CN104656301A - 显示屏 - Google Patents

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Publication number
CN104656301A
CN104656301A CN201510029122.8A CN201510029122A CN104656301A CN 104656301 A CN104656301 A CN 104656301A CN 201510029122 A CN201510029122 A CN 201510029122A CN 104656301 A CN104656301 A CN 104656301A
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China
Prior art keywords
display screen
layer
substrate
layer substrate
liquid crystal
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Pending
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CN201510029122.8A
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English (en)
Inventor
王帅
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Chongqing Hua Jinwang Science And Technology Development Co Ltd
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Chongqing Hua Jinwang Science And Technology Development Co Ltd
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Priority to CN201510029122.8A priority Critical patent/CN104656301A/zh
Publication of CN104656301A publication Critical patent/CN104656301A/zh
Pending legal-status Critical Current

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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
    • G02F1/133509Filters, e.g. light shielding masks
    • 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
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement

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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)
  • Geometry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

本发明公开了一种显示屏,包括透明显示屏本体,所述透明显示屏本体主要由上层基板、下层基板、分别贴附在上下层基板上面的偏光片、设置于上下两层基板之间的液晶层和透明电极组成,所述液晶层与上层基板或下层基板之间设置有配向膜,所述上下两层基板上面贴的偏光片同时滤除同一方向的光。本发明的显示屏具有透明效果,另外其内部没有发光元件,因此具有显著的节能效果。

Description

显示屏
技术领域
本发明涉及显示器技术领域,尤其涉及一种透明的显示屏。
背景技术
现有的显示器,尤其是液晶屏显示器,其发展研究路线是朝向色彩分辨率高、亮度大、清晰度高的方向发展,为此,各国科研机构都倾注了大量的资金和人力,然而,显示器在有些领域并不需要上述的优点,而仅仅是需要以节能为主。
以现有的液晶显示屏为例,如图1所示,其一般从前至后由以下结构组成:偏光板a、玻璃基板b 、彩色滤光片c 、配向膜d 、液晶层e 、配向膜f 、透明电极g 、玻璃基板h 、偏光板i 、背光模组j组成。其优点是:能够彩色显示、亮度对比度较高;其缺点是不具有透明功能和节能效果。 而且现有的液晶显示屏在强光照下画面变得不清晰。
发明内容
有鉴于此,本发明的目的是提供一种显示屏,该显示屏的特点是具有透明效果和节能的优点。另外,该显示屏在强太阳光照环境下使用画面尤为清晰,解决了现有的液晶显示屏在强光照下画面变得不清晰的问题。
本发明通过以下技术手段达到上述目的:
本发明的显示屏,包括透明显示屏本体,所述透明显示屏本体主要由上层基板、下层基板、分别贴附在上下层基板上面的偏光片、设置于上下两层基板之间的液晶层和透明电极组成,所述液晶层与上层基板或下层基板之间设置有配向膜,所述上下两层基板上面贴的偏光片同时滤除同一方向的光。所述上层基板、下层基板可采用玻璃基板,也可采用柔性的透明基板,如由树脂材料制成的柔性基板。
进一步,还包括反光层,所述反光层设置在上层基板或下层基板上,所述反光层的反光面朝向液晶层一侧。
本发明的有益效果:本发明的显示屏,包括透明显示屏本体,所述透明显示屏本体主要由上层基板、下层基板、分别贴附在上下层基板上面的偏光片、设置于上下两层基板之间的液晶层和透明电极组成,所述液晶层与上层基板或下层基板之间设置有配向膜,所述上下两层基板上面贴的偏光片同时滤除同一方向的光。本发明的显示屏具有透明效果,另外其内部没有发光元件,因此具有显著的节能效果。
附图说明
下面结合附图和实施例对本发明作进一步描述。
图1为现有技术中的LCD显示屏的结构示意图;
图2为本发明显示屏中透明显示屏本体未通电时的结构示意图;
图3为本发明显示屏中透明显示屏本体局部透明电极施加电压时的结构示意图;
图4为本发明设置有反光层的显示屏的结构示意图。
具体实施方式
以下将结合附图对本发明进行详细说明:
如图2和3所示:本实施例中的显示屏,包括透明显示屏本体1,所述透明显示屏本体1主要由上层基板10、下层基板11、分别贴附在上、下层基板上面的偏光片12、13、设置于上下两层基板之间的液晶层14和透明电极15组成,本实施例中所述上层基板10、下层基板11采用玻璃材料制成,所述液晶层与上层基板或下层基板之间设置有配向膜16,所述上下两层基板上面贴的偏光片12、13同时滤除同一方向的光。
本发明的显示屏在不工作时,由于透明显示屏本体采用两个滤光方向相同的偏光片,使得光线可直接穿透透明显示屏本体,工作时,局部的透明电极施加电压使液晶取向发生变化,导致光线无法直接从透明显示屏本体中穿过,透明电极施加电压的区域则变成了不透光的黑色,此时未被透明电极施加电压的区域仍然呈透明状态,显示屏整体因此会呈现出黑灰色影像,由于透明电极施加电压过程中耗电量极低,因此本发明的显示屏具有比现有任何种类的显示屏更加节能的效果。本实施例中的透明显示屏本体的缺点是只能显示出黑白画面,但是当在强光照环境中使用本发明的显示屏时,该缺点就变成了突出的优点,即光线越是强烈,显示屏内的黑色图像越是清晰,因此本实施例中的显示屏尤其适合在雪山上或光照强烈的沙滩上使用。当然,还可在透明显示屏本体中添加颜色,可实现单色画面的显示。
作为上述技术方案的进一步改进,如图4所示,还包括反光层17,所述反光层17设置在上层基板10或下层基板11上,所述反光层17的反光面朝向液晶层14一侧。优选的,所述反光层17下层基板11上,所述反光层17的反光面朝向液晶层14一侧。该进一步改进,使得本发明的显示屏可以充当一种镜子使用,而该镜子的特点是可显示画面,进而实现一边照镜子一边上网浏览网页等效果。
最后说明的是,以上实施例仅用以说明本发明的技术方案而非限制,尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的宗旨和范围,其均应涵盖在本发明的权利要求范围当中。

Claims (2)

1.一种显示屏,包括透明显示屏本体(1),其特征在于:所述透明显示屏本体(1)主要由上层基板(10)、下层基板(11)、分别贴附在上、下层基板上面的偏光片(12、13)、设置于上下两层基板之间的液晶层(14)和透明电极(15)组成,所述液晶层与上层基板或下层基板之间设置有配向膜(16),所述上下两层基板上面贴的偏光片(12、13)同时滤除同一方向的光。
2.根据权利要求1所述的显示屏,其特征在于:还包括反光层(17),所述反光层(17)设置在上层基板(10)或下层基板(11)上,所述反光层(17)的反光面朝向液晶层(14)一侧。
CN201510029122.8A 2015-01-21 2015-01-21 显示屏 Pending CN104656301A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106037708A (zh) * 2016-07-21 2016-10-26 柳州首光科技有限公司 一种显示节能型便携式电子血压仪
CN106205225A (zh) * 2016-07-21 2016-12-07 柳州首光科技有限公司 一种节能显示型电子阅读器
CN106211909A (zh) * 2016-07-21 2016-12-14 柳州合科技有限公司 一种节能显示型农业用便携式割草机
CN106971672A (zh) * 2017-05-05 2017-07-21 烟台科力博睿地震防护科技有限公司 一种静电吸附式透明显示屏及其安装方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106037708A (zh) * 2016-07-21 2016-10-26 柳州首光科技有限公司 一种显示节能型便携式电子血压仪
CN106205225A (zh) * 2016-07-21 2016-12-07 柳州首光科技有限公司 一种节能显示型电子阅读器
CN106211909A (zh) * 2016-07-21 2016-12-14 柳州合科技有限公司 一种节能显示型农业用便携式割草机
CN106971672A (zh) * 2017-05-05 2017-07-21 烟台科力博睿地震防护科技有限公司 一种静电吸附式透明显示屏及其安装方法

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