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公开(公告)号：US11778887B2
公开(公告)日：2023-10-03
申请号：US17278720
申请日：2020-05-26
发明人： Likai Deng , Ping Zhang , Xiaoliang Ding , Pengpeng Wang
CPC分类号： H10K59/60 , H10K50/865 , H10K59/351 , H10K59/50
摘要： The present disclosure provides an array substrate and a display device. The array substrate includes a substrate, a pixel unit and a measurement unit on the substrate, and a compensation element. The measurement unit includes: a photosensitive device configured to detect a luminous intensity of the pixel unit; a thermosensitive device configured to measure an operating temperature of the photosensitive device; and a light source device configured to provide light to the thermosensitive device. An orthographic projection of the light source device on the substrate is within an orthographic projection of the thermosensitive device on the substrate. The compensation element is configured to compensate the luminous intensity of the pixel unit according to the luminous intensity of the pixel unit detected by the photosensitive device and the operating temperature of the photosensitive device measured by the thermosensitive device.
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公开(公告)号：US11777222B2
公开(公告)日：2023-10-03
申请号：US17360185
申请日：2021-06-28
CPC分类号： H01Q13/10 , H01Q1/38 , H01Q1/40 , H01Q21/064
摘要： A slot antenna and a communication device including the slot antenna are provided. The slot antenna includes: a dielectric layer having a first surface and a second surface opposite to each other, a radiation layer on the first surface of the dielectric layer and having a plurality of slots therein, and a first shielding layer on the second surface of the dielectric layer and electrically connected to the radiation layer.
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公开(公告)号：US11776971B2
公开(公告)日：2023-10-03
申请号：US17059231
申请日：2020-03-26
发明人： Kai Sui , Jinxiang Xue , Zhongyuan Sun , Chao Dong , Xiaofen Wang , Qian Jin
IPC分类号： H01L27/12
CPC分类号： H01L27/1244 , H01L27/1262
摘要： The present disclosure provides an array substrate, a method for manufacturing the array substrate, and a display apparatus. The array substrate includes a plurality of substrates spaced apart from each other; a plurality of display units which are provided on the plurality of substrates, respectively; a plurality of connection lines each of which is configured to connect two adjacent display units; a plurality of stretchable connection bridges each of which is configured to connect two adjacent substrates of the plurality of substrates; and a length of the connection line is greater than a length of the stretchable connection bridge.
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公开(公告)号：US11776443B2
公开(公告)日：2023-10-03
申请号：US17052251
申请日：2020-04-08
发明人： Jing Zhao , Xu Su , Shuang Zhao , Jigang Sun
IPC分类号： G09G3/20
CPC分类号： G09G3/20 , G09G2300/0408 , G09G2310/0267 , G09G2310/08 , G09G2330/021
摘要： There is provided a gate driving circuit including cascaded Gate Driver On Array (GOA) units, each GOA unit drives a row of pixels and includes a starting sub-unit, an output sub-unit and an output terminal, in the GOA unit at a first stage, the starting sub-unit is coupled with a starting signal, a first control signal, a second control signal and a constant voltage potential, and the output sub-unit is coupled with a first clock signal and a first power supply signal; in the GOA unit at an nth stage, the starting sub-unit is coupled with the starting signal, the first control signal, the second control signal and the output terminal of the GOA unit at an (n−1)th stage, the output sub-unit is coupled with the first power supply signal and the output terminal of the GOA unit at an (n+1)th stage, n is an integer greater than 1.
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公开(公告)号：US11770959B2
公开(公告)日：2023-09-26
申请号：US17912898
申请日：2021-10-29
发明人： Peng Cao , Wei Zhang , Yamin Yang , Jianchao Zhang , Guang Jin , Jinyu Li
IPC分类号： G09G3/32 , H10K59/35 , G09G3/3208
CPC分类号： H10K59/353 , G09G3/3208 , H10K59/352
摘要： A pixel array, a display apparatus and a fine metal mask are provided. The pixel array includes first basic pixel units in odd-numbered rows and second basic pixel units in even-numbered rows; each first basic pixel unit includes first, second and third sub-pixel groups sequentially in a row direction; each second basic pixel unit includes the third, first and second sub-pixel groups sequentially in the row direction; the first, second and third sub-pixel groups include two first, two second and two third sub-pixels in a column direction, respectively; the first, second and third sub-pixels have different colors; the first and second basic pixel units in the even-numbered and odd-numbered rows are aligned in the column direction, respectively; in the first and second basic pixel units in two adjacent rows, the third sub-pixel groups in the two rows are staggered with each other in the row direction.
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公开(公告)号：US11765930B2
公开(公告)日：2023-09-19
申请号：US17332834
申请日：2021-05-27
发明人： Renquan Gu , Can Wang , Haitao Huang , Libo Wang , Yang Yue , Qi Yao
IPC分类号： H10K50/844 , G02F1/1335 , H10K50/858 , H10K71/00
CPC分类号： H10K50/844 , G02F1/133526 , H10K50/858 , H10K71/00 , G02F1/133519
摘要： The present disclosure relates to the field of display technology, and provides a display substrate and a method for manufacturing the same. The display substrate includes: a light-emitting substrate comprising a plurality of light-emitting regions which are arranged in parallel with a light propagation direction, and each light-emitting region is provided with a light-emitting layer; a defining layer provided on the light-emitting substrate and including a plurality of hollow-out portions, and the hollow-out portions correspond to the light-emitting regions one to one; and a plurality of micro-lenses provided in the hollow-out portions in a one-to-one correspondence manner. With the present disclosure, it is possible to prevent damage to an underlying light-emitting substrate when forming the micro-lenses and to enhance the stability of the micro-lenses.
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公开(公告)号：US11763730B2
公开(公告)日：2023-09-19
申请号：US17432574
申请日：2020-11-11
发明人： Yuanjie Xu , Benlian Wang , Yue Long , Yao Huang , Lili Du
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2310/0278
摘要： The disclosure provides a pixel driving circuit and a display panel, and belongs to the field of display technology. In the pixel driving circuit, the data write sub-circuit is configured to write a data voltage to a first electrode of the driving sub-circuit in response to a first scan signal; the auxiliary function sub-circuit is configured to compensate a threshold voltage of the driving transistor; the reset sub-circuit is configured to initialize a first electrode of the light emitting device to be driven in response to a reset control signal, and the second light emitting control sub-circuit transmits the initialization signal to a second electrode of the driving sub-circuit in response to a second light emitting control signal; the first light emitting control sub-circuit is configured to write a first power voltage to the first electrode of the driving transistor in response to a first light emitting control signal.
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公开(公告)号：US11758747B2
公开(公告)日：2023-09-12
申请号：US17412460
申请日：2021-08-26
IPC分类号： H01L51/50 , H10K50/13 , H10K50/19 , H10K71/00 , H10K85/60 , H10K101/30 , H10K102/00
CPC分类号： H10K50/131 , H10K50/19 , H10K71/00 , H10K85/60 , H10K85/626 , H10K85/631 , H10K85/633 , H10K85/6572 , H10K2101/30 , H10K2102/351 , H10K2102/361
摘要： The present disclosure provides a light emitting device including: a first electrode; a first light emitting layer on a side of the first electrode; an N-type charge generation layer on a side of the first light emitting layer distal to the first electrode; a P-type charge generation layer on a side of the N-type charge generation layer distal to the first light emitting layer; a second light emitting layer on a side of the P-type charge generation layer distal to the N-type charge generation layer; and a second electrode on a side of the second light emitting layer distal to the P-type charge generation layer. The N-type charge generation layer includes a host material which has a lowest unoccupied molecular orbital energy level less than or equal to −2.9 and a glass transition temperature greater than 130° C.
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公开(公告)号：US11755162B2
公开(公告)日：2023-09-12
申请号：US17631297
申请日：2021-04-12
发明人： Guoyi Cui , Peng Hou , Yang Yang , Xiaoqi Ding , Huaisen Ren , Jie Li , Li Jia
CPC分类号： G06F3/0446 , H10K50/84 , H10K50/865 , H10K59/122 , H10K59/38 , H10K59/40 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112
摘要： The touch panel includes a base, wherein the base includes a first region in a mesh shape and a second region which is a grid region surrounded by the first region; color filter layers are in the second region; a black matrix and touch structures are in the first region; the touch structures are partially in the black matrix; the touch structures include a first electrode, a second electrode, and an insulating layer between the first electrode and the second electrode; and the insulating layer is made of a material same as a material of the color filter layer. The display panel includes a display substrate, wherein the display substrate includes a pixel definition region and a pixel region defined by the pixel definition region, and the display panel further includes the above touch panel.
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公开(公告)号：US11742556B2
公开(公告)日：2023-08-29
申请号：US17514361
申请日：2021-10-29
发明人： Jingwen Guo , Qianhong Wu , Chunxin Li , Feng Qu
CPC分类号： H01P1/184 , B81B7/02 , H01P1/10 , H01P1/182 , B81B2203/0109 , B81B2203/04 , B81B2207/015
摘要： A MEMS phase shifter, including: a substrate; a coplanar waveguide signal structure on the substrate; two coplanar waveguide ground wires respectively at two sides of the coplanar waveguide signal structure; insulating isolation layers respectively on the two coplanar waveguide ground wires; and a metal film bridge across and over the coplanar waveguide signal structure and forming a gap with the coplanar waveguide signal structure, both ends of the metal film bridge respectively attached to the insulating isolation layers on the two coplanar waveguide ground wires, wherein an insulating dielectric layer is provided on the coplanar waveguide signal structure, and the insulating dielectric layer comprises at least one concave part, which is concave in the direction towards the substrate, on the surface facing the metal film bridge.
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