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:
Feb. 19, 2013
Filed:
Jun. 08, 2011
Herb He Huang, Shanghai, CN;
Xianyong Pu, Shanghai, CN;
Jianhong Mao, Shanghai, CN;
Yiqun Chen, Shanghai, CN;
Jing Fu, Shanghai, CN;
Zhongshan Hong, Shanghai, CN;
Yanghui Xiang, Shanghai, CN;
Herb He Huang, Shanghai, CN;
Xianyong Pu, Shanghai, CN;
Jianhong Mao, Shanghai, CN;
Yiqun Chen, Shanghai, CN;
Jing Fu, Shanghai, CN;
Zhongshan Hong, Shanghai, CN;
Yanghui Xiang, Shanghai, CN;
Abstract
An embodiment of the present invention discloses a Liquid Crystal on Silicon (LCOS) display unit, in which a Metal-Insulator-Metal (MIM) capacitor consisting of a micromirror layer, a insulation layer and a light shielding layer is formed by grounding the light shielding layer on a pixel switch circuit layer. Therefore the pixel switch circuit and the capacitor are in vertical distribution, that is, the switch circuit and the capacitor both have an allowable design area of the size of one pixel. Another embodiment of the present invention provides a method for forming a Liquid Crystal on Silicon (LCOS) display unit.