公开(公告)号：US20150035879A1

公开(公告)日：2015-02-05

申请号：US14269404

申请日：2014-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： Tae-Kyu SHIM ,  Myung-Hwan KIM ,  Won-Jun SONG ,  Kwan-Hee LEE

IPC: G09G3/00 ,  G09G3/32

CPC classification number: G09G3/006 ,  G09G3/3225 ,  G09G3/3233

Abstract: An apparatus measures capacitance of an organic light-emitting device in a display panel, which includes at least one pixel having the organic light-emitting device. The apparatus includes a panel driver, an impedance analyzer, and a panel jig. The panel driver drives the pixel. The impedance analyzer measures capacitance of the organic light-emitting device. The panel jig connects the display panel, panel driver, and impedance analyzer.

Abstract translation: 一种装置测量包括至少一个具有有机发光装置的像素的显示面板中的有机发光装置的电容。 该装置包括面板驱动器，阻抗分析器和面板夹具。 面板驱动程序驱动像素。 阻抗分析仪测量有机发光器件的电容。 面板夹具连接显示面板，面板驱动器和阻抗分析仪。

公开(公告)号：US20140327376A1

公开(公告)日：2014-11-06

申请号：US13958182

申请日：2013-08-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae-Kyu SHIM ,  Hye-Lim SHIN ,  Won-Jun SONG ,  Jae-Bok KIM

IPC: G01R19/00 ,  H05B33/08 ,  G01R19/32

CPC classification number: H05B33/0896

Abstract: A method is used for measuring injection energy associated with an organic light emitting diode display device. The method includes disposing the display panel inside a chamber and controlling temperature inside the chamber. The method further includes determining a plurality of electric current values corresponding to a plurality of temperature values for each voltage value of plurality of voltage values, the plurality of voltage values being associated with voltages provided to the organic light emitting member. The method further includes calculating a plurality of injection energy values using the plurality of electric current values and the plurality of temperature values.

Abstract translation: 一种用于测量与有机发光二极管显示装置相关联的注入能量的方法。 该方法包括将显示面板设置在室内并控制室内的温度。 该方法还包括确定与多个电压值的每个电压值相对应的多个温度值的多个电流值，该多个电压值与提供给有机发光元件的电压相关联。 该方法还包括使用多个电流值和多个温度值来计算多个喷射能量值。