公开(公告)号：US10205129B2

公开(公告)日：2019-02-12

申请号：US15300153

申请日：2016-01-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xianbin Xu

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

Abstract: The invention provides an organic light emitting display panel and a manufacturing method thereof, and a display device. In the organic light emitting display panel and the manufacturing method thereof, and the display device of the invention, since a quantum material layer exhibiting quantum size effects is arranged on a side of a color filter substrate close to an array substrate or on a side of an array substrate close to a color filter substrate, and can convert a part of light emitted thereinto from the organic light emitting unit into light with a same color as that of a corresponding sub-pixel, the utilization rate of light emitted from the organic light emitting unit is increased, brightness is improved, and power consumption is reduced.

公开(公告)号：US09991398B2

公开(公告)日：2018-06-05

申请号：US15107094

申请日：2015-09-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Dini Xie ,  Meili Wang ,  Xianbin Xu ,  Liangchen Yan ,  Xiaojin Zhang

IPC: H01L29/786 ,  H01L29/66 ,  H01L27/12 ,  H01L29/24 ,  H01L21/473 ,  H01L21/02

CPC classification number: H01L29/78696 ,  H01L21/02565 ,  H01L21/02631 ,  H01L21/473 ,  H01L27/1225 ,  H01L29/24 ,  H01L29/66969 ,  H01L29/78618 ,  H01L29/78648 ,  H01L29/7869

Abstract: The present disclosure provides a thin film transistor array substrate and a fabrication method thereof, and a display device. The thin film transistor array substrate includes an active layer. The active layer is formed using a zinc target under an environment of oxygen and nitrogen in a sputtering chamber. A source/drain buffer layer is formed on the active layer using the zinc target by a sputtering process in the sputtering chamber under an environment containing one of oxygen and nitrogen.