公开(公告)号：US11688341B2

公开(公告)日：2023-06-27

申请号：US17944584

申请日：2022-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minwoo Lee ,  Seungryeol Kim ,  Seungjin Kim ,  Junghyun Kim ,  Byungduk Yang ,  Gwanghui Lee ,  Seoyoung Lee ,  Juseok Lee ,  Woojun Jung

IPC: G09G3/3225 ,  G09G3/20

CPC classification number: G09G3/3225 ,  G09G3/20 ,  G09G2310/0267 ,  G09G2310/08 ,  G09G2320/0247 ,  G09G2320/0276 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2320/0673 ,  G09G2330/021 ,  G09G2330/028 ,  G09G2340/0435 ,  G09G2360/16

Abstract: An electronic device is provided. The electronic device includes a display panel and a display driver integrated circuit configured to drive the display panel. The display driver integrated circuit is configured to determine a luminance value of the display panel if a request for a change from a current driving frequency of the display panel to a target driving frequency is received, and determine at least one intermediate driving frequency between the current driving frequency and the target driving frequency depending on the luminance value of the display panel.

公开(公告)号：US10983652B2

公开(公告)日：2021-04-20

申请号：US16382464

申请日：2019-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Songhee Jung ,  Yongkoo Her ,  Sungyoung Shin ,  Byungduk Yang ,  Harksang Kim ,  Hyunchang Shin ,  Joongyu Lee

IPC: G06F3/047 ,  G06F3/041 ,  G06F3/0488

Abstract: An electronic device according to certain embodiments may include: a sensor, a display panel including a sensor area overlaying or underlying the sensor and a pixel area including at least one pixel and a drive wiring line configured to drive the at least one pixel while surrounding the sensor area, a window disposed over the display panel, and one or more opaque members disposed between the sensor and the window and along an edge of the sensor area.