公开(公告)号：US20210036081A1

公开(公告)日：2021-02-04

申请号：US16964127

申请日：2019-12-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhen SONG ,  Guoying WANG

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

Abstract: A transparent display substrate includes a first base and a plurality of sub-pixels disposed on the first base. At least one sub-pixel of the plurality of sub-pixels has a light-emitting region and a transparent region. In the at least one sub-pixel, each sub-pixel includes at least one thin-film transistor, a capacitor and a self-luminescent device that are located in the light-emitting region of the sub-pixel. The self-luminescent device is disposed on a side of the capacitor away from the at least one thin film transistor in a direction perpendicular to the first base. The at least one thin film transistor and the capacitor are electrically connected.

公开(公告)号：US20200321408A1

公开(公告)日：2020-10-08

申请号：US16910590

申请日：2020-06-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guoying WANG ,  Zhen SONG

IPC: H01L27/32 ,  H01L27/12 ,  H01L31/18

Abstract: Disclosed are an array substrate, a preparation method thereof, a display panel and a display device. The array substrate includes a base substrate, a first thin film transistor, a photosensitive sensor, and a dielectric layer. The first thin film is on the base substrate and includes a gate, a drain, a source and a conductive channel between the drain and the source. The photosensitive sensor has the drain of the first thin film transistor as an electrode of the photosensitive sensor. The dielectric layer covers the conductive channel of the first thin film transistor, where the dielectric layer is a metal oxide film.

公开(公告)号：US20200251680A1

公开(公告)日：2020-08-06

申请号：US16757081

申请日：2019-09-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guoying WANG ,  Zhen SONG ,  Yicheng LIN ,  Ling WANG ,  Pan XU

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: The present disclosure relates to a display panel, a display device, and a method of manufacturing the display panel. The display panel includes a first substrate and a second substrate opposite to each other, a bonding portion that bonds a first peripheral region of the first substrate and a second peripheral region of the second substrate, and a protrusion disposed on at least one of the first peripheral region of the first substrate and the second peripheral region of the second substrate. Wherein the protrusion is embedded in the bonding portion.

公开(公告)号：US20200251678A1

公开(公告)日：2020-08-06

申请号：US16652037

申请日：2019-06-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhen SONG ,  Guoying WANG

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: The present disclosure provides an organic electroluminescent display panel, a manufacturing method thereof, and a display device. The organic electroluminescent display panel includes a base substrate including a plurality of pixel regions and a non-pixel region between adjacent pixel regions. Each pixel region includes a reflective anode, the non-pixel region includes a support portion and a reflective portion on top of the support portion. For each reflective anode and a reflective portion directly adjacent to the reflective anode, a gap is between the reflective anode and the reflective portion, and an orthographic projection of the reflective anode on the base substrate and an orthographic projection of the reflective portion on the base substrate have a common edge.

公开(公告)号：US20200091255A1

公开(公告)日：2020-03-19

申请号：US16393895

申请日：2019-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guoying WANG ,  Zhen SONG

IPC: H01L27/32 ,  H01L51/50

Abstract: A display substrate, a method of manufacturing the same and a display device are provided. The display substrate includes: a base substrate including an emission area and a transmission area; an electroluminescent device on the base substrate, the electroluminescent device including a first electrode in the emission area; a thin film transistor for controlling the electroluminescent device, the thin film transistor including an active layer; and a conductive member on the base substrate. The conductive member electrically connects the first electrode of the electroluminescent device with the active layer, the conductive member includes a contact portion in contact with the active layer, and the contact portion is located in the transmission area.

公开(公告)号：US20200052055A1

公开(公告)日：2020-02-13

申请号：US16457139

申请日：2019-06-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhen SONG ,  Guoying WANG

IPC: H01L27/32 ,  H01L51/00

Abstract: The present application provides an organic light emitting display substrate and a method of fabricating the same. The organic light emitting display substrate includes: a base substrate; and a driving transistor provided on the base substrate, wherein the driving transistor includes: an active layer; a first insulating layer having at least one sub-layer covering the active layer and having a first via hole therein; and a source electrode and a drain electrode disposed on a side of the first insulating layer distal to the base substrate, and connected to the active layer through the first via hole in the first insulating layer.

公开(公告)号：US20200052053A1

公开(公告)日：2020-02-13

申请号：US16536942

申请日：2019-08-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhen SONG ,  Guoying WANG ,  Wei LI

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

Abstract: The present disclosure provides a display substrate, a fabricating method thereof, and a display device. The display substrate includes a substrate; at least one pixel on a side of the substrate, the at least one pixel comprising a driving transistor, the driving transistor comprising a drain; an insulating layer on a side of the driving transistor away from the substrate, the insulating layer covering the driving transistor and having a first via hole opposite to the drain; an auxiliary conductive structure on a side of the insulating layer away from the substrate, and the auxiliary conductive structure connected to the drain through the first via hole; and a first planarization layer on a side of the auxiliary conductive structure away from the substrate, and having a second via hole disposed therein.

公开(公告)号：US20200044004A1

公开(公告)日：2020-02-06

申请号：US16395730

申请日：2019-04-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guoying WANG ,  Zhen SONG

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

Abstract: The embodiment of the present disclosure provides an array substrate, a display panel and a display device. The array substrate comprises a plurality of self-luminous units and photosensitive units disposed on a base substrate, wherein the photosensitive units are located on a side of the self-luminous units proximate to the base substrate, and each of the self-luminous units is correspondingly provided with the photosensitive unit; the self-luminous unit comprises a first electrode, a light-emitting functional layer and a second electrode disposed sequentially in a direction away from the base substrate; the first electrode comprises a light-transmitting region and a reflective region interconnected with each other; the second electrode is a transparent electrode.

公开(公告)号：US20200012145A1

公开(公告)日：2020-01-09

申请号：US16456345

申请日：2019-06-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhen SONG ,  Guoying WANG

IPC: G02F1/1335 ,  G02F1/1343

Abstract: The present disclosure provides a color filter substrate and a fabricating method thereof, and a display panel. The method includes: forming a black matrix on a base substrate; forming an auxiliary electrode on a side of the black matrix away from the base substrate, an orthographic projection of the black matrix on the base substrate covering an orthographic projection of the auxiliary electrode on the base substrate; and forming color filters on the base substrate and in a space defined by the black matrix on which the auxiliary electrode is formed.

公开(公告)号：US20190273164A1

公开(公告)日：2019-09-05

申请号：US15737277

申请日：2017-08-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiangbo CHEN ,  Jianhua DU ,  Guoying WANG ,  Wei LIU

IPC: H01L29/786 ,  H01L27/12 ,  H01L29/24 ,  H01L21/02 ,  H01L21/383 ,  H01L29/66 ,  H01L27/32

Abstract: A method for manufacturing an array substrate, a display panel and a display device are provided. The method includes forming a semiconductor layer, a gate insulating layer, a gate and an inter-layer insulator successively on a base substrate; forming via holes in the inter-layer insulator so as to expose portions of the semiconductor layer; performing plasma bombardment to the portions of the semiconductor layer exposed in the via holes; forming a source electrode and a drain electrode coupled with the semiconductor layer through the via holes respectively on the inter-layer insulator.