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公开(公告)号：US10691393B2
公开(公告)日：2020-06-23
申请号：US15757210
申请日：2017-08-07
Inventor： Tiankuo Shi , Xue Dong , Dong Chen , Xiaomang Zhang , Wei Sun , Lingyun Shi , Yan Li , Xiaochuan Chen , Shengji Yang
Abstract: A processing circuit of a display panel, a display method and a display device are provided. The display panel is divided into a plurality of display regions. The processing circuit includes: a plurality of display control circuits corresponding to the plurality of display regions respectively; a sight line acquisition circuit configured to acquire a focused region of the display panel on which sight lines of human eyes are focused; and a control circuit configured to determine from the plurality of display regions a first display region overlapping the focused region and a second display region not overlapping the focused region, enable the display control circuit corresponding to the first display region to output first image data, and enable the display control circuit corresponding to the second display region to output second image data having a refresh rate smaller than the first image data.
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22.发明授权公开(公告)号：US11170681B2
公开(公告)日：2021-11-09
申请号：US16066749
申请日：2018-01-04
Inventor： Yan Li , Chengfu Xu , Lingyun Shi , Wei Sun
Abstract: A gate driving circuit, a driving method thereof, a gate driver, a display panel and a display apparatus. In the gate driving circuit, a pull-up sub-circuit is configured to control the potential of a pull-up node according to signals inputted from first, second, third, fourth and fifth signal terminals and the potential of a pull-down node; a reset sub-circuit is configured to reset the potential of the pull-up node according to a signal inputted from a reset terminal; a pull-down sub-circuit is configured to control the potential of the pull-down node according to a signal inputted from the fourth signal terminal, a signal outputted from an output terminal and the potential of the pull-up node; and an output sub-circuit is configured to control a signal outputted from the output terminal according to a signal inputted from the third signal terminal, the potential of the pull-down node and the potential of the pull-up node.
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23.发明授权公开(公告)号：US10741125B2
公开(公告)日：2020-08-11
申请号：US16070513
申请日：2017-12-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shengji Yang , Xue Dong , Jing Lv , Xiaochuan Chen , Minghua Xuan , Can Zhang , Ming Yang , Yan Li , Xiaoling Xu
IPC: G09G3/30 , G09G3/3241 , G09G3/36
Abstract: Embodiments of the present disclosure provide a pixel unit and a driving method thereof, a display panel and a driving method thereof, and a display apparatus. The pixel unit comprises a driving sub-circuit, a first switching sub-circuit, a second switching sub-circuit, and a light-emitting element. The driving sub-circuit has a first terminal electrically coupled to a first power supply terminal, and a second terminal electrically coupled to a first terminal of the light-emitting element. The first switching sub-circuit has an inputting terminal electrically coupled to a data line, an outputting terminal electrically coupled to an inputting terminal of the second switching sub-circuit, and a controlling terminal electrically coupled to a scanning line. The second switching sub-circuit has an outputting terminal electrically coupled to an inputting terminal of the driving sub-circuit.
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公开(公告)号：US10665189B2
公开(公告)日：2020-05-26
申请号：US16099925
申请日：2018-02-27
Inventor： Wei Wang , Lingyun Shi , Wei Sun , Yan Li , Chong Liu
IPC: G09G3/36 , G09G5/00 , G09G3/3275 , G09G3/20
Abstract: A scan driving circuit and a driving method thereof, an array substrate and a display device are provided. The scan driving circuit includes a scan signal generating circuit, a plurality of scan lines and a plurality of switching circuits. The scan signal generating circuit includes a plurality of output terminals for respectively outputting scan signals; the plurality of scan lines respectively correspond to the plurality of output terminals of the scan signal generating circuit and are divided into a plurality of scan line groups, and each of the plurality of scan line groups includes at least two scan lines; the plurality of switching circuits respectively correspond to the plurality of scan line groups and are respectively disposed between the plurality of scan line groups and the plurality of output terminals.
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Patent Agency Ranking
公开(公告)号：US10453369B2
公开(公告)日：2019-10-22
申请号：US15879724
申请日：2017-08-21
Inventor： Yan Li , Lingyun Shi , Wei Sun , Xiaobo Xie
Abstract: The present disclosure relates to a shift register unit, a driving method thereof, a gate driver on array and a display apparatus. The shift register unit includes a clock control circuit (10), an output control circuit (20) and an output circuit (30). The shift register unit may input clock signals of different frequencies or different duty ratios to the output control circuit (20) and the output circuit (30) respectively via the clock control circuit (10), such that the output circuit (30) can input driving signals of different frequencies or different duty ratios to the pixel units via the output end (OUT) in order to adjust the charging time for each line of pixel units. As a result, the driving manner of the display apparatus by the gate driver on array is enriched, and the driving flexibility is improved.
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公开(公告)号：US10210791B2
公开(公告)日：2019-02-19
申请号：US15744554
申请日：2017-07-13
Inventor： Yan Li , Lingyun Shi , Wei Sun , Xiaobo Xie
Abstract: A shift register unit, a driving method, a gate driver on array and a display device. The shift register unit includes: a first clock control circuit, a second clock control circuit, an output control circuit and an output circuit. The first clock control circuit is configured to, under control of a second control signal from a second control signal terminal, a third clock signal from a third clock signal terminal, and a fourth clock signal from a fourth clock signal terminal, alternately output a second clock signal from a second clock signal terminal and a first clock signal from a first clock signal terminal to the output control circuit. The second clock control circuit is configured to alternately output the first clock signal and the second control signal to the output circuit under control of the second control signal, the third clock signal and the fourth clock signal.
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公开(公告)号：US20190005866A1
公开(公告)日：2019-01-03
申请号：US15744554
申请日：2017-07-13
Inventor： Yan Li , Lingyun Shi , Wei Sun , Xiaobo Xie
Abstract: A shift register unit, a driving method, a gate driver on array and a display device. The shift register unit includes: a first clock control circuit, a second clock control circuit, an output control circuit and an output circuit. The first clock control circuit is configured to, under control of a second control signal from a second control signal terminal, a third clock signal from a third clock signal terminal, and a fourth clock signal from a fourth clock signal terminal, alternately output a second clock signal from a second clock signal terminal and a first clock signal from a first clock signal terminal to the output control circuit. The second clock control circuit is configured to alternately output the first clock signal and the second control signal to the output circuit under control of the second control signal, the third clock signal and the fourth clock signal.
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28.发明申请COLOR FILTER ARRAY SUBSTRATE, METHOD FOR FABRICATING THE SAME AND DISPLAY DEVICE 有权彩色滤光片阵列基板，其制造方法和显示装置公开(公告)号：US20150248038A1
公开(公告)日：2015-09-03
申请号：US14348220
申请日：2013-11-19
Inventor： Hongshu Zhang , Xibin Shao , Yuqiong Chen , Yan Li
IPC: G02F1/1335 , G02F1/1362 , H01L27/12 , G02F1/1368
CPC classification number: G02F1/133516 , G02F1/133514 , G02F1/136286 , G02F1/1368 , G02F2001/133521 , G02F2001/136222 , G02F2203/02 , H01L27/124 , H01L27/1248 , H01L27/1262
Abstract: A color filter array substrate, a method for fabricating the same and a display device are disclosed. The color filter array substrate includes a plurality of gate lines and a plurality of data lines disposed as intersecting each other horizontally and vertically and a plurality of pixel regions defined by the gate lines and the data lines, each of the pixel regions includes a TFT, wherein each of the pixel regions further includes a band-pass filter layer, the band-pass filter layer transmits light within a specific wavelength range while reflects light of other wavelengths; the band-pass filter layer comprises a first medium sub-layer, a second medium sub-layer and a third medium sub-layer, the second medium layer is of different thicknesses at different pixel regions.
Abstract translation: 公开了一种滤色器阵列基板，其制造方法和显示装置。 滤色器阵列基板包括多个栅极线和多个数据线，这些栅极线和多条数据线被设置为水平和垂直相交，以及由栅极线和数据线限定的多个像素区域，每个像素区域包括TFT， 其中每个像素区域还包括带通滤波器层，所述带通滤波器层透射特定波长范围内的光，同时反射其他波长的光; 带通滤波器层包括第一介质子层，第二介质子层和第三介质子层，第二介质层在不同像素区域具有不同的厚度。
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29.发明申请COLOR FILTER SUBSTRATE, ARRAY SUBSTRATE, LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE 有权彩色滤光片基板，阵列基板，液晶板和液晶显示装置公开(公告)号：US20150212367A1
公开(公告)日：2015-07-30
申请号：US14127393
申请日：2012-12-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qiangtao Wang , Wenbing Li , Xinli Ma , Yan Li
IPC: G02F1/1335 , G02B5/20 , G02F1/1362
CPC classification number: G02F1/133514 , G02B5/201 , G02F1/136286 , G02F2201/52
Abstract: A color filter substrate, an array substrate, a liquid crystal panel and a liquid crystal display device are disclosed. Said color filter substrate includes a plurality of pixel units, wherein said pixel unit comprises two diamond shaped sub-pixels and four isosceles triangle shaped sub-pixels, every two isosceles triangle shaped sub-pixels are arranged into a sub-pixel column with their vertex angles opposite to each other, and two sub-pixel columns are parallel to each other; said two diamond shaped sub-pixels and said two sub-pixel columns are disposed alternatively in horizontal direction; and colors of said diamond sub-pixels and the isosceles triangle shaped sub-pixels at least contains red, blue and green. The liquid crystal panel can enhance color reproducibility of the liquid crystal display panel and refinement degree of picture display and hence improving reality of picture display effect.
Abstract translation: 公开了一种滤色器基板，阵列基板，液晶面板和液晶显示装置。 所述滤色器基板包括多个像素单元，其中所述像素单元包括两个菱形子像素和四个等腰三角形子像素，每两个等腰三角形子像素排列成具有其顶点的子像素列 彼此相反的角度，并且两个子像素列彼此平行; 所述两个菱形子像素和所述两个子像素列在水平方向上交替设置; 并且所述菱形子像素和等腰三角形子像素的颜色至少包含红色，蓝色和绿色。 液晶面板可以提高液晶显示面板的色彩再现性和图像显示精度，从而提高图像显示效果的实际性。
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