| 发明名称 |
DISPLAY APPARATUS AND SOURCE DRIVER THEREOF |
| 摘要 |
A display apparatus and a source driver thereof are disclosed. The source driver includes a temperature sensor and a power switch. The temperature sensor is configured to measure a first working temperature of the source driver, and generate an over-temperature protection enable signal by comparing the first working temperature with a preset temperature. The power switch is coupled to a power transmission path for a core circuit of the source driver to receive an operating power, and configured to turn on or cut off the power transmission path according to the over-temperature protection enable signal. |
| 申请公布号 |
US2014375620(A1) |
申请公布日期 |
2014.12.25 |
| 申请号 |
US201314054853 |
申请日期 |
2013.10.16 |
| 申请人 |
Novatek Microelectronics Corp. |
发明人 |
Chen Cheng-Hung;Hu Jen-Chieh;Huang Ju-Lin;Liu Yi-Chuan;Cheng Jhih-Siou |
| 分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A source driver, comprising:
a temperature sensor configured to measure a first working temperature of the source driver, and generate an over-temperature protection enable signal by comparing the first working temperature with a preset temperature; and a power switch coupled to a power transmission path for a core circuit of the source driver to receive an operating power, and the power switch being configured to turn on or cut off the power transmission path according to the over-temperature protection enable signal. |
| 地址 |
Hsinchu TW |
