公开(公告)号：US20230178023A1

公开(公告)日：2023-06-08

申请号：US18097647

申请日：2023-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kiwoo KIM ,  Seoungyong PARK ,  Yongkoo HER ,  Byungduk YANG ,  Taeil JUNG

IPC: G09G3/3233 ,  H01L25/16

CPC classification number: G09G3/3233 ,  H01L25/167 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0819 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2320/0626

Abstract: A display panel is disclosed. The display panel including a plurality of pixels each including a plurality of sub pixels, the respective sub pixels including a light-emitting device and a driving circuit. Driving circuits included in a display panel may be realized with six N-type metal-oxide-semiconductor thin film transistors (NMOS TFTs) and one Oxide TFT, or realized with five P-type metal-oxide-semiconductor thin film transistors (PMOS TFTs) and two Oxide TFTs making low frequency driving possible, and because the number of TFTs and scan drivers are reduced, manufacturing cost, bezel size and power consumption can be reduced.

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：US20230033151A1

公开(公告)日：2023-02-02

申请号：US17879103

申请日：2022-08-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongkoo HER ,  Kyongtae PARK ,  Kiwoo KIM ,  Seoungyong PARK ,  Taeil JUNG

IPC: G06F1/16 ,  G03B21/14 ,  G03B21/20 ,  G02B3/00

Abstract: Disclosed is a wearable electronic device. The wearable electronic device includes: a display module comprising a display; a housing to which the display module is coupled; and a projection display disposed on a side portion of the housing and configured to display information on a display area adjacent to the housing, the projection display may include: a substrate disposed along a mounting surface provided on a side portion of the housing; a plurality of light-emitting devices comprising light-emitting circuitry disposed on the substrate in a grating arrangement; and a plurality of micro-lenses covering a light-emitting surface of the plurality of light-emitting devices.

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：US20220367766A1

公开(公告)日：2022-11-17

申请号：US17840056

申请日：2022-06-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongkoo HER ,  Kiwoo KIM ,  Hakyeol KIM ,  Seoungyong PARK ,  Jaewook PARK ,  Jungwoon SHIN ,  Keunsik LEE ,  Hoyoung JUNG

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/56 ,  H01L33/60

Abstract: Disclosed is an electronic apparatus including a display module. The display module may include: a display panel comprising a substrate, a plurality of light sources including a plurality of light emitting devices mounted on the substrate, a color conversion layer and a color filter layer stacked on each of the plurality of light emitting devices, the plurality of light sources may each be provided with encapsulation structure, and a size of the color conversion layer may be less than a size of the light emitting device.

公开(公告)号：US20250061847A1

公开(公告)日：2025-02-20

申请号：US18938918

申请日：2024-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo HER ,  Kiwoo KIM ,  Seoungyong PARK

IPC: G09G3/32 ,  G09G3/20 ,  G09G3/3233

Abstract: An electronic device is provided. The electronic device includes a display including a plurality of pixels including a light-emitting element and a pixel drive circuit for the light emission of the light-emitting element, a display driver integrated circuit (DDI) for driving the display, memory storing one or more computer programs, and one or more processors communicatively coupled to the memory and the DDI wherein each of the plurality of pixels includes a first pixel drive circuit block for generating a pulse width modulation (PWM) signal configured to control the drive timing of the light-emitting device, and a second pixel drive circuit block configured to adjust the intensity of current supplied to the light-emitting element, wherein the first pixel drive circuit block includes a plurality of transistors and a first capacitor, and wherein the second pixel drive circuit block includes a plurality of transistors and a second capacitor.

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.