公开(公告)号：US20250130660A1

公开(公告)日：2025-04-24

申请号：US19007616

申请日：2025-01-02

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Chuanxiang XU ,  Shi SHU ,  Haitao HUANG ,  Yang YUE ,  Yong YU ,  Xiang LI ,  Qi YAO

IPC: G06F3/041 ,  G06V40/13 ,  H10K59/126 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65 ,  H10K59/80

Abstract: Provided are a display panel and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.

公开(公告)号：US20250123520A1

公开(公告)日：2025-04-17

申请号：US18293395

申请日：2022-06-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenqu LIU ,  Feng ZHANG ,  Qi YAO ,  Yong YU ,  Detian MENG ,  Zhao CUI ,  Zhijun LV ,  Yang YUE ,  Yuqiao LI ,  Dongfei HOU ,  Liwen DONG ,  Tianmin ZHOU

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  H10D86/40

Abstract: Provided is a display substrate. The display substrate includes: a substrate body; and a plurality of support pillars disposed on the substrate body, wherein the support pillar includes a first surface in contact with the substrate body, and a second surface opposite to the first surface; wherein in any direction parallel to the substrate body, a ratio of a width of the first surface to a width of the second surface is greater than or equal to 0.8, and is less than or equal to 1.2.

公开(公告)号：US20250107410A1

公开(公告)日：2025-03-27

申请号：US18289577

申请日：2022-12-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenqing XUE ,  Renquan GU ,  Wusheng LI ,  Qi YAO ,  Huili WU ,  Shipei LI ,  Wei HE ,  Jianjun ZHAO ,  Yongfeng ZHANG ,  Chaolu WANG

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/121

Abstract: Provided is a display module, including a base substrate, a plurality of light-emitting patterns, and a plurality of microlens groups corresponding to the light-emitting patterns. An orthographic projection region of at least one of the light-emitting patterns on the base substrate forms a primary display region. The plurality of microlens groups are disposed on a side, distal from the base substrate, of the plurality of light-emitting patterns. An orthographic projection of the microlens group on the base substrate is within the primary display region formed by the corresponding light-emitting pattern. The microlens group includes at least two microlens structures, and a gap is defined between any adjacent two microlens structures. The light-emitting pattern includes a target region. An orthographic projection of the target region on the base substrate is overlapped with an orthographic projection of the gap on the base substrate. The target region does not emit light.

公开(公告)号：US20250087865A1

公开(公告)日：2025-03-13

申请号：US18279381

申请日：2022-11-09

Applicant: Beijing BOE Sensor Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yi DING ,  Zhao CUI ,  Yong MA ,  Feng QU ,  Qi YAO ,  Chuncheng CHE

IPC: H01P1/18 ,  G02F1/1343 ,  H01Q3/36

Abstract: A phase shifter, a phase shifter array, an antenna array and an electronic device are provided and belong to the field of communication technology. The phase shifter includes: first and second dielectric substrates opposite to each other, a first transmission line and a second transmission line on a side of the first dielectric substrate close to the second dielectric substrate, patch electrodes on a side of the second dielectric substrate close to the first dielectric substrate, and a tunable dielectric layer between a layer where the transmission lines are located and a layer where the patch electrodes are located; wherein orthographic projections of two ends of each patch electrode on the first dielectric substrate overlap with orthographic projections of the first and second transmission lines on the first dielectric substrate, respectively; and at least two of the plurality of patch electrodes are connected to different first bias voltage lines.

公开(公告)号：US20240297426A1

公开(公告)日：2024-09-05

申请号：US18028012

申请日：2022-04-26

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhao CUI ,  Feng ZHANG ,  Liwen DONG ,  Dongfei HOU ,  Yuqiao LI ,  Wenqu LIU ,  Zhijun LV ,  Detian MENG ,  Qi YAO ,  Liuqing LI ,  Yong MA ,  Mengya SONG

IPC: H01P1/18 ,  H01Q3/36

CPC classification number: H01P1/18 ,  H01Q3/36

Abstract: A phase shifter, a manufacturing method thereof and an electronic device are provided. The phase shifter includes opposite first and second substrates, and a tunable dielectric layer and first isolation components therebetween. The first substrate includes a first dielectric substrate and a first electrode on a side of the first dielectric substrate close to the tunable dielectric layer; the second substrate includes a second dielectric substrate and a second electrode on a side of the second dielectric substrate close to the tunable dielectric layer; the phase shifter includes a phase shift region and a peripheral region; the phase shift region includes overlapping regions; the first electrode and the second electrode are both in the phase shift region, and orthographic projections of the first electrode and the second electrode on the first dielectric substrate at least partly overlap with each other in the overlapping regions, to form overlapping capacitors.

公开(公告)号：US20240266466A1

公开(公告)日：2024-08-08

申请号：US18638431

申请日：2024-04-17

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Chuanxiang XU ,  Shi SHU ,  Guangcai YUAN ,  Qi YAO

IPC: H01L33/20 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

CPC classification number: H01L33/20 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/62 ,  H01L2933/0066

Abstract: A display panel, a preparation method therefor, and a display device. The display panel includes: a stretchable substrate including: island areas in array, bridge areas, blanking areas outside the island areas and the bridge areas; the bridge area connects two adjacent island areas; a flexible substrate on one side of stretchable substrate, the flexible substrate includes: a hollow area corresponding to bridge and blanking areas; a driving circuit layer on one side away from stretchable substrate, of the flexible substrate; the driving circuit layer includes: drive units and connecting leads; the drive units are in island areas, the connecting lead passes through the bridge area and extends to the island area to be electrically connected with the drive unit; in unstretched state, at least parts of the connecting lead sinks on one side facing the flexible substrate or the connecting lead protrudes on one side away from the flexible substrate.

公开(公告)号：US20240177634A1

公开(公告)日：2024-05-30

申请号：US17791226

申请日：2021-08-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yang YUE ,  Wei WANG ,  Ruoyu MA ,  Shunhang ZHANG ,  Chuanxiang XU ,  Xiang LI ,  Yong YU ,  Shi SHU ,  Qi YAO

IPC: G09F9/33 ,  H01L27/12 ,  H01L27/15

CPC classification number: G09F9/33 ,  H01L27/12 ,  H01L27/15

Abstract: The present disclosure provides a display backplane and a preparation method therefor, and a display apparatus. The display backplane includes a plurality of display units, at least one display unit includes a pixel area and a light transmitting area, the pixel area is configured to perform image display and the light transmitting area is configured to transmit light; and in a plane perpendicular to the display backplane, the light transmitting area includes a substrate and a light transmitting structure layer arranged on the substrate, and the light transmitting structure layer is provided with light transmitting holes.

公开(公告)号：US20230389388A1

公开(公告)日：2023-11-30

申请号：US18448692

申请日：2023-08-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chuanxiang XU ,  Guangcai YUAN ,  Shi SHU ,  Qi YAO

IPC: H10K59/38 ,  H10K50/86 ,  H10K59/40 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/40 ,  H10K71/00

Abstract: Disclosed is a display apparatus, the display apparatus includes: a base, a display layer disposed on a side of the base, and a color filter layer disposed on a display side of the display layer. The display layer includes a plurality of sub-pixels. The color filter layer includes a plurality of color resistance portions in one-to-one correspondence with the plurality of sub-pixels. A thickness of any color resistance portion of the plurality of color resistance portions is decreased in a direction away from a reference line of the color resistance portion, and the reference line is a straight line passing through a geometric center of the color resistance portion and perpendicular to the base.

公开(公告)号：US20230011316A1

公开(公告)日：2023-01-12

申请号：US17780701

申请日：2021-06-03

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Chuanxiang XU ,  Shi SHU ,  Qi YAO ,  Guangcai YUAN ,  Haitao HUANG ,  Xiang LI ,  Yong YU ,  Yang YUE ,  Qingyu HUANG

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

Abstract: A display substrate includes a base; and a first display region and a second display region disposed on the base, where a light transmittance of the first display region is greater than a light transmittance of the second display region, and the first display region includes one or more first sub-regions and one or more second sub-regions; where the one or more first sub-regions include a plurality of first sub-pixels, and each of the first sub-pixels includes a first electrode disposed on the base, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer. A display panel, a display device and a method of manufacturing a display substrate are further disclosed.

公开(公告)号：US20220415981A1

公开(公告)日：2022-12-29

申请号：US17777808

申请日：2021-02-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi SHU ,  Chuanxiang XU ,  Haitao HUANG ,  Qi YAO ,  Tieshi WANG ,  Zhiqiang XU

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes a base substrate; a pixel defining layer disposed on the base substrate, the pixel defining layer is provided with a plurality of opening areas, peripheral areas surrounding the opening areas and other areas except the opening areas and the peripheral areas; and a first electrode layer, disposed on the side of the pixel defining layer facing away from the base substrate. A roughness of a surface, facing away from the base substrate, of the first electrode layer in the peripheral regions is greater than a roughness of a surface, facing away from the base substrate, of the first electrode layer in the other regions.