公开(公告)号：US11233213B2

公开(公告)日：2022-01-25

申请号：US16825014

申请日：2020-03-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyun Choi ,  Young Nam Yun

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/52

Abstract: An organic light emitting display device includes a substrate with a first emitting region adjacent a second emitting region, a first anode in the first emitting region, a first organic light emitting layer on the first anode, a second anode in the second emitting region, and a second organic light emitting layer on a part of the first anode and the second anode. The second organic light emitting layer includes a material different from the first organic light emitting layer.

公开(公告)号：US10733763B2

公开(公告)日：2020-08-04

申请号：US15955324

申请日：2018-04-17

Applicant: Samsung Display Co. Ltd.

Inventor： Min Tak Lee ,  Kyu Seok Kim ,  Soo Young Kim ,  Young Nam Yun ,  Hyun Koo Lee

IPC: G06T7/90 ,  G06T7/00 ,  G06T11/00 ,  G09G3/00

Abstract: A mura detection device includes an XYZ coordinate system conversion unit which receives a photographed image of a display device and converts the photographed image into XYZ image data according to XYZ chromatic coordinates, a background image generation unit which generates background image data obtained by removing a part of the XYZ image data, a color difference calculation unit which generates color difference image data by comparing the photographed image and the background image data, and a mura data generation unit which calculates a color mura index value using the color difference image data.

公开(公告)号：US10910446B2

公开(公告)日：2021-02-02

申请号：US15092357

申请日：2016-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Young Nam Yun ,  Kyu Seok Kim

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is disclosed. In one aspect, the display device includes a substrate and a plurality of first pixels and a plurality of second pixels formed on the substrate. Each of the first pixels includes a first reflective layer and a first emission layer and is configured to reflect external light so as to display the outline of an icon. Each of the second pixels includes a second reflective layer, a second emission layer, and a color filter.

公开(公告)号：US09793326B2

公开(公告)日：2017-10-17

申请号：US14222187

申请日：2014-03-21

Applicant: Samsung Display Co. Ltd.

Inventor： Young Nam Yun ,  Kyu Seok Kim

IPC: H01L33/00 ,  H01L27/32 ,  H01L33/50

CPC classification number: H01L27/322 ,  H01L33/508

Abstract: An organic light-emitting display device includes first through third pixels, wherein each of the first through third pixels comprises a first electrode, a second electrode which faces the first electrode, an organic light-emitting layer which is disposed between the first electrode and the second electrode. The first pixel includes a first color filter material, the second pixel includes a second color filter material, and the third pixel includes a third color filter material. The third pixel comprises a first transmitting region in which the third color filter material is not disposed and which is configured to allow a substantial amount of light emitted from the organic light-emitting layer of the third pixel to transmit therethrough.

公开(公告)号：US10969597B2

公开(公告)日：2021-04-06

申请号：US16533564

申请日：2019-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Young Kim ,  Kyu Seok Kim ,  Hyo Jin An ,  Young Nam Yun ,  Go Eun Lee ,  Min Tak Lee

IPC: G02B27/12 ,  G02B27/10 ,  G09G3/00 ,  G02B5/20

Abstract: A display panel inspection equipment includes: a panel support on which a display panel is supported; and an imaging device which faces the panel support, wherein the imaging device has an optical path and includes: a lens unit which is provided on a side of the optical path and causes light to enter the imaging device; a sensing unit which is provided on the other side of the optical path and includes a Bayer filter; and a light splitting unit which overlaps at least a part of the optical path, is provided between the lens unit and the sensing unit, and splits the light entering the imaging device into a plurality of beams.

公开(公告)号：US10904517B2

公开(公告)日：2021-01-26

申请号：US15785287

申请日：2017-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Koo Lee ,  Soo Young Kim ,  Min Tak Lee ,  Kyu Seok Kim ,  Young Nam Yun ,  Si Beak Pyo

IPC: H04N13/344 ,  G09G3/00 ,  H04N13/398 ,  H04N13/133 ,  G09G5/10

Abstract: A display panel including: a display unit configured to provide a first image to one of a left eyeball and a right eyeball of a user and to provide a second image having the same tone as a tone of the first image to the other one of the left eyeball and the right eyeball of the user; a brightness correcting unit configured to generate second image data corresponding to the second image by using first image data corresponding to the first image; and a data driver configured to generate a first data signal based on the first image data, to generate a second data signal based on the second image data, and to provide the first and second data signals to the display unit, and the first image and the second image are displayed with different brightnesses during at least a part of an image display period.

公开(公告)号：US09876186B2

公开(公告)日：2018-01-23

申请号：US14533166

申请日：2014-11-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyun Choi ,  Young Nam Yun

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L51/50 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L51/5036 ,  H01L27/3209 ,  H01L27/3211 ,  H01L51/5265

Abstract: An organic light emitting display device includes a substrate with a first emitting region adjacent a second emitting region, a first anode in the first emitting region, a first organic light emitting layer on the first anode, a second anode in the second emitting region, and a second organic light emitting layer on a part of the first anode and the second anode. The second organic light emitting layer includes a material different from the first organic light emitting layer.