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:
Jul. 10, 2018
Filed:
Oct. 06, 2015
Samsung Display Co., Ltd., Yongin-si, KR;
Jeongbong Lee, Hwaseong-si, KR;
Hee-un Ku, Daejeon, KR;
Kyungmo Lee, Seoul, KR;
Siyoung Choi, Asan-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device including a plurality of source drivers. Each of the .plurality of source drives may include a register storing information on a bias voltage provided from the outside; a gamma voltage generation unit receiving at least one reference gamma voltage and generating a plurality of gamma voltages according to the reference gamma voltage; and an output buffer including a plurality of source amplifiers driven by the bias voltage and receiving the plurality of gamma voltages. The gamma voltage generation unit may adjust a level of at lest one of the at least one reference gamma voltage, according to a bias voltage having the lowest level among bias voltages provided to respective source drivers.