Invention Grant
- Patent Title: Panel driving device and organic light emitting display device having the same
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Application No.: US14854545Application Date: 2015-09-15
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Publication No.: US10013917B2Publication Date: 2018-07-03
- Inventor: Jong-Soo Kim , Myoung-Seop Song , Dong-Wan Park , Sang-Hun Park
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-Si, Gyeonggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-Si, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2015-0025503 20150224
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/3258 ; G09G3/3233 ; G09G3/36
Abstract:
A panel driving device includes a voltage generator and a data driver. The voltage generator generates a compensation voltage set and a gamma voltage set and selectively outputs the compensation voltage set or the gamma voltage set. The data driver outputs a reference voltage based on the compensation voltage set and outputs pixel data voltage based on the gamma voltage set.
Public/Granted literature
- US20160247451A1 PANEL DRIVING DEVICE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME Public/Granted day:2016-08-25
Information query
IPC分类:
