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公开(公告)号:US20070296741A1
公开(公告)日:2007-12-27
申请号:US11681632
申请日:2007-03-02
申请人: Kyong-Tae Park , Beohm-Rock Choi , II-Nam Kim , Sung-Soo Lee , Ji-Hye Choi
发明人: Kyong-Tae Park , Beohm-Rock Choi , II-Nam Kim , Sung-Soo Lee , Ji-Hye Choi
CPC分类号: G09G3/2003 , G09G3/3233 , G09G2300/0452 , G09G2340/06
摘要: A display device and a driving method using four color pixels, a signal processor that converts three input image signals having gray levels to four output image signals that display four colors based on a look-up table without separate gamma conversion; and a data driver that generates a data voltage based on the output image signal and that supplies the data voltage to the pixels, thereby simplifying signal processing.
摘要翻译: 一种使用四色像素的显示装置和驱动方法,将具有灰度级的三路输入图像信号转换为四路输出图像信号的信号处理器,该四路输出图像信号在没有单独伽马转换的情况下基于查找表显示四种颜色; 以及数据驱动器,其基于输出图像信号生成数据电压,并且将数据电压提供给像素,从而简化信号处理。
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公开(公告)号:US20130187163A1
公开(公告)日:2013-07-25
申请号:US13614826
申请日:2012-09-13
申请人: II-Nam Kim , Won-Sang Park , Min-Woo Kim , Jae-Kyoung Kim , Hae-Yun Choi
发明人: II-Nam Kim , Won-Sang Park , Min-Woo Kim , Jae-Kyoung Kim , Hae-Yun Choi
CPC分类号: H01L27/3246 , H01L27/3258 , H01L51/5218 , H01L51/5271 , H01L2251/5315
摘要: An organic light emitting diode (OLED) display with an improved light efficiency and a method of manufacturing the OLED display are disclosed. The OLED display includes a substrate, an insulation layer on the substrate and having concave portions, first electrodes on the insulation layer, pixel defining layers (PDLs) on the insulation layer and configured to define the first electrodes into pixels, organic light emitting layers on the first electrodes as defined by the pixels, and a second electrode on the organic light emitting layers. Each of the concave portions includes a bottom surface and inclined parts. Each of the first electrodes is on the bottom surface and the inclined parts of one of the concave portions. Embossings are on a part of a surface of the PDLs.
摘要翻译: 公开了具有改进的光效率的有机发光二极管(OLED)显示器和制造OLED显示器的方法。 OLED显示器包括衬底,衬底上的绝缘层,并且具有凹部,绝缘层上的第一电极,绝缘层上的像素限定层(PDL),并被配置为将第一电极定义为像素,有机发光层在 由像素限定的第一电极和有机发光层上的第二电极。 每个凹部包括底面和倾斜部分。 第一电极中的每一个位于底表面和一个凹部的倾斜部分上。 压花是PDL表面的一部分。
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