公开(公告)号：US11670259B2

公开(公告)日：2023-06-06

申请号：US17841719

申请日：2022-06-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soohyun Moon ,  Kyoungmin Park ,  Minsu Kim ,  Keehyon Park ,  Dongheon Shin ,  Hearyun Jung ,  Dongkyoon Han

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G2320/046 ,  G09G2320/0626 ,  G09G2330/022 ,  G09G2330/023 ,  G09G2370/022 ,  G09G2370/16

Abstract: An electronic device includes: a display device, a processor operatively connected to the display device, and a memory operatively connected to the processor. The memory stores one or more instructions that when executed, cause the processor to: determine, as a second screen code value, a code value obtained by reducing a first screen code value corresponding to a luminance value of a screen of the display device by a decrement based on the screen being maintained in a turned on state during a first specific time after a screen-off condition of the display device is satisfied, and change the luminance value of the screen to correspond to the determined second screen code value.

公开(公告)号：US11386868B2

公开(公告)日：2022-07-12

申请号：US16985560

申请日：2020-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soohyun Moon ,  Kyoungmin Park ,  Minsu Kim ,  Keehyon Park ,  Dongheon Shin ,  Hearyun Jung ,  Dongkyoon Han

IPC: G09G5/10

Abstract: An electronic device includes: a display device, a processor operatively connected to the display device, and a memory operatively connected to the processor. The memory stores one or more instructions that when executed, cause the processor to: determine, as a second screen code value, a code value obtained by reducing a first screen code value corresponding to a luminance value of a screen of the display device by a decrement based on the screen being maintained in a turned on state during a first specific time after a screen-off condition of the display device is satisfied, and change the luminance value of the screen to correspond to the determined second screen code value.

公开(公告)号：US12154520B2

公开(公告)日：2024-11-26

申请号：US18474722

申请日：2023-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongheon Shin ,  Taejin Park ,  Donghwy Kim ,  Jiyong Kim ,  Heekeun Park ,  Minwoo Lee ,  Hoondo Heo ,  Minho Kim ,  Hyojong Kim

IPC: G09G3/34

Abstract: An electronic device configured to configure brightness of a display by using an illuminance sensor is provided. The electronic device includes acquiring a second front-surface sensing value smaller than a first front-surface sensing value through a first illuminance sensor while the brightness is a first brightness, comparing the second front-surface sensing value with a first rear-surface sensing value detected through a second illuminance sensor, determining, when the second front-surface sensing value is greater than the first rear-surface sensing value, whether a touch input is detected through a designated region of the display, maintaining the brightness at the first brightness when the touch input is detected, and when the touch input is not detected, adjusting the brightness of the display to a value lower than that of the first brightness, based on a first LUT stored in a memory, or maintaining the brightness of the display at the first brightness.

公开(公告)号：US11615764B2

公开(公告)日：2023-03-28

申请号：US17161097

申请日：2021-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongah Kim ,  Taejin Park ,  Kyusung Kim ,  Jeongho Cho ,  Chihyun Cho ,  Dongheon Shin ,  Heewoong Yoon ,  Kihyuk Lee ,  Dongsun Lee ,  Donghan Lee ,  Gwangho Choi

IPC: G09G3/20 ,  G09G5/10

Abstract: Disclosed is an electronic device including a processor configured to set a wake-up luminance of a display, based on a wake-up illuminance, to set, upon detecting an illuminance change through the illuminance sensor, a first target luminance of the display by using a first threshold illuminance value at a time point of detecting the illuminance change, to identify whether a flag setting related to an update of a threshold illuminance value is changed, while changing a luminance of the display based on the first target luminance, to determine the first target luminance as a final luminance of the display when there is no change in the flag setting, to update the first threshold illuminance value to a second threshold illuminance value when there is a change in the flag setting, and to change a target luminance of the display from the first target luminance to a second target luminance by using the second threshold illuminance value.

公开(公告)号：US20210248978A1

公开(公告)日：2021-08-12

申请号：US17161097

申请日：2021-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongah KIM ,  Taejin Park ,  Kyusung Kim ,  Jeongho Cho ,  Chihyun Cho ,  Dongheon Shin ,  Heewoong Yoon ,  Kihyuk Lee ,  Dongsun Lee ,  Donghan Lee ,  Gwangho Choi

IPC: G09G5/10 ,  G09G3/20

Abstract: Disclosed is an electronic device including a processor configured to set a wake-up luminance of a display, based on a wake-up illuminance, to set, upon detecting an illuminance change through the illuminance sensor, a first target luminance of the display by using a first threshold illuminance value at a time point of detecting the illuminance change, to identify whether a flag setting related to an update of a threshold illuminance value is changed, while changing a luminance of the display based on the first target luminance, to determine the first target luminance as a final luminance of the display when there is no change in the flag setting, to update the first threshold illuminance value to a second threshold illuminance value when there is a change in the flag setting, and to change a target luminance of the display from the first target luminance to a second target luminance by using the second threshold illuminance value.