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1. 发明申请

WO2011022192A1 OPTICALLY TESTING CHIPLETS IN DISPLAY DEVICE 审中-公开
标题翻译：显示设备中的光学测试芯片
公开(公告)号：WO2011022192A1
公开(公告)日：2011-02-24
申请号：PCT/US2010/044085
申请日：2010-08-02
申请人： GLOBAL OLED TECHNOLOGY LLC , COK, Ronald, S. , HAMER, John, W. , MATTERN, Michael, W.
发明人： COK, Ronald, S. , HAMER, John, W. , MATTERN, Michael, W.
IPC分类号： H01L27/32 , G01R31/28 , G09G3/00
CPC分类号： H01L27/3255 , G09G3/006 , G09G3/2085 , G09G3/3208 , G09G2330/12 , H01L27/3276
摘要： A method of making a display includes providing a display substrate having a plurality of control electrodes in a display area; locating a plurality of chiplets responsive to a controller to provide current to the control electrodes, each duplet having a separate substrate, at least one pixel connection pad electrically connected to a control electrode, and one or more test light emitters formed in the chiplet responsive to the current provided on the control electrodes to emit light; controlling the chiplets to pass current through one or more of the test light emitters formed in the chiplet to emit light; detecting the light emitted by the test light emitters to determine faulty chiplets or chiplet interconnections; replacing or repairing the faulty chiplets or chiplet interconnections; and forming an organic light emitting diode over the substrate in the display area connected to the control electrodes.
摘要翻译：制造显示器的方法包括在显示区域中提供具有多个控制电极的显示基板; 定位响应于控制器的多个小芯片以向控制电极提供电流，每个双管脚具有单独的基板，至少一个电连接到控制电极的像素连接垫，以及形成在所述小瞳中的一个或多个测试光发射器响应于电流提供在控制电极上发光; 控制小灯通过形成在小灯中的一个或多个测试光发射器来传递电流以发光; 检测由测试光发射器发射的光，以确定故障小灯或小时互连; 更换或修理有缺陷的小瓶或小巧互连; 以及在连接到控制电极的显示区域中的衬底上形成有机发光二极管。

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