发明名称 |
Apparatus and method for inspecting an organic light-emitting display apparatus |
摘要 |
A device for inspecting an organic light-emitting display apparatus includes a power supply unit, a power receiving unit, a wiring location sensing unit, and a control unit. The power supply unit applies an AC signal to each of wirings arranged in the organic light-emitting display apparatus. The power receiving unit senses an electrical signal from each of the wirings. The wiring location sensing unit senses a location of each of the wirings. The control unit determines whether each of the wirings has a defect based on the sensed electrical signal and information pertaining to each wiring type of the wirings. |
申请公布号 |
US9530339(B2) |
申请公布日期 |
2016.12.27 |
申请号 |
US201414261260 |
申请日期 |
2014.04.24 |
申请人 |
SAMSUNG DISPLAY CO., LTD. |
发明人 |
Lee June-Woo;Jung Kwan-Wook;Jin Guang-Hai;Choi Jae-Beom |
分类号 |
G09G3/06;G09G3/00;G09G3/32;G01R31/02 |
主分类号 |
G09G3/06 |
代理机构 |
F. Chau & Associates, LLC |
代理人 |
F. Chau & Associates, LLC |
主权项 |
1. A device for inspecting an organic light-emitting display apparatus comprising:
a power supply unit configured to apply an alternating current (AC) signal to wiring arranged in the organic light-emitting display apparatus; a power receiving unit configured to sense an electrical signal generated by transmitting the AC signal over the wiring; a wiring location sensing unit configured to sense a location of the wiring; and a control unit configured to:
identify a type of the wiring based on the sensed location of the wiring;look up phase information for the wiring based on the identified type of the wiring; anddetermine whether the wiring has a defect based on the sensed electrical signal and the looked-up phase information for the wiring. |
地址 |
Yongin, Gyeonggi-Do KR |