公开(公告)号：EP4002004A1

公开(公告)日：2022-05-25

申请号：EP19932281.9

申请日：2019-07-16

申请人： BOE Technology Group Co., Ltd. ,  Fuzhou Boe Optoelectronics Technology Co., Ltd.

发明人： LI, Zongxiang ,  WANG, Wenchao ,  YAN, Jinglong ,  WU, Hongjiang ,  WANG, Baoqiang ,  LIU, Wenrui ,  CHEN, Xi ,  LIU, Yao ,  LIN, Hongtao ,  TAO, Wenchang

IPC分类号： G02F1/1362

摘要： An array substrate (100), a display panel (10), a display device (20), and a manufacturing method for an array substrate are provided. The array substrate (100) comprises a pixel unit group (110). The pixel unit group (110) comprises a first pixel and a second pixel arranged side by side and immediately adjacent to each other in a first direction (D1); the first pixel comprises a first pixel electrode (121), a first switching element (123), and a first connection portion (122) extending and protruding from the first pixel electrode (121); the second pixel comprises a second pixel electrode (131), a second switching element (133), and a second connection portion (132) extending and protruding from the second pixel electrode (131); the first pixel electrode (121) and the first switching element (123) are electrically connected to each other via the first connection portion (122); the second pixel electrode (131) and the second switching element (133) are electrically connected to each other via the second connection portion (132); and an extension length of the first connection portion (122) is not equal to an extension length of the second connection portion (132). The array substrate (100), the display panel (10), the display device (20), and the manufacturing method for an array substrate can improve the performance of the display device (20) including the array substrate (100).

公开(公告)号：EP3889949A1

公开(公告)日：2021-10-06

申请号：EP18926379.1

申请日：2018-11-26

申请人： BOE Technology Group Co., Ltd. ,  Fuzhou Boe Optoelectronics Technology Co., Ltd.

发明人： LV, Yaochao ,  CHENG, Hao ,  LI, Zongxiang ,  LIAO, Jiamin ,  TAO, Wenchang ,  HONG, Guichun ,  WU, Zhendian ,  LIN, Linlin ,  LIU, Zuwen ,  WANG, Jin ,  QIU, Xinmao ,  SHI, Changhong ,  ZHUANG, Zihua ,  ZHOU, Min ,  HUANG, Yawen ,  LIU, Yao ,  ZHU, Jingguang ,  LIN, Jiantao ,  CHEN, Xi

IPC分类号： G09G3/20

摘要： Provided are a display panel and a driving method thereof. The display panel includes an array substrate (100), the display panel including a display region (410) and a peripheral region (420) surrounding the display region. In the peripheral region (420), a common voltage wiring (VC), a voltage feedback wiring (FB), a periodic signal wiring, and a decoupling wiring (DP) are disposed on the array substrate (100) at intervals; the common voltage wiring (VC) is configured to transmit a common voltage signal for display to a pixel array in the display region (410), the voltage feedback wiring (FB) is configured to transmit a voltage feedback signal for monitoring changes in the common voltage signal, the periodic signal wiring is configured to provide the pixel array with a periodic signal for display, the decoupling wiring (DP) is located between the periodic signal wiring and the voltage feedback wiring (FB), and is configured to transmit a decoupling signal for reducing coupling distortion of the voltage feedback signal caused by coupling effect of the periodic signal. The display panel may avoid periodical horizontal stripes.

公开(公告)号：EP3594739A1

公开(公告)日：2020-01-15

申请号：EP17899860.5

申请日：2017-12-13

申请人： BOE Technology Group Co., Ltd. ,  Fuzhou Boe Optoelectronics Technology Co., Ltd.

发明人： YAO, Liqing ,  CHEN, Xi ,  LIU, Yao ,  LI, Zongxiang ,  LIAO, Jiamin

IPC分类号： G02F1/1335 ,  G02F1/13

摘要： The present disclosure relates to a color film substrate, a display panel and a method for detecting a display panel. The CF substrate includes a display region and a peripheral region corresponding to a dummy pixel region around the display region. A black matrix of the color filter substrate includes a light transmitting section in a portion of the peripheral region corresponding to a dummy pixel unit. The light transmitting section includes a first set of light transmitting sections and a second set of light transmitting sections. Each of the first and second set of light transmitting sections is respectively formed in a portion that extends along a first side and a second side which is opposite to the first side of the display region and corresponds to the dummy pixel unit.