CN110262095A - Display device and its method for repairing and mending - Google Patents
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
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- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
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- H10K59/131—Interconnections, e.g. wiring lines or terminals
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Abstract
本发明提供一种显示装置，包括基板、扫描线、数据线、像素结构、第一栅极驱动电路、第二栅极驱动电路、第一传输电路板、第二传输电路板、控制电路板及第一软性电路板。第一栅极驱动电路与第二栅极驱动电路分别设置于基板的相对两侧。第一传输电路板的第一接脚与第一栅极驱动电路电性连接。第二传输电路板的第二接脚与控制电路板电性连接。第一软性电路板具有导电结构。导电结构连接于第一接脚与第二接脚之间且具有断开部，或电性连接于第一接脚与第二接脚的其中一者，而电性隔离于第一接脚与第二接脚的另一者。另外，多种显示装置的修补方法亦被提出。
The invention provides a display device, including a substrate, a scan line, a data line, a pixel structure, a first gate drive circuit, a second gate drive circuit, a first transmission circuit board, a second transmission circuit board, a control circuit board and The first flexible circuit board. The first gate driving circuit and the second gate driving circuit are respectively disposed on opposite sides of the substrate. The first pin of the first transmission circuit board is electrically connected to the first gate driving circuit. The second pin of the second transmission circuit board is electrically connected to the control circuit board. The first flexible circuit board has a conductive structure. The conductive structure is connected between the first pin and the second pin and has a disconnection part, or is electrically connected to one of the first pin and the second pin, and is electrically isolated between the first pin and the second pin. The other of the second pin. In addition, various repair methods for display devices have also been proposed.
Description
技术领域technical field
本发明涉及一种显示装置及一种显示装置的修补方法。The invention relates to a display device and a repair method for the display device.
背景技术Background technique
为了能使显示器具有窄边框的设计，目前显示器的制程技术发展出将栅极驱动电路制作于阵列基板的侧边，即为栅极驱动电路基板(Gate driver On Array,GOA)的技术。通过控制电路板提供栅极信号至栅极驱动电路而驱动显示器中的扫描线，因而使显示器中的像素结构可被开启或关闭。一般来说，随着显示器的尺寸增加，已发展出两个栅极驱动电路分别位于显示器的相对两侧的双边驱动的技术。In order to enable the display to have a narrow frame design, the current display process technology has developed a gate driver on array substrate (Gate driver On Array, GOA) technology. The control circuit board provides gate signals to the gate drive circuit to drive the scan lines in the display, so that the pixel structure in the display can be turned on or off. Generally, as the size of the display increases, a bilateral driving technique in which two gate driving circuits are respectively located on opposite sides of the display has been developed.
然而，当一侧的栅极驱动电路存在缺陷时，将导致显示器显示的画面出现异常，因而需要进行显示器的修补以恢复正常显示。然而，若直接对上述一侧的栅极驱动电路进行修补时，将花费大量的修补时间且修补良率低。因此，需要寻找出一种可简易、快速且能提高修补良率的修补方法。However, when one side of the gate drive circuit is defective, it will lead to an abnormal picture displayed on the display, and thus the display needs to be repaired to restore normal display. However, if the gate driving circuit on the above-mentioned side is directly repaired, it will take a lot of repair time and the repair yield is low. Therefore, it is necessary to find a repair method that is simple and fast and can improve the repair yield.
发明内容Contents of the invention
本发明提供一种显示装置及一种显示装置的修改方法，减少显示装置的修补时间，和/或提升显示装置的修补良率。The present invention provides a display device and a modification method of the display device, which can reduce the repair time of the display device and/or improve the repair yield of the display device.
本发明的显示装置包括基板、多条扫描线、多条数据线、多个像素结构、第一栅极驱动电路、第二栅极驱动电路、第一传输电路板、第二传输电路板、控制电路板以及第一软性电路板。基板具有相对的第一侧及第二侧。多条扫描线以及多条数据线设置于基板上，且彼此交错。多个像素结构设置于基板上，且与多条扫描线及多条数据线电性连接。第一栅极驱动电路设置于基板的第一侧。第二栅极驱动电路设置于基板的第二侧，其中第一栅极驱动电路及第二栅极驱动电路与多条扫描线电性连接。第一传输电路板具有多个第一接脚，其中多个第一接脚的其中一第一接脚电性连接至第一栅极驱动电路。第二传输电路板具有多个第二接脚，其中多个第二接脚的其中一第二接脚电性连接至控制电路板。第一软性电路板连接于第一传输电路板的多个第一接脚与第二传输电路板的多个第二接脚之间，且具有多个导电结构。第一软性电路板的多个导电结构的一导电结构连接于第一传输电路板的第一接脚与第二传输电路板的第二接脚之间具有断开部。或者，第一软性电路板的多个导电结构的一导电结构电性连接于第一传输电路板的第一接脚与第二传输电路板的第二接脚的其中一者，而电性隔离于第一传输电路板的第一接脚与第二传输电路板的第二接脚的另一者。The display device of the present invention includes a substrate, a plurality of scanning lines, a plurality of data lines, a plurality of pixel structures, a first gate driving circuit, a second gate driving circuit, a first transmission circuit board, a second transmission circuit board, a control The circuit board and the first flexible circuit board. The substrate has opposite first and second sides. A plurality of scan lines and a plurality of data lines are arranged on the substrate and intersect with each other. A plurality of pixel structures are disposed on the substrate and electrically connected to a plurality of scanning lines and a plurality of data lines. The first gate driving circuit is disposed on the first side of the substrate. The second gate driving circuit is disposed on the second side of the substrate, wherein the first gate driving circuit and the second gate driving circuit are electrically connected to a plurality of scanning lines. The first transmission circuit board has a plurality of first pins, wherein a first pin of the plurality of first pins is electrically connected to the first gate driving circuit. The second transmission circuit board has a plurality of second pins, wherein a second pin of the plurality of second pins is electrically connected to the control circuit board. The first flexible circuit board is connected between a plurality of first pins of the first transmission circuit board and a plurality of second pins of the second transmission circuit board, and has a plurality of conductive structures. A conductive structure of the plurality of conductive structures of the first flexible circuit board is connected to a first pin of the first transmission circuit board and a second pin of the second transmission circuit board, and has a disconnection portion. Alternatively, a conductive structure of the plurality of conductive structures of the first flexible circuit board is electrically connected to one of the first pin of the first transmission circuit board and the second pin of the second transmission circuit board, and is electrically connected to one of the second pins of the second transmission circuit board. The other one is isolated from the first pin of the first transmission circuit board and the second pin of the second transmission circuit board.
在本发明的实施例中，上述的第一软性电路板的导电结构包括第一导电接垫与第一导线。第一传输电路板的第一接脚连接。第一导线与第一导电接垫电性连接，其中第一软性电路板的导电结构的第一导线与第二传输电路板的第二接脚分离。In an embodiment of the present invention, the above-mentioned conductive structure of the first flexible circuit board includes a first conductive pad and a first wire. The first pin of the first transmission circuit board is connected. The first wire is electrically connected to the first conductive pad, wherein the first wire of the conductive structure of the first flexible circuit board is separated from the second pin of the second transmission circuit board.
在本发明的实施例中，上述的第一软性电路板还包括软性基板，具有分别与第一传输电路板及第二传输电路板重叠的第一端及第二端。软性基板之第二端的一部分上未设置多个导电结构。In an embodiment of the present invention, the above-mentioned first flexible circuit board further includes a flexible substrate having a first end and a second end overlapping with the first transmission circuit board and the second transmission circuit board respectively. A part of the second end of the flexible substrate is not provided with multiple conductive structures.
在本发明的实施例中，上述的第一软性电路板的导电结构为多个导电结构的第一导电结构，第一导电结构包括与第二传输电路板之第二接脚分离的第一导线。多个导电结构的第二导电结构包括与第二传输电路板之第二接脚连接的一第二导电接垫以及与第二导电接垫电性连接的第二导线。第一软性电路板还包括与第一导线及第二导线交错的转接图案，第一导线及第二导线通过转接图案电性连接。In an embodiment of the present invention, the above-mentioned conductive structure of the first flexible circuit board is a first conductive structure of a plurality of conductive structures, and the first conductive structure includes a first conductive structure separated from the second pin of the second transmission circuit board. wire. The second conductive structure of the plurality of conductive structures includes a second conductive pad connected to the second pin of the second transmission circuit board and a second wire electrically connected to the second conductive pad. The first flexible circuit board also includes a transfer pattern interlaced with the first wire and the second wire, and the first wire and the second wire are electrically connected through the transfer pattern.
在本发明的实施例中，上述的第一软性电路板包括软性基板，具有与第一传输电路板重叠的第一端、与第二传输电路板重叠的第二端以及连接于第一端与第二端之间的传输部。导电结构包括与第一传输电路板之第一接脚重叠的第一导电接垫或与第二传输电路板之第二接脚重叠的第二导电接垫，而软性基板的传输部上未设置多个导电结构。In an embodiment of the present invention, the above-mentioned first flexible circuit board includes a flexible substrate, has a first end overlapping with the first transmission circuit board, a second end overlapping with the second transmission circuit board, and connected to the first end and the transmission portion between the second end. The conductive structure includes a first conductive pad overlapping with the first pin of the first transmission circuit board or a second conductive pad overlapping with the second pin of the second transmission circuit board. A plurality of conductive structures are provided.
在本发明的实施例中，上述的导电结构包括第一导电接垫、第二导电接垫及导线。第一导电接垫与第一传输电路板的第一接脚连接。第二导电接垫与第二传输电路板的第二接脚连接。导线连接于第一导电接垫与第二导电接垫之间，其中导线具有断开部。In an embodiment of the present invention, the above-mentioned conductive structure includes a first conductive pad, a second conductive pad, and a wire. The first conductive pad is connected to the first pin of the first transmission circuit board. The second conductive pad is connected to the second pin of the second transmission circuit board. The wire is connected between the first conductive pad and the second conductive pad, wherein the wire has a disconnection portion.
本发明实施例的显示装置的修补方法，包括下列步骤：提供基板，基板具有相对的第一侧与第二侧；于基板上形成多条扫描线、多条数据线、多个像素结构、第一栅极驱动电路以及第二栅极驱动电路，其中多条扫描线与多条数据线彼此交错，多个像素结构与多条扫描线及多条数据线电性连接，第一栅极驱动电路及第二栅极驱动电路分别设置于基板的第一侧及基板的第二侧，而第一栅极驱动电路及第二栅极驱动电路与多条扫描线电性连接；提供第一传输电路板，具有多个第一接脚，多个第一接脚的一个第一接脚电性连接至第一栅极驱动电路；提供控制电路板；提供第二传输电路板，具有多个第二接脚，多个第二接脚的一个第二接脚电性连接至控制电路板；提供第一软性电路板，具有多个导电结构，其中第一软性电路板的多个导电结构的一个导电结构连接于第一传输电路板的第一接脚与第二传输电路板的第二接脚之间；当显示装置显示异常时，形成所述一个导电结构的断开部。The method for repairing a display device according to an embodiment of the present invention includes the following steps: providing a substrate, the substrate has opposite first sides and second sides; forming a plurality of scanning lines, a plurality of data lines, a plurality of pixel structures, a second side on the substrate A gate driving circuit and a second gate driving circuit, wherein a plurality of scanning lines and a plurality of data lines intersect with each other, a plurality of pixel structures are electrically connected to a plurality of scanning lines and a plurality of data lines, and the first gate driving circuit and the second gate driving circuit are arranged on the first side of the substrate and the second side of the substrate respectively, and the first gate driving circuit and the second gate driving circuit are electrically connected to a plurality of scanning lines; providing a first transmission circuit A board with a plurality of first pins, one of the first pins is electrically connected to the first gate drive circuit; a control circuit board is provided; a second transmission circuit board is provided with a plurality of second Pins, one of the plurality of second pins is electrically connected to the control circuit board; the first flexible circuit board is provided with a plurality of conductive structures, wherein the plurality of conductive structures of the first flexible circuit board A conductive structure is connected between the first pin of the first transmission circuit board and the second pin of the second transmission circuit board; when the display device displays abnormality, a disconnection part of the one conductive structure is formed.
本发明实施例的显示装置的修补方法，包括下列步骤：提供基板，基板具有相对的第一侧与第二侧；于基板上形成多条扫描线、多条数据线、多个像素结构、第一栅极驱动电路以及第二栅极驱动电路，其中多条扫描线与多条数据线彼此交错，多个像素结构与多条扫描线及多条数据线电性连接，第一栅极驱动电路及第二栅极驱动电路分别设置于基板的第一侧及基板的第二侧，而第一栅极驱动电路及第二栅极驱动电路与多条扫描线电性连接；提供第一传输电路板，具有多个第一接脚，多个第一接脚的一个第一接脚电性连接至第一栅极驱动电路；提供控制电路板；提供第二传输电路板，具有多个第二接脚，多个第二接脚的一个第二接脚电性连接至控制电路板；提供第一软性电路板，具有多个导电结构，其中第一软性电路板的多个导电结构的一个导电结构连接于第一传输电路板的第一接脚与第二传输电路板的第二接脚之间；当显示装置显示异常时，自第一传输电路板及第二传输电路板上移除上述第一软性电路板，且令修补用的另一第一软性电路板之相对的第一端及第二端别与第一传输电路板的多个第一接脚及第二传输电路板的多个第二接脚连接，其中修补用的另一第一软性电路板的多个导电结构的一个导电结构电性连接于第一传输电路板的第一接脚与第二传输电路板的第二接脚的其中一者而电性隔离于第一传输电路板的第一接脚与第二传输电路板的第二接脚的另一者。The method for repairing a display device according to an embodiment of the present invention includes the following steps: providing a substrate, the substrate has opposite first sides and second sides; forming a plurality of scanning lines, a plurality of data lines, a plurality of pixel structures, a second side on the substrate A gate driving circuit and a second gate driving circuit, wherein a plurality of scanning lines and a plurality of data lines intersect with each other, a plurality of pixel structures are electrically connected to a plurality of scanning lines and a plurality of data lines, and the first gate driving circuit and the second gate driving circuit are arranged on the first side of the substrate and the second side of the substrate respectively, and the first gate driving circuit and the second gate driving circuit are electrically connected to a plurality of scanning lines; providing a first transmission circuit A board with a plurality of first pins, one of the first pins is electrically connected to the first gate drive circuit; a control circuit board is provided; a second transmission circuit board is provided with a plurality of second Pins, one of the plurality of second pins is electrically connected to the control circuit board; the first flexible circuit board is provided with a plurality of conductive structures, wherein the plurality of conductive structures of the first flexible circuit board A conductive structure is connected between the first pin of the first transmission circuit board and the second pin of the second transmission circuit board; In addition to the above-mentioned first flexible circuit board, the opposite first end and second end of another first flexible circuit board for repairing are not connected to the plurality of first pins and second transmission pins of the first transmission circuit board. A plurality of second pins of the circuit board are connected, wherein one conductive structure of the plurality of conductive structures of another first flexible circuit board for repair is electrically connected to the first pin of the first transmission circuit board and the second transmission One of the second pins of the circuit board is electrically isolated from the first pin of the first transmission circuit board and the other of the second pins of the second transmission circuit board.
基于上述，本发明的实施例的显示装置及其修补方法中，将连接于第一传输电路板与第二传输电路板之间的第一软性电路板进行修补，修补方法系于第一软性电路板上形成断开部，或是移除原本的第一软性电路板而令修补用的另一第一软性电路板与第一传输电路板及第二传输电路板连接，其中修补用的另一第一软性电路板的一个导电结构电性绝缘于第一传输电路板及第二传输电路板的其中一者。藉此，可使显示装置由第一栅极驱动电路与第二栅极驱动电路同时驱动多条扫描线的双边驱动的模式，修补为由第二栅极驱动电路驱动多条扫描线的单边驱动的模式。相较于直接于第一栅极驱动电路或第一传输电路板上进行修补，于第一软性电路板上进行修补或将原本的第一软性电路板置换为修补用的另一第一软性电路板较为简易，亦可有效降低显示装置的修补时间，并提升显示装置的修补良率。Based on the above, in the display device and its repairing method according to the embodiment of the present invention, the first flexible circuit board connected between the first transmission circuit board and the second transmission circuit board is repaired, and the repairing method is based on the first flexible circuit board. Form a disconnection on the flexible circuit board, or remove the original first flexible circuit board and connect another first flexible circuit board for repair with the first transmission circuit board and the second transmission circuit board, wherein the repair A conductive structure of another first flexible circuit board is electrically insulated from one of the first transmission circuit board and the second transmission circuit board. In this way, the double-sided driving mode in which the first gate driving circuit and the second gate driving circuit simultaneously drive multiple scanning lines of the display device can be repaired to a single-sided driving mode in which multiple scanning lines are driven by the second gate driving circuit. drive mode. Compared with directly repairing the first gate drive circuit or the first transmission circuit board, performing repairs on the first flexible circuit board or replacing the original first flexible circuit board with another first The flexible circuit board is relatively simple, and can effectively reduce the repair time of the display device and improve the repair yield of the display device.
附图说明Description of drawings
图1是本发明实施例的显示装置的示意图。FIG. 1 is a schematic diagram of a display device according to an embodiment of the present invention.
图2为本发明实施例的第一软性电路板、部分第一传输电路板及部分第二传输电路板的放大示意图。2 is an enlarged schematic view of the first flexible circuit board, part of the first transmission circuit board and part of the second transmission circuit board according to the embodiment of the present invention.
图3为本发明另一实施例的第一软性电路板、部分第一传输电路板及部分第二传输电路板的放大示意图。3 is an enlarged schematic view of a first flexible circuit board, part of the first transmission circuit board and part of the second transmission circuit board according to another embodiment of the present invention.
图4为本发明又一实施例的第一软性电路板、部分第一传输电路板及部分第二传输电路板的放大示意图。4 is an enlarged schematic view of a first flexible circuit board, a part of a first transmission circuit board and a part of a second transmission circuit board according to another embodiment of the present invention.
其中，附图标记为：Wherein, reference sign is:
100：显示装置 110：基板100: Display device 110: Substrate
110a：第一侧 110b：第二侧110a: first side 110b: second side
121：第一栅极驱动电路 122：第二栅极驱动电路121: first gate drive circuit 122: second gate drive circuit
131：第一传输电路板 131b：第一卡扣131: the first transmission circuit board 131b: the first buckle
131p：第一接脚 132：第二传输电路板131p: First pin 132: Second transmission circuit board
132b：第二卡扣 132p：第二接脚132b: Second buckle 132p: Second pin
133：第三传输电路板 134：第四传输电路板133: The third transmission circuit board 134: The fourth transmission circuit board
140：控制电路板 151、151'、151"：第一软性电路板140: Control circuit board 151, 151', 151": First flexible circuit board
151c：导线 151c1：第一导线151c: wire 151c1: first wire
151c2：第二导线 151s：软性基板151c2: Second wire 151s: Flexible substrate
151sa：第一端 151sb：第二端151sa: first end 151sb: second end
151sc：传输部151sc: Department of Transmission
151a、151a1、151a2：第一导电接垫151a, 151a1, 151a2: first conductive pads
151b、151b1、151b2：第二导电接垫151b, 151b1, 151b2: second conductive pads
152：第二软性电路板 C：导电结构152: Second flexible circuit board C: Conductive structure
C1：第一导电结构 C2：第二导电结构C1: first conductive structure C2: second conductive structure
Cd、Cd1、Cd2：断开部 T、T1、T2：转接图案Cd, Cd1, Cd2: Disconnect part T, T1, T2: Transition pattern
161：第一软性封装件 162：第二软性封装件161: first flexible package 162: second flexible package
163：第三软性封装件 164：第四软性封装件163: Third flexible package 164: Fourth flexible package
170：连接件 A：局部区域170: Connector A: Local area
DL：数据线 SL：扫描线DL: data line SL: scan line
P：像素结构P: pixel structure
具体实施方式Detailed ways
为让本发明的上述特征和优点能更明显易懂，下文特举实施例，并配合所附图式作详细说明如下。In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.
图1是本发明实施例的显示装置的示意图。图2为本发明实施例的第一软性电路板、部分第一传输电路板及部分第二传输电路板的放大示意图。图2对应图1的显示装置100的局部区域A。请参见图1及图2，在本实施例中，显示装置100包括基板110、多条扫描线SL、多条数据线DL、多个像素结构P、第一栅极驱动电路121、第二栅极驱动电路122、第一传输电路板131、第二传输电路板132、控制电路板140以及第一软性电路板151。基板110具有相对的第一侧110a与第二侧110b。举例而言，在本实施例中，第一侧110a可为基板110的左侧，而第二侧110b可为基板110的右侧。然而，本发明不以此为限，在其他实施例中，第一侧110a也可为基板110的右侧，而第二侧110b也可为基板110的左侧。FIG. 1 is a schematic diagram of a display device according to an embodiment of the present invention. 2 is an enlarged schematic view of the first flexible circuit board, part of the first transmission circuit board and part of the second transmission circuit board according to the embodiment of the present invention. FIG. 2 corresponds to a partial area A of the display device 100 in FIG. 1 . 1 and 2, in this embodiment, the display device 100 includes a substrate 110, a plurality of scanning lines SL, a plurality of data lines DL, a plurality of pixel structures P, a first gate driving circuit 121, a second gate The pole driving circuit 122 , the first transmission circuit board 131 , the second transmission circuit board 132 , the control circuit board 140 and the first flexible circuit board 151 . The substrate 110 has a first side 110 a and a second side 110 b opposite to each other. For example, in this embodiment, the first side 110 a may be the left side of the substrate 110 , and the second side 110 b may be the right side of the substrate 110 . However, the present invention is not limited thereto. In other embodiments, the first side 110 a may also be the right side of the substrate 110 , and the second side 110 b may also be the left side of the substrate 110 .
在本实施例中，基板110上设置有彼此交错的多条扫描线SL与多条数据线DL。多条扫描线SL与多条数据线DL可定义多个像素区(未标示)。举例而言，在本实施例中，每一像素区可为彼此相邻的扫描线SL与数据线DL所围成的区域，但本发明并不以此为限。多个像素结构P分别设置于基板110的多个像素区中，且与多条扫描线SL与多条数据线DL电性连接。举例而言，在本实施例中，每一像素结构P可包括薄膜晶体管(未绘示)以及像素电极(未绘示)，其中每一像素结构P的薄膜晶体管(未绘示)的控制端(未标示)与扫描线SL电性连接，每一像素结构P的第一端(未标示)与数据线DL电性连接，而每一像素结构P的第二端(未标示)与像素电极电性连接。In this embodiment, a plurality of scan lines SL and a plurality of data lines DL are arranged on the substrate 110 to alternate with each other. A plurality of scan lines SL and a plurality of data lines DL can define a plurality of pixel regions (not shown). For example, in this embodiment, each pixel area may be an area surrounded by adjacent scan lines SL and data lines DL, but the invention is not limited thereto. The plurality of pixel structures P are respectively disposed in the plurality of pixel regions of the substrate 110 and are electrically connected to the plurality of scan lines SL and the plurality of data lines DL. For example, in this embodiment, each pixel structure P may include a thin film transistor (not shown) and a pixel electrode (not shown), wherein the control terminal of the thin film transistor (not shown) of each pixel structure P (not marked) is electrically connected to the scan line SL, the first end (not marked) of each pixel structure P is electrically connected to the data line DL, and the second end (not marked) of each pixel structure P is connected to the pixel electrode electrical connection.
在本实施例中，于基板110的对向还可设置另一基板(未绘示)以及位于基板110与所述另一基板之间的显示介质(例如但不限于：液晶、有机发光二极管或微型发光二极管；未绘示)，以与基板110形成显示面板。然而，图1为了清楚地绘示扫描线SL、数据线DL、像素结构P与第一栅极驱动电路121、第二栅极驱动电路122、第一传输电路板131、第二传输电路板132等构件的连接关系，省略上述另一基板及上述显示介质的绘示。In this embodiment, another substrate (not shown) and a display medium (such as but not limited to: liquid crystal, organic light emitting diode or micro light emitting diodes; not shown) to form a display panel with the substrate 110 . However, FIG. 1 clearly shows the scan line SL, the data line DL, the pixel structure P and the first gate driving circuit 121, the second gate driving circuit 122, the first transmission circuit board 131, and the second transmission circuit board 132. The connection relationship of the above-mentioned other substrate and the above-mentioned display medium is omitted.
在本实施例中，第一栅极驱动电路121设置于基板110的第一侧110a，第二栅极驱动电路122设置于基板110的第二侧110b，且第一栅极驱动电路121及第二栅极驱动电路122与多条扫描线SL电性连接。在本实施例中，第一栅极驱动电路121及第二栅极驱动电路122可与像素结构P一起形成。也就是说，第一栅极驱动电路121及第二栅极驱动电路122可以是GOA(gate driver on array)电路，但本发明不以此为限。In this embodiment, the first gate driving circuit 121 is disposed on the first side 110a of the substrate 110, the second gate driving circuit 122 is disposed on the second side 110b of the substrate 110, and the first gate driving circuit 121 and the second gate driving circuit 121 The two gate driving circuits 122 are electrically connected to a plurality of scan lines SL. In this embodiment, the first gate driving circuit 121 and the second gate driving circuit 122 can be formed with the pixel structure P together. That is to say, the first gate driver circuit 121 and the second gate driver circuit 122 may be GOA (gate driver on array) circuits, but the present invention is not limited thereto.
在本实施例中，第一传输电路板131具有多个第一接脚131p(绘示于图2)，多个第一接脚131p的至少其中一者电性连接至第一栅极驱动电路121。第二传输电路板132具有多个第二接脚132p(绘示于图2)，多个第二接脚132p的至少其中一者电性连接至控制电路板140。举例来说，第一接脚131p1、131p2可电性连接至第一栅极驱动电路121，第二接脚132p1、132p2可电性连接至控制电路版140，而其他的多个第一接脚131p可选择性地电性连接于第一栅极驱动电路121和/或多条数据线DL，其他的多个第二接脚132p可选择性地电性连接于控制电路板140和/或多条数据线DL。第一接脚131p的数量与第二接脚132p的数量可依据实际需求进行设置，不限定仅能为图2之实施例中第一接脚131p与第二接脚132p的数量。In this embodiment, the first transmission circuit board 131 has a plurality of first pins 131p (shown in FIG. 2 ), at least one of the plurality of first pins 131p is electrically connected to the first gate driving circuit. 121. The second transmission circuit board 132 has a plurality of second pins 132p (shown in FIG. 2 ), at least one of the plurality of second pins 132p is electrically connected to the control circuit board 140 . For example, the first pins 131p1, 131p2 can be electrically connected to the first gate driving circuit 121, the second pins 132p1, 132p2 can be electrically connected to the control circuit board 140, and other first pins 131p can be selectively electrically connected to the first gate driving circuit 121 and/or multiple data lines DL, and other multiple second pins 132p can be selectively electrically connected to the control circuit board 140 and/or multiple data lines DL. data line DL. The number of the first pins 131p and the number of the second pins 132p can be set according to actual needs, and is not limited to the number of the first pins 131p and the second pins 132p in the embodiment of FIG. 2 .
在本实施例中，显示装置100还可包括第三传输电路板133及第四传输电路板134。第三传输电路板133具有多个第三接脚(未绘示)，多个第三接脚的至少一者电性连接至第二栅极驱动电路122。第四传输电路板134具有多个第四接脚(未绘示)，多个第四接脚的至少一者电性连接至控制电路板140。In this embodiment, the display device 100 may further include a third transmission circuit board 133 and a fourth transmission circuit board 134 . The third transmission circuit board 133 has a plurality of third pins (not shown), at least one of the third pins is electrically connected to the second gate driving circuit 122 . The fourth transmission circuit board 134 has a plurality of fourth pins (not shown), at least one of the plurality of fourth pins is electrically connected to the control circuit board 140 .
在本实施例中，显示装置100还包括第一软性封装件161、第二软性封装件162、第三软性封装件163、第四软性封装件164以及连接件170。第一软性封装件161连接于基板110与第一传输电路板131之间，且与部分的多条数据线DL及第一栅极驱动电路121电性连接。第二软性封装件162连接于基板110与第二传输电路板132之间，且与部分的多条数据线DL电性连接。第三软性电路板163连接于基板110与第三传输电路板133，且与部分的多条数据线SL及第二栅极驱动电路122电性连接。第四软性封装件164连接于基板110与第四传输电路板134之间，且与部分的多条数据线DL电性连接。第一软性封装件161、第二软性封装件162、第三软性封装件163和/或第四软性封装件164例如为薄膜覆晶(Chip on film；COF)，但本发明不以此为限。连接件170连接于控制电路板140与第二传输电路板132之间以及控制电路板140与第四传输电路板134之间。连接件170例如为多条排线，但本发明不此为限。In this embodiment, the display device 100 further includes a first flexible package 161 , a second flexible package 162 , a third flexible package 163 , a fourth flexible package 164 and a connector 170 . The first flexible package 161 is connected between the substrate 110 and the first transmission circuit board 131 , and is electrically connected to a part of the plurality of data lines DL and the first gate driving circuit 121 . The second flexible package 162 is connected between the substrate 110 and the second transmission circuit board 132 , and is electrically connected to a part of the plurality of data lines DL. The third flexible circuit board 163 is connected to the substrate 110 and the third transmission circuit board 133 , and is electrically connected to a part of the plurality of data lines SL and the second gate driving circuit 122 . The fourth flexible package 164 is connected between the substrate 110 and the fourth transmission circuit board 134 , and is electrically connected to a part of the plurality of data lines DL. The first flexible package 161, the second flexible package 162, the third flexible package 163 and/or the fourth flexible package 164 are, for example, chip on film (COF), but the present invention does not This is the limit. The connecting member 170 is connected between the control circuit board 140 and the second transmission circuit board 132 and between the control circuit board 140 and the fourth transmission circuit board 134 . The connecting element 170 is, for example, a plurality of cables, but the present invention is not limited thereto.
在本实施例中，第一软性电路板151连接于第一传输电路板131的多个第一接脚131p与第二传输电路板132的多个第二接脚132p之间。举例而言，第一传输电路板131可选择性地设置于多个第一接脚131p上的第一卡扣131b，第一软性电路板151的第一端151sa可利用第一卡扣131b与多个第一接脚131p连接；第二传输电路板132可选择性地设置于多个第二接脚132p上的第二卡扣132b，第一软性电路板151的第二端151sb可利用第二卡扣132b与多个第二接脚132p连接。然而，本发明不限于此，根据其它实施例，第一软性电路板151也可利用其它适当方式与第一传输电路板131的多个第一接脚131p及第二传输电路板132的多个第二接脚132p连接。In this embodiment, the first flexible circuit board 151 is connected between the plurality of first pins 131p of the first transmission circuit board 131 and the plurality of second pins 132p of the second transmission circuit board 132 . For example, the first transmission circuit board 131 can be selectively disposed on the first buckles 131b on the first pins 131p, and the first end 151sa of the first flexible circuit board 151 can use the first buckles 131b It is connected with a plurality of first pins 131p; the second transmission circuit board 132 can be selectively arranged on the second buckle 132b on the plurality of second pins 132p, and the second end 151sb of the first flexible circuit board 151 can be The second buckle 132b is used to connect with a plurality of second pins 132p. However, the present invention is not limited thereto. According to other embodiments, the first flexible printed circuit board 151 can also use other suitable methods to connect with the plurality of first pins 131p of the first transmission circuit board 131 and the plurality of pins 131p of the second transmission circuit board 132. A second pin 132p is connected.
在本实施例中，显示装置100还包括第二软性电路板152，第二软性电路板152连接于第三传输电路板133的多个第三接脚与第四传输电路板134的多个第四接脚之间，且具有多个导电结构(未绘示)。在本实施例中，控制电路板140输出的多个电信号(未绘示)，部份的电信号可传递至第一栅极驱动电路121，另一部分的电信号可传递至第二栅极驱动电路122。也就是说，控制电路板140可选择性地与第一栅极驱动电路121和/或第二栅极驱动电路122电性连接。In this embodiment, the display device 100 further includes a second flexible circuit board 152, and the second flexible circuit board 152 is connected to multiple third pins of the third transmission circuit board 133 and multiple pins of the fourth transmission circuit board 134. Between the fourth pins, there are multiple conductive structures (not shown). In this embodiment, a plurality of electrical signals (not shown) output by the control circuit board 140, some of the electrical signals can be transmitted to the first gate driving circuit 121, and the other part of the electrical signals can be transmitted to the second gate drive circuit 122 . That is to say, the control circuit board 140 can be selectively electrically connected to the first gate driving circuit 121 and/or the second gate driving circuit 122 .
在本实施例中，显示装置100可不限于具有第一传输电路板131、第二传输电路板132、第三传输电路板133、第四传输电路板134、第一软性电路板151及第二软性电路板152。在其他实施例中，软性电路板的数量及传输电路板的数量可依照显示装置100的尺寸选择性地增加或减少，本发明不加以限制。In this embodiment, the display device 100 is not limited to having the first transmission circuit board 131, the second transmission circuit board 132, the third transmission circuit board 133, the fourth transmission circuit board 134, the first flexible circuit board 151 and the second Flexible printed circuit board 152 . In other embodiments, the number of flexible circuit boards and the number of transmission circuit boards can be selectively increased or decreased according to the size of the display device 100 , which is not limited by the present invention.
请参见图2，第一软性电路板151具有多个导电结构C。在本实施例中，多个导电结构C包括多个第一导电接垫151a、多个第二导电接垫151b及多条导线151c。多个第一导电接垫151a与第一传输电路板131的多个第一接脚131p电性连接。多个第二导电接垫151b与第二传输电路板132的多个第二接脚132p电性连接。多条导线151c连接于多个第一导电接垫151a与多个第二导电接垫151b之间。在本实施例中，第一导电接垫151a、第二导电接垫151b以及导线151c的数量可依据实际需求进行设置，一般来说，第一导电接垫151a的数量相同于第一接脚的131p的数量，第二导电接垫151b的数量相同于第二接脚132p的数量。然而，本发明不以此为限。在其他实施例中，第一导电接垫151a的数量可少于第一接脚的131p的数量，第二导电接垫151b的数量可少于第二接脚132p的数量。Please refer to FIG. 2 , the first flexible circuit board 151 has a plurality of conductive structures C. As shown in FIG. In this embodiment, the plurality of conductive structures C include a plurality of first conductive pads 151a, a plurality of second conductive pads 151b, and a plurality of wires 151c. The plurality of first conductive pads 151a are electrically connected to the plurality of first pins 131p of the first transmission circuit board 131 . The plurality of second conductive pads 151b are electrically connected to the plurality of second pins 132p of the second transmission circuit board 132 . The multiple wires 151c are connected between the multiple first conductive pads 151a and the multiple second conductive pads 151b. In this embodiment, the number of the first conductive pad 151a, the second conductive pad 151b and the number of wires 151c can be set according to actual needs. Generally speaking, the number of the first conductive pad 151a is the same as that of the first pin. 131p, the number of the second conductive pads 151b is the same as the number of the second pins 132p. However, the present invention is not limited thereto. In other embodiments, the number of the first conductive pads 151a may be less than the number of the first pins 131p, and the number of the second conductive pads 151b may be less than the number of the second pins 132p.
在本实施例中，第一软性电路板151包括软性基板151s，软性基板151s具有与第一传输电路板131的第一卡扣131b重叠的第一端151sa以及与第二传输电路板132的第二卡扣132b重叠的第二端151sb。在本实施例中，第一端151sa及第二端151sb上分别设有多个第一导电接垫151a及多个第二导电接垫151b。在本实施例中，第一卡扣131b以及第二卡扣132b分别具有扣接设计(未绘示)，可通过扣接设计将第一软性电路板151的第一端151sa及第二端151sb分别固定于第一卡扣131b及第二卡扣132b内，因而使多个第一导电接垫151a与第一传输电路板131的多个第一接脚131p电性连接，以及使多个第二导电接垫151b与第二传输电路板132的多个第二接脚132p电性连接。也就是说，当需更换第一软性电路板151时，可直接通过扣接设计将第一软性电路板151的第一端151sa及第二端151sb分别由第一卡扣131b及第二卡扣132b内卸除。In this embodiment, the first flexible circuit board 151 includes a flexible substrate 151s, and the flexible substrate 151s has a first end 151sa overlapping with the first buckle 131b of the first transmission circuit board 131 and a first end 151sa overlapping with the second transmission circuit board 131b. The second buckle 132b of 132 overlaps the second end 151sb. In this embodiment, the first end 151sa and the second end 151sb are respectively provided with a plurality of first conductive pads 151a and a plurality of second conductive pads 151b. In this embodiment, the first buckle 131b and the second buckle 132b respectively have a buckle design (not shown), and the first end 151sa and the second end of the first flexible circuit board 151 can be connected by the buckle design. 151sb are respectively fixed in the first buckle 131b and the second buckle 132b, so that the multiple first conductive pads 151a are electrically connected with the multiple first pins 131p of the first transmission circuit board 131, and the multiple The second conductive pads 151b are electrically connected to the plurality of second pins 132p of the second transmission circuit board 132 . That is to say, when the first flexible printed circuit board 151 needs to be replaced, the first end 151sa and the second end 151sb of the first flexible printed circuit board 151 can be directly connected by the first buckle 131b and the second end 151sb through the fastening design. Remove it from the buckle 132b.
详细而言，在本实施例中，多个导电结构C包括第一导电结构C1、第二导电结构C2及断开部Cd。第一导电结构C1连接于第一传输电路板131的第一接脚131p1与第二传输电路板132的第二接脚132p1之间且具有断开部Cd1。第二导电结构C2连接于第一传输电路板131的第一接脚131p2与第二传输电路板132的第二接脚132p2之间且具有断开部Cd2。具体而言，在本实施例中，第一导电结构C1包括第一导电接垫151a1、第二导电接垫151b1、第一导线151c1及断开部Cd1。第二导电结构C2包括第一导电接垫151a2、第二导电接垫151b2、第二导线151c2及断开部Cd2。在本实施例中，第一导电接垫151a1、151a2分别与第一传输电路板131的第一接脚131p1、131p2电性连接，第二导电接垫151b1、151b2分别与第二传输电路板132的第一接脚132p1、132p2电性连接，而第一导线151c1连接于第一导电接垫151a1与第二导电接垫151b1之间且被断开部Cd1断开，第二导线151c2连接于第一导电接垫151a2与第二导电接垫151b2之间且被断开部Cd2断开。在本实施例中，断开部Cd设置于第一软性电路板151上的位置可依照实际需求调整，断开部Cd的设置位置不以图2为限。In detail, in this embodiment, the plurality of conductive structures C include a first conductive structure C1 , a second conductive structure C2 and a disconnection portion Cd. The first conductive structure C1 is connected between the first pin 131p1 of the first transmission circuit board 131 and the second pin 132p1 of the second transmission circuit board 132 and has a disconnection portion Cd1. The second conductive structure C2 is connected between the first pin 131p2 of the first transmission circuit board 131 and the second pin 132p2 of the second transmission circuit board 132 and has a disconnection portion Cd2. Specifically, in this embodiment, the first conductive structure C1 includes a first conductive pad 151a1 , a second conductive pad 151b1 , a first wire 151c1 and a disconnection portion Cd1 . The second conductive structure C2 includes a first conductive pad 151a2 , a second conductive pad 151b2 , a second wire 151c2 and a disconnection portion Cd2 . In this embodiment, the first conductive pads 151a1 and 151a2 are electrically connected to the first pins 131p1 and 131p2 of the first transmission circuit board 131 respectively, and the second conductive pads 151b1 and 151b2 are respectively connected to the second transmission circuit board 132 The first pins 132p1, 132p2 are electrically connected, and the first wire 151c1 is connected between the first conductive pad 151a1 and the second conductive pad 151b1 and is disconnected by the disconnection part Cd1, and the second wire 151c2 is connected to the second conductive pad 151c1. The first conductive pad 151a2 is separated from the second conductive pad 151b2 by the disconnection portion Cd2. In this embodiment, the position of the disconnection part Cd on the first flexible circuit board 151 can be adjusted according to actual needs, and the position of the disconnection part Cd is not limited to that shown in FIG. 2 .
在本实施例中，导电结构C还包括多个转接图案T，其中多个转接图案T包括转接图案T1、T2。转接图案T1与第一导线151c1及第二导线151c2交错而电性连接，转接图案T2与第二导线151c2及不同于第一导线151c1的另一导线151c交错而电性连接。在本实施例中，多个转接图案T的数量可依照实际需求增加或减少，且转接图案T的连接关系可依照实际需求调整，本发明不以此为限。断开部Cd及转接图案T系于发现显示装置100显示异常(例如：与扫描线SL平行之一列像素区于基板110的第一侧110a之附近显示异常)时，才形成的，以修补显示装置100。举例说明，修补显示装置100的机制如下述。In this embodiment, the conductive structure C further includes a plurality of transfer patterns T, wherein the plurality of transfer patterns T include transfer patterns T1 and T2. The transfer pattern T1 intersects with the first conductive wire 151c1 and the second conductive wire 151c2 to be electrically connected, and the transfer pattern T2 intersects with the second conductive wire 151c2 and another conductive wire 151c different from the first conductive wire 151c1 to be electrically connected. In this embodiment, the number of the transfer patterns T can be increased or decreased according to actual needs, and the connection relationship of the transfer patterns T can be adjusted according to actual needs, and the present invention is not limited thereto. The disconnection portion Cd and the transfer pattern T are formed when the abnormal display of the display device 100 is found (for example: a column of pixel regions parallel to the scanning line SL displays abnormal display near the first side 110a of the substrate 110), so as to repair Display device 100. For example, the mechanism of repairing the display device 100 is as follows.
当显示装置100显示异常时，形成断开部Cd及转接图案T。被断开部Cd2断开的第二导线151c2可通过转接图案T1得以与第一导线151c1形成电性连接，使输入于第二接脚132p2的电信号可依序经由第二导电接垫151b2、第二导线151c2、转接图案T1、第一导线151c1、第一导电接垫151a1及第一接脚131p1，最后传递至第一栅极驱动电路121。然而，输入于第二接脚132p1的电信号由于断开部Cd1而与第一导电结构C1的第一导电接垫151a1电性隔离，而无法传递至第一栅极驱动电路121。也就是说，当显示装置100显示异常时，于第一软性电路板151的导线结构C中形成断开部Cd，令控制电路板140之用以驱动第一栅极驱动电路121的电信号不传递至第一栅极驱动电路121，而控制电路板140驱动第二栅极驱动电路122。亦即，显示装置100由双边驱动模式改为单边驱动模式，使显示装置100恢复正常显示。When the display device 100 displays an abnormality, the disconnection portion Cd and the transition pattern T are formed. The second wire 151c2 disconnected by the disconnection portion Cd2 can be electrically connected to the first wire 151c1 through the transfer pattern T1, so that the electrical signal input to the second pin 132p2 can be sequentially passed through the second conductive pad 151b2 , the second wire 151c2 , the transfer pattern T1 , the first wire 151c1 , the first conductive pad 151a1 and the first pin 131p1 , and finally transmit to the first gate driving circuit 121 . However, the electrical signal input to the second pin 132p1 is electrically isolated from the first conductive pad 151a1 of the first conductive structure C1 due to the disconnection portion Cd1 , and cannot be transmitted to the first gate driving circuit 121 . That is to say, when the display device 100 displays an abnormality, a disconnection Cd is formed in the wire structure C of the first flexible circuit board 151 , so that the electrical signal of the control circuit board 140 for driving the first gate driving circuit 121 The control circuit board 140 drives the second gate driving circuit 122 instead of being transmitted to the first gate driving circuit 121 . That is, the display device 100 changes from the double-sided driving mode to the single-sided driving mode, so that the display device 100 returns to normal display.
此外，本实施例仅示例性地描述当显示装置100的基板110的第一侧110a之附近显示异常时之修补方法。同理地，当基板110的第二侧110b之附近显示异常时之修补方法与第一侧110a的显示异常之修补方法类似，本领域具有通常知识者能在参见本实施例后实现之，在此不再多加赘述。In addition, this embodiment only exemplarily describes the repairing method when the display near the first side 110a of the substrate 110 of the display device 100 is abnormal. Similarly, when the abnormal display near the second side 110b of the substrate 110 is repaired, the repair method is similar to the repair method for the abnormal display on the first side 110a, and those skilled in the art can realize it after referring to this embodiment. No more details here.
图3为本发明另一实施例的第一软性电路板、部分第一传输电路板及部分第二传输电路板的放大示意图。图3对应图1之显示装置100的局部区域A。请同时参见图1及图3，在本实施例中，第一软性电路板151'与图2的第一软性电路板151中相同的元件不再多加赘述，以下针对与图2的第一软性电路板151之相异的技术特征加以说明。在本实施例中，第一软性电路板151'具有多个导电结构C之其中一者电性连接于第一传输电路板131的第一接脚131p与第二传输电路板132的第二接脚132p的其中一者，而电性隔离于第一传输电路板131的第一接脚131p与第二传输电路板132的第二接脚132p的另一者。3 is an enlarged schematic view of a first flexible circuit board, part of the first transmission circuit board and part of the second transmission circuit board according to another embodiment of the present invention. FIG. 3 corresponds to a partial area A of the display device 100 in FIG. 1 . Please refer to FIG. 1 and FIG. 3 at the same time. In this embodiment, the first flexible printed circuit board 151' has the same components as the first flexible printed circuit board 151 in FIG. The different technical features of a flexible circuit board 151 are described. In this embodiment, the first flexible circuit board 151' has one of the plurality of conductive structures C electrically connected to the first pin 131p of the first transmission circuit board 131 and the second pin 131p of the second transmission circuit board 132. One of the pins 132p is electrically isolated from the first pin 131p of the first transmission circuit board 131 and the other one of the second pins 132p of the second transmission circuit board 132 .
详细来说，在本实施例中，第一软性电路板151'的多个导电结构C包括第一导电结构C1及第二导电结构C2。第一导电结构C1包括第一导电接垫151a1及第一导线151c1，第二导电结构C2包括第一导电接垫151a2、第二导电接垫151b2及第二导线151c2。第一导电结构C1的第一导电接垫151a1电性连接于第一传输电路板131的第一接脚131p1。第一导电结构C1不具有第二导电接垫151b而电性隔绝于第二传输电路板132的第二接脚132p1。第一导线151c1与第二传输电路板132的第二接脚132p1分离。第二导电结构C2的第一导电接垫151a2电性连接于第一传输电路板131的第一接脚131p2，且第二导电结构C2的第二导电接垫151b2电性连接于第二传输电路板132的第二接脚132p2，而第二导线151c2与第二导电接垫151b2电性连接。In detail, in this embodiment, the plurality of conductive structures C of the first flexible circuit board 151 ′ includes a first conductive structure C1 and a second conductive structure C2. The first conductive structure C1 includes a first conductive pad 151a1 and a first wire 151c1, and the second conductive structure C2 includes a first conductive pad 151a2, a second conductive pad 151b2, and a second wire 151c2. The first conductive pad 151a1 of the first conductive structure C1 is electrically connected to the first pin 131p1 of the first transmission circuit board 131 . The first conductive structure C1 does not have the second conductive pad 151b and is electrically isolated from the second pin 132p1 of the second transmission circuit board 132 . The first wire 151c1 is separated from the second pin 132p1 of the second transmission circuit board 132 . The first conductive pad 151a2 of the second conductive structure C2 is electrically connected to the first pin 131p2 of the first transmission circuit board 131, and the second conductive pad 151b2 of the second conductive structure C2 is electrically connected to the second transmission circuit. The second pin 132p2 of the board 132, and the second wire 151c2 are electrically connected to the second conductive pad 151b2.
在本实施例中，导电结构C还包括多个转接图案T，其中多个转接图案T包括转接图案T1、T2。转接图案T1与第一导线151c1及第二导线151c2交错而电性连接，转接图案T2与第二导线151c2及不同于第一导线151c1的另一导线151c交错而电性连接。输入于第二接脚132p1的电信号无法经由第一软性电路板151'而传递至第一栅极驱动电路121。In this embodiment, the conductive structure C further includes a plurality of transfer patterns T, wherein the plurality of transfer patterns T include transfer patterns T1 and T2. The transfer pattern T1 intersects with the first conductive wire 151c1 and the second conductive wire 151c2 to be electrically connected, and the transfer pattern T2 intersects with the second conductive wire 151c2 and another conductive wire 151c different from the first conductive wire 151c1 to be electrically connected. The electrical signal input to the second pin 132p1 cannot be transmitted to the first gate driving circuit 121 through the first flexible circuit board 151 ′.
因此，当显示装置100显示异常时，可将原本的第一软性电路板(未绘示)由第一传输电路板131的第一卡扣131b及第二传输电路板132的第二卡扣132b内卸除，更换为本实施例之修补用的另一第一软性电路板151'(即图3所示的状态)。如此一来，用以驱动第一栅极驱动电路121的电信号将无法传递至第一栅极驱动电路121，而令控制电路板140仅驱动第二栅极驱动电路122。亦即，显示装置100由双边驱动模式改为单边驱动模式，进而使显示装置100恢复正常显示。Therefore, when the display device 100 displays an abnormality, the original first flexible circuit board (not shown) can be removed from the first buckle 131b of the first transmission circuit board 131 and the second buckle of the second transmission circuit board 132 132b, and replace it with another first flexible circuit board 151' for repairing in this embodiment (that is, the state shown in FIG. 3 ). In this way, the electrical signal used to drive the first gate driving circuit 121 cannot be transmitted to the first gate driving circuit 121 , so that the control circuit board 140 only drives the second gate driving circuit 122 . That is, the display device 100 changes from the double-sided driving mode to the single-sided driving mode, so that the display device 100 returns to normal display.
图4为本发明又一实施例的第一软性电路板、部分第一传输电路板及部分第二传输电路板的放大示意图。图4对应图1的显示装置100的局部区域A。请同时参见图1及图4，在本实施例中，第一软性电路板151"与图2的第一软性电路板151中相同的元件不再多加赘述，以下针对与图2的第一软性电路板151之相异的技术特征加以说明。4 is an enlarged schematic view of a first flexible circuit board, a part of a first transmission circuit board and a part of a second transmission circuit board according to another embodiment of the present invention. FIG. 4 corresponds to a partial area A of the display device 100 in FIG. 1 . Please refer to FIG. 1 and FIG. 4 at the same time. In this embodiment, the first flexible printed circuit board 151" and the same components in the first flexible printed circuit board 151 of FIG. The different technical features of a flexible circuit board 151 are described.
当显示装置100显示异常时，可将原本的第一软性电路板(未绘示)由第一传输电路板131的第一卡扣131b及第二传输电路板132的第二卡扣132b内卸除，更换为本实施例之修补用的第一软性电路板151"(即图4所示的状态)。具体而言，在本实施例中，第一软性电路板151"包括软性基板151s，其中软性基板151s具有与第一传输电路板131重叠的第一端151sa、与第二传输电路板重叠的第二端151sb以及连接于第一端151sa与第二端151sb之间的传输部151sc，且软性基板151s的传输部151sc上未设置导电结构C的第一导电结构C1的第一导线151c1。由于未设置第一导线151c1于第一软性电路板151"上，输入于第二接脚132p1的电信号将无法传递至第一栅极驱动电路121，而令控制电路板140驱动第二栅极驱动电路122。亦即，显示装置100由双边驱动模式改为单边驱动模式，进而使显示装置100恢复正常显示。When the display device 100 displays abnormality, the original first flexible circuit board (not shown) can be inserted into the first buckle 131b of the first transmission circuit board 131 and the second buckle 132b of the second transmission circuit board 132 Remove and replace the first flexible printed circuit board 151 " (that is, the state shown in Fig. 4 ) used for repairing in this embodiment. Specifically, in this embodiment, the first flexible printed circuit board 151 " includes flexible flexible substrate 151s, wherein the flexible substrate 151s has a first end 151sa overlapping with the first transmission circuit board 131, a second end 151sb overlapping with the second transmission circuit board and connected between the first end 151sa and the second end 151sb The transmission portion 151sc of the flexible substrate 151s is not provided with the first wire 151c1 of the first conductive structure C1 of the conductive structure C on the transmission portion 151sc of the flexible substrate 151s. Since the first wire 151c1 is not set on the first flexible circuit board 151", the electrical signal input to the second pin 132p1 will not be transmitted to the first gate driving circuit 121, so that the control circuit board 140 drives the second grid. Pole driving circuit 122. That is, the display device 100 changes from the double-sided driving mode to the single-sided driving mode, so that the display device 100 returns to normal display.
综上所述，本发明的实施例的显示装置及其修补方法中，将连接于第一传输电路板与第二传输电路板之间的第一软性电路板进行修补，修补方法系于第一软性电路板上形成断开部，或是移除原本的第一软性电路板而令修补用的另一第一软性电路板的导电结构电性绝缘于第一传输电路板及第二传输电路板的其中一者。藉此，可使显示装置由第一栅极驱动电路与第二栅极驱动电路同时驱动多条扫描线的双边驱动的模式，修补为由第二栅极驱动电路驱动多条扫描线的单边驱动的模式。相较于直接于第一栅极驱动电路或第一传输电路板上进行修补，于第一软性电路板上进行修补或将原本的第一软性电路板置换为修补用的另一第一软性电路板较为简易，亦可有效降低显示装置的修补时间，并同时提升显示装置的修补良率。To sum up, in the display device and its repairing method according to the embodiment of the present invention, the first flexible circuit board connected between the first transmission circuit board and the second transmission circuit board is repaired, and the repairing method is related to the first A disconnection is formed on a flexible circuit board, or the original first flexible circuit board is removed to electrically insulate the conductive structure of another first flexible circuit board for repair from the first transmission circuit board and the second transmission circuit board. One of the two transmission circuit boards. In this way, the double-sided driving mode in which the first gate driving circuit and the second gate driving circuit simultaneously drive multiple scanning lines of the display device can be repaired to a single-sided driving mode in which multiple scanning lines are driven by the second gate driving circuit. drive mode. Compared with directly repairing the first gate drive circuit or the first transmission circuit board, performing repairs on the first flexible circuit board or replacing the original first flexible circuit board with another first The flexible circuit board is relatively simple, and can effectively reduce the repair time of the display device, and at the same time improve the repair yield of the display device.
虽然本发明已以实施例揭露如上，然其并非用于限定本发明，任何所属技术领域中的普通技术人员，在不脱离本发明的精神和范围内，可以做出若干变形和改进，故本发明的保护范围当视后附的申请专利范围所界定者为准。Although the present invention has been disclosed above with the embodiments, it is not intended to limit the present invention. Any person of ordinary skill in the art can make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, this The scope of protection of the invention shall be defined by the scope of the appended patent application.
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