发明名称 Method of inspecting organic electroluminescence display device
摘要 A method of inspecting an organic electroluminescence (EL) display device which includes pixels each of which includes an organic electroluminescence (EL) element includes: imaging the pixels for a predetermined time with a reverse bias voltage being applied to the pixels; identifying light emitting points which produce, in the imaging, light leakage that is greater than or equal to threshold intensity, the light emitting points being located within the pixels; and determining that a pixel including one light emitting point is a defective pixel when, after plural iterations of the imaging and the identifying, the light emitting point is identified in twice or more in the plural iterations of the identifying.
申请公布号 US8687874(B2) 申请公布日期 2014.04.01
申请号 US201213659084 申请日期 2012.10.24
申请人 PANASONIC CORPORATION 发明人 HIRAOKA TOMOMI
分类号 G06K9/62;G09G3/00;H01L51/56 主分类号 G06K9/62
代理机构 代理人
主权项
地址