公开(公告)号：US20240196670A1

公开(公告)日：2024-06-13

申请号：US17794829

申请日：2021-09-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  YUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zhijian ZHU ,  Pengcheng LU ,  Junbo WEI ,  Xiao BAI ,  Jie SUN ,  Yage SONG ,  Shengji YANG ,  Xiaochuan CHEN

IPC: H10K59/131 ,  H10K59/95

CPC classification number: H10K59/131 ,  H10K59/95

Abstract: Embodiments of the present disclosure provide a display substrate, a related display motherboard, and a related display panel. The display substrate has a central region and a peripheral region surrounding the central region. The display substrate includes a substrate, a dielectric layer located on the substrate and including a first portion and a second portion arranged in sequence in a direction perpendicular to the substrate, a pad located within the peripheral region and on a surface of the second portion on a side away from the substrate, and a conductive sealing part located within the peripheral region and in the dielectric layer, wherein the conductive sealing part includes at least a first portion adjacent to the pad in a direction parallel to the substrate, and wherein the first portion of the conductive sealing part is covered by the second portion of the dielectric layer.

公开(公告)号：US20240185779A1

公开(公告)日：2024-06-06

申请号：US17795869

申请日：2021-09-15

Applicant: BOE Technology Group Co., Ltd. ,  Yunnan Invensight Optoelectronics Technology Co., Ltd.

Inventor： Junbo WEI ,  Dachao LI ,  Shengji YANG ,  Pengcheng LU ,  Kuanta HUANG ,  Zhijian ZHU ,  Yuanlan TIAN

IPC: G09G3/3233 ,  G09G3/00

CPC classification number: G09G3/3233 ,  G09G3/006 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2330/08

Abstract: A display substrate, a pixel circuit, a driving method and a display device are provided. The display substrate includes a substrate and a plurality of repeating units arranged in an array on one side of the substrate, each repeating unit includes at least two light emitting elements and at least two pixel circuits, each pixel circuit includes a first transistor, a second transistor and a third transistor, and the third transistor is configured to drive the light emitting element to emit light; each repeating unit further includes a first region, a second region and a third region arranged continuously in the first direction, the first region includes at least two of the first transistors, the third region including at least two of the third transistors, and the type of the first transistor and the type of the third transistor are different.

公开(公告)号：US20230345803A1

公开(公告)日：2023-10-26

申请号：US17779784

申请日：2021-02-03

Applicant: BOE Technology Group Co., Ltd.

Inventor： Li LIU ,  Junbo WEI ,  Pengcheng LU ,  Shengji YANG ,  Kuanta HUANG ,  Rongrong SHI ,  Yuanlan TIAN ,  Dacheng ZHANG

IPC: H10K59/131 ,  H10K59/80 ,  H10K59/12 ,  H10K71/20

CPC classification number: H10K59/878 ,  H10K59/1201 ,  H10K59/131 ,  H10K59/8051 ,  H10K59/80524 ,  H10K71/20 ,  H10K2102/103

Abstract: A display substrate includes: a wafer base (1) provided with a transistor; a metal reflective structure (2) on the wafer base, the metal reflective structure being electrically connected to the transistor, and being provided with a protrusion (21) protruding away from the wafer base; a first insulation layer (3) on a side of the metal reflective structure away from the wafer base, a surface of a portion of the first insulation layer corresponding to the metal reflective structure and facing away from the metal reflective structure being flush with a top face of the protrusion; and a transparent anode (4) on a side of the first insulation layer facing away from the metal reflective structure, the transparent anode being in contact connection with the top face of the protrusion.

公开(公告)号：US20220302218A1

公开(公告)日：2022-09-22

申请号：US17505482

申请日：2021-10-19

Applicant: Yunnan Invensight Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Junbo WEI ,  Shengji YANG ,  Pengcheng LU ,  Zhijian ZHU ,  Kuanta HUANG ,  Yuanlan TIAN

IPC: H01L27/32 ,  H01L23/488

Abstract: The disclosure provides a chip and a display module with the same. The chip comprises a body, wherein the body is provided with a plurality of junctions which are arranged at intervals in a first direction, at least one junction comprises a first sub junction and a second sub junction which are arranged in a second direction and formed into an integrated structure, a width of the first sub junction is greater than a width of the second sub junction in the first direction, and the second direction is perpendicular to the first direction.

公开(公告)号：US20210408435A1

公开(公告)日：2021-12-30

申请号：US16959623

申请日：2019-08-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Junbo WEI ,  Shengji YANG ,  Kuanta HUANG ,  Pengcheng LU

IPC: H01L51/52 ,  H01L51/56 ,  H01L25/18

Abstract: A display device, an electronic device and a manufacturing method of a display device are disclosed. The display device includes a silicon-based organic light-emitting display panel, a heat dissipation film layer, and a flexible circuit board. The silicon-based organic light-emitting display panel includes a silicon substrate, a first electrode of a display component, an organic light-emitting layer, and a second electrode of the display component, which are stacked sequentially; the heat dissipation film layer is at a non-display side of the silicon-based organic light-emitting display panel; the flexible circuit board is at least partially at a side of the heat dissipation film layer away from the silicon-based organic light-emitting display panel; and the flexible circuit board is configured to transmit electrical signals to a gate drive circuit, a data drive circuit, and the second electrode of the display component.

公开(公告)号：US20210408432A1

公开(公告)日：2021-12-30

申请号：US16959322

申请日：2019-08-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Junbo WEI ,  Shengji YANG ,  Chao PU ,  Kuanta HUANG ,  Pengcheng LU ,  Xiaochuan CHEN

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device and a method for manufacturing a display device are provided. The display device includes an array substrate and a cover plate. The array substrate is a silicon-based organic light-emitting diode array substrate. An orthographic projection of the array substrate in a plane parallel to the array substrate covers an orthographic projection of the cover plate in the plane, the orthographic projection of the array substrate includes a plurality of edges, the orthographic projection of the cover plate includes a plurality of edges, the plurality of edges of the array substrate are in one-to-one correspondence to the plurality of edges of the cover plate. At least two edges of the orthographic projection of the array substrate do not overlap with corresponding edges of the orthographic projection of the cover plate and are located outside the orthographic projection of the cover plate.