公开(公告)号：US20250164807A1

公开(公告)日：2025-05-22

申请号：US19032906

申请日：2025-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo HER ,  Kiwoo KIM ,  Seoungyong PARK ,  Hongkook LEE ,  Euntaek JANG

IPC: G02B27/01 ,  G02B7/02 ,  G02B27/09

Abstract: A wearable electronic device is provided. The wearable electronic device includes a housing including at least one opening, an optical unit positioned in the at least one opening, a display module configured to project, on the optical unit, image information, a lens barrel comprising a lens unit disposed to face the display module so as to guide, to the optical unit, the image information generated from the display module, wherein the lens barrel is disposed between the optical unit and the display module and a conductive member disposed on one surface of the lens barrel to be electrically connected to a power wire of the display module.

公开(公告)号：US20250166558A1

公开(公告)日：2025-05-22

申请号：US19029490

申请日：2025-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo HER ,  Kiwoo KIM ,  Seoungyong PARK ,  Hongkook LEE ,  Euntaek JANG

IPC: G09G3/32 ,  G09G3/00 ,  G09G3/3225

Abstract: An electronic device is provided. The electronic device includes a display portion including a display on which multiple pixels are disposed, a display driving circuit portion for driving the display, a processor operatively connected to the display driving circuit portion, and a memory operatively connected to the processor, wherein the display includes a center portion, a peripheral portion spaced apart from the center portion, and a middle portion positioned between the center portion and the peripheral portion, wherein the center portion, the middle portion, and the peripheral portion include pixel driving circuits for driving light-emitting elements disposed on the multiple pixels, wherein the pixel driving circuits includes at least one driving transistor for supplying the light-emitting elements with a voltage for driving the light-emitting elements, memory in which gradation data is stored, a pulse width modulation (PWM) signal outputting unit for outputting one of multiple PWM signals according to the gradation data stored in the memory, and a PWM signal switch tuned on or off by a PWM signal so as to control output of the voltage for driving the light-emitting elements, and wherein first memory disposed on a first pixel included in the center portion, second memory disposed on a second pixel included in the middle portion, and third memory disposed on a second pixel included in the peripheral portion have bits formed differently.

公开(公告)号：US20210241665A1

公开(公告)日：2021-08-05

申请号：US17049091

申请日：2019-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongkon BAE ,  Hyunjun PARK ,  Donghwy KIM ,  Euntaek JANG ,  Dongkyoon HAN ,  Yunpyo HONG

IPC: G09G3/00 ,  G09G3/20

Abstract: An electronic device is provided. The electronic device includes a display panel on which a plurality of pixels are arranged, first group lines providing a source voltage to each of the plurality of pixels, a display driver integrated circuit that includes a plurality of source amplifiers electrically connected with the first group lines and providing the source voltage to each of lie plurality of pixels, at least one sensing line crossing the first group lines, and first group switches disposed on the at least one sensing line, and a sensing circuit electrically connected with one end of the at least one sensing line to check a crack in at least a partial region of the electronic device. The display driver integrated circuit receives a specified signal for the electronic device to enter a sense mode, applies a first voltage to the other end of the at least one sensing line that is distinguished from the one end of the at least one sensing line, in response to the received specified signal, turns on the first group switches such that the at least one sensing line is short-circuited from the other end of the at least one sensing line to the sensing circuit, obtains a second voltage sensed by the sensing circuit electrically connected with the one end of the at least one sensing line, and checks information regarding the crack in the at least partial region of the electronic device based on a difference between the first voltage and the second voltage. In addition to the above, various embodiments identified through the specification are possible.

公开(公告)号：US20200152724A1

公开(公告)日：2020-05-14

申请号：US16681159

申请日：2019-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho CHO ,  Jongah KIM ,  Heewoong YOON ,  Donghan LEE ,  Kyusung KIM ,  Chanhyoung PARK ,  Eunsook SEO ,  Taewoong LEE ,  Euntaek JANG

IPC: H01L27/32 ,  G06F3/041 ,  G09G3/3225 ,  G09G3/20

Abstract: An electronic device is provided. The electronic device includes a housing including a front surface and a rear surface facing, a display exposed through a portion of the front surface, an illuminance sensor disposed between the display and the rear surface to overlap an area of the display when viewed from above the front surface, a processor positioned inside the housing and operatively connected with the display, and a memory positioned inside the housing and operatively connected with the processor, wherein the memory stores instructions configured to, when executed, enable the processor to receive first illuminance data measured using the illuminance sensor, identify display parameter information associated with the first illuminance data, obtain second illuminance data based on at least a part of the display parameter information and the first illuminance data, and adjust a brightness of the display based on at least a part of the second illuminance data.

公开(公告)号：US20240087523A1

公开(公告)日：2024-03-14

申请号：US18347402

申请日：2023-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo HER ,  Kiwoo KIM ,  Seoungyong PARK ,  Hongkook LEE ,  Euntaek JANG

IPC: G09G3/3233 ,  G06F3/01 ,  G09G3/20

CPC classification number: G09G3/3233 ,  G06F3/013 ,  G09G3/2096 ,  G09G2310/08 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/041 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2354/00

Abstract: An electronic device may include a display module for displaying image data, and a processor operatively connected to the display module to provide the image data to the display module, and the display module may include a display panel including a plurality of pixel lines including a plurality of pixels, and a display driving circuit for driving a plurality of pixels of the display panel. Various other embodiments are possible.

公开(公告)号：US20220157910A1

公开(公告)日：2022-05-19

申请号：US17666108

申请日：2022-02-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho CHO ,  Jongah KIM ,  Heewoong YOON ,  Donghan LEE ,  Kyusung KIM ,  Chanhyoung PARK ,  Eunsook SEO ,  Taewoong LEE ,  Euntaek JANG

IPC: H01L27/32 ,  G06F3/041 ,  G09G3/20 ,  G09G3/3225

Abstract: An electronic device is provided. The electronic device includes a housing including a front surface and a rear surface facing, a display exposed through a portion of the front surface, an illuminance sensor disposed between the display and the rear surface to overlap an area of the display when viewed from above the front surface, a processor positioned inside the housing and operatively connected with the display, and a memory positioned inside the housing and operatively connected with the processor, wherein the memory stores instructions configured to, when executed, enable the processor to receive first illuminance data measured using the illuminance sensor, identify display parameter information associated with the first illuminance data, obtain second illuminance data based on at least a part of the display parameter information and the first illuminance data, and adjust a brightness of the display based on at least a part of the second illuminance data.