公开(公告)号：US20240296134A1

公开(公告)日：2024-09-05

申请号：US17907355

申请日：2021-10-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hong WANG ,  Yushun JIE ,  Shuo CHEN ,  Xinxin MU ,  Xinyi CHENG ,  Tao LI ,  Yangyang ZHANG ,  Feng ZHANG

IPC: G06F13/38 ,  G06F13/40

CPC classification number: G06F13/385 ,  G06F13/4068 ,  G06F2213/0042

Abstract: An expansion apparatus for incorporating with a computing device and a computing system including the expansion apparatus are disclosed. The computing device includes a first OPS port. The expansion apparatus includes: a second OPS port configured for coupling to the first OPS port of the computing device; and a network adapter configured for connecting the computing device to a network, wherien the network adapter is connected with a data terminal of the second OPS port for data communication.

公开(公告)号：US20240045118A1

公开(公告)日：2024-02-08

申请号：US17637667

申请日：2021-04-26

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kang GUO ,  Feng ZHANG ,  Haitao HUANG ,  Renquan GU ,  Mengya SONG ,  Duohui LI ,  Song LIU ,  Xin GU ,  Guangcai YUAN ,  Xue DONG

IPC: G02B5/00 ,  G02B3/00 ,  G02B27/18 ,  G02B27/02 ,  G02B7/02

CPC classification number: G02B5/003 ,  G02B3/005 ,  G02B27/18 ,  G02B27/026 ,  G02B7/021

Abstract: The present disclosure relates to the field of display technology, and provides an optical module, a manufacturing method thereof, and a display device. The optical module includes: a substrate; a black matrix arranged on the substrate and a plurality of optical lenses spaced apart from each other, wherein an orthogonal projection of a gap between adjacent optical lenses onto the substrate is located within an orthogonal projection of the black matrix onto the substrate, and the black matrix is made of a ferrous metal oxide.

公开(公告)号：US20230255092A1

公开(公告)日：2023-08-10

申请号：US17608985

申请日：2021-01-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Renquan GU ,  Kang GUO ,  Feng ZHANG ,  Meili WANG ,  Haitao HUANG ,  Qi YAO ,  Xin GU ,  Hua HUANG ,  Guangcai YUAN ,  Xue DONG ,  Libo WANG ,  Detian MENG

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/12

CPC classification number: H10K59/879 ,  H10K59/122 ,  H10K59/1201

Abstract: Provided are a display substrate, a method for manufacturing a display substrate and a display apparatus. The display substrate includes a base, a drive structure layer disposed on the base, a light emitting element disposed on the drive structure layer, an encapsulation layer disposed on the light emitting element, a circular polarizer layer disposed on the encapsulation layer, and a lens definition layer and a lens structure layer disposed on the circular polarizer layer. The light emitting element includes a pixel definition layer provided with a plurality of sub-pixel openings; the lens structure layer includes a plurality of lenses disposed at intervals, the lens definition layer is disposed in a gap region between adjacent lenses, and an orthographic projection of each lens on the base contains an orthographic projection of a sub-pixel opening on the base.

公开(公告)号：US20230157176A1

公开(公告)日：2023-05-18

申请号：US17432433

申请日：2021-02-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhao CUI ,  Feng ZHANG ,  Zhijun LV ,  Wenqu LIU ,  Liwen DONG ,  Xiaoxin SONG ,  Detian MENG ,  Libo WANG ,  Dongfei HOU ,  Qi YAO

IPC: H10N30/20 ,  H10K59/122 ,  H10K59/80 ,  H10K59/12 ,  H10K71/00

CPC classification number: H10N30/20 ,  H10K59/122 ,  H10K59/873 ,  H10K59/1201 ,  H10K71/00

Abstract: The disclosure provides a displaying substrate, a manufacturing method thereof, and a display panel, and relates to the technical field of display. The displaying substrate comprises a first supporting base (1), plurality of vibrating element modules (2), and a display module (3). The display module (3) comprises display units (31), connecting units (32) and hollowed-out units (33). Each connecting unit (32) is located between two adjacent display units (31). Each hollowed-out unit (33) is located between two adjacent display units (31) except an area where the corresponding connecting unit (32) is located. The hollowed-out units (33) are provided with cavities (40) corresponding to the vibrating element modules (2). Orthographic projections of the hollowed-out units (33) on a reference plane cover orthographic projections of the vibrating element modules (2) on the reference plane. The vibrating element modules (2) and the cavities (40) form a transducer.

公开(公告)号：US20220229209A1

公开(公告)日：2022-07-21

申请号：US17575511

申请日：2022-01-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kang GUO ,  Mengya SONG ,  Duohui LI ,  Xin GU ,  Feng ZHANG ,  Meili WANG ,  Fei WANG ,  Renquan GU ,  Qi YAO ,  Guangcai YUAN ,  Xue DONG ,  Jing YU

IPC: G02B3/00 ,  H01L33/58 ,  H01L33/00

Abstract: A method for manufacturing a light field display device and a light field display device are provided, the method includes: forming a plano-concave lens layer on a substrate, and the plano-concave lens layer comprises a plurality of plano-concave lenses arranged in an array and a plurality of alignment marks arranged at preset positions; forming a first planarization layer covering the plano-concave lens layer to form a microlens array, the first planarization layer having a refractive index greater than a refractive index of the plano-concave lens layer; attaching the light-emitting side of the display panel to a side of the microlens array away from the substrate according to the alignment mark.

公开(公告)号：US20220155612A1

公开(公告)日：2022-05-19

申请号：US17483530

申请日：2021-09-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kang GUO ,  Renquan GU ,  Xin GU ,  Feng ZHANG ,  Meili WANG ,  Guangcai YUAN ,  Xue DONG ,  Mengya SONG ,  Duohui LI ,  Qi YAO ,  Jing YU

IPC: G02B30/27 ,  H04N13/305

Abstract: Embodiments of the present application disclose a method for manufacturing a naked-eye 3D device and a naked-eye 3D device. The method includes: forming a display module including a plurality of pixel islands; forming a spacer layer on the display module; and forming a micro-lens array on the spacer layer, wherein the spacer layer is formed to have a thickness such that the plurality of pixel islands are located at a focal plane of the micro-lens array. The method further includes: forming an alignment mark between the spacer layer and the display module, wherein the alignment mark is used for, when forming the micro-lens array, aligning each micro-lens in the micro-lens array with one of the plurality of pixel islands.

公开(公告)号：US20220113587A1

公开(公告)日：2022-04-14

申请号：US17244979

申请日：2021-04-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Liwen DONG ,  Qi YAO ,  Guangcai YUAN ,  Feng ZHANG ,  Zhijun LV ,  Wenqu LIU ,  Zhao CUI ,  Xiaoxin SONG ,  Detian MENG

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1339 ,  F21V8/00

Abstract: Provided are a display panel and a preparation method thereof, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned and combined into a cell, wherein the first substrate includes a backlight structure layer and an array structure layer arranged on a side of the backlight structure layer facing the second substrate, the backlight structure layer includes a light guide plate, a grating layer arranged on a side of the light guide plate facing the array structure layer and a refractive layer covering the grating layer, the grating layer includes a plurality of grating units, the array structure layer includes a plurality of pixel electrodes, and the grating units are in one-to-one correspondence with the pixel electrodes.

公开(公告)号：US20210375999A1

公开(公告)日：2021-12-02

申请号：US16339414

申请日：2018-11-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chuanxiang XU ,  Shi SHU ,  Qi YAO ,  Feng ZHANG

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: A display panel and a display device are provided, the display panel include a substrate, an EL display unit group and a filter layer. The EL display unit group is disposed on one side of the substrate, the EL display units includes a plurality of EL display units for emitting light of different colors; the filter layer is disposed on a light emitting side of the EL display unit, the filter layer includes a plurality of filters allowing lights of different colors to pass through, a light emitted from the EL display unit has a color same as a color of a light allowed to pass through the filter disposed on the light emitting side of the EL display unit.

公开(公告)号：US20190207039A1

公开(公告)日：2019-07-04

申请号：US16331092

申请日：2018-03-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qi YAO ,  Zhanfeng CAO ,  Feng ZHANG ,  Haixu LI ,  Shengguang BAN ,  Zhiyong LIU

IPC: H01L29/786 ,  H01L29/66 ,  H01L29/417 ,  H01L29/423 ,  H01L27/12

CPC classification number: H01L29/78633 ,  G09F9/00 ,  H01L27/1222 ,  H01L27/1248 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/66757

Abstract: A display panel includes a base substrate, and thin film transistors positioned on the base substrate. Each thin film transistor includes a polysilicon layer. The display panel further includes a light-shielding layer for blocking ultraviolet (UV) light that is located at a side of the polysilicon layer away from the base substrate. An orthographic projection of the polysilicon layer on the substrate is in a range of an orthographic projection of the light-shielding layer on the substrate.

公开(公告)号：US20190043893A1

公开(公告)日：2019-02-07

申请号：US15966579

申请日：2018-04-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Feng ZHANG ,  Zhijun LV ,  Wenqu LIU ,  Liwen DONG ,  Shizheng ZHANG ,  Ning DANG ,  Zhiyong LIU

IPC: H01L27/12 ,  H01L27/32 ,  H01L25/00

Abstract: The present disclosure discloses a method for fabricating a display substrate, belonging to the technical field of displaying. The method includes: providing a base substrate having an array of Thin Film Transistors; forming a photoresist pattern on the base substrate, the photoresist pattern including a hollow region for forming a spacer pattern; forming a spacer material in the hollow region; and peeling the photoresist pattern so that the spacer material in the hollow region forms the spacer pattern.