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:
Oct. 06, 2020
Filed:
Nov. 29, 2018
Raontech Inc., Seongnam-si, Gyeonggi-do, KR;
Min-Seok Kim, Yongin-si, KR;
RAONTECH INC., Gyeonggi-Do, KR;
Abstract
A micro display driving substrate for a head-mounted display (HMD) terminal unit worn by a user, comprises: an LCoS (Liquid Crystal on Silicon) pixel array configured of one or more first electrode lines arranged while keeping a predetermined distance and one or more second electrode lines arranged to intersect with the first electrode lines while keeping a predetermined distance; a data driving unit for supplying the video data converted into an analog signal to the first electrode lines of the LCoS pixel array; a line driving unit for receiving the video control signal and providing a line selection signal for selecting a second electrode line; and a support control unit for driving a light source needed to display an image.