发明名称 |
SYSTEM AND METHOD FOR REPAIRING BAD PIXEL OF ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE |
摘要 |
PURPOSE: A system and method for repairing bad pixel of an organic light emitting diode display device are provided to repair a defective pixel completely instead of temporarily by projecting a laser on a dead pixel and make it dark. CONSTITUTION: In a device, a defective pixel detecting unit(130) detect a dead pixel and outputs a position of a dead pixel. A laser irradiation unit(170) irradiates a laser on a defective pixel and makes the defective pixel dark. A device driver(150) transfers the laser irradiation unit to the position of the defective pixel. A controller(110) includes a microprocessor and whole operations of the device. The position of the defective pixel is outputted as a coordinate at an organic light emitting diode. |
申请公布号 |
KR20090126614(A) |
申请公布日期 |
2009.12.09 |
申请号 |
KR20080052780 |
申请日期 |
2008.06.04 |
申请人 |
CHARM & CI CO., LTD. |
发明人 |
SHIN, GYU SUNG;PARK, NOH HEON;YANG, HEE CHANG;CHO, SUNG HWAN |
分类号 |
H05B33/10;H01L51/56 |
主分类号 |
H05B33/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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