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1. 发明授权

US10540926B2 Pixel circuit, driving method thereof, and display device 有权
公开(公告)号：US10540926B2
公开(公告)日：2020-01-21
申请号：US16095892
申请日：2018-04-17
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hao Wu , Hongjun Yu , Na An , Gang Ci , Baolei Guo , Xin Wang , Lingguo Wang , Ying Liu
IPC分类号： G09G3/30 , G09G3/3225 , G09G3/3266
摘要： A pixel circuit includes a light-emitting device, a reset circuit, a write circuit, a compensation circuit, a light emission control circuit, and a drive circuit. The compensation circuit is configured to selectively transfer an uncompensated reference voltage or a compensated reference voltage to a third node, the compensated reference voltage being determined by the uncompensated reference voltage and a compensation voltage, the compensation voltage being related to a rated value of a power supply voltage. The light emission control circuit is configured to transfer a voltage at the third node to a first node to cause a change in voltage at the second node. The drive circuit is configured to control a magnitude of a drive current flowing through the light-emitting device based on the voltage at the second node and the power supply voltage.

2. 发明授权

US10403693B2 Display apparatus and method for producing the same 有权
公开(公告)号：US10403693B2
公开(公告)日：2019-09-03
申请号：US15814384
申请日：2017-11-15
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Hao Wu , Xiaoping Zhang , Ying Liu , Lingguo Wang , Jianguo Zhu , Hongjun Yu , Xin Wang , Na An , Baolei Guo
IPC分类号： H01L27/32 , H01L27/02 , H01L51/52 , H01L51/56 , G02F1/1333 , H01L23/60 , G02F1/1362
摘要： A display apparatus and a method for producing the same are disclosed. The display apparatus includes a display panel, a first antistatic pattern, and an electronic component. The electronic component has a second antistatic pattern. The first antistatic pattern and the electronic component are provided at a side of the display panel away from the light-emitting side thereof in an inlaid manner.

3. 发明授权

US09791615B2 Light guide plate and manufacturing method thereof, backlight module 有权
公开(公告)号：US09791615B2
公开(公告)日：2017-10-17
申请号：US14785601
申请日：2015-05-07
申请人： BOE Technology Group Co., Ltd. , Beijing Boe Optoelectronics Technology Co., Ltd.
发明人： Rui Li , Hongjun Yu , Hong Zhu , Yong Song , Hongkun Zhang , Jun Long , Gang Yang
IPC分类号： B29D11/00 , F21V8/00 , G02B6/00 , B29C35/08 , B29C59/16 , B29L11/00
CPC分类号： G02B6/0061 , B29C35/0805 , B29C59/16 , B29C2791/009 , B29D11/00663 , B29L2011/0075 , G02B6/00 , G02B6/0021 , G02B6/0041 , G02B6/0055 , G02B6/0065
摘要： The present invention relates to the field of display techniques, and discloses a light guide plate and a manufacturing method thereof, as well as a backlight module; the light guide plate comprises a light guide plate body and lattice points, wherein the light guide plate body is provided with a light output surface, and a receiving groove for receiving a light source is formed in a surface of the light guide plate body facing away from the light output surface thereof, and a side surface and a bottom surface of the receiving groove form a light input surface. The lattice points are distributed inside the light guide plate body along a plane parallel with the light output surface; the further the lattice points are distanced from the light input surface, the more densely they are distributed. When the above light guide plate is in use, the light source is situated in the receiving groove, and light emitted from the light source is directed into the light guide plate through the side surface and the bottom surface of the receiving groove. Besides, since the further the lattice points are distanced from the light input surface, the more densely they are distributed, the uniformity of light emitted from the light output surface of the light guide plate body can be ensured; in addition, since the lattice points are located inside the light guide plate body, friction is avoided between the lattice points of the light guide plate and the reflecting sheet of the backlight module, which prolongs the life time of the backlight module.

4. 发明授权

US09685467B2 Array substrate and manufacturing method thereof, display device 有权
公开(公告)号：US09685467B2
公开(公告)日：2017-06-20
申请号：US14769761
申请日：2015-03-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Jing Xue , Hongjun Yu , Hong Zhu , Hao Wu , Ziwei Cui
IPC分类号： H01L27/12 , H01L21/77 , G02F1/1368
CPC分类号： H01L27/1244 , G02F1/1368 , H01L21/77 , H01L27/12 , H01L27/124 , H01L27/1248 , H01L27/1262
摘要： Embodiments of the present invention disclose an array substrate and a manufacturing method thereof, a display device, which relates to the display field, and can increase transmittance of the product, and also has improvement effect to defects such as crosstalk, flicker, etc. An embodiment of the present invention provides an array substrate, comprising: a substrate, a data line, a gate line, a thin film transistor and a pixel electrode formed on the substrate, the thin film transistor comprises a gate insulating layer, a part of the gate insulating layer corresponding to a light-transmissive area of a pixel is removed.

5. 发明申请

US20160356946A1 LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODULE 有权
标题翻译：光导模块及其制造方法，背光模块
公开(公告)号：US20160356946A1
公开(公告)日：2016-12-08
申请号：US14785601
申请日：2015-05-07
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO. , LTD.
发明人： Rui Li , Hongjun Yu , Hong Zhu , Yong Song , Hongkun Zhang , Jun Long , Gang Yang
IPC分类号： F21V8/00 , B29D11/00 , B29C35/08
CPC分类号： G02B6/0061 , B29C35/0805 , B29C59/16 , B29C2791/009 , B29D11/00663 , B29L2011/0075 , G02B6/00 , G02B6/0021 , G02B6/0041 , G02B6/0055 , G02B6/0065
摘要： The present invention relates to the field of display techniques, and discloses a light guide plate and a manufacturing method thereof, as well as a backlight module; the light guide plate comprises a light guide plate body and lattice points, wherein the light guide plate body is provided with a light output surface, and a receiving groove for receiving a light source is formed in a surface of the light guide plate body facing away from the light output surface thereof, and a side surface and a bottom surface of the receiving groove form a light input surface. The lattice points are distributed inside the light guide plate body along a plane parallel with the light output surface; the further the lattice points are distanced from the light input surface, the more densely they are distributed. When the above light guide plate is in use, the light source is situated in the receiving groove, and light emitted from the light source is directed into the light guide plate through the side surface and the bottom surface of the receiving groove. Besides, since the further the lattice points are distanced from the light input surface, the more densely they are distributed, the uniformity of light emitted from the light output surface of the light guide plate body can be ensured; in addition, since the lattice points are located inside the light guide plate body, friction is avoided between the lattice points of the light guide plate and the reflecting sheet of the backlight module, which prolongs the life time of the backlight module.
摘要翻译：本发明涉及显示技术领域，并且公开了一种导光板及其制造方法以及背光模块; 导光板包括导光板体和格点，其中导光板主体设置有光输出表面，并且在导光板主体的面向外的表面上形成有用于接收光源的接收槽从其光输出表面和接收槽的侧表面和底表面形成光输入表面。格子点沿着与光输出面平行的平面分布在导光板主体的内部; 格点越远离光输入表面，其分布越密集。当使用上述导光板时，光源位于接收槽中，并且从光源发射的光通过接收槽的侧表面和底表面引导到导光板中。此外，由于晶格点远离光输入面，因此分布越密集，可以确保从导光板本体的光输出面发射的光的均匀性; 此外，由于格子点位于导光板体的内部，因此避免了导光板的格子点与背光模块的反射片之间的摩擦，延长了背光模块的使用寿命。

6. 发明申请

US20150277640A1 METHOD, DEVICE AND SYSTEM OF TOUCH PANEL DISPLAY CONTROL 审中-公开
标题翻译：方法，触摸屏显示控制的设备和系统
公开(公告)号：US20150277640A1
公开(公告)日：2015-10-01
申请号：US14344848
申请日：2013-12-17
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hao Wu , Hongjun Yu , Ziwei Cui
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04104 , G06F2203/04105
摘要： The embodiments of the present invention disclose a method, a device and a system of touch panel display control. The method of touch panel display control comprises: acquiring the changes of the capacitances at respective positions of coupling capacitors, and determining pressed pixel units; determining the pressure on the pressed pixel units according to a first corresponding relationship between the changes and the pressure; and according to a second corresponding relationship between the pressure and a current gray level and a compensation signal, outputting a compensation signal corresponding to the pressure on the pressed pixel units, and the compensation signal is used for keeping the consistency of the light transmittance of the pressed pixel units with that of non-pressed pixel units. The method of the present invention keeps a consistent light transmittance between the liquid crystal molecules of the pressed pixel units and the liquid crystal molecules of the non-pressed pixel units, so that the image display of the overall touch panel keeps consistent, and the quality of the image displayed by the touch panel is improved.
摘要翻译：本发明的实施例公开了触摸屏显示控制的方法，装置和系统。触摸面板显示控制的方法包括：获取耦合电容器的各个位置处的电容的变化，以及确定按压的像素单元; 根据变化和压力之间的第一对应关系确定按压像素单元上的压力; 并且根据压力和当前灰度级与补偿信号之间的第二对应关系，输出与压缩像素单元上的压力相对应的补偿信号，并且补偿信号用于保持压缩像素单元的透光率的一致性按下像素单位与未按下的像素单位。本发明的方法在受压像素单元的液晶分子与非压制像素单元的液晶分子之间保持一致的透光率，使得整个触摸面板的图像显示保持一致，并且质量改善了触摸面板显示的图像。

7. 发明授权

US09608011B2 Thin-film transistor and fabricating method thereof, array substrate and display apparatus 有权
公开(公告)号：US09608011B2
公开(公告)日：2017-03-28
申请号：US14778939
申请日：2015-03-16
申请人： Boe Technology Group Co., Ltd. , Beijing Boe Optoelectronics Technology Co., Ltd.
发明人： Ying Zhang , Xin Li , Hong Zhu , Hongjun Yu
IPC分类号： H01L27/00 , H01L29/00 , H01L27/12 , H01L29/786 , H01L29/06 , H01L29/45
CPC分类号： H01L27/124 , H01L27/12 , H01L29/06 , H01L29/458 , H01L29/66765 , H01L29/786 , H01L29/78633 , H01L29/78663 , H01L29/78669 , H01L29/78696
摘要： The present invention discloses a thin-film transistor and a fabricating method thereof, an array substrate and a display apparatus. An active layer in the thin-film transistor comprises a first active layer and a second active layer which are stacked; wherein, an orthographic projection of the first active layer on the substrate covers orthographic projections of the source electrode, the drain electrode as well as a gap located between the source electrode and the drain electrode on the substrate, and covers an orthographic projection of the gate electrode on the substrate; the second active layer is located at the gap between the source electrode and the drain electrode, and an orthographic projection of the second active layer on the substrate is located in a region where the orthographic projection of the gate electrode on the substrate is located.

8. 发明申请

US20160300544A1 METHOD FOR REGULATING COMMON VOLTAGE, REGULATING DEVICE AND DISPLAY DEVICE 有权
标题翻译：用于调节普通电压，调节器件和显示器件的方法
公开(公告)号：US20160300544A1
公开(公告)日：2016-10-13
申请号：US15085015
申请日：2016-03-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： JINBO DING , Jing Wang , Xin Li , Ying Zhang , Hong Zhu , Hongjun Yu
IPC分类号： G09G3/36 , G09G5/10 , G09G3/00
CPC分类号： G09G3/3696 , G09G3/006 , G09G3/20 , G09G3/3648 , G09G2320/0247 , G09G2320/045
摘要： A method for regulating a common voltage, a regulating device and a display device. It relates to the display field, which ensures the flicker in the center region of the display panel being relative small meanwhile improving the flicker situation of the edge region of the display panel, thereby improve the flicker uniformity of the display panel. The present disclosure provides a method for regulating a common voltage including: arranging sampling points which at least include: sampling points arranged in the center region of the display panel and sampling points arranged in the edge region of the display panel; optimizing the common voltage value written into the driving chip, such that the flicker values of the sampling points located in the display panel are less than or equal to a first threshold when the common voltage value is applied to the display panel for display.
摘要翻译：用于调节公共电压的方法，调节装置和显示装置。涉及显示区域，其确保显示面板的中心区域的闪烁相对较小，同时改善了显示面板的边缘区域的闪烁状态，从而提高了显示面板的闪烁均匀性。本公开提供了一种用于调节公共电压的方法，包括：布置采样点，其至少包括布置在显示面板的中心区域中的采样点和布置在显示面板的边缘区域中的采样点; 优化写入驱动芯片的公共电压值，使得当公共电压值被施加到显示面板进行显示时，位于显示面板中的采样点的闪烁值小于或等于第一阈值。

9. 发明申请

US20160266445A1 ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AS WELL AS DISPLAY DEVICE 有权
标题翻译：阵列基板及其制造方法，作为显示器件
公开(公告)号：US20160266445A1
公开(公告)日：2016-09-15
申请号：US14785811
申请日：2015-03-16
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Zhenwei Wang , Kaixuan Wang , Yezhou Fang , Hong Zhu , Hongjun Yu
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/1333 , H01L27/12
CPC分类号： G02F1/134309 , G02F1/133345 , G02F1/13439 , G02F1/136286 , G02F2001/134318 , G02F2001/134372 , H01L21/77 , H01L27/12 , H01L27/124 , H01L27/1262
摘要： Embodiments of the present invention disclose an array substrate and a manufacturing method thereof, as well as a display device, which relates to the field of display, and can increase transmittance at the edge of a pixel, thereby improving display effect. The array substrate provided by the present invention comprises: a common electrode and pixel electrodes, the array substrate further comprises an auxiliary common electrode arranged between adjacent pixel electrodes and electrically connected with the common electrode.
摘要翻译：本发明的实施例公开了阵列基板及其制造方法以及与显示领域相关的显示装置，并且可以增加像素边缘处的透射率，从而提高显示效果。由本发明提供的阵列基板包括：公共电极和像素电极，阵列基板还包括布置在相邻像素电极之间并与公共电极电连接的辅助公共电极。

10. 发明申请

US20160155594A1 MICROELECTRONIC SWITCH AND ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
标题翻译：微电子开关和有源矩阵有机发光显示装置
公开(公告)号：US20160155594A1
公开(公告)日：2016-06-02
申请号：US14801213
申请日：2015-07-16
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Ziwei Cui , Hao Wu , Hong Zhu , Hongjun Yu , Hailin Xue , Luyang Wang
IPC分类号： H01H59/00 , H01L27/32
CPC分类号： H01H59/0009 , H01H2001/0084 , H01L27/3262
摘要： The embodiments of the present invention discloses a microelectronic switch comprising: a gate electrode; a source electrode; a drain electrode; a first electrostatic electrode; a cantilever with two working positions of an open position and a close position; a connecting portion arranged at the cantilever; a second electrostatic electrode arranged at the cantilever, the second electrostatic electrode is electrically connected with the gate electrode and is arranged opposite to the first electrostatic electrode; an insulating dielectric layer arranged between the first electrostatic electrode and the second electrostatic electrode; the cantilever is located at one working position of the two working positions when the voltage applied by the gate electrode to the second electrostatic electrode is less than a preset threshold, the cantilever is switched to the other working position of the two working positions when said voltage is greater than the preset threshold.
摘要翻译：本发明的实施例公开了一种微电子开关，包括：栅电极; 源电极; 漏电极; 第一静电电极; 具有两个工作位置的悬臂，处于打开位置和关闭位置; 布置在悬臂的连接部分; 布置在所述悬臂上的第二静电电极，所述第二静电电极与所述栅电极电连接并且与所述第一静电电极相对地布置; 布置在所述第一静电电极和所述第二静电电极之间的绝缘介电层; 当由栅电极施加到第二静电电极的电压小于预设阈值时，悬臂位于两个工作位置的一个工作位置，当所述电压在两个工作位置时，悬臂被切换到两个工作位置的另一个工作位置大于预设阈值。

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