公开(公告)号：US12197102B2

公开(公告)日：2025-01-14

申请号：US18579363

申请日：2021-11-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhongxiao Li ,  Weili Zhao ,  Jing Yu

IPC: G02F1/29

Abstract: Disclosed are a liquid crystal lens component and a driving method therefor, and a display device. The method includes: applying a common voltage signal to a second electrode; and applying a driving signal to a first electrode, which includes: in two image frames that are adjacent to each other, applying driving signals with opposite polarities to the first electrode in one liquid crystal lens unit; in one image frame, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same first electrode group, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same second electrode group, applying positive voltage driving signals to partial first sub-electrodes of all first sub-electrodes in the liquid crystal lens component, and applying negative voltage driving signal to the remaining first sub-electrodes of all the first sub-electrodes in the liquid crystal lens component.

公开(公告)号：US20240393874A1

公开(公告)日：2024-11-28

申请号：US18689562

申请日：2022-08-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Juanjuan Shi ,  Lili Chen ,  Hao Zhang ,  Peng Han ,  Huidong He ,  Weihua Du ,  Qianwen Jiang ,  Ruifeng Qin ,  Jing Yu

IPC: G06F3/01 ,  G06T3/40 ,  G09G3/20

Abstract: An image processing method is applied to an electronic device with a display screen. The method includes obtaining a plurality of frame rates in at least one first time period, the electronic device being configured with a first preset frame rate in the first time period; determining a second preset frame rate of the electronic device in a second time period after the first time period based on the plurality of frame rates in the at least one first time period; and rendering an image in the second time period based on the second preset frame rate to display the rendered image through the display screen.

公开(公告)号：US12027128B2

公开(公告)日：2024-07-02

申请号：US18205710

申请日：2023-06-05

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

Inventor： Qing Ma ,  Rui Han ,  Pengtao Li ,  Daekeun Yoon ,  Jie Yu ,  Weining Chi ,  Tianyang Han ,  Jing Yu

IPC: G09G3/34

CPC classification number: G09G3/3426 ,  G09G3/3413 ,  G09G2300/0452 ,  G09G2320/0233

Abstract: A display module and a display device are provided. In the display module, a liquid crystal display panel has a plurality of display subareas. A color backlight module has a plurality of backlight subareas in a one-to-one correspondence to the plurality of display subareas. A driving apparatus may sequentially drive liquid crystal molecules in the display subareas to turn over, and after driving the liquid crystal molecules in each display subarea to turn over, drive a light-emitting element of one color included in each backlight source in one corresponding backlight subarea to emit light.

公开(公告)号：US11994696B2

公开(公告)日：2024-05-28

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

CPC classification number: 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：US11828965B2

公开(公告)日：2023-11-28

申请号：US17483623

申请日：2021-09-23

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

Inventor： Changyin Wang ,  Juan Chen ,  Peng Liang ,  Chunlei Wang ,  Jing Yu

IPC: G02B5/30 ,  G02B27/28 ,  B60J3/04 ,  G02F1/1337 ,  B60J1/00 ,  G02F1/1333

CPC classification number: G02B5/3016 ,  B60J3/04 ,  G02B27/281 ,  B60J1/00 ,  C09K2323/05 ,  C09K2323/06 ,  G02B27/286 ,  G02F1/1337 ,  G02F1/133305

Abstract: The present disclosure provides a dimming substrate, a manufacturing method of the dimming substrate, a dimming structure and a dimming module, and relates to the technical field of display. According to the present disclosure, a bonding layer, a flexible base plate, an electrode layer and an orientation layer are sequentially arranged on a rigid carrier plate, and the bonding layer includes one or more adhesive layers. By removing flexible base films from the bonding layer, the bonding layer only includes one or more adhesive layers, such that the dimming substrate includes less flexible base films.

公开(公告)号：US11635555B2

公开(公告)日：2023-04-25

申请号：US16641757

申请日：2018-08-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jing Yu ,  Gang Yu ,  Yu Ju Chen

IPC: G02B5/20 ,  G02B5/28 ,  G02F1/1335 ,  G02F1/13357 ,  B82Y20/00 ,  G02F2/02 ,  G02F1/017 ,  H01L33/50

Abstract: A color filter, a method for manufacturing a color filter, a color filter substrate, and a display device are disclosed. The color filter includes a first quantum dot light emitting layer and a first reflective layer. The first quantum dot light emitting layer has a light incident surface; and the first reflective layer is on a side of the first quantum dot light emitting layer away from the light incident surface, the first quantum dot light emitting layer includes a plurality of first quantum dots, the first quantum dots are configured to be stimulated by light of a first wavelength from the light incident surface to emit light of a second wavelength, and the first reflective layer is configured to transmit the light of the second wavelength and reflect the light of the first wavelength.

公开(公告)号：US11524578B2

公开(公告)日：2022-12-13

申请号：US16647808

申请日：2019-03-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jing Yu ,  Xingxing Zhao

IPC: B60K35/00 ,  G02B27/00 ,  G02B27/01

Abstract: A control method for a vehicle-carried display device including a plurality of displays is disclosed. The control method including: acquiring a sequence of visual field images comprising gaze points in real time through gaze tracking; determining whether at least one display of the plurality of displays is focused based on the acquired sequence of visual field images; and controlling the plurality of displays according to a result of the determination.

公开(公告)号：US11281044B2

公开(公告)日：2022-03-22

申请号：US16485055

申请日：2019-01-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yu Ju Chen ,  Gang Yu ,  Jing Yu

IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: There is provided a color filter sheet, a production method of a color filter sheet, and a display apparatus. A first quantum dot light-emitting portion, in which a light incident surface or a light emergent surface is a convex surface, is present on a base substrate of the color filter sheet, wherein the first quantum dot light-emitting portion is configured to emit light having a second wavelength after excitation with light having a first wavelength from the light incident surface.

公开(公告)号：US11251341B2

公开(公告)日：2022-02-15

申请号：US16484212

申请日：2018-10-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yu-Ju Chen ,  Jing Yu

IPC: H01L33/50 ,  H01L27/15 ,  H01L33/00 ,  H01L33/62

Abstract: A micro light emitting diode (micro LED) display panel includes a carrier substrate layer; a plurality of vias respectively extending into the carrier substrate layer; a plurality of micro LEDs on the carrier substrate layer; and a wavelength conversion layer including a wavelength conversion material filled in the plurality of vias.

公开(公告)号：US20210118372A1

公开(公告)日：2021-04-22

申请号：US16754165

申请日：2019-08-29

Applicant: BOE Technology Group Co., Ltd

Inventor： Hui Zhao ,  Jing Yu ,  Wenxiu Zhu

IPC: G09G3/3266 ,  G09G3/3225 ,  G09G3/3216 ,  G09G3/3275

Abstract: The present disclosure provides a display panel, a method for driving the same, and a display apparatus. The display panel includes: a first display region and a first driving circuit, wherein the first driving circuit is configured to drive the first display region to display a first target image; and a second display region and a second driving circuit, wherein the second driving circuit is configured to drive the second display region to display a second target image.