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1. WO2020107794 - DISPLAY PANEL

Publication Number WO/2020/107794
Publication Date 04.06.2020
International Application No. PCT/CN2019/084351
International Filing Date 25.04.2019
IPC
G09F 9/30 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
G09G 3/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
CPC
G09F 9/30
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
G09G 3/006
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
006Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
Applicants
  • 武汉华星光电技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 余朋飞 YU, Pengfei
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
201811442873.229.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL
(FR) PANNEAU D'AFFICHAGE
(ZH) 显示面板
Abstract
(EN)
A display panel, located in a first region (31) and having the same emitted light color as a target sub-pixel at a position adjacent to a second region (32). The first region (31) and the second region (32) respectively correspond to a light color region (341) and a dark color region (342) in an electrical logging image (34). Therefore, when an alignment accuracy detection technique based on the electrical logging image (34) is performed, emitted light colors of sub-pixels affecting the color of a border line are the same, thereby avoiding the phenomenon of the border line being affected by photoresist of different colors and different colors emerging.
(FR)
L'invention concerne un panneau d'affichage, se trouvant dans une première région (31) et ayant la même couleur de lumière émise qu'un sous-pixel cible au niveau d'une position adjacente à une seconde région (32). La première région (31) et la seconde région (32) correspondent respectivement à une région de couleur claire (341) et à une région de couleur sombre (342) dans une image de diagraphie électrique (34). Par conséquent, lorsqu'une technique de détection de précision d'alignement basée sur l'image de diagraphie électrique (34) est effectuée, des couleurs de lumière émise de sous-pixels affectant la couleur d'une ligne de bordure sont les mêmes, ce qui permet d'éviter le phénomène d'affectation de la ligne de bordure par une résine photosensible de différentes couleurs et d'émergence de différentes couleurs.
(ZH)
一种显示面板,其位于第一区域(31)、且与第二区域(32)相邻位置的目标子像素的发光颜色相同,第一区域(31)与第二区域(32)分别与电测画面(34)内的浅色区域(341)和深色区域(342)对应;这样在进行基于电测画面(34)的对准精度检测技术时,影响边框线颜色的子像素发光颜色相同,不会出现边框线受不同颜色光阻影响呈现不同颜色的现象。
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