-
公开(公告)号：US20170263198A1
公开(公告)日：2017-09-14
申请号：US15207746
申请日：2016-07-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Huizhong ZHU , Junguo LIU , Moyu ZHU
IPC: G09G3/36
Abstract: The present disclosure provides a system and method for adjusting luminance of a display screen, the method comprising: obtaining a current luminance value of each pixel in a preset grayscale image of a display screen, wherein the preset grayscale is any grayscale lower than a preset grayscale threshold; determining a target luminance value of each pixel; adjusting luminance of some or all of the pixels according to the current luminance value and the target luminance value of each pixel, so that a luminance value of each pixel reaches the target luminance value.
-
2.发明申请TOUCH SCREEN, DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF USABLE FOR REALIZING 3D DISPLAY 有权触摸屏，显示设备及其可用于实现3D显示的制造方法公开(公告)号：US20160132144A1
公开(公告)日：2016-05-12
申请号：US14348133
申请日：2013-06-27
Inventor： Jun LONG , Junguo LIU , Hao WU , Rui LI
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04103 , H04N13/30
Abstract: Embodiments of the invention relate to a touch screen, a display device and manufacturing method thereof being usable for realizing 3D display. The touch screen comprises: an upper substrate and a lower substrate cell-assembled; and liquid crystal, filled between the upper substrate and the lower substrate, wherein the upper substrate comprises: an upper transparent substrate and a transparent conductive layer disposed on the upper transparent substrate, i.e. on a side of the upper transparent substrate facing the lower substrate; the lower substrate comprises: a lower transparent substrate and a first sensing electrode layer, an insulating layer and a second sensing electrode layer sequentially disposed on the lower transparent substrate, i.e. on a side of the lower transparent substrate facing the upper substrate, wherein the first sensing electrode layer comprises a plurality of first sensing electrodes, the second sensing electrode layer comprises a plurality of second sensing electrodes that cross over the first sensing electrodes, and the insulating layer is configured to insulate the first sensing electrodes and the second sensing electrodes, to thus form touch sensing capacitors.
Abstract translation: 本发明的实施例涉及可用于实现3D显示的触摸屏，显示装置及其制造方法。 触摸屏包括：上基板和下基板单元组装; 和液晶，填充在上基板和下基板之间，其中上基板包括：上透明基板和设置在上透明基板上的透明导电层，即位于上透明基板的面向下基板的一侧; 下基板包括：下透明基板和第一感测电极层，绝缘层和第二感测电极层，顺序地设置在下透明基板上，即在面向上基板的下透明基板的一侧，其中第一 感测电极层包括多个第一感测电极，第二感测电极层包括跨越第一感测电极的多个第二感测电极，并且绝缘层被配置为使第一感测电极和第二感测电极绝缘到 从而形成触摸感应电容器。
-
公开(公告)号：US20190197969A1
公开(公告)日：2019-06-27
申请号：US16331441
申请日：2018-06-26
Inventor： Junguo LIU , Wenze YAO , Shenglin SUN , Huizhong ZHU
IPC: G09G3/34
CPC classification number: G09G3/3426 , G09G3/342 , G09G2320/0233 , G09G2320/0626 , G09G2320/0633 , G09G2360/16
Abstract: A method for adjusting a backlight and a device for adjusting a backlight are provided. A parameter may be set as one of detectable physical quantities of the backlight. The physical quantity, for example, may be a current through a light emitting device, brightness of the light emitting device, or the like. An average value of the parameter is obtained according to values of the parameter which are detected in real time. When the average value is beyond a preset parameter range, a value of the voltage which is input to the light emitting device is adjusted, so that the current through the light emitting device is adjusted, and brightness of the backlight is adjusted. Thereby, brightness of the backlight can be adjusted in different ways, so that brightness of the backlight can be stable in different environments.
-
Patent Agency Ranking
公开(公告)号：US20200342828A9
公开(公告)日：2020-10-29
申请号：US15757884
申请日：2017-09-04
Inventor： Xiaolong LIU , Shihao WANG , Zhicheng WANG , Shenglin SUN , Junguo LIU
IPC: G09G3/36
Abstract: Provided in the embodiments of the disclosure are a common voltage control circuit and method, a display panel and a display device. The control circuit includes a temperature sensing circuit and a voltage adjusting circuit. The temperature sensing circuit is configured to sense the ambient temperature. The voltage adjusting circuit is coupled to the temperature sensing circuit and the common electrode, and is configured to provide a corresponding common voltage to the common electrode based on a temperature signal from the temperature sensing circuit. According to the embodiments of the present disclosure, the common voltage may be changed according to the ambient temperature to improve the image sticking.
-
公开(公告)号：US20190355322A1
公开(公告)日：2019-11-21
申请号：US15757884
申请日：2017-09-04
Inventor： Xiaolong LIU , Shihao WANG , Zhicheng WANG , Shenglin SUN , Junguo LIU
IPC: G09G3/36
Abstract: Provided in the embodiments of the disclosure are a common voltage control circuit and method, a display panel and a display device. The control circuit includes a temperature sensing circuit and a voltage adjusting circuit. The temperature sensing circuit is configured to sense the ambient temperature. The voltage adjusting circuit is coupled to the temperature sensing circuit and the common electrode, and is configured to provide a corresponding common voltage to the common electrode based on a temperature signal from the temperature sensing circuit. According to the embodiments of the present disclosure, the common voltage may be changed according to the ambient temperature to improve the image sticking.
-
6.发明申请公开(公告)号：US20180003483A1
公开(公告)日：2018-01-04
申请号：US15522541
申请日：2016-01-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junguo LIU , Shenglin SUN , Kang ZHENG , Hui LI
IPC: G01B11/14
CPC classification number: G01B11/14 , G02F1/1303 , G02F1/1309 , G02F1/1337
Abstract: The present disclosure provides a detection apparatus for a display panel component and a method for detecting a display panel component, the detection apparatus of the display panel component including a reflectance measuring device for measuring the light reflectance of the display panel component along a preset path, the preset path passing through a first position and a second position, and a distance measuring device for acquiring a distance between the first position and the second position according to the measured data of the reflectance measuring device, wherein there is a light reflectance abrupt change in the first position and the second position, respectively.
-
公开(公告)号：US20160368423A1
公开(公告)日：2016-12-22
申请号：US14906012
申请日：2015-08-19
Inventor： Shenglin SUN , Feng BAI , Yun QIU , Zhidong WANG , Junguo LIU , Zhiguo CHEN , Lihua LIU
CPC classification number: B60R1/088 , G02B6/0011 , G02B26/005 , G02B26/02
Abstract: The present invention provides a rearview mirror comprising a panel and a control circuit, a first substrate in the panel is provided with a planar transparent electrode layer, a second substrate is provided with a transparent hydrophobic material layer and multiple block electrodes, a side of the transparent hydrophobic material layer facing the first substrate is provided with multiple cells, lightproof electro-wetting ink is provided within each cell, the block electrodes are provided on a side of the transparent hydrophobic material layer away from the first substrate and can at least reflect part of light entering the rearview mirror from first substrate side, the control circuit is configured to control area of each cell covered by the electro-wetting ink in the cell by controlling a change in intensity of the electric field between the planar transparent electrode layer and the block electrodes.
Abstract translation: 本发明提供了一种后视镜，其包括面板和控制电路，面板中的第一基板设置有平面透明电极层，第二基板设置有透明疏水材料层和多个块电极， 面向第一基板的透明疏水材料层设置有多个单元，在每个单元内提供耐光电润湿油墨，所述块电极设置在远离所述第一基板的所述透明疏水材料层的一侧上，并且可以至少反射部分 的光从第一基板侧入射到后视镜中，控制电路被配置为通过控制平面透明电极层和平面透明电极层之间的电场强度的变化来控制电池中的电润湿墨水覆盖的每个单元的面积 块电极。
-
8.发明申请Color Filter Substrate, Liquid Crystal Display Panel, and Liquid Crystal Display Device 审中-公开滤色器基板，液晶显示面板和液晶显示装置公开(公告)号：US20150370119A1
公开(公告)日：2015-12-24
申请号：US14550053
申请日：2014-11-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junguo LIU , Liqiang YU , Yun QIU , Hui LI , Lingjuan MENG
IPC: G02F1/1333 , G02B5/20 , G02B1/14 , G02F1/1335
CPC classification number: G02F1/133382 , G02B5/201 , G02F1/133514
Abstract: The invention belongs to the filed of display technical, and provides a color filter substrate, a liquid crystal display panel, and a liquid crystal display device, which can solve the problem that the liquid crystal display panel and the liquid crystal display device in the prior art cannot display quickly in low temperatures. Since a heating element is provided on the color filter substrate, the technical solution of the invention has advantages of lower power consumption and more quick heating compared with the external heating manner. Thus, the liquid crystal display panel of the invention can display quickly even when the ambient temperature is too low.
Abstract translation: 本发明属于显示技术领域，并且提供了一种滤色器基板，液晶显示面板和液晶显示装置，其可以解决现有技术中的液晶显示面板和液晶显示装置的问题 艺术在低温下不能快速显示。 由于在滤色器基板上设置了加热元件，所以与外部加热方式相比，本发明的技术方案具有功耗更低，加热更快的优点。 因此，即使当环境温度太低时，本发明的液晶显示面板也可以快速显示。
-
-
-
-
-
-
-
Search Results
8
records
(took 0.015 seconds)
