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:
Apr. 06, 2010
Filed:
May. 13, 2005
Shigeo Kubota, Kanagawa, JP;
Toshitaka Kawashima, Kanagawa, JP;
Junichi Osako, Tokyo, JP;
Hiroyuki Okita, Hiroshima, JP;
Shigeo Kubota, Kanagawa, JP;
Toshitaka Kawashima, Kanagawa, JP;
Junichi Osako, Tokyo, JP;
Hiroyuki Okita, Hiroshima, JP;
Sony Corporation, Tokyo, JP;
Abstract
There is provided a lighting device that lights a liquid crystal panel, including a substrate () on which red, green and blue light separating plates (R,G,B) are alternately disposed with a pitch ofin array. Red LEDs (R) are disposed one at every other center between the green and blue light separating plates (G,B), green LEDsG are disposed one at every other center between the blue and red light separating plates (B,R), and blue LEDs (B) are disposed one at every other center between the red and green light separating plates (R,G).