公开(公告)号：US12080229B2

公开(公告)日：2024-09-03

申请号：US18469557

申请日：2023-09-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Minghua Xuan ,  Dongni Liu ,  Qi Qi ,  Jing Liu ,  Han Yue

IPC: G09G3/32 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G11C19/28

CPC classification number: G09G3/32 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0286 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2330/021 ,  G11C19/28

Abstract: A pixel driving circuit includes a driving control sub-circuit and a time control sub-circuit. The driving control sub-circuit includes a first driving sub-circuit. The first driving sub-circuit is configured to output a driving signal to drive an element to be driven to operate. The time control sub-circuit includes a second driving sub-circuit. The second driving sub-circuit is configured to output a third voltage signal to make the first driving sub-circuit stop outputting the driving signal, so as to control operating duration of the element to be driven.

公开(公告)号：US11922881B2

公开(公告)日：2024-03-05

申请号：US18167166

申请日：2023-02-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Can Wang ,  Han Yue ,  Can Zhang ,  Minghua Xuan ,  Ming Yang

IPC: G09G3/3241

CPC classification number: G09G3/3241 ,  G09G2310/08

Abstract: Disclosed are a pixel circuit and a driving method thereof, an array substrate and a display apparatus. The pixel circuit includes a pixel sub-circuit. The pixel sub-circuit includes a first adjusting circuit and a second adjusting circuit. The first adjusting circuit is configured to receive a first data signal and a light-emitting control signal to control a magnitude of a driving current used for driving a light-emitting element to emit light; the second adjusting circuit is configured to receive a second data signal and a time control signal to control a time duration in which the driving current is applied to the light-emitting element; and the time control signal changes within a time period during which the light-emitting control signal allows the driving current to be generated.

公开(公告)号：US11869413B2

公开(公告)日：2024-01-09

申请号：US17652660

申请日：2022-02-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ning Cong ,  Minghua Xuan ,  Han Yue ,  Ming Yang ,  Xiaochuan Chen ,  Can Zhang ,  Can Wang ,  Liang Chen ,  Detao Zhao

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0452 ,  G09G2310/0205 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/0233

Abstract: An array substrate including a plurality of pixel units arranged in a matrix is provided. Each pixel unit at least includes a first sub-pixel, a second sub-pixel and a third sub-pixel that emit light of different colors, the first sub-pixel has a lower luminous efficiency than the second and third sub-pixels. The array substrate further comprises a plurality of first gate lines and a plurality of second gate lines that correspond to respective rows of pixel units of the plurality of pixel units. The first sub-pixel in each row of pixel units of the plurality of pixel units is coupled to a first gate line of the plurality of first gate lines, and the second sub-pixel and the third sub-pixel in the row of pixel units of the plurality of pixel units are both coupled to a second gate line of the plurality of second gate lines.

公开(公告)号：US11860382B2

公开(公告)日：2024-01-02

申请号：US16841883

申请日：2020-04-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Can Wang ,  Can Zhang ,  Minghua Xuan ,  Xiaochuan Chen ,  Angran Zhang ,  Han Yue ,  Ming Yang ,  Ning Cong ,  Jiao Zhao

IPC: G02B3/00 ,  G02B5/00 ,  G02B5/20 ,  H10K50/844 ,  H10K50/858 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38

CPC classification number: G02B3/0012 ,  G02B5/003 ,  G02B5/201 ,  H10K50/844 ,  H10K50/858 ,  H10K50/865 ,  H10K59/12 ,  H10K59/38

Abstract: The disclosure provides an optical lens structure, a method for manufacturing the same, and a display apparatus. The optical lens structure includes a substrate layer; and a plurality of optical lenses on the substrate layer. The optical lens includes a color resist material; the optical lenses are arranged in an array, and color resist materials of adjacent optical lenses have different colors from each other.

公开(公告)号：US11730029B2

公开(公告)日：2023-08-15

申请号：US17184017

申请日：2021-02-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ming Yang ,  Minghua Xuan ,  Can Zhang ,  Can Wang ,  Han Yue ,  Ning Cong ,  Jiayao Liu

IPC: H10K59/131 ,  G09G3/3208 ,  H10K50/86 ,  G09G3/3233 ,  H10B63/00 ,  H10K102/00

CPC classification number: H10K59/131 ,  G09G3/3208 ,  G09G3/3233 ,  H10B63/84 ,  H10K50/86 ,  G09G2310/0281 ,  H10K2102/3026

Abstract: The embodiments of the present application provide a display substrate, a light field display apparatus, and a method for driving the same. The display substrate includes: a base substrate; a light emitting block on the base substrate, wherein the light emitting block includes a plurality of first light emitting units, and each of the first light emitting units includes a plurality of first light emitting points which are located at a plurality of predetermined positions in the first light emitting unit respectively; and first driving leads each electrically connected to first light emitting points located at the same predetermined positions in the respective first light emitting units and configured to receive a first driving signal from a driving circuit.

公开(公告)号：US11615738B2

公开(公告)日：2023-03-28

申请号：US17615523

申请日：2020-10-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Han Yue ,  Can Wang

IPC: G09G3/32

Abstract: A pixel driving circuit includes a driving control sub-circuit having a first driving sub-circuit and a time control sub-circuit having a second driving sub-circuit. The driving control sub-circuit is configured to: be connected to an element to be driven, write a first data signal into the first driving sub-circuit, enable the first driving sub-circuit to output a driving signal to drive the element to operate. The time control sub-circuit is configured to: write a second voltage signal and a second data signal into the second driving sub-circuit, write a fourth voltage signal into the second driving sub-circuit, connect the second driving sub-circuit to a third voltage signal terminal and the first driving sub-circuit. The second driving sub-circuit is configured to output a third voltage signal to the first driving sub-circuit to enable the first driving sub-circuit to stop outputting the driving signal to control operating duration of the element.

公开(公告)号：US11600747B2

公开(公告)日：2023-03-07

申请号：US16959097

申请日：2019-08-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhiwei Liang ,  Yingwei Liu ,  Han Yue ,  Minghua Xuan ,  Hsuanwei Mai ,  Zhanfeng Cao ,  Ke Wang ,  Huijuan Wang ,  Guangcai Yuan ,  Zhijun Lv ,  Xinhong Lu

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/00 ,  H01L33/62

Abstract: A display backplane includes a base, a plurality of driving electrodes disposed above the base, and a connection structure disposed on at least one of the plurality of driving electrodes. An orthographic projection of the connection structure on the base is within an orthographic projection of a corresponding driving electrode on the base; and the connection structure includes at least one conductive portion disposed at a first included angle with the corresponding driving electrode.

公开(公告)号：US11374032B2

公开(公告)日：2022-06-28

申请号：US16642584

申请日：2019-02-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ming Yang ,  Minghua Xuan ,  Can Zhang ,  Can Wang ,  Han Yue ,  Ning Cong ,  Jiayao Liu ,  Wenqing Zhao ,  Li Xiao ,  Dongni Liu ,  Lei Wang ,  Liang Chen ,  Xiaochuan Chen ,  Shengji Yang ,  Pengcheng Lu

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  H01L27/12 ,  G02B30/26 ,  G02F1/1335 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/36

Abstract: There is provided an array substrate including a plurality of pixel regions arranged in rows and columns. The plurality of pixel regions include a corresponding pixel electrode array and a corresponding pixel circuit associated with the corresponding pixel electrode array. Each of the pixel electrode arrays is arranged in rows and columns, and each pixel electrode array includes a plurality of pixel electrodes arranged in an array. The array substrate further includes a plurality of sets of gate lines extending in a row direction and a plurality of sets of data lines extending in a column direction. The plurality of sets of gate lines and rows of the pixel electrode arrays are alternately arranged with each other in the column direction. The plurality of sets of data lines and columns of the pixel regions are alternately arranged with each other in the row direction.

公开(公告)号：US11373583B2

公开(公告)日：2022-06-28

申请号：US16955171

申请日：2019-07-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ming Yang ,  Ning Cong ,  Minghua Xuan ,  Can Zhang ,  Xiaochuan Chen ,  Can Wang ,  Han Yue ,  Jiao Zhao ,  Angran Zhang

IPC: G09G3/32

Abstract: Embodiments of the present disclosure disclose a drive circuit, a driving method thereof and a display device. The drive circuit includes: a current control circuit, configured to provide a drive signal to a device to be driven according to a signal of a data signal terminal; a first transistor, electrically connected between the current control circuit and the device to be driven; and a duration control circuit, electrically connected with a gate of the first transistor, and configured to provide a light-emitting duration modulating signal to the gate of the first transistor according to a combined action of signals of a scanning signal terminal, a light-emitting control signal terminal, a duration control signal terminal and a reference voltage signal terminal, to control a conduction duration of the first transistor.

公开(公告)号：US11355572B2

公开(公告)日：2022-06-07

申请号：US16176708

申请日：2018-10-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Can Zhang ,  Can Wang ,  Han Yue ,  Ming Yang ,  Ning Cong

IPC: H01L27/32 ,  G09G3/3225 ,  G06F3/044 ,  H01L51/52 ,  H01L51/56 ,  G06F3/041 ,  H01L51/00

Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, a display panel and a manufacturing method and a driving method thereof, and a display apparatus. The display substrate includes: a base substrate; and a first electrode, a signal line, and an organic layer between the first electrode and the signal line, all of which are on the base substrate, wherein the display substrate further comprises a conductive pillar configured to penetrate the organic layer and electrically connect the first electrode to the signal line.