公开(公告)号：US20170206821A1

公开(公告)日：2017-07-20

申请号：US15388933

申请日：2016-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： MIN-TAK LEE ,  KYU-SEOK KIM ,  SOO-YOUNG KIM ,  YOUNG-NAM YUN ,  HYUN-KOO LEE

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/3275 ,  G09G3/3225 ,  G09G3/3266

CPC classification number: G09G3/2011 ,  G09G3/20 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3611 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0646 ,  G09G2340/0492 ,  G09G2360/145 ,  G09G2360/16 ,  H01L21/02678 ,  H01L21/02686 ,  H01L27/1274

Abstract: A method of compensating for Mura in a display panel includes displaying a high gray-scale image and a low gray-scale image on a display panel. The displayed images are photographed to generate a high gray-scale luminance image and a low gray-scale luminance image. An ELA Mura for-measurement image having moiré-removed luminance values is generated by dividing luminance values of the low gray-scale luminance image by luminance values of the high gray-scale luminance image. One-dimensional average data is obtained from the ELA Mura for-measurement image. The one-dimensional average data is transformed into frequency-domain data. Target frequency-domain data having a maximum peak value is identified from the frequency-domain data. A direction, an intensity, and a frequency of the ELA Mura are obtained from the target frequency-domain data. A filter is determined based on the obtained information. The filter is applied to image data.

公开(公告)号：US20140361260A1

公开(公告)日：2014-12-11

申请号：US14062596

申请日：2013-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： KYU-SEOK KIM ,  Jung-Mi Jang

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L27/3211 ,  H01L27/326 ,  H01L51/5203

Abstract: A organic light-emitting display apparatus includes a substrate, a thin film transistor disposed on the substrate and including an active layer, a gate electrode, a source electrode and a drain electrode, a pixel electrode electrically connected to the source electrode and the drain electrode, a counter electrode corresponding to the pixel electrode, a light-emitting layer disposed in a plurality of light-emitting regions between the pixel electrode and the counter electrode, a common layer disposed in the light-emitting regions and in a plurality of non-light-emitting regions around the light-emitting regions between the pixel electrode and the counter electrode, and a plurality of partition walls including an insulating material disposed in the common layer.

Abstract translation: 一种有机发光显示装置，包括基板，设置在基板上的薄膜晶体管，具有有源层，栅电极，源电极和漏电极，与源电极和漏电极电连接的像素电极 对应于像素电极的对电极，设置在像素电极和对电极之间的多个发光区域中的发光层，设置在发光区域和多个非对称电极中的公共层， 在像素电极和对电极之间的发光区域周围的发光区域和包括设置在公共层中的绝缘材料的多个隔壁。