公开(公告)号：US20210110132A1

公开(公告)日：2021-04-15

申请号：US17128342

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joung Min CHO ,  Jeong Hun KIM ,  Oh Hyuck KWON ,  Tae Sung KIM ,  Hyung Dal KIM ,  Hyun Chang SHIN ,  Song Hee JUNG ,  Jeong Min PARK ,  Hyung Sup BYEON ,  Heung Sik SHIN

IPC: G06K9/00 ,  G09G3/3225 ,  G06K9/20 ,  G06F3/042 ,  G06F3/041 ,  G06F21/32 ,  G06F1/16 ,  G09G5/36 ,  G09G5/10

Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a biometric sensor, and at least one processor. The processor implements the method, including: when a touch input is detected to the display within the biometric sensing area, increase a brightness of a first pixel group within the biometric sensing area to a first brightness level, and execute at least one of maintaining and changing display of a second pixel group outside the biometric sensing area and, wherein the at least one of maintaining and changing display of the second pixel group includes one of: executing a black state in which display through the second pixel group is disabled, and changing a display attribute for the second pixel group such that a load on the second pixel group is reduced.

公开(公告)号：US20180300526A1

公开(公告)日：2018-10-18

申请号：US15955929

申请日：2018-04-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joung Min CHO ,  Jeong Hun KIM ,  Oh Hyuck KWON ,  Tae Sung KIM ,  Hyung Dal KIM ,  Hyun Chang SHIN ,  Song Hee JUNG ,  Jeong Min PARK ,  Hyung Sup BYEON ,  Heung Sik SHIN

IPC: G06K9/00 ,  G09G3/3225 ,  G06K9/20 ,  G06F21/32 ,  G06F3/042 ,  G06F3/041

Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a biometric sensor, and at least one processor. The processor implements the method, including: when a touch input is detected to the display within the biometric sensing area, increase a brightness of a first pixel group within the biometric sensing area to a first brightness level, and execute at least one of maintaining and changing display of a second pixel group outside the biometric sensing area and, wherein the at least one of maintaining and changing display of the second pixel group includes one of: executing a black state in which display through the second pixel group is disabled, and changing a display attribute for the second pixel group such that a load on the second pixel group is reduced.

公开(公告)号：US20180268780A1

公开(公告)日：2018-09-20

申请号：US15920943

申请日：2018-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Kyoon HAN ,  Dong Hwy KIM ,  Kyong Rok KANG ,  Dong Hun KIM ,  Jung Chul AN ,  Joung Min CHO ,  Kwang Tai KIM ,  Hyung Sup BYEON

IPC: G09G5/10 ,  G09G5/00

Abstract: An electronic device and a method of operating the electronic device using a gamma voltage of a display panel are provided. The electronic device includes a display panel, and a display driver integrated circuit. The display driver integrated circuit includes a source driver including source amplifiers to amplify output signals to be output through sub-pixels included in each pixel of the display panel, a gamma voltage output circuit that outputs one or more gamma voltages for correcting gray scales of the output signals depending on characteristics of the sub-pixels, a gamma adjustment circuit that provides reference voltages for the gamma voltages to the gamma voltage output circuit and includes signal lines connected with the gamma voltage output circuit, and switches connected between the signal lines.

公开(公告)号：US20180196476A1

公开(公告)日：2018-07-12

申请号：US15861964

申请日：2018-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyong Rok KANG ,  Dong Hun KIM ,  Jong Kon BAE ,  Jung Chul AN ,  Joung Min CHO ,  Kwang Tai KIM ,  Hyung Sup BYEON

IPC: G06F1/16 ,  G06F3/041

Abstract: An example electronic device includes a bracket, a first display including a first display panel and a first window glass disposed to cover the first display panel and having a first edge area, at least a portion of the first edge area being connected to a third edge area of the bracket, and a second display including a second display panel and a second window glass disposed to cover the second display panel and having a second edge area, at least a portion of the second edge area being connected to the third edge area of the bracket. The third edge area of the bracket includes a protruding portion that protrudes a specified distance from a lateral side of the electronic device, and the protruding portion has a thickness smaller than or equal to a specified value.