DRIVING UNIT AND DISPLAY DEVICE HAVING THE SAME
- 申请公布号：
- KR20100038690(A)
- 申请号：
- KR20080097750
- 申请日期：
- 2008.10.06
- 申请公布日期：
- 2010.04.15
- 申请人：
- SAMSUNG ELECTRONICS CO., LTD.
- 发明人：
- YANG, JIN WOOK;LEE, HYUN;JOUNG, DAE YOUNG
- 分类号：
- G09G3/36;G02F1/133;G09G3/20
- 主分类号：
- G09G3/36
- 摘要：
- PURPOSE: A driving unit and a display device having the same are provided to reduce current consumption by shortening a transition time of a data voltage. CONSTITUTION: A drive unit comprises a timing controller(100), a data driver(230), and a gate driver(240). The timing controller outputs a video data, a data control signal, a gate control signal, and a switching signal. The data drive comprises a data processing unit(210) and a switching circuit(220). The data processing unit changes the video data into a data voltage. The switching circuit outputs one of the common voltage and data voltage. The gate drive outputs a gate voltage. The switching circuit outputs common data voltage instead of the data voltage.
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