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:
Dec. 25, 2012
Filed:
Dec. 15, 2008
Koo-hwa Lee, Gyeongsangbuk-do, KR;
Kyeong-kun Jang, Gimi-si, KR;
Pu-jin Kim, Gumi-si, KR;
Kee-tae Yoo, Gumi-si, KR;
Koo-Hwa Lee, Gyeongsangbuk-do, KR;
Kyeong-Kun Jang, Gimi-si, KR;
Pu-Jin Kim, Gumi-si, KR;
Kee-Tae Yoo, Gumi-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A backlight unit for a liquid crystal display device includes a plurality of white LEDs on a PCB, along a length direction of the PCB, and emitting white lights, the plurality of white LEDs including first and second LEDs alternately arranged; and a plurality of optical sheets on a path of the white lights from the plurality of white LEDs to a liquid crystal panel, wherein the white light from the first LED and the white light from the second LED are substantially complementary in color to each other with respect to a target white light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile