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公开(公告)号：US11545542B2
公开(公告)日：2023-01-03
申请号：US16643619
申请日：2019-01-22
发明人： Yong Yu , Chang Zhang , Lixia Shen , Qun Jia , Xuerui Gong
摘要： A display panel, a display device, and a method for manufacturing a display panel are disclosed. The display panel includes a first power bus and a first power line. A display region of the display panel includes a first region and a second region, the first region and the second region include a plurality of first pixel units, respectively, the first power bus is between the first region and the second region, and the first power line is electrically connected to the first power bus and extends from the first power bus to the first region and the second region, respectively, so as to supply power to the plurality of first pixel units in the first region and the second region, respectively.
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公开(公告)号：US11533812B2
公开(公告)日：2022-12-20
申请号：US16825172
申请日：2020-03-20
发明人： Yong Yu , Chang Zhang , Lixia Shen
摘要： The disclosure provides a bonding method, the bonding method includes: bonding first areas of a plurality of flexible printed circuit boards on a substrate, the plurality of flexible printed circuit boards being sequentially arranged along a direction parallel to a first side of the substrate, and a second area of each of the flexible printed circuit boards exceeds the first side; cutting at least one of the flexible printed circuit boards to enable second sides of all the flexible printed circuit boards to be flush and parallel to the first side, wherein each of the second sides is a side of the second area away from the first area; and bonding second areas of the flexible printed circuit boards with a connection circuit board.
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公开(公告)号：US11320949B2
公开(公告)日：2022-05-03
申请号：US16338844
申请日：2018-07-26
发明人： Qing Gong , Chang Zhang , Jianjun Wu , Biyu Zhao , Dehua Zhang
IPC分类号： G06F3/044
摘要： A touch panel, including a touch electrode layer having a plurality of touch units arranged in a matrix, each of the touch units includes one touch driving electrode and one touch sensing electrode, a shape of the touch driving electrode is complementary with a shape of the touch sensing electrode; touch sensing electrodes of adjacent two touch units are connected, touch driving electrodes of adjacent two touch units are connected; and an edge of the touch driving electrode and an edge of the touch sensing electrode of that are complementary with each other in each of the touch units each are changed in a curved line. A manufacturing method of the touch panel, a touch screen and a display device are also disclosed.
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公开(公告)号：US11222564B2
公开(公告)日：2022-01-11
申请号：US16756508
申请日：2019-03-28
发明人： Yong Yu , Chang Zhang
IPC分类号： G09G3/00
摘要： The present disclosure provides a display panel, a control method, and a control device thereof. The display panel includes a bending area. The bending area includes a plurality of sub-pixels. The control method includes: obtaining an attenuation parameter of a sub-pixel of at least one color in the bending area, wherein the attenuation parameter is a pre-attenuation amount of brightness attenuation of the sub-pixel; obtaining a pre-register value of the sub-pixel of the at least one color corresponding to grayscale data of a pixel to which the sub-pixel of the at least one color belongs; and adjusting light emission brightness of the sub-pixel of the at least one color based on the pre-register value and the attenuation parameter of the sub-pixel of the at least one color.
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公开(公告)号：US20210215963A1
公开(公告)日：2021-07-15
申请号：US16070059
申请日：2017-12-11
发明人： Biyu Zhao , Kwanggyun Jang , Chang Zhang
IPC分类号： G02F1/1339 , G02F1/1333 , H01L27/32 , H01L51/56
摘要： A spacer includes a first layer, a second layer and a third layer which are disposed in a stacked manner, the second layer includes an upper portion and a lower portion, the lower portion is embedded in the first layer, at least a part of the upper portion is embedded in the third layer, and a hardness of a material of the second layer is higher than a hardness of a material of each of the first layer and the third layer.
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公开(公告)号：US10809431B2
公开(公告)日：2020-10-20
申请号：US16122326
申请日：2018-09-05
发明人： Hongqiang Luo , Jianjun Wu , Chang Zhang
摘要： The present disclosure provides a polarizer including: a first body portion, a second body portion and two third body portions. The polarizer is applied in a touch device, the polarizer is provided with a through hole, and the first body portion and the second body portion are respectively located on two sides of the through hole in a first direction. The first body portion is configured to attach to the pressing portion, and the second body portion is configured attach to the touch region of the touch substrate; and the two third body portions are respectively located on two sides of the first body portion in a second direction, each of the two third body portions connects the first body portion and the second body portion, and the second direction is perpendicular to the first direction.
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公开(公告)号：US11244591B2
公开(公告)日：2022-02-08
申请号：US16976698
申请日：2019-09-26
发明人： Yong Yu , Chang Zhang , Renjie Ding , Chuanyan Lan
IPC分类号： G09G3/20 , G09G3/3208
摘要： A gamma correction method applied to a display screen to be debugged includes: for a color of the display screen to be debugged, arranging a plurality of reference points, arranging at least one transition point between two adjacent reference points, and obtaining a brightness adjustment curve representing a corresponding relationship between a brightness adjustment value and a gamma band according to the plurality of reference points and the at least one transition point. Each gamma band represents a set of register values corresponding to gray scales of the color at the brightness adjustment value corresponding to the gamma band.
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公开(公告)号：US11116087B2
公开(公告)日：2021-09-07
申请号：US16917193
申请日：2020-06-30
发明人： Xiaoxia Huang , Shuang Zhang , Bing Ji , Chang Zhang
摘要： Disclosed are a display module and a display device. The display module includes a display panel having a light emitting surface and a back surface opposite to the light emitting surface; a drive circuit board disposed adjacent to an edge at a side of the display panel, and a wiring gap is formed between the drive circuit board and the display panel; a chip-on-film, a first connecting end of which is disposed on the light emitting surface and connected to the display panel, and a second connecting end of which passes through the wiring gap and extends to the back surface of the display panel; and an adapter structure disposed on a side of the second connecting end of the chip-on-film facing away from the display panel, connected between the chip-on-film and the drive circuit board.
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公开(公告)号：US10207284B2
公开(公告)日：2019-02-19
申请号：US15137807
申请日：2016-04-25
IPC分类号： B05B13/02 , H01L21/67 , B05C5/02 , B05C17/005
摘要： Disclosed is a coating machine. The coating machine includes: a movable component, a plurality of nozzles and a pump, the plurality of nozzles are sequentially arranged along the length direction of the movable component, the pump is configured for pumping coating agents into the nozzles, the movable component can drive the nozzles to move, and coating agents are coated on substrates by the nozzles with the movement of the nozzles.
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30.发明授权公开(公告)号：US11380255B2
公开(公告)日：2022-07-05
申请号：US16474398
申请日：2018-12-07
发明人： Chang Zhang , Tairong Kim , Shanfu Jiang
IPC分类号： G09G3/3233
摘要： An optical compensation method for a display panel, an optical compensation device for a display panel, a display method for a display panel, a display device, and a storage medium are disclosed. The optical compensation method for a display panel includes: acquiring a pre-stored compensation parameter of the display panel; acquiring a current brightness level of the display panel; adjusting the pre-stored compensation parameter based on the current brightness level to obtain an adjusted compensation parameter; and compensating a display data signal of the display panel based on the adjusted compensation parameter.
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