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TW200904266A - Display device and fabricating method thereof - Google Patents

Display device and fabricating method thereof Download PDF

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Publication number
TW200904266A
TW200904266A TW96124030A TW96124030A TW200904266A TW 200904266 A TW200904266 A TW 200904266A TW 96124030 A TW96124030 A TW 96124030A TW 96124030 A TW96124030 A TW 96124030A TW 200904266 A TW200904266 A TW 200904266A
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TW
Taiwan
Prior art keywords
substrate
display device
control board
circuit
active area
Prior art date
Application number
TW96124030A
Other languages
Chinese (zh)
Inventor
Hsin-Hung Chen
Shun-Nan Chang
Kun-Feng Huang
Biing-Seng Wu
Original Assignee
Chi Mei Optoelectronics Corp
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Filing date
Publication date
Application filed by Chi Mei Optoelectronics Corp filed Critical Chi Mei Optoelectronics Corp
Priority to TW96124030A priority Critical patent/TW200904266A/en
Publication of TW200904266A publication Critical patent/TW200904266A/en

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Abstract

A display device and a fabricating method thereof are disclosed. The display device comprises: a substrate, a plurality of source drivers, a plurality of gate drivers, a control board, and a plurality of connecting devices. The fabricating method comprises: providing the substrate, wherein the substrate comprises a plurality of switches; providing the controlling board, wherein the controlling board comprises a timing controller; disposing the source drivers and the gate drivers on the substrate, wherein the source drivers are used to transmit an video signal to the switches, and the gate drivers are used to control the switches; and electrically connecting the substrate to the control board so as to enable the timing controller to control the source drivers and the gate drivers via the connecting devices.

Description

200904266 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種顯示裝置,特別是有關於一種適 用於可攜式電子裝置之顯示裝置。 【先前技術】 隨著光學科技與半導體技術的進步,有許多顯示器技 :相繼被開發絲,其中,液晶顯示裝置(LCD)因為具有高 畫質、體積小、i量輕、低電壓驅動、低耗電量及應用範 圍廣等優點,因此被廣泛應用於中、小型可攜式電視、行 動電話、攝錄放影機、筆記型電腦、桌上型顯示器、以及 奴:電視等消費性電子或電腦產品,並已逐漸取代陰極射 線管(Cathode Ray Tube; CRT),成為未來顯示器的主流, 其中特別是薄膜電晶體(Thin Film Transistor ; TFT)液晶顯 示裝置,因其兩顯示品質與低消耗功率的特性幾乎佔據 Z大部分的市場。此外,近年來隨著高畫質數位電視的蓬 动Ίχ展,薄膜電晶體液晶顯示器更已成為高畫質電視的最 佳顯示技術。 在液曰曰顯不裝置中’閘極驅動電路(Gate Driver)係用來 傳送顯示器上之電晶體之開或關的訊號,因此也稱為掃描 驅動電路(scan Driver),而源極驅動電路(s〇urce Driver)係 將數位訊號轉變為類比電壓值,以用來傳送影像訊號到顯 不器上’故亦稱為資料驅動電路(Data Driver)。閘極驅動電 負貝以開啟訊號週期性地控制顯示器上電晶體的開 關,當電晶體開啟時,源極驅動電路會透過電晶體將每_ 200904266 像素之資料寫入液晶單元。此外,液晶顯示裝置還包括時 序控制電路(Timing Controller),其主要功能是在產生閘極 驅動電路與源極驅動電路所需之控制訊號,經由閘極驅動 電路與源極驅動電路,將影像的電子訊號傳送至顯示器中。 請參考第1圖,其係繪示習知顯示裝置1〇〇的結構示 意圖。習知顯示裝置100包含背光模組1〇1、基板1〇2、閘 極驅動電路104、源極驅動電路1〇6、控制板1〇8和控制板 110’其中基板102係包含主動區域ip,主動區域I〗:至 少包含複數個電晶體開關(未續·示)。閘極驅動電路1 係私 載於軟片式晶片承載器(Tape Carrier Package; TCP戍BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display device, and more particularly to a display device suitable for a portable electronic device. [Prior Art] With the advancement of optical technology and semiconductor technology, there are many display technologies: silk has been developed successively, among which liquid crystal display devices (LCDs) have high image quality, small size, light weight, low voltage drive, and low It is widely used in small and medium-sized portable TVs, mobile phones, camcorders, notebook computers, desktop monitors, and slaves: consumer electronics such as televisions. Computer products have gradually replaced cathode ray tubes (CRTs), which will become the mainstream of future displays, especially Thin Film Transistor (TFT) liquid crystal display devices, due to their two display quality and low power consumption. The characteristics of the market occupy almost all of Z's market. In addition, in recent years, with the rapid development of high-definition digital televisions, thin-film transistor liquid crystal displays have become the best display technology for high-definition televisions. In the liquid helium display device, the 'gate driver' is used to transmit the on or off signal of the transistor on the display, so it is also called the scan driver, and the source driver circuit. (s〇urce Driver) converts the digital signal into an analog voltage value for transmitting image signals to the display device. Therefore, it is also called a data driver circuit. The gate drive battery negatively controls the transistor on the display with a turn-on signal. When the transistor is turned on, the source driver circuit writes each _200904266 pixel data to the liquid crystal cell through the transistor. In addition, the liquid crystal display device further includes a timing control circuit (Timing Controller), and the main function thereof is to generate a control signal required for the gate driving circuit and the source driving circuit, and to pass the image through the gate driving circuit and the source driving circuit. The electronic signal is transmitted to the display. Please refer to Fig. 1, which is a schematic view showing the structure of a conventional display device 1A. The conventional display device 100 includes a backlight module 1〇1, a substrate 1〇2, a gate driving circuit 104, a source driving circuit 1〇6, a control board 1〇8, and a control board 110′. The substrate 102 includes an active area ip. Active area I: At least a plurality of transistor switches (not shown). The gate drive circuit 1 is privately mounted on a chip carrier (Tape Carrier Package; TCP戍)

Chip On Film; COF) 114上,利用異方性導電薄膜(ACF)與控 制板108上之信说線及電源相連結,而源極驅動電路1 % 係搭載於軟片式晶片承載器(Tape Carrier Package; TCP或 Chip On Film; COF)116上,利用異方性導電薄膜(ACF)與控 制板Π 0上之信號線及電源相連結,其中控制板丨丨〇係包 含有時序控制電路118。控制板1〇8與11〇係用以處理電氣 訊號。背光模組係置於基板102後方,用以提供顯示裝置 100所需之光源。此外’控制板108與110之間係以軟性印 刷電路板(Flexible Printed Circuit board ; FPC)120 相接。 習知顯示裝置的運作方式係當時序控制電路丨丨8接收 時序信號和晝素資料後’時序控制電路118根據時序訊號 和畫素資料’產生閘極控制信號以及提供閘_極驅動電路1 04 和源極驅動電路10 6;並且提供影像訊號和源極控制信號給 源極驅動電路106。閘極驅動電路1〇4和源極驅動電路106 則根據源極控制信號和間極控制信號來控制主動區域112 200904266 中的電晶體開關,以使顯示裝置100顯示畫面。 由於習知顯示裝置100的面積過大,不利於可攜式電 子裝置(例如筆記型電腦)的使用,有人提出—種新的做 法’此作法係利用軟片式晶片承载器114 # 116的可挽曲 性’來將控帝m 114和116置於背光模組之後方,如此增 加習知顯示裝置100的厚度來減少其所佔據的面積。曰 一然而,由於軟片式晶片承载器114和U6係承載有主 動兀件閘極驅動電路1〇4和源極驅動電路1〇6,因此軟片式 晶片承載器114和116的寬度大小將受限於主動元件的尺 寸而無法有效的限縮;同時控制板1〇8和u〇與基板 的距離也會因為軟片式晶>^载器U4和U6的長产 縮短。另夕卜,若軟片式晶片承載器ιΐ4和ιΐ6因為=不 良,導致撓曲時出現些微贼,可能使得閘極驅動電路1〇4 和源極驅動電& 1G6無法正f動作。再者,現今的可 電子裝置對於其厚度上的限制亦日漸嚴苛,因此撓曲軟片 式晶片承載器的做法越來越不可行。 因此需要一種新的顯示裝置,來滿足現今可攜 裝置對於體積方面的要求。 【發明内容】 法 顯 一万面係在提供一種顯示裝置和 ’藉由玻璃覆晶接合技術(Chip〇nGlass; c〇g),來 示裝置的體積。 ' 本發明之又一 由使用上述之顯示 方面係在提供提供一種可攜式電腦,藉 裝置來減少本身的體積。 200904266 根據本發明之一實施例,此顯示裝置至少包含:基板、 複數個源極驅動電路(source driver)、複數個閘極驅動電路 (gate driver)、控制板和複數個連接裝置。上述之基板至少 包含主動區域,此主動區域至少包含複數個開關。上述之 源極驅動電路係配置於基板上,且用以傳送影像訊號至上 述開關。上述之閘極驅動電路係配置於基板上,且用以控 制開關之啟閉。上述之控制板至少包含有時序控制電路, 此時序控制電路係用以控制上述之源極驅動電路和閘極驅 動電路。上述之連接裝置係用以電性連接控制板和基板, 其中連接裝置之總寬度與上述控制板之長度的比值係小於 或等於30°/。,且不包含有主動元件。On the Chip On Film; COF) 114, the anisotropic conductive film (ACF) is connected to the signal line and the power supply on the control board 108, and the source drive circuit is mounted on the chip carrier (Tape Carrier). On the TCP or Chip On Film (COF) 116, an anisotropic conductive film (ACF) is connected to the signal line and the power supply on the control board , 0, wherein the control board 包含 includes a timing control circuit 118. Control panels 1〇8 and 11〇 are used to process electrical signals. A backlight module is disposed behind the substrate 102 for providing a light source required for the display device 100. Further, the control boards 108 and 110 are connected by a Flexible Printed Circuit Board (FPC) 120. The operation mode of the conventional display device is that after the timing control circuit 8 receives the timing signal and the pixel data, the 'timing control circuit 118 generates a gate control signal according to the timing signal and the pixel data' and provides a gate-pole driving circuit 104. And a source driving circuit 106; and providing an image signal and a source control signal to the source driving circuit 106. The gate driving circuit 111 and the source driving circuit 106 control the transistor switches in the active region 112 200904266 according to the source control signal and the interpole control signal to cause the display device 100 to display a picture. Since the size of the conventional display device 100 is too large, which is disadvantageous for the use of a portable electronic device (such as a notebook computer), a new practice has been proposed. This method utilizes the flexible roll of the wafer carrier 114 #116. The feature is to place the control elements 114 and 116 behind the backlight module, thus increasing the thickness of the conventional display device 100 to reduce the area it occupies. However, since the wafer carrier 114 and the U6 are loaded with the active element gate driver circuit 〇4 and the source driver circuit 〇6, the widths of the wafer carrier 114 and 116 will be limited. Due to the size of the active component, it cannot be effectively limited; at the same time, the distance between the control board 1〇8 and u〇 and the substrate is also shortened due to the long-term production of the soft-chip crystals U4 and U6. In addition, if the film-type wafer carriers ιΐ4 and ιΐ6 are defective due to the defect, some micro-thiefs may occur during the deflection, which may cause the gate driving circuit 1〇4 and the source driving electric & 1G6 to fail to operate f. Moreover, today's electronic devices are increasingly limited in thickness, and thus the practice of flexing film wafer carriers is becoming less feasible. There is therefore a need for a new display device that meets the volume requirements of today's portable devices. SUMMARY OF THE INVENTION A 10,000-sided system is provided with a display device and a glass flip-chip bonding technique (Chip〇nGlass; c〇g) to indicate the volume of the device. Still another aspect of the present invention is to provide a portable computer by means of the above-described display aspect, which reduces the volume by itself. According to an embodiment of the invention, the display device comprises at least a substrate, a plurality of source drivers, a plurality of gate drivers, a control panel and a plurality of connecting devices. The substrate includes at least an active area, and the active area includes at least a plurality of switches. The source driving circuit is disposed on the substrate and configured to transmit an image signal to the switch. The gate driving circuit described above is disposed on the substrate and is used to control the opening and closing of the switch. The control board includes at least a timing control circuit for controlling the source driving circuit and the gate driving circuit. The connecting device is used for electrically connecting the control board and the substrate, wherein the ratio of the total width of the connecting device to the length of the control board is less than or equal to 30°/. And does not contain active components.

根據本發明之又一實施例,在上述之顯示裝置中,上 述連接裝置之-者與上述主動區域之第—邊界線之距離為 上述主動區域長度之四分之一,上述連接裝置之另一者與 上述主動區域之第二邊界線之距離為上述主動區域長度之 四刀之,上述之第一邊界線係相對於上述之第二邊界 線。如此配置方式可使上述顯示裝置的佈線電阻互相匹配Y 根據本發明之再一實施例,在上述之顯示裝置中,上 述連接裝置之數量係大於或等於2。 根據本發明之再一實施例,在上述之顯示裝置中,上 述連接震置係為軟性電路板(Flexible PHnted C^uiUPC)。 根據本發明之再一實施例,在上述之顯示裝置中,上 述控制板與上述基板之距離係小於或等於Μ毫米(麵)。 根據本發明之再一實施例’上述之可攜式電腦至少包 含主機板和顯示裝置,&中主機板係用以輸出像素資料和 200904266 %序讯號。上述顯示裝置至少包含基板、複數個源極驅動 電路、複數個閘極驅動電路、控制板和複數個連接裝置。 上述之基板至少包含主動區域,此主動區域至少包含複數 個開關。上述之源極驅動電路係配置於基板上,且用以傳 送影像訊號至上述開關。上述之閘極驅動電路係配置於基 板上,且用以控制開關之啟閉。上述之控制板至少包含有 時序控制電路,此時序控制電路係用以轉換上述之像素資 料為上述之影像訊號,以傳送影像訊號至上述之源極驅動 電路,並根據上述之時序訊號來控制上述之源極驅動電路 和閘極驅動電路。上述之連接裝置係用以電性連接控制板 和基板’其中連接裝置之總寬度與上述控制板之長度的比 值係小於或等於30%,且不包含有主動元件。 、根據本發明之再一實施例,上述之顯示裝置的製造方 法至少包含:提供基板,其中基板至少包含一主動區域, 此主動區域至少包含複數個開關;提供控制板,其中控制 板至v包含有時序控制電路;配置複數個源極驅動電路和 複數個閘極驅動電路於上述之基板,其中源極驅動電路係 用以傳送影像訊號至上述之開關,閘極驅動電路係用以控 制上述開關之啟閉;藉由複數個連接裝置來電性連接上述 板牙上述之控制板,以使上述之時序控制電路控制源 極驅動電路和閘極驅動電路。 【實施方式】 一"月參照第2圖,其係、繪示根據本發明之第―實施例之 顯示裝置200的钍構干音圄海-壯祖 幻、、σ構不思圖。顯不裴置200係包含:背光 200904266 模組2(H、基板202、閘極驅動電路204、源極驅動電路206、 控制板208和連接裝置210。背光模組201係使用冷陰極燈 管(CCFL)或發光二極體(LED)來做為背光源,以提供顯示裝 置200顯示晝面所需的光線。基板202至少包含主動區域 212,主動區域212至少包含複數個電晶體開關(未繪示)。 源極驅動電路206係用以傳送影像訊號至電晶體開關,而 閘極驅動電路204係用以控制電晶體開關之啟閉,以使顯 示裝置200顯示晝面。閘極驅動電路204和源極驅動電路 206係以玻璃覆晶接合技術(Chip On Glass ; COG)來配置於 基板202上,其中閘極驅動電路204係鄰近於基板202之 一邊來配置,而源極驅動電路206係鄰近於基板202之另 一邊來配置。控制板208係包含有時序控制電路214,時序 控制電路214可傳送影像訊號至閘極驅動電路204,並控制 閘極驅動電路204和源極驅動電路206,以使閘極驅動電路 204和源極驅動電路206彼此協調地工作。連接裝置210 係電性連接於基板202和控制板208之間,以連接基板202 和控制板208之間的電氣訊號,其中連接裝置210不包含 任何主動元件,且其寬度係以L表示,例如:連接裝置210a 之寬度為L1,連接裝置210b之寬度為L2,連接裝置210c 之寬度為L3。 由上述說明可知,由於閘極驅動電路204和源極驅動 電路206係配置於基板202上且連接裝置210不包含任何 主動元件,因此只要適當地限制基板202和控制板208之 間的距離,即可縮小顯示裝置200所佔的體積,在本實施 例中,基板202和控制板208之間的距離係實質小於或等 200904266 於3.5毫米(mm)。另外,連接裝置21〇之總寬度L1+L2+L3 與控制板208之長度W之比例係實質小於或等於3〇%,意 即(L1+L2+L3)/WS30%。 另外’若顯示裝置200為不需背光源之顯示器,例如: 有機發光顯示器,則可省略顯示裝置2〇〇之背光模組2〇1。 如此可更進一步縮小顯示裝置2〇〇的體積。 請參照第3圖,其係繪示根據本發明之第二實施例之 顯示裝置300的結構示意圖。顯示裝置3〇〇係類似於顯示 裝置200,但顯示裝置3〇〇之連接裝置31〇a與主動區域之 邊界線B1之距離係實質為主動區域212長度Lactive的四 分之一;顯示裝置300之連接裝置310b與主動區域之邊界 線B2之距離係貫質為主動區域長度Lactive的四分之一。 藉由以上連接裝置31〇的配置方式,可使基板2〇2的佈線 電阻互相匹配。另外,本實施例之連接裝置31〇的數量最 乂為2,因此連接裝置3i〇c可視佈線實際情況而增加。 由上述說明可知,本實施例之連接裝置3丨〇的數量係 大於或等於2個,如此才能使顯示裝置3〇〇的佈線較佳化。 值得一提的是,上述實施例中的連接裝置21〇和31〇 較佳為軟性電路板(Flexible Printed Circuit ; FPC),並且不 包含任何主動元件,意即連接裝置21〇和31〇僅包含被動 元件。如此可使上述實施例之設計更具彈性。 "月參照弟4圖,其係繪示根據本發明之第三實施例之 可攜式電腦400的功能方塊示意圖。可攜式電腦4〇〇至少 包含顯示裳置200和主滅410,其中主料41〇係用以輸 出像素資料412和時序訊號414至時序控制電路118,以使 11 200904266 時序控制電路118根據時序訊號414來將像素資料412轉 換為影像訊號並輸出至源極驅動電路206’並相應地控制閘 極驅動電路204和源極驅動電路206,使顯示裝置2〇〇顯示 晝面。 由於可攜式電腦400係使用顯示裝置200來做為顯示 器,因此可攜式電腦400之體積可比使用習知顯示裝置1〇〇 之可攜式電腦更小。According to still another embodiment of the present invention, in the display device, the distance between the connecting device and the first boundary line of the active area is one quarter of the length of the active area, and the other of the connecting devices The distance from the second boundary line of the active area is four knives of the length of the active area, and the first boundary line is relative to the second boundary line. In such a manner, the wiring resistances of the display devices can be matched to each other. According to still another embodiment of the present invention, in the above display device, the number of the connection devices is greater than or equal to two. According to still another embodiment of the present invention, in the above display device, the connection vibrating system is a flexible circuit board (Flexible PHnted C^uiUPC). According to still another embodiment of the present invention, in the display device described above, the distance between the control board and the substrate is less than or equal to Μ mm (face). According to still another embodiment of the present invention, the portable computer includes at least a motherboard and a display device, and the motherboard is used to output pixel data and 200904266% sequence signals. The display device includes at least a substrate, a plurality of source driving circuits, a plurality of gate driving circuits, a control board, and a plurality of connecting devices. The substrate includes at least an active area, and the active area includes at least a plurality of switches. The source driving circuit is disposed on the substrate and configured to transmit the image signal to the switch. The gate driving circuit described above is disposed on the substrate and is used to control the opening and closing of the switch. The control board includes at least a timing control circuit for converting the pixel data into the image signal to transmit the image signal to the source driving circuit, and controlling the above according to the timing signal. The source drive circuit and the gate drive circuit. The connecting device described above is for electrically connecting the control board and the substrate. The ratio of the total width of the connecting device to the length of the control panel is less than or equal to 30%, and does not include an active component. According to still another embodiment of the present invention, the method for manufacturing the display device includes at least providing a substrate, wherein the substrate includes at least one active area, the active area includes at least a plurality of switches, and a control board is provided, wherein the control board includes v a timing control circuit; a plurality of source driving circuits and a plurality of gate driving circuits are disposed on the substrate, wherein the source driving circuit is configured to transmit an image signal to the switch, and the gate driving circuit is configured to control the switch Opening and closing; electrically connecting the control board of the die by a plurality of connecting devices, so that the timing control circuit controls the source driving circuit and the gate driving circuit. [Embodiment] A "month refers to Fig. 2, which shows the structure of the display device 200 according to the first embodiment of the present invention, the dry sound of the sea, the Zhuangzu illusion, and the σ structure. The display 200 includes: a backlight 200904266 module 2 (H, a substrate 202, a gate driving circuit 204, a source driving circuit 206, a control board 208, and a connecting device 210. The backlight module 201 uses a cold cathode lamp ( A CCFL or a light emitting diode (LED) is used as a backlight to provide light required for the display device 200 to display the surface. The substrate 202 includes at least an active region 212, and the active region 212 includes at least a plurality of transistor switches (not shown) The source driving circuit 206 is configured to transmit the image signal to the transistor switch, and the gate driving circuit 204 is configured to control the opening and closing of the transistor switch to cause the display device 200 to display the surface. The gate driving circuit 204 And the source driving circuit 206 is disposed on the substrate 202 by a chip on-chip bonding technology (Chip On Glass; COG), wherein the gate driving circuit 204 is disposed adjacent to one side of the substrate 202, and the source driving circuit 206 is configured. The control board 208 includes a timing control circuit 214, and the timing control circuit 214 can transmit the image signal to the gate driving circuit 204 and control the gate driving circuit 204. The source driving circuit 206 is configured to operate the gate driving circuit 204 and the source driving circuit 206 in coordination with each other. The connecting device 210 is electrically connected between the substrate 202 and the control board 208 to connect the substrate 202 and the control board 208. The electrical signal, wherein the connecting device 210 does not contain any active components, and its width is denoted by L. For example, the connecting device 210a has a width L1, the connecting device 210b has a width L2, and the connecting device 210c has a width L3. As can be seen from the above description, since the gate driving circuit 204 and the source driving circuit 206 are disposed on the substrate 202 and the connecting device 210 does not include any active components, the distance between the substrate 202 and the control board 208 can be appropriately limited. The volume occupied by the display device 200 is reduced. In the present embodiment, the distance between the substrate 202 and the control board 208 is substantially less than or equal to 200904266 at 3.5 millimeters (mm). In addition, the total width L1 + L2 of the connecting device 21 The ratio of +L3 to the length W of the control board 208 is substantially less than or equal to 3〇%, which means (L1+L2+L3)/WS30%. In addition, if the display device 200 is a display that does not require a backlight, : In the organic light-emitting display, the backlight module 2〇1 of the display device 2 can be omitted. This can further reduce the volume of the display device 2〇〇. Referring to FIG. 3, it is a second drawing according to the present invention. A schematic diagram of the structure of the display device 300 of the embodiment. The display device 3 is similar to the display device 200, but the distance between the connecting device 31A of the display device 3 and the boundary line B1 of the active region is substantially the length of the active region 212. A quarter of Lactive; the distance between the connecting device 310b of the display device 300 and the boundary line B2 of the active region is one quarter of the active region length Lactive. By the arrangement of the above connecting means 31, the wiring resistances of the substrates 2'2 can be matched with each other. Further, since the number of the connection devices 31A of the present embodiment is the most, the connection device 3i〇c can be increased depending on the actual situation of the wiring. As apparent from the above description, the number of the connection devices 3A of the present embodiment is two or more, so that the wiring of the display device 3A can be optimized. It is worth mentioning that the connecting devices 21A and 31〇 in the above embodiment are preferably Flexible Printed Circuit (FPC) and do not contain any active components, that is, the connecting devices 21〇 and 31〇 only include Passive components. This makes the design of the above embodiment more flexible. "Monthly reference to Figure 4, which is a functional block diagram of a portable computer 400 in accordance with a third embodiment of the present invention. The portable computer 4A includes at least a display set 200 and a main stop 410, wherein the main material 41 is used to output the pixel data 412 and the timing signal 414 to the timing control circuit 118 so that the 11 200904266 timing control circuit 118 is based on the timing. The signal 414 converts the pixel data 412 into an image signal and outputs it to the source driving circuit 206' and controls the gate driving circuit 204 and the source driving circuit 206 accordingly to cause the display device 2 to display the surface. Since the portable computer 400 uses the display device 200 as a display, the portable computer 400 can be smaller in size than a portable computer using the conventional display device.

雖然本發明已以實施例揭露如上,然其並非用以限定 本發明,任何熟習此技藝者,在不脫離本發明之精神和範 圍内,當可作各種之更動與潤飾,因此本發明之保護範圍 當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 為讓本發明之上述和其他㈣、特徵、和優點能更明 .肩懂’上文特舉-較佳實施例,並配合所 細說明如下: 口 v忭孑 弟1圖係繪示習知顯示裝置的結構示意圖。 結構^圖圖係繪示根據本發明之第-實施例之顯示裝置 結構料示根據本發明之第二實施例之顯示裝置 的功:根據—實施例之可攜式電 【主要元件符號說明 12 200904266Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and retouched without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached. BRIEF DESCRIPTION OF THE DRAWINGS The above and other (four) features, advantages and advantages of the present invention will become more apparent. The above description of the preferred embodiment of the present invention will be described as follows: The figure shows a schematic structural view of a conventional display device. The structure of the display device according to the first embodiment of the present invention shows the work of the display device according to the second embodiment of the present invention: the portable device according to the embodiment [the main component symbol description 12 200904266

100:習知顯示裝置 102 :基板 106 :源極驅動電路 11 〇 :控制板 114 :軟片式晶片承栽器 118 :時序控制電路 200 :顯示裝置 202 :基板 206 :源極驅動電路 21〇 :連接裝置 214 :時序控制電路 31〇 :連接裝置 310b :連接裝置 4〇〇 :可攜式電腦 412 :像素資料 L1 :連接裝置之寬度 L3 :連接裝置之寬度100: conventional display device 102: substrate 106: source drive circuit 11 〇: control board 114: floppy wafer carrier 118: timing control circuit 200: display device 202: substrate 206: source drive circuit 21 〇: connection Device 214: Timing Control Circuit 31〇: Connection Device 310b: Connection Device 4〇〇: Portable Computer 412: Pixel Data L1: Width of Connection Device L3: Width of Connection Device

Lactive :主動區域之長度 B2 :邊界線 1 〇 1 .背光模組 104 .閘極驅動電路 1 〇 8 :控制板 112 :主動區域 116·軟片式晶片承栽器 120 :軟性印刷電路板 2〇1 :背光模組 204 :閘極驅動電路 2〇8 :控制板 212 .主動區域 300 :顯示裝置 310a :連接裝置 310c :連接裝置 410 .主機板 414 :時序訊號 L2 :連接裝置之寬度 W :控制板之長度 B1 :邊界線 13Lactive : length of active area B2 : boundary line 1 〇 1 . backlight module 104 . gate drive circuit 1 〇 8 : control board 112 : active area 116 · chip wafer carrier 120 : flexible printed circuit board 2 〇 1 : backlight module 204: gate drive circuit 2〇8: control board 212. active area 300: display device 310a: connection device 310c: connection device 410. motherboard 414: timing signal L2: width of the connection device W: control panel Length B1: boundary line 13

Claims (1)

200904266 十、申請專利範圍: 1. 一種顯示裝置,至少包含: 一基板,其中該基板至少包含一主動區域,該主動區 域至少包含複數個開關,· 複數個源極驅動電路(source driver),配置於該基板, 其中該些源極驅動電路係用以傳送一影像訊號至該些開 關; 複數個閘極驅動電路(gate driver),配置於該基板,其 中該些閘極驅動電路係用以控制該些開關之啟閉; 控制板,其中該控制板至少包含有一時序控制電 路°亥時序控制電路係用以控制該些源極驅動電路和該些 閘極驅動電路;以及 複數個連接裝置,用以電性連接該控制板與該基板, 其中該些連接裝置之總寬度與該控制板之長度的比值係小 於或等於30%,且該些連接裝置僅包含被動元件。 2.如申請專利範圍第1項所述之顯示裝置,更包含一 背光模組,其中該背光模組係用以提供該顯示裝置顯示晝 面所需之光線。 — 、.3.如申請專利範圍第2項所述之顯示裝置,其中該背 光模組係包含有冷陰極燈管(CCFL)。 4.如申請專利範圍第2項所述之顯示裝置’其中該背 200904266 光模組係包含有發光二極體(LED)。 5·如申請專利範圍第1項所述之顯示裝置,其中該些 連接裝置之—纟與該主動區域之-第-邊界線之距離為該 主動區域長度之四分之一,該些連接裝置之另一者與該主 動區域之一第二邊界線之距離為該主動區域長度之四分之 一,該第一邊界線係相對於該第二邊界線。 6. 如申請專利範圍第1項所述之顯示裝置,其中該些 連接裝置之數量係大於或等於2。 7. 如申請專利範圍第1項所述之顯示裝置,其中該些 連接裝置係為軟性電路板(Flexible phnted ; Fpc)。 8. 如申請專利範圍第丨項所述之顯示裝置,其中該控 制板與該基板之距離係小於或等於3 5毫米(麵)。 9· 一種顯示裝置,至少包含: 基板,其中該基板至少包含一主動區域,該主動區 域至少包含複數個開關; 稷數個源極驅動電路,配置於該基板,其中該些源極 驅動電路係用以傳送一影像訊號至該些開關; 複數個閘極驅動電路,配置於該基板,其中該些閉極 驅動電路係用以控制該些開關之啟閉; 控制板,其中該控制板至少包含有一時序控制電 15 200904266 以控制s亥些源極驅動電路和該些 路,該時序控制電路係用 閘極驅動電路;以及 兩個連接裝置 ^ , 用以電性連接該控制板與該基板,直 1=2裝置之總寬度與該控制板之長度的比值係小於 或等於30/。’且該些連接裝置僅包含被動元件。 如中請專利範圍第9項所述之顯示裝置,更包含 :背光模組’其中該背光模組係用以提供該顯示裝置顯示 畫面所需之光線。 此1如申請專利範圍f 10項所述之顯示裝置,其中該 背光模組係包含有冷陰極燈管(CCFL)。 12·如申請專利範圍第1〇項所述之顯示裝置,其中該 背光模組係包含有發光二極體(LED)。 13. 如申請專利範圍第9項所述之顯示裝置,其中該 些連接裝置之-者與該主動區域之—第―邊界線之距離為 該主動區域長度之四分之一,該些連接裝置之另一者與該 主動區域之一第二邊界線之距離為該主動區域長度之四分 之一,該第一邊界線係相對於該第二邊界線。 14. 如申請專利範圍第9項所述之顯示裝置,其中該 些連接裝置係為軟性電路板(Flexibie printe(j circuit; fpc)。 16 200904266 16. —種可攜式電腦,至少包含: 機板用以輪出一像素資料和-時序訊號;以及 一顯示裝置,至少包含: 基板’其中該基板至少包含—主動區域,該主 動區域至少包含複數個開關;200904266 X. Patent application scope: 1. A display device comprising at least: a substrate, wherein the substrate comprises at least one active area, the active area comprises at least a plurality of switches, and a plurality of source driver circuits are configured In the substrate, the source driving circuit is configured to transmit an image signal to the switches; a plurality of gate drivers are disposed on the substrate, wherein the gate driving circuits are used to control The control board, wherein the control board includes at least one timing control circuit, the timing control circuit is used to control the source driving circuit and the gate driving circuit; and a plurality of connecting devices are used The control board and the substrate are electrically connected, wherein a ratio of a total width of the connecting devices to a length of the control board is less than or equal to 30%, and the connecting devices only include passive components. 2. The display device of claim 1, further comprising a backlight module, wherein the backlight module is configured to provide light required for the display device to display the surface. The display device of claim 2, wherein the backlight module comprises a cold cathode lamp (CCFL). 4. The display device of claim 2, wherein the back 200904266 optical module comprises a light emitting diode (LED). 5. The display device of claim 1, wherein the distance between the 纟 and the - boundary line of the active area is one quarter of the length of the active area, and the connecting devices The distance from the other to the second boundary line of the active area is one quarter of the length of the active area, the first boundary line being relative to the second boundary line. 6. The display device of claim 1, wherein the number of the connecting devices is greater than or equal to two. 7. The display device of claim 1, wherein the connecting device is a flexible circuit board (Fpc). 8. The display device of claim 2, wherein the distance between the control board and the substrate is less than or equal to 35 mm (face). A display device, comprising: a substrate, wherein the substrate comprises at least one active region, the active region includes at least a plurality of switches; and a plurality of source driving circuits are disposed on the substrate, wherein the source driving circuits are For transmitting an image signal to the switches; a plurality of gate driving circuits are disposed on the substrate, wherein the closed-circuit driving circuits are used for controlling opening and closing of the switches; and the control board, wherein the control board comprises at least a timing control circuit 15 200904266 to control the source driving circuit and the circuit, the timing control circuit uses a gate driving circuit; and two connecting devices ^ for electrically connecting the control board and the substrate, The ratio of the total width of the straight 1=2 device to the length of the control panel is less than or equal to 30/. And the connecting devices only contain passive components. The display device of claim 9, further comprising: a backlight module, wherein the backlight module is used to provide light required for the display device to display a picture. The display device of claim 10, wherein the backlight module comprises a cold cathode lamp (CCFL). 12. The display device of claim 1, wherein the backlight module comprises a light emitting diode (LED). 13. The display device of claim 9, wherein the distance between the connecting device and the first boundary of the active region is one quarter of the length of the active region, and the connecting devices The distance from the other to the second boundary line of the active area is one quarter of the length of the active area, the first boundary line being relative to the second boundary line. 14. The display device of claim 9, wherein the connecting device is a flexible circuit board (Flex circuit board (f circuit). 16 200904266 16. A portable computer, comprising at least: The board is configured to rotate a pixel data and a timing signal; and a display device comprises: a substrate, wherein the substrate includes at least an active area, and the active area includes at least a plurality of switches; 複數個源極驅動電路,配置於該基板,其中該些 源極驅動f路係用以傳送__影像訊號至該些開關; 複數個閘極驅動電路,配置於該基板,其中該些 間極_路係用以控制該些開關之啟閉; 一控制板’其中該控制板至少包含有—時序控制 電路該時序㈣丨電路㈣以轉換該像素資料為該影 像訊號,以f專送該影像訊號至該些源極驅動電路,並 根據該時序成號來控制該些源極驅動電路和該些閉極 驅動電路;以及 複數個連接裝置’用以電性連接該控制板與該基 板〃中該些連接裝置之總寬度與該控制板之長度的 比值係小於或等於3G%,且該些連接裝置僅包含被動 元件。 K如申請專利範圍帛16項所述之可攜式電腦,其中 該顯不裝置更包含一背光模組,其中該背光模組係用以提 供該顯示裝置顯示晝面所需之光線。 17 200904266 18. 如申清專利範圍第17項所述之可攜式電腦,其中 該背光模組係包含有冷陰極燈管(CCFL)。 19. 如申請專利範圍第17項所述之可攜式電腦,其中 該背光模組係包含有發光二極體(LED)。 20. 如申請專利範圍第16項所述之可攜式電腦,其中 該些連接裝置之一者與該主動區域之一第一邊界線之距離 為該主動區域長度之四分之一,該些連接裝置之另一者與 该主動區域之一第二邊界線之距離為該主動區域長度之四 分之一,該第一邊界線係相對於該第二邊界線。 21. 如申請專利範圍第16項所述之可攜式電腦,其中 該些連接裝置係為軟性電路板(Flexible pdnted Circuit ; FPC)。 22. 如申請專利範圍第16項所述之可攜式電腦,其中 該控制板與該基板之距離係小於或等於3 5毫米。 23. —種顯示裝置之製造方法,至少包含: 提供-基板,其中該基板至少包含一主動區域,該主 動區域至少包含複數個開關; 提供一控制板,其中該控制板至少包含有一時序控制 電路; 配置複數個源極驅動電路和複數個閘極驅動電路於該 18 200904266 基板’其中該些源極驅動電路係用以傳送—影像訊號至該 些開關’該些祕驅動電路仙讀制該些開關之啟閉; 以及 藉由複數個連接裝置來電性連接該基板和該控制板, 以使名時序控制電路控制該些源極驅動電路和該些閘極驅 動電路。 24. 如申請專利範圍第23項所述之製造方法,其中該 些連接裝置之-者與該主動區域之—第—邊界線之距離為 該主動區域長度之四分之―,該些連接裝置之另—者與該 主動區域之一第二邊界線之距離為該主動區域長度之四分 之一,該第一邊界線係相對於該第二邊界線。 25. 如申請專利範圍第23項所述之製造方法,其中該 些連接裝置之數量係大於或等於2。 26. 如申請專利範圍第23項所述之製造方法,其中該 二連接裝置係為軟性電路板(Flexible printed ·,Fpc)。 7·如申凊專利她圍第23項所述之製造方法,其中該 一連接凌置之總寬度與該控制板之長度的比值係小於或等 於 30% 〇 如申凊專利範圍第23項所述之製造方法,其中該 控制板與該基板之距離係小於或等於3·5毫米(mmp 19a plurality of source driving circuits are disposed on the substrate, wherein the source driving circuit is configured to transmit __image signals to the switches; and a plurality of gate driving circuits are disposed on the substrate, wherein the inter-poles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Signaling to the source driving circuits, and controlling the source driving circuits and the closed-circuit driving circuits according to the timing; and a plurality of connecting devices for electrically connecting the control board and the substrate The ratio of the total width of the connecting devices to the length of the control board is less than or equal to 3 G%, and the connecting devices only include passive components. K. The portable computer of claim 16, wherein the display device further comprises a backlight module, wherein the backlight module is configured to provide light required for the display device to display the kneading surface. The portable computer of claim 17, wherein the backlight module comprises a cold cathode fluorescent lamp (CCFL). 19. The portable computer of claim 17, wherein the backlight module comprises a light emitting diode (LED). 20. The portable computer of claim 16, wherein one of the connecting devices is separated from a first boundary line of the active area by a quarter of a length of the active area, The other of the connecting means is spaced from the second boundary line of one of the active areas by a quarter of the length of the active area, the first boundary line being relative to the second boundary line. 21. The portable computer of claim 16, wherein the connecting device is a flexible circuit board (FPC). 22. The portable computer of claim 16, wherein the distance between the control board and the substrate is less than or equal to 35 mm. A method of manufacturing a display device, comprising: providing a substrate, wherein the substrate comprises at least an active area, the active area includes at least a plurality of switches; and a control board is provided, wherein the control board includes at least one timing control circuit Configuring a plurality of source driving circuits and a plurality of gate driving circuits on the substrate of the 200904266 substrate, wherein the source driving circuits are used to transmit image signals to the switches, and the secret driving circuits are used to read the Opening and closing the switch; and electrically connecting the substrate and the control board by a plurality of connecting devices, so that the name timing control circuit controls the source driving circuits and the gate driving circuits. 24. The manufacturing method of claim 23, wherein the distance between the connecting device and the first boundary of the active region is four quarters of the length of the active region, the connecting devices The distance from the second boundary line of one of the active regions is one quarter of the length of the active region, and the first boundary line is relative to the second boundary line. 25. The method of manufacture of claim 23, wherein the number of the connecting devices is greater than or equal to two. 26. The method of manufacturing of claim 23, wherein the two connection devices are flexible printed boards (Fpc). The manufacturing method of claim 23, wherein the ratio of the total width of the connecting pole to the length of the control panel is less than or equal to 30%, such as claim 23 of the patent scope The manufacturing method, wherein the distance between the control board and the substrate is less than or equal to 3.5 mm (mmp 19
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI817566B (en) * 2021-09-07 2023-10-01 聯詠科技股份有限公司 Chip on film package and display device including the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI817566B (en) * 2021-09-07 2023-10-01 聯詠科技股份有限公司 Chip on film package and display device including the same
US11798876B2 (en) 2021-09-07 2023-10-24 Novatek Microelectronics Corp. Chip on film package and display device including the same

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