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:
May. 19, 2009
Filed:
Apr. 26, 2000
Applicant:
Yong Beom Kim, Kunpo-shi, KR;
Inventor:
Yong Beom Kim, Kunpo-shi, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/1343 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transmission-reflection type liquid crystal display device which may be driven as a transmission type or reflection type display by user selection, according to an external environment. Each pixel contains a reflector to reflect ambient light when the display is used as a reflection-type display. Each pixel also contains a light transmitting region to allow light to pass by the reflector when the display is used as a transmission-type display.