公开(公告)号：US20190252469A1

公开(公告)日：2019-08-15

申请号：US16166351

申请日：2018-10-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhihui XIAO ,  Yue LIU ,  Haohan ZHANG ,  Shanshan BAI

IPC: H01L27/32 ,  G09G3/3225

Abstract: Disclosed are a pixel arrangement structure, an organic light-emitting diode display panel, a fine metal mask, and a display device, and in the pixel arrangement structure, first sub-pixels are located at the centers of first virtual quadrilaterals, and four corners of the first virtual quadrilaterals; second sub-pixels are located at the middles of sides of the first virtual quadrilaterals; third sub-pixels are located in second virtual quadrilaterals, and four second virtual quadrilaterals constitute a first virtual quadrilateral; and in each second virtual quadrilateral, the distances between the center of a third sub-pixel, and the centers of two first sub-pixels are equal; and/or in each second virtual quadrilateral, the distances between the center of a third sub-pixel, and the centers of two second sub-pixels are equal.

公开(公告)号：US20210264850A1

公开(公告)日：2021-08-26

申请号：US17315706

申请日：2021-05-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haohan ZHANG ,  Yue LIU ,  Zhihui XIAO ,  Shanshan BAI ,  Yansong LI

IPC: G09G3/32 ,  H01L27/32 ,  H01L51/56 ,  G09G3/20

Abstract: Disclosed are a pixel arrangement structure, a metal mask, and a display device, and in the pixel arrangement structure, each repeating element includes four sub-pixels of three sub-pixel types distributed in two columns, and at least two of the sub-pixels comprise two sub-pixel components respectively.

公开(公告)号：US20170084869A1

公开(公告)日：2017-03-23

申请号：US15151953

申请日：2016-05-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Youwei WANG ,  Peng CAI ,  Zhihui XIAO

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5256 ,  H01L27/32 ,  H01L33/52 ,  H01L51/5237 ,  H01L51/5262 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/308 ,  H01L2251/5338 ,  H01L2251/5369 ,  H01L2251/558

Abstract: The present disclosure provides an encapsulation structure, a method for encapsulating an OLED device, and a flexible display device. The encapsulation structure includes: a flexible substrate; an OLED device arranged on the flexible substrate; a thin film encapsulation layer covering the OLED device and including a plurality of first inorganic films and a plurality of organic polymer films arranged alternately; and a second inorganic film having a nanowire structure and covering the thin film encapsulation layer.

公开(公告)号：US20200343318A1

公开(公告)日：2020-10-29

申请号：US16468611

申请日：2018-12-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yansong LI ,  Haidong WU ,  Shanshan BAI ,  Zhihui XIAO ,  Yue LIU ,  Haohan ZHANG ,  Yangpeng WANG

IPC: H01L27/32 ,  H01L51/00

Abstract: A pixel arrangement including first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction intersecting the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.

公开(公告)号：US20200075688A1

公开(公告)日：2020-03-05

申请号：US16451136

申请日：2019-06-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhihui XIAO ,  Yu FENG ,  Ge ZHANG

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display substrate, a fabricating method thereof and a display device are disclosed. The display substrate includes: a base substrate including a photosensitive region, the photosensitive region including a plurality of display regions spaced apart and a gap region between the plurality of display regions; a first electrode layer on the base substrate; a light-emitting layer on a side of the first electrode layer away from the base substrate; and a second electrode layer on a side of the light-emitting layer away from the base substrate. The light-emitting layer includes a plurality of first luminescent material regions and a plurality of second luminescent material regions; each display region corresponds to at least one first luminescent material region; the gap region corresponds to the plurality of second luminescent material regions; a part of the second electrode layer in the photosensitive region includes a plurality of second electrodes spaced apart, and an orthographic projection of each second electrode on the base substrate overlaps with each display region. Since there is a gap region between the plurality of second electrodes, the light transmittance of the photosensitive region of the display substrate can be improved, thereby improving the photosensitive effect of the sensor.