公开(公告)号：US10655947B2

公开(公告)日：2020-05-19

申请号：US16041200

申请日：2018-07-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xuefei Sun ,  Chienhung Liu ,  Zhengliang Li ,  Bin Zhang

IPC: G01B11/06 ,  G01N21/552

Abstract: The present disclosure provides a thickness measuring method and device. The thickness measuring method is used for measuring a thickness of a layer to be measured of a light-transmitting sample to be measured and comprising the steps of: placing the sample to be measured between an optical device and a metal layer, the optical device comprising a light incident surface and a light exit surface; adjusting incident light emitted to the light incident surface of the optical device so that an intensity of light exiting the light exit surface of the optical device is less than 10−12 W/m2, so as to obtain optical parameters of the incident light; and calculating a thickness of the layer to be measured according to the optical parameters of the incident light.

公开(公告)号：US10224252B2

公开(公告)日：2019-03-05

申请号：US15736972

申请日：2017-06-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Bin Zhang ,  Chienhung Liu ,  Yucheng Chan ,  Xuefei Sun ,  Zhanfeng Cao

IPC: H01L21/84 ,  H01L27/146 ,  H01L27/12

Abstract: A method for fabricating an array substrate, an array substrate, and a display device are disclosed. The method includes forming a whole layer of opaque film on a substrate; treating the film to form a transparent region and an opaque region in the film, wherein the opaque region corresponds with a channel region of an active layer; and forming a thin film transistor on the film which has been treated. In the method, prior to forming the thin film transistor, the whole layer of opaque film is formed to comprise the transparent region and the opaque region. When other films are deposited on the whole layer of film, no difference in height occurs, and this further avoids various defects due to difference in height.

公开(公告)号：US12250843B2

公开(公告)日：2025-03-11

申请号：US17761537

申请日：2021-05-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei Sun ,  Jaegeon You ,  Xing Zhang ,  Yicheng Lin ,  Pan Xu ,  Ying Han ,  Guoying Wang ,  Zhan Gao

IPC: H10K50/854 ,  H10K71/00 ,  H10K59/12

Abstract: The present disclosure provides a transparent display device, a simulation method, and a manufacturing method. The transparent display device includes a base substrate and a plurality of pixels arranged in an array form on the base substrate. Each pixel includes a transparent region and a display region, and a scattering structure for scattering light is arranged along a boundary between the transparent region and the display region.

公开(公告)号：US20250017047A1

公开(公告)日：2025-01-09

申请号：US18546687

申请日：2023-03-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei Sun ,  Jaegeon You ,  Qian Jia ,  Yingtao Wang ,  Tingting Zhou ,  Xinxing Wang

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

Abstract: A display panel is provided. The display panel includes a base substrate; a separation structure on the base substrate; a recess extending into the separation structure; a color filter on a side of the separation structure away from the base substrate; and a lens layer including a plurality of lenses and on a side of the color filter away from the base substrate. An orthographic projection of a respective lens on the base substrate partially overlaps with an orthographic projection of the separation structure on the base substrate. The recess includes a first recess portion and a second recess portion connected with each other. In plan view of the display panel, a gap between two adjacent lenses of the plurality of subpixels is in a region at least partially overlapping with a region having both the first recess portion and the second recess portion.

公开(公告)号：US12182370B2

公开(公告)日：2024-12-31

申请号：US17607622

申请日：2021-01-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing Wang ,  Jaegeon You ,  Xuefei Sun ,  Liyan Liu

IPC: G06F3/044

Abstract: The present disclosure provides a touch module, a manufacturing method thereof, and a touch display device. The touch module includes: a base substrate; an array of touch units arranged on the base substrate, each touch unit including a first touch electrode extending along a first direction and two second touch electrodes arranged on two sides of the first touch electrode along a second direction, the first direction and the second direction intersecting each other; wherein, the touch unit further includes: a bridging region between the two second touch electrodes, a boundary region between the first touch electrode and each of the second touch electrodes, and a main body region located inside at least one of the first touch electrode and the second touch electrodes. The bridging region, the boundary region and the main body region all include cutting openings.

公开(公告)号：US12067190B1

公开(公告)日：2024-08-20

申请号：US17778470

申请日：2021-06-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zewen Bo ,  Xuefei Sun ,  Yuanyuan Li

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40 ,  G02F1/1333 ,  H10K59/122

CPC classification number: G06F3/04164 ,  G06F3/0412 ,  G06F3/044 ,  H10K59/40 ,  G02F1/13338 ,  G06F2203/04111 ,  G06F2203/04112 ,  H10K59/122

Abstract: A touch layer assembly includes a substrate layer and effective touch lines and sensing electrodes that are disposed thereon. A sensing electrode is coupled to at least one effective touch line; the sensing electrode includes sensing main lines, each of at least one sensing main line is composed of first sensing line segments and second sensing line segments that are alternately connected; at least one sensing electrode further includes third sensing line segments connected to a sensing main line; the sensing electrodes include a first sensing electrode and a second sensing electrode that are adjacent in the first direction, and in the first sensing electrode and the second sensing electrode, a disconnected point where two sensing main lines adjacent in a same extension direction are disconnected is located on a second sensing line segment at an end of a sensing main line of the two sensing main lines.

公开(公告)号：US11960670B2

公开(公告)日：2024-04-16

申请号：US17272352

申请日：2020-05-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei Sun ,  Xinxing Wang ,  Liyan Liu ,  Jaegeon You

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H10K59/40 ,  H10K59/131 ,  H10K59/30

CPC classification number: G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112 ,  H10K59/131 ,  H10K59/30

Abstract: A display panel, a touch control structure and a display device. The display panel includes a display structure layer and a touch control structure layer having a plurality of mesh pattern units in polygonal shapes composed of metal wires. The touch control structure layer includes a Boundary region, and each mesh pattern unit in the Boundary region is provided with a cut that disconnect the metal wires of the mesh pattern unit. The mesh pattern unit includes at least two parallel first sides. The cuts include consecutive cuts and the quantity of cuts in a set of consecutive cuts is less than or equal to three. The consecutive cuts are cuts provided on both the two sides of each mesh pattern unit of at least one mesh patterns units arranged continuously in a first direction and the first direction intersects the first side of each mesh pattern unit.

公开(公告)号：US11860494B2

公开(公告)日：2024-01-02

申请号：US17754318

申请日：2021-05-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei Sun ,  Xue Dong ,  Shunhang Zhang ,  Xinxing Wang ,  Hua Huang

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/1368

Abstract: Disclosed are a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes: a liquid crystal display structure, the liquid crystal display structure including: a plurality of first gate lines extending in a row direction, a plurality of first data lines extending in a column direction, and a plurality of sub-pixel units defined by the plurality of first gate lines and the plurality of first data lines; and a liquid crystal light control structure located on a light incident side of the liquid crystal display structure, the liquid crystal light control structure including: a plurality of second data lines, an orthographic projection of at least one second data line on the liquid crystal display structure overlapping the plurality of sub-pixel units.

公开(公告)号：US11782561B2

公开(公告)日：2023-10-10

申请号：US17274776

申请日：2020-05-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei Sun ,  Jaegeon You ,  Liyan Liu ,  Xinxing Wang

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/04164 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A display panel, a touch control structure and a display device are provided. The display panel includes a touch control structure layer including a plurality of mesh pattern units which are polygons formed by metal wires. The touch control structure layer includes a bridge layer, an insulating layer and a touch control layer. The touch control layer includes a plurality of first touch control electrodes and first connecting parts arranged along a first extending direction and a plurality of second touch control electrodes arranged along a second extending direction. The plurality of first touch control electrodes and first connecting parts are alternately arranged and serially coupled, and the second touch control electrodes are arranged at intervals.

公开(公告)号：US11282177B2

公开(公告)日：2022-03-22

申请号：US16841013

申请日：2020-04-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qian Jia ,  Jaegeon You ,  Xinxing Wang ,  Yingtao Wang ,  Xuefei Sun

IPC: G06T5/50 ,  G06T5/00 ,  G06T5/10 ,  H04N1/60

Abstract: The present disclosure relates to a moire quantitative evaluation method. The method includes obtaining an image of a first pattern layer; obtaining coordinates of each of the first image units; according to the coordinates of each of the first image units and a thickness and a refractive index of a dielectric layer, determining coordinates of projection image units each of which corresponds to a corresponding one of the first image units along an oblique view light path; determining a pixel value of each of the projection image units according to pixel values of second image units in each of the surrounding regions to obtain an oblique view image; superimposing the image of the first pattern layer and the oblique view image to obtain a first superimposed image; converting the first superimposed image into a moire image; and performing a moire quantitative evaluation according to the moire image.