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:
Jan. 07, 2014
Filed:
Nov. 20, 2008
Se-ki Park, Suwon-si, KR;
Gi-cherl Kim, Yongin-si, KR;
Sang-il Park, Seoul, KR;
Jung-hyeon Kim, Hwaseong-si, KR;
Se-Ki Park, Suwon-si, KR;
Gi-Cherl Kim, Yongin-si, KR;
Sang-Il Park, Seoul, KR;
Jung-Hyeon Kim, Hwaseong-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A light source assembly includes a light source which emits light; a detector which detects the light and generates a light signal based on a property of the light; an operator operably connected to the detector and which receives the light signal and calculates a color coordinate of the light source based on the light signal; a comparator operably connected to the operator and which compares the color coordinate of the light source to a predetermined reference color coordinate; and a control unit operably connected to the comparator and which controls a pulse width modulation signal transmitted to the light source based on a result of the comparison of the comparator.