CN107807476A - 一种显示模组及显示装置 - Google Patents

一种显示模组及显示装置 Download PDF

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CN107807476A
CN107807476A CN201711135551.9A CN201711135551A CN107807476A CN 107807476 A CN107807476 A CN 107807476A CN 201711135551 A CN201711135551 A CN 201711135551A CN 107807476 A CN107807476 A CN 107807476A
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display module
glue
panel
module
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梁超
韩梅
周革革
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Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Priority to CN201711135551.9A priority Critical patent/CN107807476A/zh
Priority to US15/746,728 priority patent/US20190384106A1/en
Priority to PCT/CN2017/116904 priority patent/WO2019095489A1/zh
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133512Light shielding layers, e.g. black matrix
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0053Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0055Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133615Edge-illuminating devices, i.e. illuminating from the side
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/28Adhesive materials or arrangements

Abstract

本发明提供了一种显示模组,包括液晶显示面板、背光模组、单面胶层,所述液晶显示面板设置于所述背光模组上,所述背光模组包括相对设置的顶端,底端,位于所述顶端和所述底端之间的四个侧端,所述单面胶层粘贴并包覆于所述底端端面和四个所述侧端端面。利用本发明的显示模组,可以使显示模组的边框变窄,接近全面屏的视觉效果;还可以使显示模组的厚度变得更薄,质量变得更轻。

Description

一种显示模组及显示装置
技术领域
本发明属于液晶显示技术领域,具体涉及一种显示模组及显示装置。
背景技术
随着手机、平板等个人终端电子产品的普及,目前全面屏已成为旗舰机的标配,即要求手机的边框越来越窄,而显示模组的结构在很大程度上决定了手机的边框结构,这就要求显示模组的边框尺寸越小越好。
现有技术中显示模组窄边框的做法通常为在背板的四条侧边上均使用侧边框和胶框组合成内外两层来使用:侧边框组装模组后边缘胶框将背光源组件和LCD固定,阻挡在背光源组件的四周。但此设计由于胶框成型工艺、侧边框尺寸、膜材组装等因素,想进一步做窄则非常困难。
发明内容
本发明的目的在于提供一种边框尺寸较小的显示模组。本发明第一方面提供了一种显示模组,包括液晶显示面板、背光模组、单面胶层,所述液晶显示面板设置于所述背光模组上,所述背光模组包括相对设置的顶端,底端,位于所述顶端和所述底端之间的四个侧端,所述单面胶层粘贴并包覆于所述底端端面和四个所述侧端端面。
其中,所述单面胶层的厚度为0.01-0.05mm,所述单面胶层的颜色为黑色。
其中,所述显示模组还包括第一贴合胶层,所述第一贴合胶层用于将所述液晶显示面板粘贴于所述顶端上。
其中,所述第一贴合胶层的厚度为0.02-0.05mm。
其中,所述液晶显示面板包括上偏光片、第一面板、下偏光片,所述第一面板夹设于所述上偏光片与所述下偏光片之间,所述下偏光片与所述第一贴合胶层相粘接。
其中,所述液晶显示面板还包括第二面板,所述第二面板夹设于所述第一面板与所述下偏光片之间,所述第二面板通过所述光学胶层与所述第一面板相粘接。
其中,包覆于所述底端端面和四个所述侧端端面的所述单面胶层形成一收容空间,所述背光模组还包括依次层叠设置的反射膜、导光板、复合增光膜,所述底端为所述反射膜,所述顶端为所述复合增光膜,所述反射膜、导光板、复合增光膜均设置于所述收容空间内。
其中,所述下偏光片和所述复合增光膜之间用所述第一贴合胶层相粘接。
其中,所述显示模组还包括第二贴和胶层,所述复合增光膜和所述导光板之间用所述第二贴合胶层相粘接。
本发明第二方面提供了一种显示装置,包括本发明第一方面提供的显示模组。
本发明第一方面提供了一种显示模组,所述单面胶层粘贴并包覆于所述底端端面和四个所述侧端端面。本发明用单面胶层将整个背光模组给包裹起来,不仅可以起到固定背光模组组件的作用,单面胶层还可以防止边缘漏光。由于单层的单面胶层的厚度小于传统的将侧边框和胶框组合成内外两层来使用的厚度。因此本发明显示模组的边框会比现有技术中显示模组的边框要小很多,可以实现显示模组窄边框的目的,而且由于用单面胶层代替了传统的侧边框和胶框,还可以使显示模组变得更薄、更轻。本发明第二方面提供了一种显示装置,使显示装置的边框尺寸较现有技术明显较小,逐渐达到全面屏的视觉效果。还可以实现显示装置变得更薄、更轻。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对本发明实施例中所需要使用的附图进行说明。
图1为本发明实施方式中显示模组的内部结构的的剖面图。
具体实施方式
以下所述是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本发明的保护范围。
请参考图1,本发明第一方面提供了一种显示模,100,包括液晶显示面板2、背光模组1、单面胶层3,所述液晶显示面板2设置于所述背光模组1上,所述背光模组1包括相对设置的顶端11,底端12,位于所述顶端11和所述底端12之间的四个侧端13,所述单面胶层3粘贴并包覆于所述底端12端面和四个所述侧端13端面。
所述单面胶层3粘贴并包覆于所述底端12端面和四个所述侧端13端面。本发明优选实施方式用单面胶层3将背光模组1的底部和四周都给包裹了起来,并形成了一个收容空间。首先可以将背光模组1都固定于收容空间内,起到了固定、支撑背光模组1的作用。其次单面胶层3在固定背光模组1的同时,还可以防止边缘漏光。正是由于单层的单面胶层3的厚度小于传统的将侧边框和胶框组合成内外两层来使用的厚度。因此本发明优选实施方式中显示模组100的边框会比现有技术中显示模组100的边框要小很多,可以实现显示模组窄边框的目的。而且由于用单面胶层3代替了传统的侧边框和胶框,在厚度上会比现有技术中的显示模组100要薄,而在质量上要比现有技术中的显示模组更轻。所以还可以使显示模组100变得更薄、更轻。
所述单面胶层的厚度为0.01-0.05mm,所述单面胶层的颜色为黑色。现有技术中侧边框的厚度一般为0.1-0.2mm,胶框的厚度一般为0.1-0.2mm。因此,单层的单面胶层所造成的显示模组边框的厚度要比传统的将侧边框和胶框组合成内外两层来使用的厚度小很多。
所述第一贴合胶层的厚度为0.02-0.05mm。所述第一贴合胶层的材质为OCA胶。传统的侧边框结构会在侧边框远离背板的一侧涂布有光学胶来粘接液晶显示面板面板2,因此会造成液晶显示面板2与背光模组1之间有空隙,而使用第一贴合胶层则可以消除液晶显示面板2与背光模组1之间有空隙,使显示模组的性能得到一定的提升。
所述显示模组100还包括第一贴合胶层4,所述第一贴合胶层4用于将所述液晶显示面板2粘贴于所述顶端11上。用第一贴合胶层4将液晶显示面板2和顶端11粘接在一起,可以有效地将液晶显示面板2和背光模组1固定在一起。
所述液晶显示面板2包括上偏光片21、第一面板22、下偏光片25,所述第一面板22夹设于所述上偏光片21与所述下偏光片25之间,所述下偏光片25与所述第一贴合胶层4相粘接。
所述液晶显示面板2还包括第二面板24,所述第二面板24夹设于所述第一面板22与所述下偏光片25之间,所述第二面板24通过所述光学胶层23与所述第一面板22相粘接。在本优选实施方式中,第一面板22为彩色滤光片,第二面板24为薄膜晶体管。
包覆于所述底端12端面和四个所述侧端13端面的所述单面胶层3形成一收容空间,所述背光模组1还包括依次层叠设置的反射膜14、导光板15、复合增光膜16,所述底端12为所述反射膜14,所述顶端11为所述复合增光膜16,所述反射膜14、导光板15、复合增光膜16均设置于所述收容空间内。
所述下偏光片25和所述复合增光膜16之间用所述第一贴合胶层4相粘接,将背光模组1和液晶显示面板2固定在一起。
所述显示模组1还包括第二贴和胶层5,所述复合增光膜16和所述导光板15之间用所述第二贴合胶层5相粘接,可以使得显示模组100的光更加均匀化又能提高亮度。和可以防止背光模组1内部发生偏位的现象。
本发明第二方面提供了一种显示装置,包括本发明第一方面提供的显示模组,使显示装置的边框尺寸较现有技术明显较小,逐渐达到全面屏的视觉效果。还可以实现显示装置变得更薄、更轻。
以上对本发明实施方式所提供的一种显示模组及显示装置进行了详细介绍,本文对本发明的原理及实施方式进行了阐述,以上实施方式的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本发明的限制。

Claims (10)

1.一种显示模组,其特征在于,包括液晶显示面板、背光模组、单面胶层,所述液晶显示面板设置于所述背光模组上,所述背光模组包括相对设置的顶端,底端,位于所述顶端和所述底端之间的四个侧端,所述单面胶层粘贴并包覆于所述底端端面和四个所述侧端端面。
2.如权利要求1所述的显示模组,其特征在于,所述单面胶层的厚度为0.01-0.05mm,所述单面胶层的颜色为黑色。
3.如权利要求2所述的显示模组,其特征在于,所述显示模组还包括第一贴合胶层,所述第一贴合胶层用于将所述液晶显示面板粘贴于所述顶端上。
4.如权利要求3所述的显示模组,其特征在于,所述第一贴合胶层的厚度为0.02-0.05mm。
5.如权利要求3所述的显示模组,其特征在于,所述液晶显示面板包括上偏光片、第一面板、下偏光片,所述第一面板夹设于所述上偏光片与所述下偏光片之间,所述下偏光片与所述第一贴合胶层相粘接。
6.如权利要求5所述的显示模组,其特征在于,所述液晶显示面板还包括第二面板,所述第二面板夹设于所述第一面板与所述下偏光片之间,所述第二面板通过所述光学胶层与所述第一面板相粘接。
7.如权利要求6所述的显示模组,其特征在于,包覆于所述底端端面和四个所述侧端端面的所述单面胶层形成一收容空间,所述背光模组还包括依次层叠设置的反射膜、导光板、复合增光膜,所述底端为所述反射膜,所述顶端为所述复合增光膜,所述反射膜、导光板、复合增光膜均设置于所述收容空间内。
8.如权利要求7所述的显示模组,其特征在于,所述下偏光片和所述复合增光膜之间用所述第一贴合胶层相粘接。
9.如权利要求8所述的显示模组,其特征在于,所述显示模组还包括第二贴和胶层,所述复合增光膜和所述导光板之间用所述第二贴合胶层相粘接。
10.一种显示装置,其特征在于,如权利要求1-9任一项所述的显示模组。
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