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.

公开(公告)号：US12217642B2

公开(公告)日：2025-02-04

申请号：US18392300

申请日：2023-12-21

Applicant: Samsung Display Co., LTD.

Inventor： Rang Kyun Mok

IPC: G09G3/02 ,  G06F3/01 ,  G06F3/0346 ,  G09G3/3225 ,  H04N9/31

Abstract: According to one or more embodiments, an electronic device may include a main body, a sensor exposed to an outside through the main body, a display inside the main body, and configured to output a beam image through a lens exposed through the main body, a posture controller outside the display, and including gimbals configured to change a posture of the display, a driver configured to drive the posture controller, and a processor that is configured to track a user's hand position using the sensor, change the posture of the display based on the tracked hand position, move the lens such that an axis of the lens faces a palm of the user's hand, calculate a distance between the palm and the lens, and control the display to output the beam image generated based on the calculated distance.

公开(公告)号：US11553171B2

公开(公告)日：2023-01-10

申请号：US17347675

申请日：2021-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Rang Kyun Mok ,  Jae Joong Kwon ,  Beom Shik Kim ,  Jeong Woo Park ,  Su Bin Jung ,  Hyun Jin Cho ,  Young Sang Ha

IPC: H04N13/279 ,  H04N13/32 ,  H04N13/383

Abstract: A light field display device includes: a display module; an optical coupler emitting a third image obtained by combining a first image and a second image, and including a first surface, a second surface and an emission surface emitting the third image, wherein the first image is emitted from the display module and is incident on the first surface, wherein the second image is incident on the second surface; and a controller configured to generate image data based on 3D modeling data and provide the image data to the display module. The optical coupler includes: an optical waveguide including the first, second and emission surfaces, and a third surface; a beam splitter in the optical waveguide; and a concave mirror adjacent to the third surface of the optical waveguide, and wherein the controller moves the concave mirror in correspondence with depth information included in the 3D modeling data.

公开(公告)号：US11026007B2

公开(公告)日：2021-06-01

申请号：US16443874

申请日：2019-06-18

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：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.