公开(公告)号：US20190386144A1

公开(公告)日：2019-12-19

申请号：US16554657

申请日：2019-08-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Inventor： Yuankui DING ,  Ce ZHAO ,  Guangcai YUAN ,  Yingbin HU ,  Leilei CHENG ,  Jun CHENG ,  Bin ZHOU

IPC: H01L29/786 ,  H01L27/12 ,  H01L29/66

Abstract: A thin film transistor (TFT), a manufacturing method, an array substrate, a display panel, and a device is disclosed. The TFT includes a hydrogen-containing buffer layer located on a substrate; an oxide semiconductor layer located on the buffer layer, wherein the oxide semiconductor layer includes a conductor region and a semiconductor region; a source or drain located on the conductor region, and electrically connected to the conductor region; and a gate structure located on the semiconductor region.

公开(公告)号：US20190081115A1

公开(公告)日：2019-03-14

申请号：US15743082

申请日：2017-06-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  Xinzhan Xinsheng Optoelectronics Technology Co., Ltd.

Inventor： Leilei CHENG ,  Bin ZHOU

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

CPC classification number: H01L27/3246 ,  H01L51/0005 ,  H01L51/5203 ,  H01L51/56 ,  H01L2227/323

Abstract: A display substrate, a manufacturing method thereof, and a display device are provided, and the manufacturing method includes: providing a base substrate; forming a pixel definition layer on the base substrate; oxidizing the pixel definition layer, in which a surface of the pixel definition layer distal to the base substrate is partially oxidized, such that the pixel definition layer includes a main layer proximal to the base substrate and an oxide layer distal to the base substrate; curing and molding the pixel definition layer, and patterning the pixel definition layer to form a pixel definition layer pattern.

公开(公告)号：US20180331320A1

公开(公告)日：2018-11-15

申请号：US15768972

申请日：2017-10-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI XINSHENG OPTOELLECTRONICS TECHNOLOGY CO., LTD.

Inventor： Tongshang SU ,  Guangcai YUAN ,  Dongfang WANG ,  Bin ZHOU ,  Ce ZHAO ,  Jun LIU ,  Ning LIU ,  Kai XU ,  Shengping DU

IPC: H01L51/52 ,  H01L27/32 ,  G09G3/3225 ,  H01L51/56

CPC classification number: H01L51/5246 ,  G09G3/3225 ,  H01L23/3114 ,  H01L27/1248 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5253 ,  H01L51/5259 ,  H01L51/56

Abstract: An organic light emitting diode (OLED) display panel and a manufacture method thereof, a display device are disclosed. The method includes providing a base substrate, including a display area and a package area; forming a driving transistor, a passivation layer and an OLED display unit on the base substrate, wherein the OLED display unit and the driving transistor are formed in the display area, the passivation layer is formed in both the display area and the package area and includes a plurality of recesses in the package area and a via hole in the display area, and the via hole and the plurality of recesses are formed by same one patterning process; coating a sealant in the package area to cover the plurality of recesses; and providing a package substrate, the package substrate and the base substrate being assembled together and sealed oppositely by the sealant.

公开(公告)号：US20170271373A1

公开(公告)日：2017-09-21

申请号：US15306550

申请日：2016-02-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhengliang LI ,  Qi YAO ,  Bin ZHANG ,  Zhanfeng CAO ,  Wei ZHANG ,  Xuefei SUN ,  Bin ZHOU ,  Jincheng GAO

IPC: H01L27/12

CPC classification number: H01L27/1225 ,  H01L21/027 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/78633 ,  H01L29/78645

Abstract: According to an embodiment of the present disclosure, a method for manufacturing the array substrate includes forming a first transparent conductive layer and a metallic layer successively on a base substrate, and forming a gate electrode, a source electrode, a drain electrode and a first transparent electrode by one patterning process.