| 发明名称 |
DISPLAY DEVICE |
| 摘要 |
A display device is disclosed. In one aspect, a plurality of pixels are formed in a display area, and the pixels include a first pixel including a thin film transistor (TFT). The display device includes a test unit formed in a peripheral area surrounding the display area, and the test unit includes a test transistor configured to measure a characteristic of the TFT included in the first pixel. The display device also includes a first insulating layer formed over the test transistor and the display area, and a plurality of dummy contact holes are formed in the first insulating layer and the test unit. |
| 申请公布号 |
US2016284771(A1) |
申请公布日期 |
2016.09.29 |
| 申请号 |
US201514869784 |
申请日期 |
2015.09.29 |
| 申请人 |
Samsung Display Co., Ltd. |
发明人 |
Hwang Won Mi |
| 分类号 |
H01L27/32 |
主分类号 |
H01L27/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A display device, comprising:
a plurality of pixels formed in a display area, wherein the pixels include a first pixel including a thin film transistor (TFT); a test unit formed in a peripheral area surrounding the display area, wherein the test unit includes a test transistor configured to measure a characteristic of the TFT included in the first pixel; and a first insulating layer formed over the test transistor and the display area, wherein a plurality of dummy contact holes are formed in the first insulating layer and the test unit. |
| 地址 |
Yongin-si KR |
