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:
Nov. 12, 2019
Filed:
Nov. 15, 2017
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Sikun Hao, Shenzhen, CN;
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen, Guangdong, CN;
Abstract
The present invention provides a pixel electrode and a liquid crystal display panel. The pixel electrode includes a first enclosure frame () that is connected to distal ends of all pixel electrode branches () and a trunk () and at least a second enclosure frame () that is set around an outer circumference of the first enclosure frame () and connected to the trunk () so that electric fields at edges of the pixel electrode are made regular and uniform by means of the arrangement of the first enclosure frame () and the second enclosure frame () and thus, liquid crystal molecules located around edges of a sub-pixel could be oriented in a more consistent or more uniform manner, making it possible to eliminate dark patterns at the edges of the sub-pixel and increasing the optical transmission rate of the liquid crystal display panel. Further, a new domain is formed and delimited between the first enclosure frame () and the second enclosure frame () to thereby further improve view angle at low grey levels of the liquid crystal display panel.