公开(公告)号：US20250087183A1

公开(公告)日：2025-03-13

申请号：US18823005

申请日：2024-09-03

Applicant: Samsung Display Co., LTD.

Inventor： HEE-KWANG SONG ,  SANGKYUNG LEE ,  SHINMOON KANG

IPC: G09G5/10 ,  G09G5/02

Abstract: A display device includes: a display panel including a pixel including: a red sub-pixel to display a red color; a green sub-pixel to display a green color; and a blue sub-pixel to display a blue color; and a deterioration compensator to compensate for a deterioration of the pixel, and including: a luminance compensator to generate a luminance compensation value of a full color based on an input luminance of the full color; and a color coordinate compensator to: calculate display color coordinates of the red color; display color coordinates of the green color; display color coordinates of the blue color; and a ratio of the luminance compensation value of the full color based on the display color coordinates of the red color, the display color coordinates of the green color, the display color coordinates of the blue color, and input color coordinates of the full color.

公开(公告)号：US20170170251A1

公开(公告)日：2017-06-15

申请号：US15334704

申请日：2016-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGHO MOON ,  SUNGHO KIM ,  SANGKYUNG LEE

IPC: H01L27/32 ,  H01L29/417 ,  H01L51/52 ,  H01L29/786

Abstract: An organic light-emitting device includes an oxide semiconductor layer disposed in a pixel area. The oxide semiconductor layer includes a channel region, a source region and a drain region. A gate insulating layer is disposed on the oxide semiconductor layer. A gate electrode is disposed on the gate insulating layer. A conductive layer is disposed between the substrate and the oxide semiconductor layer. A bridge electrode is in contact with the conductive layer and one of the source region and the drain region. A first insulation film covers the gate electrode and the bridge electrode. An organic light-emitting diode includes a pixel electrode. An emissive layer is disposed on the pixel electrode, and an opposite electrode is disposed on the emissive layer. At least a portion of the oxide semiconductor layer overlaps the organic light-emitting diode. The conductive layer includes a light transmittance material.