Invention Grant
- Patent Title: Display device
- Patent Title (中): 显示设备
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Application No.: US12510709Application Date: 2009-07-28
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Publication No.: US08339534B2Publication Date: 2012-12-25
- Inventor: Jun-Pyo Lee , Sun-Kyu Son , Ok-Kwon Shin , Jung-Won Kim , Hee-Jin Choi , Sang-Soo Kim , Hyong-Rae Lee , Duk-Hwan Kang , Kwan-Woo Lee
- Applicant: Jun-Pyo Lee , Sun-Kyu Son , Ok-Kwon Shin , Jung-Won Kim , Hee-Jin Choi , Sang-Soo Kim , Hyong-Rae Lee , Duk-Hwan Kang , Kwan-Woo Lee
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2008-0078252 20080811
- Main IPC: G02F1/136
- IPC: G02F1/136 ; G02F1/1343 ; G09G3/36

Abstract:
A display device includes gate lines; data lines; charge control lines each including a charge control voltage input pad; first and second thin film transistors (TFTs) each including control and input electrodes connected to the gate and data lines, respectively; a first liquid crystal capacitor connected to an output electrode of the first TFT; a second liquid crystal capacitor connected to an output electrode of the second TFT; a charge control TFT including a control electrode and an input electrode connected to one of the charge control lines and the second pixel electrode, respectively; and a charge-down capacitor connected to an output electrode of the charge control TFT. A duration time of a turn-on voltage pulse applied to the charge control TFT is different from a duration time of a turn-on voltage pulse applied to the first TFT transistor or the second TFT.
Public/Granted literature
- US20100032677A1 DISPLAY DEVICE Public/Granted day:2010-02-11
Information query
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