公开(公告)号：US20150054426A1

公开(公告)日：2015-02-26

申请号：US14196850

申请日：2014-03-04

Applicant: Samsung Display Co., Ltd.

Inventor： Kyul HAN ,  Sang-Woo PYO ,  Ji-Hwan YOON

IPC: H05B33/08

CPC classification number: H05B33/0896 ,  G09G3/3233 ,  G09G2320/041 ,  H05B33/089

Abstract: An organic light emitting display device includes a substrate; a thin film transistor disposed on the substrate; and an organic light emitting component disposed on the substrate and electrically connected to the thin film transistor. The organic light emitting component includes: a first electrode; a second electrode; and an intermediate layer disposed between the first electrode and the second electrode. The organic light emitting display device further includes: a temperature sensing unit disposed on the substrate, the temperature sensing unit being configured to operate differently based on an ambient temperature of the organic light emitting display device; a power driver configured to provide power to the temperature sensing unit; and a voltage control unit configured to: determine a driving voltage of the temperature sensing unit based on the power provided to the temperature sensing unit; and determine the ambient temperature based on the driving voltage.

Abstract translation: 有机发光显示装置包括：基板; 设置在所述基板上的薄膜晶体管; 以及设置在基板上并与薄膜晶体管电连接的有机发光部件。 有机发光元件包括：第一电极; 第二电极; 以及设置在第一电极和第二电极之间的中间层。 有机发光显示装置还包括：温度检测单元，设置在基板上，温度感测单元被配置为基于有机发光显示装置的环境温度而不同地进行操作; 功率驱动器，被配置为向所述温度感测单元提供电力; 以及电压控制单元，被配置为：基于提供给所述温度感测单元的功率来确定所述温度感测单元的驱动电压; 并根据驱动电压确定环境温度。

公开(公告)号：US20170249890A1

公开(公告)日：2017-08-31

申请号：US15439563

申请日：2017-02-22

Applicant: Samsung Display Co., Ltd

Inventor： Jeong-Geun YOO ,  In-Hwan KIM ,  Ji-Hwan YOON ,  Hyun-Ho LEE

IPC: G09G3/20

CPC classification number: G09G3/2074 ,  G09G3/20 ,  G09G3/2077 ,  G09G3/2092 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2320/0673 ,  G09G2360/147 ,  G09G2360/16

Abstract: A luminance correction system includes an image pickup device configured to pick up a test image and generate pickup data, a parameter calculation device configured to calculate a first target luminance that is a maximum luminance of a reference area in a display panel and a detected maximum luminance that is a luminance of a correction target sub-pixel based on the pickup data with respect to a maximum grayscale, determine a second target luminance by correcting the first target luminance, and calculate correction parameters, and a display device including the display panel, the display device configured to compensate the input grayscale of the correction target sub-pixel to a target grayscale based on the correction parameters and generate a data voltage by adjusting upward a gamma voltage corresponding to the target grayscale.

公开(公告)号：US20150194623A1

公开(公告)日：2015-07-09

申请号：US14253157

申请日：2014-04-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Woo PYO ,  Ha-Jin SONG ,  Byeong-Wook YOO ,  Ji-Hwan YOON ,  Kyul HAN

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5036 ,  H01L51/0011

Abstract: An organic light-emitting device and a method of manufacturing the same, including a substrate; a plurality of first electrodes on the substrate in a first to third light-emitting region; a first common layer on the substrate, the first common layer covering the plurality of first electrodes; a first light-emitting layer in the first light-emitting region and on the first common layer; a second light-emitting layer in the second light-emitting region and on the first common layer; a third light-emitting layer in the third light-emitting region and on the first common layer; a second common layer that is commonly disposed on the first light-emitting layer, the second light-emitting layer, and the third light-emitting layer; a second electrode on the second common layer; and an auxiliary layer that is commonly disposed only in the first light-emitting region and the second light-emitting region between the first common layer and the second common layer.

Abstract translation: 一种有机发光器件及其制造方法，包括：衬底; 在第一至第三发光区域中的基板上的多个第一电极; 在所述基板上的第一公共层，所述第一公共层覆盖所述多个第一电极; 在第一发光区域和第一公共层上的第一发光层; 在第二发光区域和第一公共层上的第二发光层; 在第三发光区域和第一公共层上的第三发光层; 通常设置在第一发光层，第二发光层和第三发光层上的第二公共层; 第二公共层上的第二电极; 以及通常只设置在第一公共层和第二公共层之间的第一发光区域和第二发光区域中的辅助层。

公开(公告)号：US20150014642A1

公开(公告)日：2015-01-15

申请号：US14133210

申请日：2013-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Young KWON ,  Ji-Hwan YOON ,  Sang-Woo PYO ,  Ha-Jin SONG ,  Byeong-Wook YOO ,  Bum-Suk LEE ,  Ji-Myoung YE ,  Yi-Seul KIM

IPC: H01L33/02 ,  H01L33/00

CPC classification number: H01L51/0013 ,  Y02E10/549 ,  Y02P70/521

Abstract: A donor substrate for a laser transfer includes a base layer, a primer layer disposed on the base layer, a light-to-heat conversion layer disposed on the primer layer, and an intermediate layer disposed on the light-to-heat conversion layer, where the light-to-heat conversion layer includes graphene.

Abstract translation: 用于激光转印的供体衬底包括基底层，设置在基底层上的底漆层，设置在底漆层上的光热转换层和设置在光热转换层上的中间层， 光 - 热转换层包括石墨烯。

公开(公告)号：US20140374707A1

公开(公告)日：2014-12-25

申请号：US14159060

申请日：2014-01-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji-Hoon SEO ,  Kwan-Hee LEE ,  Ji-Hwan YOON ,  Byung-Hoon Chun ,  Ja-Hyun IM

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3211 ,  H01L51/50 ,  H01L51/5265 ,  H01L51/56

Abstract: An organic light emitting display includes a substrate; a first pixel electrode disposed on the substrate; a second pixel electrode disposed on the substrate; a hole auxiliary layer disposed on the first pixel electrode and the second pixel electrode; a first organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode; a blue organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode, the blue organic emission layer being further disposed on the first organic emission layer; a non-doping blue organic emission layer disposed on the blue organic emission layer; an electron auxiliary layer disposed on the non-doping blue organic emission layer; and a common electrode disposed on the electron auxiliary layer.

Abstract translation: 有机发光显示器包括：基板; 设置在所述基板上的第一像素电极; 设置在所述基板上的第二像素电极; 设置在所述第一像素电极和所述第二像素电极上的空穴辅助层; 与所述第一像素电极和所述第二像素电极对应地配置在所述空穴辅助层上的第一有机发光层; 与第一像素电极和第二像素电极对应地配置在空穴辅助层上的蓝色有机发光层，蓝色有机发光层还配置在第一有机发光层上; 布置在蓝色有机发光层上的非掺杂蓝色有机发光层; 设置在非掺杂蓝色有机发射层上的电子辅助层; 以及设置在电子辅助层上的公共电极。