公开(公告)号：US09928804B2

公开(公告)日：2018-03-27

申请号：US14692143

申请日：2015-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Il Nam Kim ,  Rang Kyun Mok ,  Jong In Baek ,  Yi Joon Ahn

IPC: G09G5/02 ,  G09G3/20 ,  G09G3/3208

CPC classification number: G09G5/02 ,  G09G3/2003 ,  G09G3/3208 ,  G09G3/3233 ,  G09G2300/0452 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0673 ,  G09G2340/06 ,  G09G2360/18

Abstract: An organic light emitting display device, including a display panel including red, green, first blue, and second blue sub-pixels, a data drive unit configured to receive an image signal and output data output signals, a de-multiplexer circuit configured to distribute data output signals to the data lines connected to the red, green, and the first blue sub-pixels, in response to receiving a first blue drive selection signal, or to the data lines connected to the red, green, first blue, and the second blue sub-pixels, in response to receiving a mixed drive selection signal, and a control unit configured to process a raw image data into the image signal, provide the image signal to the data drive unit, and provide the first blue drive selection signal or the mixed drive selection signal to the de-multiplexer circuit in a frame unit of the raw image data.

公开(公告)号：US12217357B2

公开(公告)日：2025-02-04

申请号：US18613297

申请日：2024-03-22

Applicant: SAMSUNG DISPLAY CO., LTD. ,  MAXST CO., LTD.

Inventor： Rang Kyun Mok ,  Ji Young Choi ,  Gi Seok Kwon ,  Jae Joong Kwon ,  Beom Shik Kim ,  Jae Wan Park

IPC: G06T15/20 ,  G06T15/00 ,  G06T15/04 ,  G06T19/00 ,  G06T19/20

Abstract: A method of controlling a display device includes rendering a plurality of viewpoint images, generating a plurality of sub-images based on the plurality of viewpoint images and a plurality of mapping pattern images corresponding to the plurality of viewpoint images, generating a single light-field image based on the plurality of sub-images, and outputting the single light-field image.

公开(公告)号：US11961177B2

公开(公告)日：2024-04-16

申请号：US17492981

申请日：2021-10-04

Applicant: SAMSUNG DISPLAY CO., LTD. ,  MAXST CO., LTD.

Inventor： Rang Kyun Mok ,  Ji Young Choi ,  Gi Seok Kwon ,  Jae Joong Kwon ,  Beom Shik Kim ,  Jae Wan Park

IPC: G06T19/00 ,  G06T15/00 ,  G06T15/04 ,  G06T15/20 ,  G06T19/20

CPC classification number: G06T15/20 ,  G06T15/005 ,  G06T15/04 ,  G06T19/006 ,  G06T19/20

Abstract: A method of controlling a display device includes rendering a plurality of viewpoint images, generating a plurality of sub-images based on the plurality of viewpoint images and a plurality of mapping pattern images corresponding to the plurality of viewpoint images, generating a single light-field image based on the plurality of sub-images, and outputting the single light-field image.

公开(公告)号：US11638076B2

公开(公告)日：2023-04-25

申请号：US17331636

申请日：2021-05-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun Noh ,  Yi Joon Ahn ,  Rang Kyun Mok

IPC: H04R1/02 ,  G06F3/01 ,  H04M1/03 ,  H04R5/02 ,  H04M1/72454

Abstract: A display device including: a display panel configured to display an image on a first surface thereof; a first sound generating device configured to provide a first sound; and a second sound generating device configured to provide a second sound, wherein the first sound generating device is attached to a second surface of the display panel, the second surface being opposite to the first surface, and wherein the first sound generating device is a vibration generating device configured to vibrate the display panel in accordance with a first sound signal to generate the first sound.

公开(公告)号：US10579181B2

公开(公告)日：2020-03-03

申请号：US15839770

申请日：2017-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee Lee ,  Won Ki Hong ,  Rang Kyun Mok

IPC: G06F3/041 ,  G06F21/31 ,  G06F3/0488 ,  G06K9/00 ,  G06F3/044 ,  G06F21/36 ,  G06K9/22

Abstract: A display device includes: a display panel including a display area including at least a partially curved surface area; a touch sensor overlapping the display area to acquire touch information on a touch of a user; a pressure sensor to sense a pressure of the touch; and a controller configured to perform user authentication by controlling the display panel, the touch sensor, and the pressure sensor, wherein the touch sensor includes a plurality of sensor pixels that senses a change in capacitance corresponding to the touch, wherein the pressure sensor includes: a first electrode; a second electrode spaced apart from the first electrode; and a pressure sensing element provided between the first electrode and the second electrode.