公开(公告)号：US20190266946A1

公开(公告)日：2019-08-29

申请号：US16309203

申请日：2018-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

Inventor： Jianchao ZHU ,  Lujiang HUANGFU ,  Yunfei LI ,  Can ZHENG ,  Libin LIU ,  Yipeng CHEN

IPC: G09G3/3233

Abstract: A pixel driving circuit and a driving method, and a display device are provided. The driving circuit includes: a first switching element, a second switching element, a third switching element, a fourth switching element, a fifth switching element, a driving transistor, a sixth switching element, a first storage capacitor and a second storage capacitor.

公开(公告)号：US20170192366A1

公开(公告)日：2017-07-06

申请号：US15198121

申请日：2016-06-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

Inventor： Qiang WANG ,  Libin LIU

IPC: G03F7/20

CPC classification number: C23C14/04 ,  B08B7/02 ,  C23C14/042 ,  C23C14/24 ,  C23C14/564

Abstract: A device for cleaning a mask plate includes an oscillation unit. The oscillation unit is on the mask plate. After completion of vapor deposition with the mask plate, the oscillation unit applies vibration force to the mask plate in a manner of causing residual material on the mask plate to fall off.

公开(公告)号：US20170084572A1

公开(公告)日：2017-03-23

申请号：US15126564

申请日：2015-09-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Libin LIU ,  Deming LIU

IPC: H01L25/04 ,  H01L51/00 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L25/048 ,  H01L27/32 ,  H01L27/3246 ,  H01L27/3267 ,  H01L27/3276 ,  H01L27/3283 ,  H01L27/3286 ,  H01L27/3288 ,  H01L51/0023 ,  H01L51/5203 ,  H01L51/5215 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5284 ,  H01L51/56 ,  H01L2251/5323

Abstract: An OLED pixel unit is disclosed, which comprises an opaque region and a transparent region which are arranged side by side, the opaque region comprises an opaque display element, and the transparent region comprises at least one transparent display element. Independent operation of the opaque display element and the transparent display element is realized without affecting the transparent display in the transparent region of the OLED pixel unit, thus increasing the resolution of the OLED pixel unit. A transparent display device comprising the OLED pixel unit, a method for fabricating a transparent display device, and a display apparatus are further disclosed. (FIG. 2)

公开(公告)号：US20150339981A1

公开(公告)日：2015-11-26

申请号：US14476130

申请日：2014-09-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Libin LIU

IPC: G09G3/32

CPC classification number: G09G3/3266 ,  G09G3/20 ,  G09G3/3225 ,  G09G3/3241 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/062 ,  G09G2310/08 ,  G09G2330/04 ,  G09G2330/08 ,  G11C19/28

Abstract: A Gate Driver on Array (GOA) circuit according to this disclosure may include M cascaded GOA units. The M GOA units may have a one-to-one correspondence with M rows of pixels within a pixel region. And a Gate signal and a Reset signal may be outputted from each GOA unit. A Gate signal output from a GOA unit in an n-th row may be an input signal of a GOA unit in an (n+1)-th, where n is a natural number less than M.

Abstract translation: 根据本公开的阵列（GOA）电路驱动器可以包括M级联GOA单元。 M GOA单元可以与像素区域内的M行像素具有一一对应关系。 并且可以从每个GOA单元输出门信号和复位信号。 从第n行中的GOA单元输出的门信号可以是第（n + 1）个中的GOA单元的输入信号，其中n是小于M的自然数。