CN110268305A - 一种防窥膜及防窥显示屏及制备防窥膜的设备 - Google Patents

一种防窥膜及防窥显示屏及制备防窥膜的设备 Download PDF

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Publication number
CN110268305A
CN110268305A CN201880000011.6A CN201880000011A CN110268305A CN 110268305 A CN110268305 A CN 110268305A CN 201880000011 A CN201880000011 A CN 201880000011A CN 110268305 A CN110268305 A CN 110268305A
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CN
China
Prior art keywords
film
peep
layer
proof
privacy
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Pending
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CN201880000011.6A
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English (en)
Inventor
杨捷
赵冬梅
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Shenzhen Qianhai Weisiming Technology Co ltd
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Shenzhen Qianhai Weisiming Technology Co ltd
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Application filed by Shenzhen Qianhai Weisiming Technology Co ltd filed Critical Shenzhen Qianhai Weisiming Technology Co ltd
Publication of CN110268305A publication Critical patent/CN110268305A/zh
Pending legal-status Critical Current

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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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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种防窥膜及防窥显示屏及制备防窥膜的设备，其中，一种防窥膜，包括光学转换膜(1)和设置在光学转换膜(1)上方并且与光学转换膜(1)相接的百叶窗膜(2)，百叶窗膜(2)包括百叶窗结构，百叶窗结构包括交替排列的遮光部(23)和出光部(24)，光学转换膜(1)包括第一透明导电层(11)、第二透明导电层(12)和设置于第一透明导电层(11)和第二透明导电层(12)之间并且与两者相接的光电开关层(13)，光电开关层(13)可在透明状态与散射状态转换。本申请提供的防窥膜可快速切换防窥模式和非防窥模式，方便了用户在不同的场景下使用电子设备。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201880000011.6A 2018-01-11 2018-01-11 一种防窥膜及防窥显示屏及制备防窥膜的设备 Pending CN110268305A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/072268 WO2019136669A1 (zh) 2018-01-11 2018-01-11 一种防窥膜及防窥显示屏及制备防窥膜的设备

Publications (1)

Publication Number Publication Date
CN110268305A true CN110268305A (zh) 2019-09-20

Family

ID=67218431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880000011.6A Pending CN110268305A (zh) 2018-01-11 2018-01-11 一种防窥膜及防窥显示屏及制备防窥膜的设备

Country Status (2)

Country Link
CN (1) CN110268305A (zh)
WO (1) WO2019136669A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111290657A (zh) * 2020-01-16 2020-06-16 业成科技（成都）有限公司 显示装置和电子设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116360135B (zh) * 2023-05-24 2023-08-18 惠科股份有限公司 防窥结构及电子显示设备
CN116600610B (zh) * 2023-05-25 2024-05-17 惠科股份有限公司 显示面板及显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105549236A (zh) * 2016-02-19 2016-05-04 京东方科技集团股份有限公司 可切换防窥装置及其制备方法、显示装置
US9421572B2 (en) * 2014-06-25 2016-08-23 Sumitomo Chemical Company, Limited Optically absorptive anisotropic film, three-dimensional optically absorptive anisotropic film and method for producing the same
CN205588747U (zh) * 2015-12-21 2016-09-21 侯兴福 一种片或膜材料生产线及片或膜材料的表面覆膜设备
CN106154604A (zh) * 2016-08-19 2016-11-23 京东方科技集团股份有限公司 防窥膜及防窥系统、显示基板及显示装置
CN106597727A (zh) * 2017-01-11 2017-04-26 北京大学 一种透射光角度范围可调控的电控调光膜
CN106802499A (zh) * 2016-08-30 2017-06-06 苏州汉朗光电有限公司 防窥显示器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9421572B2 (en) * 2014-06-25 2016-08-23 Sumitomo Chemical Company, Limited Optically absorptive anisotropic film, three-dimensional optically absorptive anisotropic film and method for producing the same
CN205588747U (zh) * 2015-12-21 2016-09-21 侯兴福 一种片或膜材料生产线及片或膜材料的表面覆膜设备
CN105549236A (zh) * 2016-02-19 2016-05-04 京东方科技集团股份有限公司 可切换防窥装置及其制备方法、显示装置
CN106154604A (zh) * 2016-08-19 2016-11-23 京东方科技集团股份有限公司 防窥膜及防窥系统、显示基板及显示装置
CN106802499A (zh) * 2016-08-30 2017-06-06 苏州汉朗光电有限公司 防窥显示器
CN106597727A (zh) * 2017-01-11 2017-04-26 北京大学 一种透射光角度范围可调控的电控调光膜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111290657A (zh) * 2020-01-16 2020-06-16 业成科技（成都）有限公司 显示装置和电子设备
CN111290657B (zh) * 2020-01-16 2022-06-21 业成科技（成都）有限公司 显示装置和电子设备

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Publication number Publication date
WO2019136669A1 (zh) 2019-07-18

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