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:
Aug. 19, 2008
Filed:
Dec. 28, 2004
Byeong-hyeon Ahn, Gumi-si, KR;
Sang-gyu Kim, Gumi-si, KR;
Seung-hoon Yang, Dae-gu, KR;
Won-young Sun, Jeollanam-do, KR;
Hong-youl Lim, Masan-si, KR;
Byeong-Hyeon Ahn, Gumi-si, KR;
Sang-Gyu Kim, Gumi-si, KR;
Seung-Hoon Yang, Dae-gu, KR;
Won-Young Sun, Jeollanam-do, KR;
Hong-Youl Lim, Masan-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A method of driving a lamp includes receiving a source power output from a power source; generating a first control signal; adjusting at least one attribute of the received source power based on the first control signal to generate a first lamp-driving power, the first lamp-driving power inducing a first tube current having a first tube current value within the lamp; after generating the first control signal, generating a second control signal, different from the first control signal; and adjusting at least one attribute of the received source power based on the second control signal to generate a second lamp-driving power, the second lamp-driving power inducing a second tube current having a second tube current value within the lamp, wherein the second tube current value is different from the first tube current value.