公开(公告)号：US11029912B2

公开(公告)日：2021-06-08

申请号：US16715724

申请日：2019-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji Yong Park ,  Young-Hoon Cho ,  Sang Kyun Im

IPC: G06F3/14 ,  G09G3/32 ,  G09G3/20 ,  G09G5/14

Abstract: Provided a display apparatus including a display including a plurality of display modules, each display module of the plurality of display modules including a pixel driving circuit and at least one pixel including a red inorganic light emitting element, a green inorganic light emitting element, and a blue inorganic light emitting element, a signal receiver configured to receive an image signal having a plurality of grayscales, and a controller configured to divide the display into a plurality of regions, each region of the plurality of regions having a same area and including at least one display module among the plurality of display modules, calibrate the image signal to output uniform light from each of the plurality of regions, and control the pixel driving circuit to display an image based on the calibrated image signal.

公开(公告)号：US10693040B2

公开(公告)日：2020-06-23

申请号：US16104405

申请日：2018-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae Bae Kim ,  Sang Kyun Im ,  Hyun Kyung Kim ,  Young Hun Choi

IPC: H01L33/00 ,  H01L33/32 ,  H01L33/62 ,  H01L33/48

Abstract: A light emitting device includes a semiconductor layer, and a light emitting layer disposed in the semiconductor layer and having a composition ratio of Ga(1-x)InxN. x is greater than 0.14 but less than 0.16 to emit a green light from the light emitting layer, or greater than 0.22 but less than 0.26 to emit a blue light from the light emitting layer.

公开(公告)号：US10572210B2

公开(公告)日：2020-02-25

申请号：US16139448

申请日：2018-09-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji Yong Park ,  Hye Rin Choi ,  Sang Kyun Im ,  Young-Hoon Cho

IPC: G06F3/14 ,  G06F3/048 ,  G06F3/03 ,  G06T1/60 ,  G06F21/70

Abstract: A display apparatus includes a cabinet; a display panel provided on the cabinet; a door provided on the cabinet and configured to be opened and closed; a first detector configured to detect opening of the door and output a first signal in response to the door being opened; an image data receiver configured to receive content data from an image source device; and a first controller configured to control the display panel to display a first image corresponding to the content data received from the image source device and control the display panel to display a second image different from the first image in response to receiving the first signal.

公开(公告)号：US10886443B2

公开(公告)日：2021-01-05

申请号：US16100524

申请日：2018-08-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Kyun Im ,  Tetsuya Shigeta ,  Ho Seop Lee ,  Seong-Phil Cho

IPC: H01L33/62 ,  H01L33/50 ,  H01L33/44 ,  H01L25/075

Abstract: A light emitting device package includes a light emitting device that generates light, a body frame including a cavity in which the light emitting device is mounted, a molding material that fills the cavity, and absorbing pigments that convert the light generated by the light emitting device. The absorbing pigments have a peak value within a wavelength range of 490 to 520 nm and a full width at half maximum (FWHM) of 40 to 70 nm.