公开(公告)号：US11217166B2

公开(公告)日：2022-01-04

申请号：US16960946

申请日：2019-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo Her ,  Hyunchang Shin ,  Joongyu Lee ,  Songhee Jung

IPC: G09G3/36 ,  G09G3/3233 ,  G06F21/32 ,  G06K9/00 ,  G06Q20/40 ,  H01L27/32 ,  H01L51/00

Abstract: According to an embodiment of the disclosure, an electronic device may include a display including at least one pixel including an organic light emitting diode and a transistor connected to an anode of the organic light emitting diode, a light emitting device to output light in an infrared band, and at least one control circuit configured to turn on the transistor included in at least some of the at least one pixel included in the display such that a leakage current, which is applied to the organic light emitting diode by the light in the infrared band, flows through the transistor, when the light in the infrared band is output through the light emitting device.

公开(公告)号：US11138927B2

公开(公告)日：2021-10-05

申请号：US16983986

申请日：2020-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Songhee Jung ,  Seungjun Hyun ,  Minsik Kim ,  Min-Sung Lee ,  Mooyoung Kim ,  Kihuk Lee

IPC: G09G3/3208 ,  H01L51/56 ,  G09G5/377 ,  H01L27/32 ,  G09G3/20 ,  H01L51/00 ,  H01L51/52 ,  G06F3/01 ,  G06F3/041 ,  G06K9/00

Abstract: Disclosed in the present invention is a device comprising: a housing including a first surface facing a first direction and a second surface facing a second direction; a transparent cover formed on at least a portion of the first surface of the housing; a display disposed between the transparent cover and the second surface; a sensor disposed between the display and the second surface; and a control circuit, electrically connected to the sensor, for controlling the sensor, wherein the display can comprise: a first region including a plurality of pixels capable of displaying color; and a second region aligned on at least a portion of the sensor such that light acquired from the outside of the electronic device passes through the sensor. The present invention can have various examples.

公开(公告)号：US20250029578A1

公开(公告)日：2025-01-23

申请号：US18905310

申请日：2024-10-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongkoo HER ,  Youngdo Kim ,  Jungbae Bae ,  Hyunchang Shin ,  Joongyu Lee ,  Songhee Jung ,  Jaeseung Choi

IPC: G09G5/10 ,  G09G3/3233

Abstract: Various embodiments disclose a method and an apparatus including a display, a memory including information on a number of duty cycles per one refresh period for emitting light by pixels of the display corresponding to each of a plurality of refresh rates of the display, and a processor, wherein the processor is configured to control the electronic device to perform an operation according to a first number of duty cycles based on the display operating at a first refresh rate, and perform an operation according to a second number of duty cycles based on the display operating at a second refresh rate, wherein the first number is less than the second number based on the first refresh rate being higher than the second refresh rate.

公开(公告)号：US11521410B2

公开(公告)日：2022-12-06

申请号：US16778163

申请日：2020-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joungmin Cho ,  Soohyung Kim ,  Taesung Kim ,  Hyunchang Shin ,  Songhee Jung ,  Jiwoong Oh

IPC: G09G5/00 ,  G06V40/10 ,  G06F3/041 ,  G06V10/44 ,  G06V10/141 ,  G06V40/13 ,  G02F1/136 ,  G06F3/042 ,  G09G3/3233 ,  G02F1/1335

Abstract: An electronic device having a biometric sensor is provided. The electronic device includes a first region including a plurality of first pixels arranged in a first manner and a second region including a plurality of second pixels arranged in a second manner, a biometric sensor disposed in at least a part of the first region, and a processor electrically coupled with the display and the biometric sensor, and configured to receive a user input through the first region, and control the biometric sensor to detect biometric information corresponding to the user input.

公开(公告)号：US11140791B2

公开(公告)日：2021-10-05

申请号：US16594583

申请日：2019-10-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongkoo Her ,  Byungduk Yang ,  Songhee Jung ,  Hyunchang Shin ,  Joongyu Lee ,  Jaeseung Choi

IPC: G02B1/11 ,  H05K5/00 ,  H05K5/02 ,  G02F1/133 ,  G06F3/047

Abstract: Disclosed is an electronic device. An electronic device according to various embodiments may include an optical sensor and a display panel. The display panel may include a first substrate, a second substrate, a pixel layer disposed between the first substrate and the second substrate, the pixel layer having at least one opening in at least a portion thereof, and a light-transmissive member comprising a light-transmissive material disposed in at least a portion of the opening and having a second reflective index corresponding to a first reflective index of the second substrate. The optical sensor may be disposed below the second substrate and at least partially overlap a predetermined area of the display panel corresponding to the opening.

公开(公告)号：US11069323B2

公开(公告)日：2021-07-20

申请号：US16906385

申请日：2020-06-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongkoo Her ,  Youngdo Kim ,  Jungbae Bae ,  Hyunchang Shin ,  Joongyu Lee ,  Songhee Jung ,  Jaeseung Choi

IPC: G09G5/10 ,  G09G3/3233

Abstract: Various embodiments disclose a method and an apparatus including a display, a memory including information on a number of duty cycles per one refresh period for emitting light by pixels of the display corresponding to each of a plurality of refresh rates of the display, and a processor, wherein the processor is configured to control the electronic device to perform an operation according to a first number of duty cycles based on the display operating at a first refresh rate, and perform an operation according to a second number of duty cycles based on the display operating at a second refresh rate, wherein the first number is less than the second number based on the first refresh rate being higher than the second refresh rate.

公开(公告)号：US12254842B2

公开(公告)日：2025-03-18

申请号：US18341235

申请日：2023-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo Her ,  Youngdo Kim ,  Hyunchang Shin ,  Woonbo Yeo ,  Minwoo Lee ,  Songhee Jung

IPC: G09G3/3275 ,  G09G3/3266

Abstract: An electronic device and a method for driving a plurality of display areas of a display at different driving frequencies are provided. The electronic device can determine a first driving frequency of a first application, and the position of a first portion on which a first execution screen of the first application is to be displayed, determine a second driving frequency of a second application, and the position of a second portion on which a second execution screen of the second application is to be displayed, determine a third driving frequency of a third application, and the position of a third portion on which a third execution screen of the third application is to be displayed, and drive a first area of the display panel based on a first partial scan rate, and drive a second area of the display panel based on a second partial scan rate.

公开(公告)号：US12198638B2

公开(公告)日：2025-01-14

申请号：US18341235

申请日：2023-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo Her ,  Youngdo Kim ,  Hyunchang Shin ,  Woonbo Yeo ,  Minwoo Lee ,  Songhee Jung

IPC: G09G3/3275 ,  G09G3/3266

Abstract: An electronic device and a method for driving a plurality of display areas of a display at different driving frequencies are provided. The electronic device can determine a first driving frequency of a first application, and the position of a first portion on which a first execution screen of the first application is to be displayed, determine a second driving frequency of a second application, and the position of a second portion on which a second execution screen of the second application is to be displayed, determine a third driving frequency of a third application, and the position of a third portion on which a third execution screen of the third application is to be displayed, and drive a first area of the display panel based on a first partial scan rate, and drive a second area of the display panel based on a second partial scan rate.

公开(公告)号：US12112721B2

公开(公告)日：2024-10-08

申请号：US17370069

申请日：2021-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongkoo Her ,  Youngdo Kim ,  Jungbae Bae ,  Hyunchang Shin ,  Joongyu Lee ,  Songhee Jung ,  Jaeseung Choi

IPC: G09G5/10 ,  G09G3/3233

CPC classification number: G09G5/10 ,  G09G3/3233 ,  G09G2320/064 ,  G09G2354/00

Abstract: Various embodiments disclose a method and an apparatus including a display, a memory including information on a number of duty cycles per one refresh period for emitting light by pixels of the display corresponding to each of a plurality of refresh rates of the display, and a processor, wherein the processor is configured to control the electronic device to perform an operation according to a first number of duty cycles based on the display operating at a first refresh rate, and perform an operation according to a second number of duty cycles based on the display operating at a second refresh rate, wherein the first number is less than the second number based on the first refresh rate being higher than the second refresh rate.

公开(公告)号：US11627211B2

公开(公告)日：2023-04-11

申请号：US17263640

申请日：2019-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongkoo Her ,  Sungyoung Shin ,  Songhee Jung ,  Hyunchang Shin ,  Byungduk Yang

IPC: H04M1/02 ,  H04N13/254

Abstract: According to an embodiment disclosed in this specification, an electronic device may include a cover glass, a back cover facing away from the cover glass, a display panel exposed through the cover glass, a plurality of pixels disposed on the display panel, a plurality of wires electrically connected to the plurality of pixels, a light source interposed between the display panel and the back cover, a lens interposed between the light source and the display panel and refracting light output from the light source, and a structure for passing through the light output from the light source such that the light output from the light source has a specified pattern. The structure may be interposed between the lens and the cover glass. Besides, various embodiments as understood from the specification are also possible.