-
公开(公告)号：US20240373708A1
公开(公告)日：2024-11-07
申请号：US18253951
申请日：2022-04-29
Inventor： Yipeng CHEN , Ling SHI
IPC: H10K59/131 , H10K59/12 , H10K77/10
Abstract: A display substrate includes a substrate, and first active layers, a first functional layer, a second active layer, a second functional layer and an interlayer dielectric layer stacked in sequence on the substrate. The display substrate further includes first vias, second vias and third vias. The first vias each penetrate at least a portion of the second functional layer and at least a portion of the first functional layer, and each expose a partial surface of a first active layer. The second vias each penetrate the interlayer dielectric layer, and are respectively communicated with the first vias. The third vias each penetrate the interlayer dielectric layer and at least another portion of the second functional layer, and each expose a partial surface of the second active layer. The first vias are formed before the interlayer dielectric layer, and the third vias are formed later than the interlayer dielectric layer.
-
公开(公告)号：US20240276814A1
公开(公告)日：2024-08-15
申请号：US18645441
申请日：2024-04-25
Inventor： Benlian WANG , Li WANG , Yipeng CHEN , Yueping ZUO , Zheng LIU
IPC: H10K59/131
CPC classification number: H10K59/131
Abstract: A display panel and a display device are provided. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of wiring structures and a plurality of pads. The substrate comprises a display area and a non-display area comprising a bending area. The sub-pixels and data lines are in the display area and electrically connected with each other. The wiring structures are in the bending area and electrically connected with the data lines. At least one wiring structure comprises a plurality of hollow patterns connected successively, each hollow pattern comprises a first conductive part and a second conductive part connected with each other. The plurality of pads are in the non-display area and located on a side of the plurality of wiring structures away from the display area and electrically connected with the plurality of wiring structures.
-
公开(公告)号：US20240224644A1
公开(公告)日：2024-07-04
申请号：US18292310
申请日：2021-08-26
Inventor： Ling SHI , Yipeng CHEN , Lang LIU , Dan GUO , Chuntong JIANG , Xuewei TIAN
IPC: H10K59/131 , H10K59/65
CPC classification number: H10K59/131 , H10K59/65
Abstract: A display panel and a display device. A display area of the display panel comprises a light-transmitting display area (b) and a non-light-transmitting display area (a), the density of pixel circuits of the light-transmitting display area (b) being lower than that of the non-light-transmitting display area (a). The portion of the display panel that is located at the light-transmitting display area (b) comprises: a base substrate; a plurality of pixel circuits (10), wherein the plurality of pixel circuits (10) are arranged on one side of the base substrate; and a signal line, which is used for connecting different pixel circuits (10), wherein the signal line comprises a transparent wire (20) and a metal wire (30), and the metal wire (30) is aperiodically arranged.
-
公开(公告)号：US20240172503A1
公开(公告)日：2024-05-23
申请号：US18430616
申请日：2024-02-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yipeng CHEN , Lujiang HUANGFU , Libin LIU
IPC: H10K59/131 , G09G3/3225 , H10K59/121 , H10K71/00 , H10K59/12 , H10K59/35
CPC classification number: H10K59/131 , G09G3/3225 , H10K59/1213 , H10K59/1216 , H10K71/00 , G09G2300/0426 , G09G2300/0465 , G09G2300/0842 , H10K59/1201 , H10K59/351
Abstract: The present disclosure provides a display panel, a method of manufacturing the same, and a display device. The initialization signal line layer in the display panel includes an initialization signal line pattern arranged in each of the plurality of sub-pixel areas; the first auxiliary signal line layer includes a plurality of first auxiliary signal line patterns corresponding to the plurality of sub-pixel areas in a one-to-one manner, and the first auxiliary signal line pattern is coupled to an initialization signal line pattern in a corresponding sub-pixel area, at least part of the first auxiliary signal line pattern extends along the first direction, and first auxiliary signal line patterns corresponding to sub-pixel areas in a same row of sub-pixel areas are sequentially coupled.
-
公开(公告)号：US20240144867A1
公开(公告)日：2024-05-02
申请号：US17772152
申请日：2021-05-25
Inventor： Shuai XIE , Xuewei TIAN , Ling SHI , Yipeng CHEN
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/0262 , G09G2310/08 , G09G2320/0233 , G09G2320/0247
Abstract: Disclosed are a pixel circuit, a driving method thereof, and a display apparatus. The pixel circuit includes a driving sub-circuit, a writing sub-circuit, a compensation sub-circuit, a reset sub-circuit, and a light-emitting element, the driving sub-circuit provides a driving current to a third node in response to a control signal of a first node; the writing sub-circuit writes a signal of a data signal line to a second node in response to a control signal of a first scan signal line, the signal of the data signal line is a data voltage signal or a reset voltage signal; the compensation sub-circuit writes the reset voltage signal to the third node in response to a control signal of the first scan signal line; the compensation sub-circuit further compensates the first node in response to a control signal of the first scan signal line.
-
Patent Agency Ranking
公开(公告)号：US20230154409A1
公开(公告)日：2023-05-18
申请号：US17628305
申请日：2021-03-09
Inventor： Zhu WANG , Ling SHI , Yipeng CHEN , Ke LIU
IPC: G09G3/3266 , G11C19/28 , G09G3/20
CPC classification number: G09G3/3266 , G11C19/28 , G09G3/2096 , H10K59/12
Abstract: The present disclosure provides a shift register circuit, including A shift register circuit (100) includes: an input circuit (110), a reset circuit (180), a first control circuit (120), a second control circuit (130), a third control circuit (140), a fourth control circuit (150), a fifth control circuit (160), a first output circuit (170a), a second output circuit (170b) and a third output circuit (170c). The shift register circuit (100) is configured to be capable of providing three different output signals as three different gate driving signals required to drive a pixel array of a display panel (810).
-
公开(公告)号：US20230081009A1
公开(公告)日：2023-03-16
申请号：US17800923
申请日：2021-08-13
Inventor： Ling SHI , Ke LIU , Yipeng CHEN , Zhenhua ZHANG
IPC: G09G3/3216 , G09G3/3225
Abstract: A display panel includes a substrate, first light-emitting devices located in a first display area, a first driving circuit, second light-emitting devices located in a second display area, and a second driving circuit. The first driving circuit is configured to actively drive the first light-emitting devices to emit light, and includes a plurality of pixel driving circuits and a signal line. The signal line is located in the second display area, and extends along an edge of the second display area. An orthographic projection of the signal line on the substrate and an orthogonal projection of the first display area on the substrate have a gap therebetween. The second driving circuit is configured to passively drive the second light-emitting devices to emit light. An orthographic projection of at least one of the second light-emitting devices on the substrate is overlapped with an orthogonal projection of the gap on the substrate.
-
公开(公告)号：US20220406878A1
公开(公告)日：2022-12-22
申请号：US17891211
申请日：2022-08-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yipeng CHEN , Libin LIU , Yunfei LI
IPC: H01L27/32 , G09G3/3258
Abstract: Provided are a wiring structure of a pixel driving circuit, a display panel, and a display device. The wire layout includes: a first switching element, a second switching element and a driving transistor. A source electrode of the driving transistor is connected to a power signal line. The power signal line includes a first power signal line that is in a same direction as a data signal line, and the data signal line is arranged at a position of the first power signal line away from a gate electrode of the driving transistor.
-
公开(公告)号：US20220376024A1
公开(公告)日：2022-11-24
申请号：US17763198
申请日：2021-05-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Can ZHENG , Li WANG , Hao ZHANG , Yipeng CHEN , Ke LIU
IPC: H01L27/32
Abstract: A display substrate and a manufacturing method therefor, and a display apparatus. The display substrate includes a base substrate, a second power line, a data signal line and a plurality of sub-pixels, wherein at least one sub-pixel includes a pixel driving circuit and a light emitting device connected to the pixel driving circuit, the pixel driving circuit is connected to the data signal line and the light emitting device is connected to the second power line; a semiconductor layer and a plurality of conducting layers, which are disposed at one side of the semiconductor layer away from the base substrate, are disposed on the base substrate, a first electrode is arranged on at least one conducting layer.
-
公开(公告)号：US20220336573A1
公开(公告)日：2022-10-20
申请号：US17631401
申请日：2021-04-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yipeng CHEN , Ling SHI
IPC: H01L27/32 , H01L51/52 , G09G3/3216 , G09G3/3233
Abstract: A display panel, driving method and display device, where the display panel includes: a substrate (100) that includes a first display area (A1) and a second display area (A2); a pixel circuit layer positioned in the second display area (A2) of the substrate (100) and including multiple pixel circuits; a light-emitting device layer positioned on one side of the pixel circuit layer that is away from the substrate (100) and including multiple active light-emitting devices (120) and multiple passive light-emitting devices (130), where the multiple active light-emitting devices (120) are arranged in the second display area (A2) and each of the pixel circuits is electrically connected to at least one active light-emitting device (120), and the multiple passive light-emitting devices (130) are arranged in an array in the first display area (A1).
-
-
-
-
-
-
-
-
-
Search Results
64
records
(took 0.03 seconds)
