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公开(公告)号：US20240194141A1
公开(公告)日：2024-06-13
申请号：US18581023
申请日：2024-02-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Libin LIU , Mei LI , Hongli WANG
IPC: G09G3/3233 , H01L27/12 , H10K59/121 , H10K59/131
CPC classification number: G09G3/3233 , H10K59/131 , G09G2300/0426 , G09G2300/0443 , G09G2300/0452 , G09G2300/0819 , G09G2300/0852 , G09G2320/0233 , H01L27/124 , H10K59/1213
Abstract: A display substrate, a preparation method thereof, a display panel, and a display device are provided. The display substrate includes a base substrate and a repeating unit, the repeating unit includes a plurality of sub-pixels including a first sub-pixel and a second sub-pixel, a color of light emitted by a light-emitting element of the first sub-pixel is identical to a color of light emitted by a light-emitting element of the second sub-pixel, a shape of a first light-emitting voltage application electrode of the light-emitting element of the first sub-pixel is different from a shape of a first light-emitting voltage application electrode of the light-emitting element of the second sub-pixel.
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公开(公告)号：US20240172513A1
公开(公告)日：2024-05-23
申请号：US18428142
申请日：2024-01-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongli WANG , Chang LUO , Lei CHEN , Kening ZHENG , Chen XU
IPC: H10K59/35 , G09G3/20 , G09G3/3225 , H10K50/813 , H10K50/822 , H10K50/84 , H10K59/121 , H10K59/122 , H10K59/124 , H10K59/131 , H10K59/40
CPC classification number: H10K59/353 , G09G3/2003 , G09G3/3225 , H10K50/813 , H10K50/822 , H10K50/84 , H10K59/121 , H10K59/122 , H10K59/124 , H10K59/131 , H10K59/352 , H10K59/40 , G09G2300/0452
Abstract: A display panel and a display device are provided. The display panel includes a first color sub-pixels and a second color sub-pixel. The first color sub-pixel includes a first effective light emitting region, the second color sub-pixel includes a second effective light emitting region. The first color sub-pixel includes a first color light emitting layer, the second color sub-pixel includes a second color light emitting layer, for one second effective light emitting region, along the length direction, a difference between the maximum size of the second color light emitting layer and the maximum size of the second effective light emitting region is a first difference, and along the width direction, a difference between the maximum size of the second color light emitting layer and the maximum size of the second effective light emitting region is a second difference, and the first difference is less than the second difference.
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公开(公告)号：US20190101932A1
公开(公告)日：2019-04-04
申请号：US15550199
申请日：2017-02-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Bo ZHANG , Wenbo LI , Hongli WANG
CPC classification number: G05D1/0293 , B60W30/09 , B60W30/16 , B60W40/04 , B60W50/14 , B60W50/16 , B60W2550/10 , B60W2550/30 , B60W2550/302 , B60W2550/308
Abstract: The present disclosure provides a vehicle-mounted automatic drive control system, its control method and a vehicle containing the vehicle-mounted automatic drive control system. The vehicle-mounted automatic drive control system comprises at least one sensor, a controller, and a drive control feedback portion. The at least one sensor is coupled to the controller. The drive control feedback portion is coupled to the controller. The at least one sensor is configured to detect at least one object in an environment of the first vehicle and to send a detection result to the controller. The controller is configured to transmit a control signal to the drive control feedback portion if the detection result satisfies a preset condition. The drive control feedback portion is configured, upon receiving the control signal from the controller, to perform an operation such that the first vehicle can adjust a first driving status thereof.
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公开(公告)号：US20160343282A1
公开(公告)日：2016-11-24
申请号：US14763096
申请日：2015-02-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongli WANG , Renwei GUO
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G3/2096 , G09G2300/0426 , G09G2300/0452 , G09G2300/0465 , G09G2320/0242
Abstract: The present disclosure provides a pixel structure, its driving method and a display device. The pixel structure comprises a plurality of repeating units consisting of subpixels. Each repeating unit comprises four subpixels in different colors, which are divided into two groups. Each group of subpixels includes a subpixel with its major-axis direction as a first direction and a subpixel with its major-axis as a second direction perpendicular to the first direction.
Abstract translation: 本公开提供了像素结构，其驱动方法和显示装置。 像素结构包括由子像素组成的多个重复单元。 每个重复单元包括不同颜色的四个子像素，其被分成两组。 每个子像素组包括其长轴方向作为第一方向的子像素和其长轴作为与第一方向垂直的第二方向的子像素。
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公开(公告)号：US20250098467A1
公开(公告)日：2025-03-20
申请号：US17781792
申请日：2021-04-30
Inventor： Wei ZHANG , Youngyik KO , Quan SHI , Shanshan BAI , Hongli WANG
IPC: H10K59/35
Abstract: The embodiments of the present disclosure provide an array substrate and a display device. The array substrate includes a plurality of first sub-pixel rows, each of which includes a plurality of first sub-pixels and a plurality of second sub-pixels alternately arranged in a first direction; and a plurality of second sub-pixel rows, each of which includes a plurality of third sub-pixels and a plurality of fourth sub-pixels alternately arranged in the first direction, the plurality of first sub-pixel rows and the plurality of second sub-pixel rows are alternately arranged along a second direction, and in each of the first sub-pixel rows, an included angle between a connection line of a center of one of the first sub-pixels and a center of one of the second sub-pixels which are adjacent to each other and the first direction is less than 20 degrees.
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Patent Agency Ranking
公开(公告)号：US20250095593A1
公开(公告)日：2025-03-20
申请号：US18728251
申请日：2023-01-10
Inventor： Tong WU , Hongli WANG , Pan LI , Xinxin WANG , Li JIA , Xinyin WU
IPC: G09G3/3291 , H10K59/121 , H10K59/122 , H10K59/131
Abstract: Provided are a display substrate and a display device. The display substrate includes: a base substrate and a plurality of sub-pixels on the base substrate; each sub-pixel includes: a pixel circuit including a storage capacitor including a first electrode plate and a second electrode plate; a light-emitting element; and a pixel definition layer. The sub-pixels include a plurality of openings, orthographic projections of the opening and the second electrode plate on the base substrate are overlapped; the second electrode plate includes a first edge and a second edge extending in the first direction; the opening includes a first edge and a second edge extending in the first direction; the first edge of the second electrode plate is closer to the first edge of the opening; the second edge of the second electrode plates is closer to the second edge of the opening.
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公开(公告)号：US20240276773A1
公开(公告)日：2024-08-15
申请号：US18022115
申请日：2022-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qing DAI , Li SUN , Hongli WANG
IPC: H10K59/122 , H10K59/12 , H10K59/35 , H10K102/00
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/353 , H10K2102/351
Abstract: Provided is a display panel. The display panel includes: a substrate; a plurality of pixels, disposed on a side of the substrate, wherein each of the plurality of pixels includes a plurality of sub-pixels of different colors; a pixel definition layer, disposed on the side of the substrate, wherein the pixel definition layer includes a plurality of first openings sequentially arranged in a first direction and a plurality of second openings disposed within the plurality of first openings and sequentially arranged in a second direction; a drainage layer, disposed on a side, distal from the substrate, of the pixel definition layer, wherein the drainage layer includes a plurality of drainage portions spaced apart from each other.
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公开(公告)号：US20240206272A1
公开(公告)日：2024-06-20
申请号：US17790577
申请日：2021-03-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shanshan BAI , Kuo SHEN , Lujiang HUANGFU , Hongli WANG
IPC: H10K59/35 , H10K59/122 , H10K59/131
CPC classification number: H10K59/353 , H10K59/122 , H10K59/131 , H10K59/351 , H10K59/352
Abstract: An array substrate and a display device are provided. The array substrate includes a plurality of sub-pixel groups, each sub-pixel group includes two first color sub-pixels, one second color sub-pixel and one third color sub-pixel; in each sub-pixel group, a first connection line between centers of the two first color sub-pixels intersects with a second connection line between a center of the second color sub-pixel and a center of the third color sub-pixel, and a length of an orthographic projection of a third connection line, between a center of one of the first color sub-pixels and the center of the second color sub-pixel, on the second connection line is different from a length of an orthographic projection of a fourth connection line, between the center of the one of the first color sub-pixels and the center of the third color sub-pixel, on the second connection line.
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19.发明公开公开(公告)号：US20240040897A1
公开(公告)日：2024-02-01
申请号：US18022525
申请日：2022-03-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Li SUN , Zhongyuan WU , Pan XU , Hongli WANG , Kaihong MA , Huaiting SHIH
CPC classification number: H10K59/80517 , H10K59/1201
Abstract: A display substrate includes a light-emitting structure layer provided on a base; the light-emitting structure layer includes an anode layer, a first film layer group, and a second film layer group that are sequentially stacked; the anode layer includes one or more anodes; the first film layer group includes at least one film layer located between an anode and a cathode in an OLED device; the second film layer group includes a cathode, and at least one film layer located between the anode and the cathode in the OLED device; the orthographic projection of the second film layer group on the base includes the orthographic projection of the first film layer group on the base, an overlapping portion of all film layers in the first film layer group serves as a first portion of the first film layer group.
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公开(公告)号：US20220384539A1
公开(公告)日：2022-12-01
申请号：US16957607
申请日：2019-07-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Libin LIU , Jie ZHANG , Hongli WANG
IPC: H01L27/32
Abstract: A display substrate and display device. The display substrate includes: a base substrate; a plurality of sub-pixel groups, arranged on the base substrate along a row direction and a column direction; and first spacers, second spacers, and third spacers, each of the plurality of sub-pixel groups includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, in one row of sub-pixel groups, each of the first spacers is located between the first sub-pixel and the second sub-pixel which are adjacent to each other, each of the second spacers is located between the second sub-pixel and the third sub-pixel which are adjacent to each other, the third spacer is located between the third sub-pixel and the first sub-pixel which are adjacent to each other, and a number of the first spacers, a number of the second spacers, and a number of the third spacers are approximately equal.
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