CN105572952A - 一种显示面板及显示器 - Google Patents

一种显示面板及显示器 Download PDF

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CN105572952A
CN105572952A CN201510964504.XA CN201510964504A CN105572952A CN 105572952 A CN105572952 A CN 105572952A CN 201510964504 A CN201510964504 A CN 201510964504A CN 105572952 A CN105572952 A CN 105572952A
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display panel
resistance layer
color blocking
blocking layer
light
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唐岳军
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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 CN201510964504.XA priority Critical patent/CN105572952A/zh
Priority to US14/902,399 priority patent/US20170248819A1/en
Priority to PCT/CN2015/099714 priority patent/WO2017101160A1/zh
Publication of CN105572952A publication Critical patent/CN105572952A/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
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • G02F1/133555Transflectors
    • 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
    • G02F1/133514Colour filters
    • 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
    • G02F1/133553Reflecting elements
    • 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
    • G02F1/133342Constructional arrangements; Manufacturing methods for double-sided displays
    • 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
    • G02F2203/00Function characteristic
    • G02F2203/01Function characteristic transmissive
    • 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
    • G02F2203/00Function characteristic
    • G02F2203/02Function characteristic reflective
    • 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
    • G02F2203/00Function characteristic
    • G02F2203/09Function characteristic transflective

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

本发明公开了一种显示面板及显示器。显示面板包括上基板,下基板,设置在上基板面向下基板一侧的上色阻层,以及设置在下基板面向上基板一侧的下色阻层;显示面板分为透射区和反射区,反射区进一步设置有反射层,位于上色阻层和下色阻层之间;透射区的光线经过上色阻层和下色阻层,反射区的光线经过两次上色阻层或经过两次下色阻层。本发明显示面板透射区和反射区的色饱和度趋向于一致。

Description

一种显示面板及显示器
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显示器。
背景技术
液晶显示器(LCD)是使用最广泛的平板显示器之一。依据LCD使用的光源,LCD被划分为透射式LCD或反射式LCD。透射式LCD使用背光作为光源,经过偏正片与液晶面板后,只有约5%的光被利用,若要提高透射式LCD的亮度,则需要增加背光的电力消耗;并且在外界光线强度大于LCD透射出的光线时,人眼会看不清LCD上所显示的内容。反射式LCD依靠外界光线来实现正常显示,仅能在白天或有外界光存在的情况下使用,无法在夜晚或微光下使用。因此,半透半反式LCD应运而生,半透半反式LCD依据环境,既使用背光又使用外部光源作为光源。
然而现有技术中的半透半反式LCD中,透射区背光源发出的光线经过一次色阻层,而在反射区,环境光线在入射和反射的过程中经过两次色阻层,从而使得反射区的色饱和度过高且降低了反射区的光透过率,透射区和反射区的色饱和度不匹配,即透射区和反射区的色饱和度不能同时满足产品规格和使用需要。
发明内容
本发明提供一种显示面板及显示器以解决现有技术的半透半反式显示面板中透射区和反射区射出的光线色饱和度不一致的问题。
为解决上述技术问题,本发明提供一种显示面板,其包括上基板,下基板,以及设置在上基板面向下基板一侧的上色阻层,以及设置在下基板面向上基板一侧的下色阻层;显示面板分为透射区和反射区,反射区进一步设置有反射层,位于上色阻层和下色阻层之间;透射区的光线经过上色阻层和下色阻层,反射区的光线经过两次上色阻层或经过两次下色阻层。
其中,显示面板为单面显示面板,进一步包括光源,光源设置在下基板背向上基板的一侧;反射层设置于下色阻层上且其反射面朝向上基板设置。
其中,上色阻层与下色阻层的厚度相同、材料相同。
其中,上色阻层与下色阻层的厚度不同,材料不同;透射区的光线经过上色阻层和下色阻层后的色饱和度,与反射区的光线经过两次上色阻层后的色饱和度相同。
其中,显示面板为双面显示面板,进一步包括光源,光源设置在下基板背向上基板的一侧;反射层设置于上色阻层上且其反射面朝向下基板设置。
其中,上色阻层与下色阻层的厚度相同、材料相同。
其中,上色阻层与下色阻层的厚度不同,材料不同;透射区的光线经过上色阻层和下色阻层后的色饱和度,与反射区的光线经过两次下色阻层后的色饱和度相同。
其中,反射层为金属反射层。
其中,金属反射层的材料为铝箔。
为解决上述技术问题,本发明还提供一种显示器,该显示器包括上述显示面板。
本发明的有益效果是,区别于现有技术,本发明显示面板,其包括上基板,下基板,以及设置在上基板面向下基板一侧的上色阻层,以及设置在下基板面向上基板一侧的下色阻层;显示面板分为透射区和反射区,反射区进一步设置有反射层,位于上色阻层和下色阻层之间;透射区的光线经过上色阻层和下色阻层,反射区的光线经过两次上色阻层或经过两次下色阻层。本发明显示面板中设置了两个色阻层,透射区的光线不再是只经过一个色阻层,而是经过上色阻层和下色阻层,而反射区光线则是经过两次上色阻层或下色阻层,使得透射区的色饱和度与反射区的色饱和度趋向于一致。
附图说明
图1是本发明显示面板第一实施方式的结构示意图;
图2是本发明显示面板第二实施方式的结构示意图;
图3是本发明显示器一实施方式的结构示意图。
具体实施方式
参阅图1,图1是本发明显示面板第一实施方式的结构示意图,本实施方式显示面板100,包括上基板11、下基板12、上色阻层13、下色阻层14以及反射层15。
一般来说,显示面板中的基板包括玻璃基底、设置在玻璃基底上的TFT薄膜晶体管等;色阻层在本技术领域也被称为彩色滤光层;反射层通常应用在反射式显示面板中。因此除去以下描述,对于显示面板100中常见的部分,本领域技术人员能直接得出,本发明中不再进行说明。
其中,上基板11和下基板12对盒设置,即两基板之间填充有液晶。上基板11上设置有上色阻层13,且朝向下基板12;下基板12上设置有下色阻层14,且朝向上基板11。
本实施方式显示面板100为半透半反式,其分为透射区101和反射区102。在反射区102还设置有反射层15,反射层15位于上色阻层13和下色阻层14之间,反射层15由反射材料制成,一般采用铝(Al)、银(Ag)、铜(Cu)等金属材料,金属材料制备工艺简单,能够保证良好的反光效果;在本实施方式中采用铝箔,铝的光泽度较好,反射效果好,并且铝的延展性高,利于金属反射层的加工制造。
若反射层15的反射面151朝向上色阻层13,则反射区102的光线经过两次上色阻层13;若反射层15的反射面151朝向下色阻层14,则反射区102的光线经过两次下色阻层14。两种情况下,反射区102的光线均是经过两次色阻。而透射区101的光线则是经过上色阻层13和下色阻层14,也是经过两次色阻,因此反射区102的色饱和度与透射区101的色饱和度趋向于一致。
在本实施方式中,显示面板100为单面显示,显示面板100中的光源16设置在下基板12背向上基板11的一侧;反射层15设置于下色阻层14上且其反射面151朝向上基板11设置,光源16为透射区101提供后置光源,光源16发出的光线依次经过下色阻层14和上色阻层13后被人眼观测到;光源16发出的光线未能穿过反射区102,反射区102依靠外界光线进行发光,具体为,外界光线穿过上色阻层13后到达反射层15的反射面被反射,反射光再次经过上色阻层13后被人眼观测到。
由于色阻层的材料及厚度会影响经过光线的色饱和度,因此为提高反射区102色饱和度与透射区101色饱和度的一致性,使透射区101和反射区102的色饱和度尽量一样,上色阻层13和下色阻层14均采用相同的材料制造,并设置为同样的厚度。
当然也可选择不同的材料分别制作上色阻层13和下色阻层14,并对应各自的材料相应的设置不同厚度,使得透射区101的光线经过上色阻层13和下色阻层14后的色饱和度,与反射区102的光线经过两次上色阻层13后的色饱和度相同。
对于图1,需要说明的是,图示中显示面板100在反射区102和透射区101的盒厚相等,但在实际应用中,两者厚度并不一定相等,图中厚度相等的表示只是为了方便对本发明进行描述,对显示面板100在反射区102和透射区101的厚度并不形成限制。对于实际应用中反射区和透射区厚度不同的显示面板,均可采用本发明思路进行色阻层的设置。
请参阅图2,图2是本发明显示面板第二实施方式的结构示意图,本实施方式显示面板200,包括上基板21、下基板22、上色阻层23、下色阻层24以及反射层25。
上色阻层23设置在上基板21上,下色阻层24设置在下基板22上,显示面板200分为透射区201和反射区202,反射区202的上色阻层23和下色阻层24之间还设置有反射层25。
显示面板200的结构与显示面板100的结构大致相同,不同之处在于显示面板200为双面显示面板,其中光源26设置在下基板22背向上基板21的一侧;反射层25设置于上色阻层23上且其反射面251朝向下基板22设置,即反射区202的光线经过两次下色阻层24。
本显示面板200中,光源26对于透射区201来说属于后置光源,光源26发出的光线依次经过下色阻层24和上色阻层23后被人眼观测到;而对于反射区202来说属于前置光源,光源26发出的光线经过下色阻层24到达反射层25被反射,反射光再次经过下色阻层24后被人眼看到。
同样为提高反射区202色饱和度与透射区201色饱和度的一致性,选用相同材料制作上色阻层23与下色阻层24,且将两者设置为相同厚度。
同样也可选择不同材料制作上色阻层23与下色阻层24,相应的设置不同厚度,使得透射区201的光线经过上色阻层23和下色阻层24后的色饱和度,与反射区202的光线经过两次下色阻层24后的色饱和度相同。
请参阅图3,图3是本发明显示器一实施方式的结构示意图。本实施方式显示器300包括显示面板31和边框32,显示面板31为上述显示面板100或显示面板200,具体不再赘述。边框32用于显示面板31的固定及保护。
区别于现有技术,本发明显示面板,其包括上基板,下基板,以及设置在上基板面向下基板一侧的上色阻层,以及设置在下基板面向上基板一侧的下色阻层;显示面板分为透射区和反射区,反射区进一步设置有反射层,位于上色阻层和下色阻层之间;透射区的光线经过上色阻层和下色阻层,反射区的光线经过两次上色阻层或经过两次下色阻层。本发明显示面板中设置了两个色阻层,透射区的光线不再是只经过一个色阻层,而是经过上色阻层和下色阻层,而反射区光线则是经过两次上色阻层或下色阻层,使得透射区的色饱和度与反射区的色饱和度趋向于一致。
以上所述仅为本发明的实施方式,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (10)

1.一种显示面板,其特征在于,所述显示面板包括上基板,下基板,以及设置在所述上基板面向所述下基板一侧的上色阻层,以及设置在所述下基板面向所述上基板一侧的下色阻层;所述显示面板分为透射区和反射区,所述反射区进一步设置有反射层,位于所述上色阻层和所述下色阻层之间;所述透射区的光线经过所述上色阻层和所述下色阻层,所述反射区的光线经过两次上色阻层或经过两次下色阻层。
2.根据权利要求1所述的显示面板,其特征在于,所述显示面板为单面显示面板,进一步包括光源,所述光源设置在所述下基板背向所述上基板的一侧;所述反射层设置于所述下色阻层上且其反射面朝向所述上基板设置。
3.根据权利要求2所述的显示面板,其特征在于,所述上色阻层与所述下色阻层的厚度相同、材料相同。
4.根据权利要求2所述的显示面板,其特征在于,所述上色阻层与所述下色阻层的厚度不同,材料不同;所述透射区的光线经过所述上色阻层和所述下色阻层后的色饱和度,与所述反射区的光线经过两次上色阻层后的色饱和度相同。
5.根据权利要求1所述的显示面板,其特征在于,所述显示面板为双面显示面板,进一步包括光源,所述光源设置在所述下基板背向所述上基板的一侧;所述反射层设置于所述上色阻层上且其反射面朝向所述下基板设置。
6.根据权利要求5所述的显示面板,其特征在于,所述上色阻层与所述下色阻层的厚度相同、材料相同。
7.根据权利要求5所述的显示面板,其特征在于,所述上色阻层与所述下色阻层的厚度不同,材料不同;所述透射区的光线经过所述上色阻层和所述下色阻层后的色饱和度,与所述反射区的光线经过两次下色阻层后的色饱和度相同。
8.根据权利要求1所述的显示面板,其特征在于,所述反射层为金属反射层。
9.根据权利要求8所述的显示面板,其特征在于,所述金属反射层的材料为铝箔。
10.一种显示器,其特征在于,所述显示器包括权利要求1-9中任一项所述的显示面板。
CN201510964504.XA 2015-12-18 2015-12-18 一种显示面板及显示器 Pending CN105572952A (zh)

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