公开(公告)号：US12217637B2

公开(公告)日：2025-02-04

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

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：US12114535B2

公开(公告)日：2024-10-08

申请号：US17428630

申请日：2020-10-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yang Yue ,  Shi Shu ,  Qi Yao ,  Wei Huang ,  Haitao Huang ,  Shipei Li ,  Yong Yu ,  Xiang Li ,  Chuanxiang Xu ,  Wenqu Liu

IPC: H10K59/122 ,  G02B5/20

CPC classification number: H10K59/122 ,  G02B5/201

Abstract: A counter substrate is provided. The counter substrate includes a bank layer on a base substrate and defining a plurality of bank apertures; a quantum dots material layer on the base substrate, the quantum dots material layer including a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures; and a support layer on a side of the quantum dots material layer and the bank layer away from the base substrate. The support layer includes one or more support portions, orthographic projections of which on the base substrate adjacent to a periphery of an orthographic projection of a respective one of the plurality of bank apertures on the base substrate. An orthographic projection of the bank layer on the base substrate at least partially overlaps with an orthographic projection of the support layer on the base substrate.

公开(公告)号：US20240047363A1

公开(公告)日：2024-02-08

申请号：US17762239

申请日：2021-05-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang Yue ,  Shi Shu ,  Qi Yao ,  Yong Yu ,  Shipei Li ,  Xiang Li ,  Chuanxiang Xu ,  Wenqu Liu ,  Renquan Gu ,  Haitao Huang

IPC: H01L23/538 ,  H01L25/075 ,  H01L21/48

CPC classification number: H01L23/5383 ,  H01L25/0753 ,  H01L21/4857

Abstract: A manufacturing method of a displaying base plate, a displaying base plate and a displaying apparatus. The displaying base plate includes an active area and a peripheral area located at a periphery of the active area. The displaying base plate includes: a substrate; a wiring functional layer disposed on one side of the substrate, wherein the wiring functional layer includes a metal wiring and bonding terminals connected to the metal wiring), the bonding terminals include a first bonding terminal, a second bonding terminal and a third bonding terminal, the first bonding terminal and the second bonding terminal are located at the active area, and the third bonding terminal is located at the peripheral area; a first passivation layer disposed on one side of the wiring functional layer that is away from the substrate; and a light shielding layer disposed on one side of the first passivation layer that is away from the substrate.

公开(公告)号：US11832495B2

公开(公告)日：2023-11-28

申请号：US17628516

申请日：2021-03-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yong Yu ,  Shi Shu ,  Qi Yao ,  Guangcai Yuan ,  Chuanxiang Xu ,  Yang Yue ,  Haitao Huang ,  Xiang Li

IPC: H10K59/38 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/13357 ,  H10K50/86 ,  H10K59/122 ,  H10K59/12 ,  G02F1/1362

CPC classification number: H10K59/38 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/133621 ,  G02F1/134345 ,  H10K50/865 ,  G02F1/1362 ,  G02F2201/52 ,  G02F2202/046 ,  G02F2202/36 ,  H10K59/1201 ,  H10K59/122

Abstract: Provided are a display apparatus and a manufacturing method therefor, the display apparatus comprising: a plurality of mutually independent subpixel regions; a light source (101), light emitted from the light source (101) illuminating the subpixel regions; and a light control layer (102), which is located on a light exiting side of the light source (101), the light control layer (102) comprising: color conversion structures (1021) located at the subpixel regions, the color conversion structures (1021) each comprising a nanoporous material and at least a color conversion material distributed among the nanoporous material, the color conversion material being used to convert light emitted from the light source (101) into light of a color corresponding to the subpixel region where the light is located.

公开(公告)号：US11719983B2

公开(公告)日：2023-08-08

申请号：US16986748

申请日：2020-08-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang Yue ,  Qi Yao ,  Yong Yu ,  Hua Huang ,  Tong Yang ,  Shi Shu ,  Chuanxiang Xu ,  Xue Jiang ,  Haitao Huang ,  Xiang Li ,  Zhao Cui

IPC: G02F1/1347 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/1347 ,  G02F1/13394 ,  G02F1/13396 ,  G02F1/13398 ,  G02F1/13471 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/133548 ,  G02F1/133614 ,  G02F2201/121 ,  G02F2201/123

Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a first medium and a first spacer wall between the first substrate and the second substrate, wherein the first sub-panel has filter pixels arranged at intervals, the first spacer wall is black and arranged along spaces between filter pixels, and a dielectric coefficient of the first spacer wall is greater than that of the first medium; and a second sub-panel on a light emergent side of the first sub-panel and including a second medium and a second spacer wall between the third substrate and the fourth substrate, wherein the second sub-panel has display pixels arranged at intervals, the second spacer wall is black and arranged along spaces between display pixels, and a dielectric coefficient of the second spacer wall is greater than that of the second medium.

公开(公告)号：US11442583B2

公开(公告)日：2022-09-13

申请号：US16966394

申请日：2020-01-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenqu Liu ,  Xiufeng Li ,  Qi Yao ,  Feng Zhang ,  Liwen Dong ,  Zhao Cui ,  Chuanxiang Xu ,  Detian Meng ,  Xiaoxin Song ,  Libo Wang ,  Yang Yue ,  Dongfei Hou ,  Zhijun Lv

IPC: G06F3/043 ,  H01L41/04 ,  H01L41/047 ,  H01L41/083 ,  H01L41/113 ,  H01L41/27 ,  G06F3/044 ,  G06F3/041 ,  G06V40/13 ,  G06V40/12

Abstract: A fingerprint identification module, a manufacturing method thereof and an electronic device are disclosed. In the fingerprint identification module, an auxiliary structure is at least partially located on a functional substrate, and a plurality of first driving electrodes are on a side, away from the functional substrate, of the piezoelectric material and the auxiliary structure; each first driving electrode extends along a first direction and exceeds a first edge of the piezoelectric material layer in the first direction; the plurality of first driving electrodes are arranged at intervals along a second direction; the auxiliary structure is at least in contact with the first edge; the auxiliary structure includes a slope portion; and a thickness of the slope portion in a direction perpendicular to the functional substrate gradually decreases in a direction from the first edge to a position away from a center of the piezoelectric material layer.

公开(公告)号：US11327380B2

公开(公告)日：2022-05-10

申请号：US17263984

申请日：2020-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Xiang Li ,  Chuanxiang Xu ,  Yong Yu ,  Haitao Huang ,  Yang Yue ,  Qi Yao ,  Rui Huang ,  Ge Shi ,  Kang Guo

IPC: G02F1/1368 ,  G02F1/1362

Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes, a base substrate, a thin film transistor layer, a first passivation layer, a quantum dot layer, a color filter layer, a planarization layer and a metal wire grid polarizing layer that are sequentially disposed on the base substrate. The quantum dot layer is located in a display region of the array substrate, and an orthographic projection of the color filter layer on the base substrate is within an orthographic projection of the color filter layer on the base substrate.

公开(公告)号：US20240264344A1

公开(公告)日：2024-08-08

申请号：US18021688

申请日：2022-03-01

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiang Li ,  Shi Shu ,  Yong Yu ,  Chuanxiang Xu ,  Yang Yue ,  Xiao Zhang ,  Mingxing Wang ,  Wei Li ,  Wei He ,  Haowei Zou ,  Qi Yao

IPC: G02B5/20

CPC classification number: G02B5/201

Abstract: A color film substrate and a method of manufacturing the same, a display substrate and a method of manufacturing the same and a display device are provided. The color film substrate includes: a base substrate; a plurality of pixel units arranged on the base substrate, each unit includes a plurality of sub-pixels; the pixel unit includes: a barrier including a first barrier arranged around a peripheral side of the pixel unit and a second barrier arranged between adjacent sub-pixels, and the plurality of sub-pixels include a first sub-pixel for color conversion and a second sub-pixel for scattering; a color conversion material layer arranged in the first sub-pixel; a scattering material layer arranged in the second sub-pixel; at least one of the first barrier and the second barrier is in a same layer as the scattering material layer (50), and has the same material as that of the scattering material layer.

公开(公告)号：US11864415B2

公开(公告)日：2024-01-02

申请号：US17358016

申请日：2021-06-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenqu Liu ,  Feng Zhang ,  Qi Yao ,  Zhao Cui ,  Xiaoxin Song ,  Zhijun Lv ,  Dongfei Hou ,  Detian Meng ,  Liwen Dong ,  Libo Wang ,  Yang Yue ,  Haitao Huang ,  Chuanxiang Xu

IPC: H10K50/858 ,  H10K59/38 ,  H10K59/124 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K50/858 ,  H10K59/124 ,  H10K59/38 ,  H10K71/00 ,  H10K59/1201

Abstract: Provided are a display panel and a preparation method thereof, and a display apparatus. The display panel includes a first display region, and the first display region includes multiple sub-display regions and a first light transmittance region located between adjacent sub-display regions. Each first sub-display region of the multiple sub-display regions includes a first light-emitting element and a first filter unit disposed in a first light-emergence direction of the first light-emitting element. Each second sub-display region in the multiple sub-display regions includes a first collimating light extraction element disposed in a second light-emergence direction of the first light-emitting element and a second filter unit disposed in a light-emergence direction of the first collimating light extraction element.

公开(公告)号：US11832498B2

公开(公告)日：2023-11-28

申请号：US17043358

申请日：2020-03-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haitao Huang ,  Shi Shu ,  Yang Yue ,  Xiang Li ,  Yong Yu ,  Chuanxiang Xu

IPC: H10K59/60 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K59/60 ,  H10K59/38 ,  H10K71/00

Abstract: The present disclosure relates to an organic light-emitting display substrate, manufacturing method thereof, and organic light-emitting display device. The organic light-emitting display substrate includes a base and a plurality of sub-pixel structures on the base, the sub-pixel structure includes: a first protrusion including a photoelectric sensing device and a second protrusion including a color filter layer, a protrusion height of the first protrusion relative to the base being smaller than that of the second protrusion relative to the base; a planarization layer on the first and second protrusions, and in contact with the first and second protrusions, a material wettability of the planarization layer with respect to the surface of the first protrusion being greater than that with respect to the surface of the second protrusion; and a white organic light-emitting diode on the planarization layer, and emitting light towards the first and second protrusions.