公开(公告)号：US20190243131A1

公开(公告)日：2019-08-08

申请号：US16250423

申请日：2019-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongwoo Yi ,  Hyosun Kim ,  Young-Jun Seo

IPC: G02B27/00 ,  G02B27/01 ,  G09G3/20

CPC classification number: G02B27/0093 ,  G02B27/0172 ,  G06F3/012 ,  G09G3/20 ,  G09G2310/0278 ,  G09G2310/08 ,  G09G2380/00

Abstract: A head mount display device includes a display device and a processor. The display device includes an image compensator, a data driver, a scan driver, a timing controller, and a display panel. The image compensator receives an image data corresponding to a user's field of view and motion information, calculates a scaling value that controls a size of a masking area that controls a range of the user's field of view by masking a peripheral portion of an image corresponding to the image data based on the motion information, and generates compensation image data based on the image data and the scaling value.

公开(公告)号：US12061495B2

公开(公告)日：2024-08-13

申请号：US17987423

申请日：2022-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyosun Kim ,  Sungchan Jo ,  Joosun Choi ,  Hayoung Lee ,  Unbyoll Ko ,  Jaejoong Kwon ,  Young-Jun Seo ,  Eunjung Lee ,  Ja Eun Lee

IPC: G06F1/16 ,  G06F1/18 ,  G06T5/50 ,  G06T5/77 ,  G09G3/00 ,  G09G3/20

CPC classification number: G06F1/1605 ,  G06F1/183 ,  G06T5/50 ,  G06T5/77 ,  G09G3/007 ,  G09G3/2074

Abstract: An electronic device includes: a display panel including a display area and a peripheral area adjacent to the display area; and an electro-optical module adjacent to the display panel, wherein the display area includes a first area and a second area adjacent to the first area, and wherein the electro-optical module includes a plurality of camera modules, and each of the plurality of camera modules receives an optical signal passing through the first area.

公开(公告)号：US11514833B2

公开(公告)日：2022-11-29

申请号：US17504975

申请日：2021-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Young-Jun Seo ,  Hyosun Kim ,  Yongwoo Yi ,  Youra Kim

IPC: G09G3/20

Abstract: A transparent display device includes a transparent display panel which displays an image, a scan driver which provides a scan signal to the transparent display panel, a data driver which converts image data into a data signal based on an application gamma curve, and which provides the data signal to the transparent display panel, a timing controller which controls the scan driver and the data driver, a luminance value compensator which calculates a perception luminance of the transparent display panel based on a luminance of incident light that is incident on the transparent display panel and a transmittance of the transparent display panel, and a gamma curve adjuster which adjusts the application gamma curve based on a reference gamma value of a reference gamma curve and the perception luminance of the transparent display panel.

公开(公告)号：US11232759B2

公开(公告)日：2022-01-25

申请号：US14930969

申请日：2015-11-03

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： Jaejoong Kwon ,  Youngjun Seo ,  Hyesog Lee ,  Hyosun Kim ,  Byungchoon Yang ,  Chio Cho

IPC: G09G3/36 ,  G09G3/3208 ,  G02F1/00 ,  G02F1/29 ,  G02F1/01 ,  G09G3/00

Abstract: A display apparatus is provided. The display apparatus includes a display panel, a first layer, a signal applying unit, and a controller. The display panel displays an image. The first layer is formed on a first surface of the display panel. A shape of the first layer is changed when a first signal is applied to the first layer. The signal applying unit applies the first signal to the first layer. The controller controls the display panel to display the image.

公开(公告)号：US20250095537A1

公开(公告)日：2025-03-20

申请号：US18443306

申请日：2024-02-16

Applicant: Samsung Display Co., Ltd. ,  UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Hyosun Kim ,  Youngshin Kwak ,  Seonyoung Yoon ,  Youngjun Seo ,  Inhye Heo

IPC: G09G3/20 ,  G09G3/3233

Abstract: A display device is provided. A display panel includes pixels configured to display an image. An illumination sensor measures an illumination of ambient light of the display panel. A controller controls the display panel so that the luminance of the pixels decreases during a first time interval when the illumination of the ambient light decreases and controls the display panel so that the luminance of the pixels increases during a second time interval when the illumination of the ambient light increases. The first time interval is shorter than the second time interval.

公开(公告)号：US11749190B2

公开(公告)日：2023-09-05

申请号：US18045853

申请日：2022-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eunjung Lee ,  Youra Kim ,  Hyosun Kim ,  Hyungsuk Hwang

IPC: G09G3/32 ,  G09G3/3225

CPC classification number: G09G3/3225 ,  G09G3/32 ,  G09G2320/0247 ,  G09G2320/0613 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2360/145 ,  G09G2360/16

Abstract: An electronic device includes a display panel, a data driving circuit, a scan driving circuit, and a signal control circuit that receives input data. The signal control circuit includes a histogram check unit that divides data of one frame among the input data into a plurality of regions based on a gray scale and calculates a distribution of the data based on the plurality of regions, a gray check unit that calculates the number of major grayscales having data of a specific number or more among the input data, an optical waveform analysis unit that generates a signal calculated based on an optical waveform of the plurality of pixels, and a frequency selection unit that selects a driving frequency of the display panel based on the distribution of the data, the number of the major grayscales, and the signal.

公开(公告)号：US11002959B2

公开(公告)日：2021-05-11

申请号：US16250423

申请日：2019-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongwoo Yi ,  Hyosun Kim ,  Young-Jun Seo

IPC: G02B27/00 ,  G02B27/01 ,  G09G3/20 ,  G06F3/01

Abstract: A head mount display device includes a display device and a processor. The display device includes an image compensator, a data driver, a scan driver, a timing controller, and a display panel. The image compensator receives an image data corresponding to a user's field of view and motion information, calculates a scaling value that controls a size of a masking area that controls a range of the user's field of view by masking a peripheral portion of an image corresponding to the image data based on the motion information, and generates compensation image data based on the image data and the scaling value.