公开(公告)号：US20240370126A1

公开(公告)日：2024-11-07

申请号：US18031282

申请日：2022-05-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hao LIU ,  Jianchao ZHU ,  Mengyang WEN ,  Zibo NI ,  Guangliang SHANG ,  Libin LIU

IPC: G06F3/044 ,  G06F3/041 ,  G06F3/045

Abstract: The present disclosure provides a touch display panel. The touch display panel includes a display substrate and a touch layer, wherein the touch layer includes a plurality of touch units and a plurality of touch lines which are disposed on the display substrate; wherein the touch lines are connected to at least one touch unit and are configured to electrically connect the touch unit connected thereto to a touch integrated circuit; the plurality of touch lines at least include a first trace and a second trace which are disposed in a non-display region, a length of the first trace being greater than a length of the second trace, and a cross-sectional area of the first trace being larger than a cross-sectional area of the second trace.

公开(公告)号：US20240334773A1

公开(公告)日：2024-10-03

申请号：US18251063

申请日：2022-05-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Mengyang WEN ,  Shiming SHI ,  Tao WANG ,  Libin LIU ,  Hui ZHAO ,  Guangliang SHANG ,  Yanli WANG

IPC: H10K59/131

CPC classification number: H10K59/1315

Abstract: A light-emitting device includes a substrate, an induction coil and at least one light-emitting unit. The induction coil is located on a side of the substrate, and the induction coil includes turns of conductive wiring disposed helically around a central region. The at least one light-emitting unit is located on a side of the induction coil away from the substrate. The light-emitting unit includes a first electrode and a second electrode, one of which is connected to an innermost turn of conductive wiring in the induction coil, and another one of which is connected to an outermost turn of conductive wiring in the induction coil. An area of a portion the central region covered by the at least one light-emitting unit in a direction perpendicular to the substrate is less than or equal to 50% of an area of the central region.

公开(公告)号：US20220223663A1

公开(公告)日：2022-07-14

申请号：US17352262

申请日：2021-06-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Mengyang WEN ,  Jianchao ZHU

IPC: H01L27/32

Abstract: Disclosed are a display substrate, an organic light-emitting diode display panel and a display device. The display substrate includes a base substrate and a pixel defining layer located on a side of the base substrate, wherein the pixel defining layer is provided with a plurality of sub-pixel openings, outer contour shapes and sizes of all the sub-pixel openings are the same, filling parts are arranged in at least parts of the sub-pixel openings, and for different sub-pixel openings, area ratios of the filling parts to the sub-pixel openings are different.

公开(公告)号：US20220121060A1

公开(公告)日：2022-04-21

申请号：US17469692

申请日：2021-09-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiongnan ZHANG ,  Paoming TSAI ,  Shuang DU ,  Xuekai YANG ,  Yongxiang SHI ,  Mengyang WEN

IPC: G02F1/1335 ,  G02F1/13 ,  G02F1/1333

Abstract: The present application provides a polarizer, a display module and a method of processing a polarizer. The polarizer is made of stretchable materials and shaped to be a curved surface by a hat pressing process. Along a light emission direction, the polarizer includes a polarizing functional layer, configured to convert light passing through the polarizing functional layer from natural light into linearly polarized light; and a protective layer, configured to protect the polarizing functional layer. The display module includes a flexible display, the polarizer and a curved cover which are stacked sequentially along the light emission direction. The method of processing a polarizer includes: placing a polarizer to be processed on a curved surface profiling stage; and shaping the polarizer to be a curved surface corresponding to a shape of the curved surface profiling stage by a hot pressing process.