Invention Grant
- Patent Title: Electronic device comprising polarizing member and phase delay member for blocking light reflected by sensor disposed below display
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Application No.: US17045230Application Date: 2019-04-18
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Publication No.: US12045087B2Publication Date: 2024-07-23
- Inventor: Jeonggyu Jo , Bokyung Sim , Daekwang Jung
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Nixon & Vanderhye, P.C.
- Priority: KR 20180045123 2018.04.18
- International Application: PCT/KR2019/004714 2019.04.18
- International Announcement: WO2019/203598A 2019.10.24
- Date entered country: 2020-10-05
- Main IPC: G02B5/30
- IPC: G02B5/30 ; G02B5/20 ; G02B27/28 ; G06F1/16 ; G06F3/042 ; G06V40/13

Abstract:
The present invention relates to a method for improving the visibility of a display and an electronic device for implementing same, the electronic device comprising: a display panel including a polarization layer and a phase delay layer; an impact absorbing member disposed below the display panel and having an opening; an image sensor disposed corresponding to the opening; a first phase delay member disposed below the display panel to correspond to the opening such that a part of the light passed through the display panel and rotating in a circular direction of a first direction vibrates linearly in the first direction; a polarizing member disposed below the first phase delay member; and a second phase delay member disposed below the polarizing member such that a part of the light transmitted through the polarizing member and vibrating linearly in the first direction may rotate in a circular direction of a second direction.
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