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公开(公告)号：US12073037B2
公开(公告)日：2024-08-27
申请号：US17993046
申请日：2022-11-23
发明人： Weiyun Huang , Longhui Xue , Yue Long , Wei Zhang , Xingliang Xiao
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F2203/04102
摘要： A display panel includes: a pixel driving circuit layer, an anode layer, a light emitting layer, a cathode layer, an encapsulation layer and a touch function layer sequentially disposed on a base substrate. The display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces of the pixel driving circuit layer are connected between adjacent pixel cell regions, and there are slits between adjacent traces. An orthographic projection of a wiring of the touch function layer on the base substrate overlaps with that of the slits on the base substrate. The display panel includes a second display region including the plurality of light transmitting regions and the plurality of pixel cell regions and a first display region. The number of pixel cells per unit area in the first display region is greater than that in the second display region.
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公开(公告)号：US20240284755A1
公开(公告)日：2024-08-22
申请号：US18650807
申请日：2024-04-30
发明人： Bo SHI , Weiyun HUANG , Benlian WANG , Haigang QING
CPC分类号： H10K59/65 , H10K50/865 , H10K71/00
摘要： The present disclosure provides a display device and a manufacturing method thereof. The display device includes an imaging area and a display area on at least one side of the imaging area. The imaging area includes: a substrate; an image collection device on a side of the substrate, the image collection device including a photosensitive element and an optical element; a light blocking layer on a side of the substrate away from the image collection device, wherein the light blocking layer includes at least one of a light absorbing layer or a diffuse reflection layer, and the light blocking layer is provided with a first gap; and a plurality of first electrodes on a side of the light blocking layer away from the substrate, wherein a second gap is provided between two adjacent first electrodes of the plurality of first electrodes.
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公开(公告)号：US20240284729A1
公开(公告)日：2024-08-22
申请号：US18040764
申请日：2022-06-17
发明人： Kemeng Tong , Xiangdan Dong , Cong Fan , Rong Wang , Fan He
IPC分类号： H10K59/131 , H10K59/12 , H10K59/40 , H10K77/10 , H10K102/00
CPC分类号： H10K59/131 , H10K59/1201 , H10K59/40 , H10K77/111 , H10K2102/311
摘要： An array substrate is provided. The array substrate includes a plurality of bonding pins in a bonding pin area. A respective bonding pin of the plurality of bonding pins is a stacked structure comprising N number of metal sub-layers sequentially arranged on a base substrate, a first metal sub-layer of the N number of metal sub-layers being on a side of an N-th metal sub-layer of the N number of metal sub-layers closer to the base substrate, the N-th metal sub-layer being a last metal sub-layer of the respective bonding pin, N is an integer≥2. In a first cross-section along a plane perpendicular to the base substrate, parallel to at least one of two lateral sides, and intersecting the N number of metal sub-layers of the respective bonding pin, any of the first metal sub-layer to an (N−1)-th metal sub-layer of the respective bonding pin are completely unexposed.
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公开(公告)号：US20240284607A1
公开(公告)日：2024-08-22
申请号：US18024017
申请日：2022-03-31
发明人： Xin LI , Wen LIU , Qing GONG , An FU , Tieyi ZHANG
CPC分类号： H05K5/0069 , H05K1/0393 , H05K7/20963 , H05K2201/10098 , H05K2201/10287
摘要： The present disclosure provides a flexible printed circuit board and a display apparatus. The flexible printed circuit board includes a plurality of bonding pins, where the plurality of bonding pins are configured to be bonded with a display panel, and the plurality of bonding pins include impedance test pins; and an antenna coil, including two metal connecting wires and the two impedance test pins, where the metal connecting wires are electrically connected between the impedance test pins and a near field communication module; and when the plurality of bonding pins are bonded with the display panel, the two impedance test pins are electrically connected through a conducting wire in the display panel.
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公开(公告)号：US20240282781A1
公开(公告)日：2024-08-22
申请号：US18650445
申请日：2024-04-30
发明人： Ling Shi , Yipeng Chen , Ke Liu , Fei Fang , Zhenhua Zhang , Xuewei Tian
IPC分类号： H01L27/12
CPC分类号： H01L27/124 , H01L27/1259
摘要： Provided is a display substrate. The display substrate includes including a base substrate having a first display region and a second display region; in the pixel circuit included in the pixels in the second display region, the conductive line connected to the metal layer is a transparent conductive line, and the transparent conductive line is disposed between the two existing insulating layers.
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公开(公告)号：US20240282259A1
公开(公告)日：2024-08-22
申请号：US17910960
申请日：2021-09-08
发明人： Chao WU , Yue LONG , Jianchang CAI , Yuanyou QIU , Kaipeng SUN
IPC分类号： G09G3/3233
CPC分类号： G09G3/3233 , G09G2300/0426 , G09G2310/08 , G09G2320/0233 , G09G2360/14
摘要： A display panel and a display device are provided. The display panel includes: a pixel unit, including a pixel circuit and a light-emitting element, the pixel circuit including a driving transistor, a first reset transistor, and a second reset transistor; the pixel unit including a first pixel unit and a second pixel unit; a first initialization signal line is connected with a first electrode of the first reset transistor in the first pixel unit; a second initialization signal line is connected with a first electrode of the second reset transistor in the first pixel unit; a third initialization signal line is connected with a first electrode of the first reset transistor in the second pixel unit; a fourth initialization signal line is connected with a first electrode of the second reset transistor in the second pixel unit; the first to third initialization signal lines are connected with a first signal bus line, respectively; a second signal bus line is connected with the fourth initialization signal line, the first signal bus line and the second signal bus line are insulated from each other.
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公开(公告)号：US20240281097A1
公开(公告)日：2024-08-22
申请号：US18650906
申请日：2024-04-30
发明人： Fan HE , Hongwei MA , Xiangdan DONG
CPC分类号： G06F3/0443 , G06F3/04164 , G06F3/0446 , G06F2203/04107 , G06F2203/04112
摘要： A touch sensor layer has a touch region and a wiring region at a periphery of the touch region, and includes a plurality of first touch electrode blocks, a plurality of second touch electrode blocks, and at least one first touch auxiliary portion. The plurality of first touch electrode blocks and the plurality of second touch electrode blocks are located in the touch region and disposed in a same layer. Second touch electrode blocks and first touch electrode blocks are staggered in a first direction, and other second touch electrode blocks and other first touch electrode blocks are staggered in a second direction. A first touch auxiliary portion is disposed on a side, facing the wiring region, of at least one first touch electrode block in a group of first touch electrode blocks located at an outermost periphery and proximate to a same side of the touch region.
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公开(公告)号：US20240281088A1
公开(公告)日：2024-08-22
申请号：US18022297
申请日：2022-05-27
发明人： Kemeng TONG , Cong FAN , Fan HE , Xiangdan DONG
CPC分类号： G06F3/04164 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H10K59/40 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112
摘要： A display panel, including a display region and a peripheral region arranged around the display region, where the display panel includes: a base substrate; and a grid-shaped conductive part, arranged on a side of the base substrate and located in the display region; the grid-shaped conductive part includes: a touch detection electrode; and a touch detection lead wire, arranged on a side of the touch detection electrode close to the peripheral region, and at least partially located in the display region; wherein a first gap is provided between an orthographic projection of the touch detection lead wire on the base substrate and an orthographic projection of the touch detection electrode on the base substrate, and an outline of the first gap comprises at least two first curves connected in sequence.
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公开(公告)号：US12069911B2
公开(公告)日：2024-08-20
申请号：US17424769
申请日：2020-10-27
发明人： Lili Du , Ming Hu , Hongjun Zhou , Yue Long , Cong Liu
IPC分类号： G09G3/30 , H10K59/122 , H10K59/124 , H10K59/131 , H10K59/35
CPC分类号： H10K59/131 , H10K59/122 , H10K59/124 , H10K59/353 , G09G3/30 , G09G2300/0426
摘要： A display panel and a display apparatus are provided. The display panel includes a supporting layer. The supporting layer includes first spacers and second spacers, which are located on different columns; an anode of at least one of sub pixels corresponding to first spacers extends in a first direction, the first and second spacers extend in a second direction; the first spacers and sub pixels are arranged alternately in the column direction and correspond one-to-one; an orthographic projection of first spacers does not overlap with that of anodes in all sub pixels in the column direction; a first ratio is formed between areas of the first spacers and openings of corresponding sub pixels, a second ratio is formed between an area of the second spacers and an area sum of the openings between two adjacent second spacers in the column direction, the first ratio is different from the second ratio.
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公开(公告)号：US12069891B2
公开(公告)日：2024-08-20
申请号：US17626708
申请日：2020-11-24
发明人： Cheng Zeng , Jaeho Lee , Myoungsoo Lee , Xuemei Cui , Ruitao Li , Shiqi Li , Zhen Sun , Lulin Ma
IPC分类号： H10K50/858 , H10K50/844 , H10K71/00 , H10K102/00
CPC分类号： H10K50/858 , H10K50/8445 , H10K71/00 , H10K2102/00 , H10K2102/351
摘要： A display substrate includes a backplane, first light-emitting devices capable of emitting first color light, second light-emitting devices capable of emitting second color light that are all disposed on the backplane, a low-refractive-index intercalation layer disposed at a side, away from the backplane, of the first light-emitting devices and the second light-emitting devices, and an encapsulation layer. The encapsulation layer includes a first inorganic barrier layer, a first organic barrier layer and a second inorganic barrier layer that are sequentially stacked on a side of the low-refractive-index intercalation layer away from the backplane. A refractive index of the low-refractive-index intercalation layer is less than a refractive index of the first inorganic barrier layer. In a direction perpendicular to the backplane, a transmittance of the low-refractive-index intercalation layer to the first color light is less than a transmittance of the low-refractive-index intercalation layer to the second color light.
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