Invention Grant
- Patent Title: Voltage generator and display device having the same
- Patent Title (中): 电压发生器和显示装置具有相同的功能
-
Application No.: US13732747Application Date: 2013-01-02
-
Publication No.: US09257099B2Publication Date: 2016-02-09
- Inventor: Bon-Sung Koo , Jong Jae Lee , Eui-Dong Hwang
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2012-0089067 20120814
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G5/20 ; G05F3/02 ; G05F1/10
Abstract:
A display device including a voltage generator is disclosed. The voltage generator includes an analog driving voltage generator to convert a source voltage from an external source to an analog driving voltage and to output the analog driving voltage through an output terminal, a capacitor connected between the output terminal and a ground voltage node, and a discharge circuit connected between the output terminal and the ground voltage node to discharge a current at the output terminal in response to a blank synchronization signal.
Public/Granted literature
- US20140049528A1 VOLTAGE GENERATOR AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2014-02-20
Information query
IPC分类:
