公开(公告)号：US20250104617A1

公开(公告)日：2025-03-27

申请号：US18975664

申请日：2024-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyong SON ,  Jungmin KU ,  Sunghwan JANG

IPC: G09G3/32

Abstract: A display device is disclosed. The display device includes: a plurality of light-emitting elements including light emitting circuitry comprising a plurality of subpixels of a display panel, a light emitting diode (LED) driving circuit configured to drive the plurality of light emitting elements, a substrate on which the plurality of light emitting elements and the LED driving circuit are disposed, memory storing an abnormal pixel area and LED arrangement information of the abnormal pixel area, and at least one processor, comprising processing circuitry, individually and/or collectively, configured to control the LED driving circuit such that a signal corresponding to gradation information corresponding to each of the plurality of light emitting elements is provided based on specified LED color positions, wherein at least one processor, individually and/or collectively, is configured to control the LED driving circuit such that a signal corresponding to the LED arrangement information of the abnormal pixel area is provided instead of the specified LED color positions, with respect to the plurality of light-emitting devices in the abnormal pixel area.

公开(公告)号：US20210056883A1

公开(公告)日：2021-02-25

申请号：US16960155

申请日：2019-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungmin KU ,  Sunghwan JANG

IPC: G09G3/20 ,  G09G5/10 ,  H04N5/66

Abstract: An electronic device is disclosed. The electronic device comprises a sensor, and a processor for acquiring the surrounding illuminance of the electronic device through the sensor, confirming a gain value for adjusting the gradation value of an image on the basis of the surrounding illuminance of the electronic device, and adjusting the gradation value of the image on the basis of the gain value, wherein the gain value is a value determined on the basis of visual sensitivity characteristics of a user.

公开(公告)号：US20200372864A1

公开(公告)日：2020-11-26

申请号：US16861609

申请日：2020-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gyuheon LEE ,  Jungmin KU ,  Jihyeok CHOI

IPC: G09G3/34

Abstract: Disclosed is a display apparatus which selects one output setting level among the plurality of output setting levels based on the received user input, selects one ambient characteristic level among the plurality of ambient characteristic levels based on the detected ambient characteristic, selects an output setting value corresponding to the selected output setting level and the selected ambient characteristic level among the plurality of output setting values, and controls the display to cause the light source to output light based on the selected output setting value.

公开(公告)号：US20200294470A1

公开(公告)日：2020-09-17

申请号：US16812548

申请日：2020-03-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungmin KU

IPC: G09G5/10 ,  G09G3/20

Abstract: Disclosed are an electronic apparatus and method of controlling the same. The electronic apparatus includes a display configured to output content, a processor, and a memory where the memory is configured to store instructions set to instruct the processor to obtain an output brightness value of the display, and change a color parameter of the content output through the display based on a difference between the obtained output brightness value and a reference output brightness value of the display.