The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Nov. 10, 2017
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen, Guangdong, CN;
Abstract
A mask plate for vapor deposition of an organ light-emitting diode (OLED) device and an OLED device manufactured thereby are provided. The mask plate has first slot-type mask portions disposed at intervals along a predetermined direction; second slot-type mask portions disposed at intervals along a direction perpendicular to the first slot-type mask portion and pixel regions into at least two displaying regions with the first slot-type mask portion. An intersection portion formed by the first slot-type mask portion and the second slot-type mask portion covers a connection hole connected to an auxiliary cathode.