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公开(公告)号：US20220343848A1
公开(公告)日：2022-10-27
申请号：US17858470
申请日：2022-07-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Namhyeon JEON , Jitae KIM , Sungwon RYU , Hyunchang SHIN , Gyudong EOM , Youngman LEE , Jihan LEE
IPC: G09G3/3233
Abstract: An electronic device may include: a housing; a display which is viewed through at least a portion of the housing and which displays a screen image by using a plurality of pixels; a display driving circuit for providing, to the display, a data voltage an emission signal for driving each of the plurality of pixels; and a processor operationally connected to the display and the display driving circuit. The processor can be configured to set a first frame driven by the display, and the display driving circuit can be configured to set a first period in which the data voltage is supplied to a first transistor in each of the plurality of pixels and a second period in which the data voltage written in the first period is maintained and to change the initialization voltage to be supplied to the plurality of pixels in the second period. Various other embodiments identified from the specification are also possible.
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公开(公告)号：US20220121250A1
公开(公告)日：2022-04-21
申请号：US17428790
申请日：2020-02-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Namhyeon JEON , Sungwon RYU , Hyunchang SHIN , Bowon JUNG , Hyojun KOO , Gyudong EOM , Seungjae LEE , Jihan LEE , Junyoung JEONG
Abstract: This electronic device comprises: a window comprising a first region; a display panel comprising a first opening; an adhesive member comprising an adhesive material and comprising a second opening; an opaque member comprising an opaque material disposed along the boundary of the first region; a sensor disposed under the window and visible through the first and second openings; and a display driving circuit configured to activate some first pixels among the pixels of the display panel disposed in a region where the display panel overlaps the opaque member.
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