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CN108828818A - 一种显示面板及制作方法 - Google Patents

一种显示面板及制作方法 Download PDF

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Publication number
CN108828818A
CN108828818A CN201810672218.XA CN201810672218A CN108828818A CN 108828818 A CN108828818 A CN 108828818A CN 201810672218 A CN201810672218 A CN 201810672218A CN 108828818 A CN108828818 A CN 108828818A
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CN
China
Prior art keywords
substrate
display panel
backlight
display
circuit board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810672218.XA
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English (en)
Inventor
李亦哲
吴申康
景奇
孙兴盼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Beijing BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201810672218.XA priority Critical patent/CN108828818A/zh
Publication of CN108828818A publication Critical patent/CN108828818A/zh
Priority to US16/386,862 priority patent/US11320699B2/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
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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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
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    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10128—Display
    • H05K2201/10136—Liquid Crystal display [LCD]

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

本发明涉及显示技术领域，公开了一种显示面板及制作方法，以降低显示面板的厚度，而且提高显示区域的屏占比。该显示面板包括第一基板、第二基板、液晶、以及背光模组，其中，所述第一基板包括显示区域和与所述显示区域邻接的邦定区域，所述第一基板靠近所述第二基板一侧的显示区域具有阵列排布的薄膜晶体管；所述第二基板与所述第一基板的显示区域相对设置；所述液晶封装在所述第一基板与所述第二基板之间；所述第二基板的面积小于所述第一基板的面积，而且位于所述第一基板与所述背光模组之间。

Description

一种显示面板及制作方法
技术领域
本发明涉及显示技术领域，特别涉及一种显示面板及制作方法。
背景技术
随着显示技术的快速发展，市面上各种各样的显示面板已经跟随手机，智能平板等走进了千家万户。而在显示面板的发展过程中显示面板的厚薄程度就成了很重要的评价因素，显示装置的轻薄化也是一个较大的发展趋势。现有的显示面板轻薄化其中一个方向就是使用超薄玻璃作为显示面板的盖板。
另外，现在市面上的显示终端由于屏幕背光模组不发光区域较大、摄像头及听筒孔灯设备较多等情况，占用了屏幕较多的空间，面板的显示区域占比较低。
发明内容
本发明提供了一种显示面板及制作方法，以降低显示面板的厚度，而且提高显示区域的屏占比。
为达到上述目的，本发明提供以下技术方案：
一种显示面板，包括第一基板、第二基板、液晶、以及背光模组，其中，所述第一基板包括显示区域和与所述显示区域邻接的邦定区域，所述第一基板靠近所述第二基板一侧的显示区域具有阵列排布的薄膜晶体管；所述第二基板与所述第一基板的显示区域相对设置；所述液晶封装在所述第一基板与所述第二基板之间；所述第二基板的面积小于所述第一基板的面积，而且位于所述第一基板与所述背光模组之间。
在本发明实施例提供的显示面板中，与现有技术相比，将具有薄膜晶体管的第一基板与具有彩膜层的第二基板位置互换，将具有薄膜晶体管的第一基板设置于具有彩膜层的第二基板外层，在保证显示面板依旧可以显示的同时，让面积较大的具有薄膜晶体管的第一基板就可以充当表层玻璃(cover glass)使用，无需另行贴附表面玻璃，这样就达到了显示面板整体减薄的效果。
优选的，所述第一基板的邦定区域还具有驱动器，用于接收外部显示信号控制所述薄膜晶体管工作。
优选的，所述第一基板的厚度为0.6～0.8mm。本发明实施例中将带彩膜层的第二基板与带薄膜晶体管的第二基板的位置反转后，带薄膜晶体管的第一基板成了最外层的玻璃，需要将带薄膜晶体管的第一基板的基材玻璃增厚，从而保证显示面板强度。
优选的，所述第一基板边沿还抵接有电路板，所述电路板与所述第一基板构成面板腔体；所述背光模组设置于所述面板腔体内。
优选的，所述电路板包括第一电路板和第二电路板，所述第一电路板边缘弯折抵接于所述第一基板边沿且与所述第一基板构成面板腔体，所述第二电路板连接所述背光模组和所述第一电路板，且所述第一电路板和第二电路板为柔性电路板。
优选的，所述背光模组包括背光源、胶框和导光板，所述导光板对应所述第一基板的显示区域设置，所述胶框位于所述面板腔体内，所述背光源通过所述胶框设置于所述面板腔体内，所述背光源的光线照射方向垂直于所述第一基板，所述胶框对应所述背光源出光口的一侧具有反射结构，所述背光源发出的光线经过所述反射结构反射进入所述导光板。
本发明实施例中，背光模组改变了胶框位置和朝向后，背光源也改变了安装方向，而后将整个背光模组焊接到电路板上，即背光源的长度方向由显示面板平面转变为垂直显示面板平面的方向，而垂直面板方向可以结合整个显示面板或显示装置进行避让，从而达到增加显示面板的相对发光和显示面积；背光源发射的光线也改变了方向，则通过胶框在背光源出光口设置反射装置将发射的光线反射进入导光板。
优选的，所述背光模组还包括反射片，所述反射片贴合设置于所述导光板远离所述第一基板的一侧，所述反射片靠近所述背光源的一端弯折抵接且贴合于所述胶框上。
优选的，所述背光源的胶框周侧对应设置所述反射片处具有一弧形面结构。该弧形面结构的设置能够进一步提高反射片与胶框的顺滑过渡，从而提高反射片的反射效率，提高显示面板的成像效果。
优选的，所述背光模组还包括扩散片和棱镜片，所述扩散片和棱镜片贴合设置于所述导光板靠近所述薄膜晶体管的一侧。
本发明实施例还提供了一种包括显示面板的显示装置，所述显示面板包括第一基板、第二基板、液晶、以及背光模组，其中，所述第一基板包括显示区域和与所述显示区域邻接的邦定区域，所述第一基板靠近所述第二基板一侧的显示区域具有阵列排布的薄膜晶体管；所述第二基板与所述第一基板的显示区域相对设置；所述液晶封装在所述第一基板与所述第二基板之间；所述第二基板的面积小于所述第一基板的面积，而且位于所述第一基板与所述背光模组之间；所述第一基板作为所述显示装置的显示侧，在所述第一基板的外侧未另行设置有透明盖板。
在本发明实施例提供的显示装置中，与现有技术相比，将具有薄膜晶体管的第一基板与具有彩膜层的第二基板位置互换，将具有薄膜晶体管的第一基板设置于具有彩膜层的第二基板外层，在保证显示面板依旧可以显示的同时，让面积较大的具有薄膜晶体管的第一基板就可以充当表层玻璃(cover glass)使用，无需另行贴附表面玻璃，这样就达到了显示装置整体减薄的效果。
附图说明
图1为本发明一实施例提供的显示面板的局部结构示意图；
图2为本发明另一实施例提供的显示面板的局部截面示意图；
图3为本发明又一优选实施例提供的显示面板的局部截面示意图；
图4为本发明又一优选实施例提供的显示面板的局部结构示意图；
图5为本发明实施例提供的显示面板的结构示意图；
图6为本发明一实施例提供的显示面板的制作方法流程图；
图7为本发明另一实施例提供的显示面板的制作方法流程图。
附图标记：
1-第一基板
2-偏光片
3-电路板
31-第一电路板
32-第二电路板
4-第二基板
5-驱动器
6-背光模组
10-面板腔体
11-薄膜晶体管
61-背光源
62-胶框
63-导光板
64-楔形面
65-反射片
66-反射条
AA-显示区域
BA-邦定区域
具体实施方式
为降低显示面板的厚度，并提高显示装置的屏占比，本发明实施例提供了一种显示面板及制作方法。为使本发明的目的、技术方案和优点更加清楚，以下举实施例对本发明作进一步详细说明。
参考图1和图2，本发明一种实施例提供的显示面板的部分结构，包括第一基板1、偏光片2、彩膜层、液晶、电路板3、第二基板4、驱动器5和背光模组6，其中，该第一基板1包括显示区域AA和与所述显示区域AA邻接的邦定区域BA，且第一基板1的显示区域AA一侧表面具有阵列排布的薄膜晶体管11；第二基板4与第一基板1的显示区域AA对合连接；在第一基板1与第二基板4之间封装有液晶；偏光片2贴合设置于第一基板1的一侧表面；彩膜层(未图示)贴合设置于第一基板1或者第二基板4的一侧表面；所述第二基板4的面积小于所述第一基板1的面积；电路板3边缘弯折抵接于第一基板1边沿且与第一基板1构成面板腔体10；驱动器5设置于第一基板1的邦定区域BA，接收到显示面板外部的显示信号控制薄膜晶体管11工作，显示面板外部的显示信号包括但不限于模拟信号和数字信号，显示信号具有相应的显示要素；背光模组6位于面板腔体10内且与第二基板4贴合，第一基板1相比于背光模组6位于第二基板4的另一侧。
在本发明实施例提供的显示面板中，与现有技术相比，将具有薄膜晶体管的第一基板与具有彩膜层的第二基板位置互换，将具有薄膜晶体管的第一基板设置于具有彩膜层的第二基板外层，在保证显示面板依旧可以显示的同时，让面积较大的具有薄膜晶体管的第一基板就可以充当表层玻璃(cover glass)使用，无需另行贴附表面玻璃，这样就达到了显示面板整体减薄的效果。另外，在本发明实施例提供的显示面板中，彩膜层可以贴合设置于第一基板，也可以贴合设置于第二基板。
在本发明的优选方案中，电路板3包括第一电路板31和第二电路板32，第一电路板31边缘弯折抵接于第一基板1的边沿且与第一基板1对盒连接，第二电路板32连接背光模组6和第一电路板31，且第一电路板31和第二电路板32为柔性电路板。在显示面板的生产过程中，电路板的性能会限制显示面板多方面的参数，而柔性电路板可以弯折，且耐折性较强，能够满足显示面板内部的复杂架构要求。进一步的，本发明实施例中将带彩膜层的第二基板与带薄膜晶体管的第二基板的位置反转后，带薄膜晶体管的第一基板成了最外层的玻璃，需要将带薄膜晶体管的第一基板的基材玻璃增厚，从而保证显示面板强度。经发明人大量实验证，本发明实施例中显示面板的第一基板的厚度优选为0.6～0.8mm，如：0.6mm、0.65mm、0.7mm、0.75mm、0.8mm，此时显示面板的强度和厚度处于较为理想的状态。
在本发明另一实施例中，参考图2、图3、图4和图5，显示面板的背光模组6包括背光源61、胶框62和导光板63，导光板63对应第一基板1的显示区域AA设置，胶框62位于面板腔体10内，背光源61通过胶框62设置于所述面板腔体内的驱动器5的投影区域，背光源61的光线照射方向垂直于第一基板1，且胶框62对应背光源61出光口的一侧具有反射装置，所述反射装置例如包括楔形面64和反射条66，背光源61发出的光线经过楔形面64即反射条66反射进入导光板63。本发明实施例中的楔形面仅为一个较为优选的示例，不应理解为对本发明的具体限定，在实际应用中由于导光板的均匀散射发光特性，可以根据具体使用情况选用合适形状和参数的反光面，例如弧形，灯罩形等。同理，本发明实施例中的背光源优选采用发光二极管(LED)，发光二极管具有节能、环保、安全、寿命长、低功耗、低热、高亮度、防水、微型、防震、易调光、光束集中、维护简便等特点，十分适合充当显示面板的背光源。
本发明实施例中，背光模组改变了胶框位置和朝向后，背光源也改变了安装方向，而后将整个背光模组焊接固定到电路板上，即，如图3和图4所示，背光源的长度方向由显示面板平面转变为垂直显示面板平面的方向，而垂直面板方向可以结合整个显示面板或显示装置进行避让，从而达到增加显示面板的相对发光和显示面积；置于背光源发射的光线也改变了方向，则通过胶框在背光源出光口设置楔形面和反射条将发射的光线反射进入导光板。
在本发明另一实施例的优选方案中，如图3和图4所示，楔形面64与背光源61的光路中心轴呈45°夹角。为了将光线顺利导进导光板，需要在背光源61出光口增加一呈45°的楔形面64和反射条66，45°的楔形面及反射条能够将背光源发射的光线较大限度反射进导光板，本发明实施例中的45°夹角仅为一种优选示例，不应理解为对发明的具体限定，相应地，夹角范围可以在15°～75°之间进行选择。进一步的，本发明实施例的背光模组6还包括反射片65，反射片65贴合设置于导光板63远离第一基板1的一侧，反射片65靠近背光源61的一端弯折抵接且贴合于胶框62上。反射片能够将导光板内朝向显示面板背面的光线反射回去，从而增大导光板内的光线利用率，提高了显示面板的显示亮度和效果。且结合图3和图4所示，所述背光源61的胶框62周侧对应设置反射片65处形成一弧形面结构，从而有利于反射片65靠近背光源61的一端进行弯曲贴设，该弧形面结构的设置能够进一步提高反射片65与胶框62的顺滑过渡，从而提高反射片的反射效率，提高显示面板的成像效果。
在一个更为优选的方案中，本发明实施例的背光模组6还包括扩散片和棱镜片，扩散片和棱镜片贴合设置于导光板63靠近薄膜晶体管的一侧。在导光板63靠近第一基板1的一侧设置扩散片；在扩散片66上设置棱镜片。扩散片能够将从导光板发出的光集中起来均匀投射到棱镜片上；使用棱镜片可以消除显示面板的光耦合、减少反射摩尔效应，从而增加显示面板可视范围内亮度。
本发明实施例还提供了一种显示面板的制作方法，如图6所示，包括以下步骤：
步骤S1：在第一基板1上形成油墨图层；
步骤S2：在第一基板1上制作薄膜晶体管电路；
步骤S3：形成第二基板4；
步骤S4：在第一基板1具有薄膜晶体管11的一侧表面的邦定区域BA形成驱动器；
步骤S5：形成背光模组6；
步骤S6：对第一基板1进行对盒工艺，电路板3边缘弯折抵接贴合于第一基板1的一侧表面边沿；
步骤S7：在第一基板1的一侧表面贴设偏光片2。
采用本发明实施例中的显示面板的制作方法制作的显示面板与现有技术相比，将具有薄膜晶体管的第一基板与具有彩膜层的第二基板位置互换，将具有薄膜晶体管的第一基板设置于具有彩膜层的第二基板外层，在保证显示面板依旧可以显示的同时，让面积较大的具有薄膜晶体管的第一基板就可以充当表层玻璃(cover glass)使用，无需另行贴附表面玻璃，这样就达到了显示面板整体减薄的效果。
优选的，如图7所示，所述步骤S5具体包括：
步骤S51：形成导光板63；
步骤S52：在导光板63一侧对应驱动器4的投影区域设置背光源61，且背光源61的光线照射方向垂直于第一基板1；
步骤S53：在导光板63和背光源61对应区域设置胶框62，其中，胶框62对应背光源61出光侧具有楔形面64和反射结构65，背光源61发出的光线经过反射结构65反射进入导光板63。
本发明实施例的显示面板制作方法中，改变了背光模组的胶框位置和朝向后，背光源也改变了安装方向，而后将整个背光模组焊接到电路板上，即背光源的长度方向由显示面板平面转变为垂直显示面板平面的方向，而垂直面板方向可以结合整个显示面板或显示装置进行避让，从而达到增加显示面板的相对发光和显示面积；置于背光源发射的光线也改变了方向，则通过胶框在背光源出光口设置楔形面和反射条将发射的光线反射进入导光板。
优选的，该显示面板制作方法还包括：
步骤S501：在所述导光板靠近所述第一基板的一侧设置扩散片；
步骤S502：在所述扩散片上设置棱镜片；
步骤S54：在所述导光板远离所述第一基板的一侧及所述胶框靠近所述导光板的一侧形成反射片。
本发明实施例还提供了一种显示装置，该显示装置包括上述实施例中任一种显示面板，且第一基板1作为所述显示装置的显示侧，在第一基板1的外侧未另行设置有透明盖板。该显示装置可以为手机、平板电脑、数码相框、导航仪等具有显示功能的产品或部件。在该显示装置中，让面积较大的具有薄膜晶体管的第一基板1充当表层玻璃(cover glass)使用而不再另行贴附表面玻璃，由此实现显示装置整体减薄的效果。
显然，本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (10)

1.一种显示面板，其特征在于，包括第一基板、第二基板、液晶、以及背光模组，其中，所述第一基板包括显示区域和与所述显示区域邻接的邦定区域，所述第一基板靠近所述第二基板一侧的显示区域具有阵列排布的薄膜晶体管；所述第二基板与所述第一基板的显示区域相对设置；所述液晶封装在所述第一基板与所述第二基板之间；所述第二基板的面积小于所述第一基板的面积，而且位于所述第一基板与所述背光模组之间。
2.根据权利要求1所述的显示面板，其特征在于，所述第一基板的邦定区域还具有驱动器，用于接收外部显示信号控制所述薄膜晶体管工作。
3.根据权利要求1所述的显示面板，其特征在于，所述第一基板边沿还抵接有电路板，所述电路板与所述第一基板构成面板腔体；所述背光模组设置于所述面板腔体内。
4.根据权利要求3所述的显示面板，其特征在于，所述电路板包括第一电路板和第二电路板，所述第一电路板边缘弯折抵接于所述第一基板边沿且与所述第一基板构成面板腔体，所述第二电路板连接所述背光模组和所述第一电路板，且所述第一电路板和第二电路板为柔性电路板。
5.根据权利要求3所述的显示面板，其特征在于，所述背光模组包括背光源、胶框和导光板，所述导光板对应所述第一基板的显示区域设置，所述胶框位于所述面板腔体内，所述背光源通过所述胶框设置于所述面板腔体内，所述背光源的光线照射方向垂直于所述第一基板，所述胶框对应所述背光源出光口的一侧具有反射结构，所述背光源发出的光线经过所述反射结构反射进入所述导光板。
6.根据权利要求5所述的显示面板，其特征在于，所述背光模组还包括反射片，所述反射片贴合设置于所述导光板远离所述第一基板的一侧，所述反射片靠近所述背光源的一端弯折抵接且贴合于所述胶框上。
7.根据权利要求6所述的显示面板，其特征在于，所述背光源的胶框周侧对应设置所述反射片处具有一弧形面结构。
8.根据权利要求5所述的显示面板，其特征在于，所述背光模组还包括扩散片和棱镜片，所述扩散片和棱镜片贴合设置于所述导光板靠近所述第一基板的一侧。
9.根据权利要求1所述的显示面板，其特征在于，所述第一基板的厚度为0.6～0.8mm。
10.一种显示装置，其特征在于，包括根据权利要求1～9中任一项所述的显示面板，且所述第一基板作为所述显示装置的显示侧，在所述第一基板的外侧未另行设置有透明盖板。
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