CN107329316A - 一种高信息量液晶显示结构 - Google Patents

一种高信息量液晶显示结构 Download PDF

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Publication number
CN107329316A
CN107329316A CN201710778561.8A CN201710778561A CN107329316A CN 107329316 A CN107329316 A CN 107329316A CN 201710778561 A CN201710778561 A CN 201710778561A CN 107329316 A CN107329316 A CN 107329316A
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display screen
polaroid
oriented layer
vertical
display
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潘翼辉
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DONGGUAN TONGHUA LCD Co Ltd
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DONGGUAN TONGHUA LCD Co Ltd
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Priority to CN201710778561.8A priority Critical patent/CN107329316A/zh
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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
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)

Abstract

本发明公开了一种高信息量液晶显示结构，其至少包括重叠贴合的第一显示屏和第二显示屏，上偏光片、中偏光片和下偏光片分别设置于第一显示屏和第二显示屏的顶面、中间以及底面；同一平面上：上偏光片与中偏光片的配置方向在垂直，中偏光片与下偏光片的配置方向垂直；第一显示屏的上取向层的摩擦方向与上偏光片的配置方向垂直，第一显示屏的下取向层的摩擦方向与中偏光片的配置方向垂直；第二显示屏的上取向层的摩擦方向与中偏光片的配置方向垂直并且与第一显示屏的下取向层的摩擦方向相反，第二显示屏的下取向层的摩擦方向与下偏光片的配置方向垂直并与第一显示屏的上取向层的摩擦方向相反。本发明在有限的显示空间内显示更多的信息。

Description

一种高信息量液晶显示结构
技术领域
本发明涉及液晶显示技术领域，特别是一种高信息量液晶显示结构。
背景技术
由于普通TN产品因为液晶陡度、显示面积、字符数量、字符大小等限制，所以显示屏显示的内容有限。而且由于某些产品需要显示较多信息，而且产品空间结构上比较紧凑，所以不能装多个显示屏。
发明内容
本发明要解决的技术问题是针对上述现有技术的不足，提供一种高信息量液晶显示结构。
为解决上述技术问题，本发明所采取的技术方案是：一种高信息量液晶显示结构，其至少包括由上而下重叠贴合的第一显示屏和第二显示屏，在第一显示屏的顶面设置有上偏光片，在第一显示屏与第二显示屏之间设置有中偏光片，在第二显示屏的底面设置有下偏光片；同一平面上：所述上偏光片与中偏光片的配置方向在垂直，中偏光片与下偏光片的配置方向垂直；所述第一显示屏的上取向层的摩擦方向与上偏光片的配置方向垂直，所述第一显示屏的下取向层的摩擦方向与中偏光片的配置方向垂直；所述第二显示屏的上取向层的摩擦方向与中偏光片的配置方向垂直并且与所述第一显示屏的下取向层的摩擦方向相反，所述第二显示屏的下取向层的摩擦方向与下偏光片的配置方向垂直并与所述第一显示屏的上取向层的摩擦方向相反。
上述技术方案中，以所述第一显示屏和第二显示屏的宽度轴线为基准线，所述上偏光片的配置方向与基准线呈45度夹角。
上述技术方案中，所述第一显示屏上设置有第一显示图案，所述第二显示屏上设置有第二显示图案，所述第一显示图案与第二显示图案上下重叠。
上述技术方案中，所述第一显示屏和第二显示屏均包括上玻璃基板、上ITO电极、上取向层、液晶、下取向层、下ITO电极和下玻璃基板。
本发明的有益效果是：能够在有限的垂直空间范围内显示更多的内容，在显示第一显示屏的内容时，第二显示屏的内容不显示，在显示第二显示屏的内容时，第一显示屏的内容不显示，从而提高在有限范围内的信息量。
附图说明
图1是本发明的整体结构示意图；
图2是本发明的显示屏结构示意图；
图3是本发明第一显示图案的示意图；
图4是本发明第二显示图案的示意图；
图5是本发明的取向层的摩擦方向与偏光片的配置方向的设置示意图。
图中，1、上偏光片；2、第一显示屏；3、中偏光片；4、第二显示屏；5、下偏光片；6、基准线；71、上玻璃基板；72、上ITO电极；73、上取向层；74、液晶；75、下取向层；76、下ITO电极；77、下玻璃基板。
具体实施方式
下面结合附图对本发明作进一步详细的说明。
如图1-5所示，一种高信息量液晶显示结构，其至少包括由上而下重叠贴合的第一显示屏2和第二显示屏4，在第一显示屏2的顶面设置有上偏光片1，在第一显示屏2与第二显示屏4之间设置有中偏光片3，在第二显示屏4的底面设置有下偏光片5；同一平面上：所述上偏光片1与中偏光片3的配置方向在垂直，中偏光片3与下偏光片5的配置方向垂直；所述第一显示屏2的上取向层73的摩擦方向与上偏光片1的配置方向垂直，所述第一显示屏2的下取向层75的摩擦方向与中偏光片3的配置方向垂直；所述第二显示屏4的上取向层73的摩擦方向与中偏光片3的配置方向垂直并且与所述第一显示屏2的下取向层75的摩擦方向相反，所述第二显示屏4的下取向层75的摩擦方向与下偏光片5的配置方向垂直并与所述第一显示屏2的上取向层73的摩擦方向相反。摩擦方向决定液晶74的排列方向。配置方向决定光透过偏光片的方向实现偏光。
其中，以所述第一显示屏2和第二显示屏4的宽度轴线为基准线6，所述上偏光片1的配置方向与基准线6呈45度夹角。
其中，所述第一显示屏2上设置有第一显示图案，所述第二显示屏4上设置有第二显示图案，所述第一显示图案与第二显示图案上下重叠。
其中，所述第一显示屏2和第二显示屏4均包括上玻璃基板71、上ITO电极72、上取向层73、液晶74、下取向层75、下ITO电极76和下玻璃基板77。
以上的实施例只是在于说明而不是限制本发明，故凡依本发明专利申请范围所述的方法所做的等效变化或修饰，均包括于本发明专利申请范围内。

Claims (4)

1.一种高信息量液晶显示结构，其特征在于：至少包括由上而下重叠贴合的第一显示屏和第二显示屏，在第一显示屏的顶面设置有上偏光片，在第一显示屏与第二显示屏之间设置有中偏光片，在第二显示屏的底面设置有下偏光片；同一平面上：所述上偏光片与中偏光片的配置方向在垂直，中偏光片与下偏光片的配置方向垂直；所述第一显示屏的上取向层的摩擦方向与上偏光片的配置方向垂直，所述第一显示屏的下取向层的摩擦方向与中偏光片的配置方向垂直；所述第二显示屏的上取向层的摩擦方向与中偏光片的配置方向垂直并且与所述第一显示屏的下取向层的摩擦方向相反，所述第二显示屏的下取向层的摩擦方向与下偏光片的配置方向垂直并与所述第一显示屏的上取向层的摩擦方向相反。
2.根据权利要求1所述的一种高信息量液晶显示结构，其特征在于：以所述第一显示屏和第二显示屏的宽度轴线为基准线，所述上偏光片的配置方向与基准线呈45度夹角。
3.根据权利要求1所述的一种高信息量液晶显示结构，其特征在于：所述第一显示屏上设置有第一显示图案，所述第二显示屏上设置有第二显示图案，所述第一显示图案与第二显示图案上下重叠。
4.根据权利要求1所述的一种高信息量液晶显示结构，其特征在于：所述第一显示屏和第二显示屏均包括上玻璃基板、上ITO电极、上取向层、液晶、下取向层、下ITO电极和下玻璃基板。
CN201710778561.8A 2017-09-01 2017-09-01 一种高信息量液晶显示结构 Pending CN107329316A (zh)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680184A (en) * 1994-04-12 1997-10-21 Casio Computer Co., Ltd. Color liquid crystal display device
JP2006171333A (ja) * 2004-12-15 2006-06-29 Toshiba Electronic Engineering Corp 液晶表示装置
JP2007256453A (ja) * 2006-03-22 2007-10-04 Stanley Electric Co Ltd 液晶表示装置
JP2008070470A (ja) * 2006-09-12 2008-03-27 Stanley Electric Co Ltd 液晶表示装置
US20080284951A1 (en) * 2007-05-15 2008-11-20 Jong-Ho Son Liquid crystal display device
US20090174843A1 (en) * 2006-08-09 2009-07-09 Sharp Kabushiki Kaisha Liquid crystal display device and viewing angle control module
US20110090433A1 (en) * 2008-07-02 2011-04-21 Kazuyoshi Sakuragi Liquid crystal display device
US20130038811A1 (en) * 2011-08-12 2013-02-14 Tatsuya Sugita Display Device
CN207301557U (zh) * 2017-09-01 2018-05-01 东莞通华液晶有限公司 一种高信息量液晶显示结构

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680184A (en) * 1994-04-12 1997-10-21 Casio Computer Co., Ltd. Color liquid crystal display device
JP2006171333A (ja) * 2004-12-15 2006-06-29 Toshiba Electronic Engineering Corp 液晶表示装置
JP2007256453A (ja) * 2006-03-22 2007-10-04 Stanley Electric Co Ltd 液晶表示装置
US20090174843A1 (en) * 2006-08-09 2009-07-09 Sharp Kabushiki Kaisha Liquid crystal display device and viewing angle control module
JP2008070470A (ja) * 2006-09-12 2008-03-27 Stanley Electric Co Ltd 液晶表示装置
US20080284951A1 (en) * 2007-05-15 2008-11-20 Jong-Ho Son Liquid crystal display device
US20110090433A1 (en) * 2008-07-02 2011-04-21 Kazuyoshi Sakuragi Liquid crystal display device
US20130038811A1 (en) * 2011-08-12 2013-02-14 Tatsuya Sugita Display Device
CN207301557U (zh) * 2017-09-01 2018-05-01 东莞通华液晶有限公司 一种高信息量液晶显示结构

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