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公开(公告)号：US20240224763A1
公开(公告)日：2024-07-04
申请号：US17922023
申请日：2021-10-27
发明人： Kuo SUN , Jundan ZHOU , Guoqiang TANG , Liang XIA , Euiku LEE , Xucong WANG , Miaomiao SONG
CPC分类号： H10K59/8792 , H10K59/1201 , H10K59/122 , H10K59/38 , H10K59/40 , H10K59/65
摘要： Provided is a display panel. The display panel includes a substrate, a display layer and a color filter layer; wherein the display layer is disposed on a side of the substrate and includes a plurality of light emitting devices; the color filter layer is disposed on a side, distal from the substrate, of the display layer; and the substrate comprises a light transmissive display region; and in the light transmissive display region, at least a partial region of the display panel disposed between the adjacent light emitting devices is light transmissive.
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公开(公告)号：US20210357608A1
公开(公告)日：2021-11-18
申请号：US16472502
申请日：2019-02-28
发明人： Guoqiang TANG , Yang WANG , Yingsong XU
IPC分类号： G06K9/00 , G09G3/3208 , G09G3/20 , H01L27/32
摘要： The photoelectric detection circuit includes a pixel circuit and a phototransistor. The pixel circuit includes an infrared light-emitting element and is configured to emit infrared light according to a scanning signal and a light-emitting data signal. The phototransistor is configured to detect the infrared light emitted by the pixel circuit and reflected by a detection object in response to a sampling control signal.
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公开(公告)号：US20190324569A1
公开(公告)日：2019-10-24
申请号：US16199452
申请日：2018-11-26
发明人： Guoqiang MA , Yingsong XU , Yang WANG , Guoqiang TANG , Yuanyuan CHAI , Kuo SUN , Yangpeng WANG , Yao HU
IPC分类号： G06F3/042 , H01L41/047 , G06F3/041
摘要： Disclosed are a touch display panel, a method for driving the same, and a touch display device. The touch display panel includes: an base substrate; and a touch structure arranged above the base substrate, wherein the touch structure includes a first electrode layer and a second electrode layer arranged at different layers, and transparent piezoelectric elements arranged in an array between the first electrode layer and the second electrode layer; wherein at least one of the first electrode layer and the second electrode layer includes electrode elements arranged in an array, and the transparent piezoelectric elements are configured to filter light.
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公开(公告)号：US20210217827A1
公开(公告)日：2021-07-15
申请号：US16760866
申请日：2019-10-24
发明人： Guoqiang TANG , Yao HU , Yangpeng WANG
摘要： The present disclosure provides a display substrate, a method for preparing the same, and a display device. The display substrate includes a planarization layer located on a base substrate and a first electrode layer located on the planarization layer, a side of the planarization layer away from the base substrate includes a scattering structure, the first electrode layer is located on the scattering structure, and a thickness of the first electrode layer is substantially identical.
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5.发明申请公开(公告)号：US20210193770A1
公开(公告)日：2021-06-24
申请号：US16606289
申请日：2019-01-28
发明人： Guoqiang TANG , Yingsong XU
摘要： A display substrate and a method for manufacturing the same. The display substrate includes a stretchable substrate and a signal line on a first surface of the stretchable substrate. The first surface of the stretchable substrate is provided with a plurality of grooves spaced apart from each other, and the signal line includes a first portion within the grooves and a second portion outside the grooves.
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公开(公告)号：US20210151524A1
公开(公告)日：2021-05-20
申请号：US16642580
申请日：2018-03-18
发明人： Guoqiang TANG , Xiaojin ZHANG , Guoqiang MA
摘要： A display panel and a manufacturing method thereof are disclosed. The display panel includes: a base substrate; a first sub-pixel disposed on the base substrate and including a first light-emitting device configured to emit visible light for display operation; a second a light-emitting device overlapped with the first light-emitting device in a direction perpendicular to the base substrate and configured to emit infrared light; and a first photosensitive device disposed on the base substrate and configured to sense light obtained after the infrared light is reflected.
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公开(公告)号：US20240257734A1
公开(公告)日：2024-08-01
申请号：US18289225
申请日：2021-11-16
发明人： Zhenhua ZHANG , Yingsong XU , Jingyi FENG , Changlong YUAN , Xilei CAO , Yao HU , Guoqiang TANG
IPC分类号： G09G3/3233 , H10K59/131
CPC分类号： G09G3/3233 , H10K59/131 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2300/0842 , G09G2310/08
摘要： The present application relates to the technical field of displays. Provided are a display panel and a display apparatus. The display panel comprises a first pixel driving circuit, wherein the first pixel driving circuit comprises a low-temperature polysilicon transistor and an oxide transistor. The display panel further comprises: a base substrate, a first conductive layer and a third conductive layer, wherein the first conductive layer comprises a first gate line, and part of the structure of the first gate line is used for forming a gate electrode of the low-temperature polysilicon transistor; the third conductive layer comprises a second gate line, and part of the structure of the second gate line is used for forming a gate electrode of the oxide transistor; and the orthographic projection of the first gate line on the base substrate extends in a first direction.
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公开(公告)号：US20220320144A1
公开(公告)日：2022-10-06
申请号：US17425734
申请日：2021-01-20
发明人： Linqian HAN , Guoqiang TANG , Chaojin YANG
IPC分类号： H01L27/12
摘要： A display panel and a display device are provided. The display panel includes a first display area and a second display area, as well as M first wiring groups and N second wiring groups arranged along a first direction, wherein M and N are positive integers; in the first display area, the first wiring groups and the second wiring groups are arranged alternately according to a first order; in the second display area, at least part of the first wiring groups and part of the second wiring groups are arranged alternately according to a second order, the second order is different from the first order, and the alternate arrangement in the second order enables a blank area between the adjacent first wiring groups to be increased.
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公开(公告)号：US20220223828A1
公开(公告)日：2022-07-14
申请号：US17706687
申请日：2022-03-29
发明人： Kuo SUN , Lujiang HUANGFU , Meng ZHAO , Guoqiang TANG
摘要： A flexible display panel, a method for fabricating the same, and a display device are provided. A protruding structure located is formed in a via-hole area on a flexible base substrate so that both the protruding structure, and the portions of an organic light-emitting functional film and a top electrode layer covering the protruding structure can be removed. Thereafter an encapsulation thin film covering the patterns of the organic light-emitting functional film and the top electrode layer is formed. After the encapsulation thin film is formed, the step of removing the pattern of the encapsulation thin film in the via-hole area can be further performed to expose the flexible base substrate in the via-hole area, and after the flexible base substrate in the via-hole area is removed, a via-hole can be formed in the flexible base substrate.
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公开(公告)号：US20210359282A1
公开(公告)日：2021-11-18
申请号：US16480023
申请日：2018-09-13
发明人： Kuo SUN , Lujiang HUANGFU , Meng ZHAO , Guoqiang TANG
摘要： A flexible display panel, a method for fabricating the same, and a display device are provided. A protruding structure located is formed in a via-hole area on a flexible base substrate so that both the protruding structure, and the portions of an organic light-emitting functional film and a top electrode layer covering the protruding structure can be removed. Thereafter an encapsulation thin film covering the patterns of the organic light-emitting functional film and the top electrode layer is formed. After the encapsulation thin film is formed, the step of removing the pattern of the encapsulation thin film in the via-hole area can be further performed to expose the flexible base substrate in the via-hole area, and after the flexible base substrate in the via-hole area is removed, a via-hole can be formed in the flexible base substrate.
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