WO2016169161A1 - 显示器、显示驱动方法和显示系统 - Google Patents
显示器、显示驱动方法和显示系统 Download PDFInfo
- Publication number
- WO2016169161A1 WO2016169161A1 PCT/CN2015/086981 CN2015086981W WO2016169161A1 WO 2016169161 A1 WO2016169161 A1 WO 2016169161A1 CN 2015086981 W CN2015086981 W CN 2015086981W WO 2016169161 A1 WO2016169161 A1 WO 2016169161A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display
- polarization
- area
- display panel
- image
- Prior art date
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/38—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory with means for controlling the display position
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0606—Manual adjustment
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2354/00—Aspects of interface with display user
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2358/00—Arrangements for display data security
Definitions
- the method further includes:
- a position of the first polarization region corresponds to a position of an odd row of pixels in the display panel
- a position of the second polarization region corresponds to a position of an even row of pixels in the display panel.
- a polarizing plate is attached to the display panel, and the polarizing plate includes a first polarization region and a second polarization region, and the first polarization region and the second polarization region have different polarization directions.
- the display provided by the embodiment of the invention further includes: an image processor (not shown) for causing the display panel to display the image to be displayed corresponding to the arrangement of the polarizing plates according to the setting of the user.
- the image processor is configured to display only the area of the display panel 1 corresponding to the first polarization area 31 when the user selects the first privacy mode.
- the image processor is configured to display only the area of the display panel 1 corresponding to the second polarization area 32 when the user selects the second privacy mode.
- only the area of the display panel 1 corresponding to the second polarization area 32 is displayed to display an image.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (10)
- 一种显示器,其特征在于,包括:显示面板以及位于所述显示面板出光方向上的偏振片;所述偏振片包括第一偏振区域和第二偏振区域,第一偏振区域和第二偏振区域具有不同的偏振方向;其中所述显示器还包括:影像处理器,用于在用户选择第一防窥模式时,仅使所述显示面板对应于所述第一偏振区域的区域显示应显示影像;在用户选择第二防窥模式时,仅使所述显示面板对应于所述第二偏振区域的区域显示应显示影像。
- 如权利要求1所述的显示器,其特征在于,所述影像处理器还用于在用户选择第一防窥模式时,使所述显示面板对应于所述第二偏振区域的区域显示干扰影像;或,所述影像处理器还用于在用户选择第二防窥模式时,使所述显示面板对应于所述第一偏振区域的区域显示干扰影像。
- 如权利要求1所述的显示器,其特征在于,所述影像处理器还用于在用户选择双视模式时,使所述显示面板对应于所述第一偏振区域的区域显示第一应显示影像,并且使所述显示面板对应于所述第二偏振区域的区域显示第二应显示影像。
- 如权利要求1所述的显示器,其特征在于,所述第一偏振区域的位置与所述显示面板中的奇数行像素的位置对应,所述第二偏振区域的位置与所述显示面板中的偶数行像素的位置对应。
- 如权利要求1所述的显示器,其特征在于,所述偏振片还包括另外的偏振区域,所述另外的偏振区域与第一偏振区域和第二偏振区域具有不同的偏振方向;并且其中所述影像处理器还用于在用户选择另外的防窥模式时,仅使所述显示面板对应于所述另外的偏振区域的区域显示应显示影像。
- 一种用于驱动如权利要求1-5中任一项所述的显示器的显示驱动方法,其特征在于,在用户选择第一防窥模式时,仅使所述显示器的显示面板对应于第一偏振区域的区域显示应显示影像;在用户选择第二防窥模式时,仅使所述显示面板对应于第二偏振区域的区域显示应显示影像。
- 如权利要求6所述的方法,其特征在于,所述方法还包括:在用户选择第一防窥模式时,使所述显示面板对应于所述第二偏振区域的区域显示干扰影像;或,在用户选择第二防窥模式时,使所述显示面板对应于所述第一偏振区域的区域显示干扰影像。
- 如权利要求6所述的方法,其特征在于,所述方法还包括:在用户选择双视模式时,使所述显示面板对应于所述第一偏振区域的区域显示第一应显示影像,使所述显示面板对应于所述第二偏振区域的区域显示第二应显示影像。
- 如权利要求6所述的方法,其特征在于,所述第一偏振区域的位置与所述显示面板中的奇数行像素的位置对应,所述第二偏振区域的位置与所述显示面板中的偶数行像素的位置对应。
- 一种显示系统,其特征在于,包括如权利要求1-5中任一项所述的显示器,以及第一偏光眼镜和第二偏光眼镜;其中所述第一偏光眼镜中左右眼镜片的偏光方向均与所述第一偏振区域的偏振方向一致;所述第二偏光眼镜中左右眼镜片的偏光方向均与所述第二偏振区域的偏振方向一致。
Priority Applications (1)
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US14/912,108 US9947288B2 (en) | 2015-04-24 | 2015-08-14 | Display device, display driving method and display system |
Applications Claiming Priority (2)
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CN201510202159.6A CN104751768A (zh) | 2015-04-24 | 2015-04-24 | 显示器、显示驱动方法和显示系统 |
CN201510202159.6 | 2015-04-24 |
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PCT/CN2015/086981 WO2016169161A1 (zh) | 2015-04-24 | 2015-08-14 | 显示器、显示驱动方法和显示系统 |
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US (1) | US9947288B2 (zh) |
CN (1) | CN104751768A (zh) |
WO (1) | WO2016169161A1 (zh) |
Families Citing this family (7)
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CN104751768A (zh) | 2015-04-24 | 2015-07-01 | 京东方科技集团股份有限公司 | 显示器、显示驱动方法和显示系统 |
US20180213214A1 (en) * | 2017-01-25 | 2018-07-26 | International Business Machines Corporation | Protecting a display screen from prying eyes |
CN106908984B (zh) * | 2017-03-30 | 2019-10-01 | 京东方科技集团股份有限公司 | 一种显示面板、其显示方法及显示装置 |
CN107144969B (zh) * | 2017-07-06 | 2020-01-31 | 北京奇艺世纪科技有限公司 | 一种屏幕显示方法、装置及虚拟现实vr设备 |
CN111312073B (zh) * | 2020-02-25 | 2022-08-12 | 深圳市隆利科技股份有限公司 | 防窥显示屏及电子设备 |
CN113536403B (zh) * | 2021-07-19 | 2024-05-14 | 军事科学院系统工程研究院网络信息研究所 | 基于视觉暂留干扰隐藏的防窥显示方法 |
CN114937419B (zh) * | 2022-07-22 | 2022-10-21 | 联宝(合肥)电子科技有限公司 | 一种防窥膜、电子设备及显示方法 |
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US20170061921A1 (en) | 2017-03-02 |
US9947288B2 (en) | 2018-04-17 |
CN104751768A (zh) | 2015-07-01 |
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