Invention Grant
- Patent Title: Display apparatus
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Application No.: US16578599Application Date: 2019-09-23
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Publication No.: US11127320B2Publication Date: 2021-09-21
- Inventor: GeunChang Park , Taehyung Kim , SunBok Song
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2018-0142740 20181119
- Main IPC: G09F9/30
- IPC: G09F9/30 ; H02K33/02

Abstract:
A display apparatus includes a display panel including a plurality of pixels and configured to display an image, a roller on which the display panel is wound or unwound, a rolling module including a structure connected to an upper portion of the display panel and configured to wind or unwind the display panel according to a folding or unfolding of the structure, and a vibration device at the structure. The vibration device is configured to vibrate the display panel when unwound from the roller. The vibration device includes a vibration generator that contacts a contact surface of the display panel and is configured to move to maintain the contact with the contact surface.
Public/Granted literature
- US20200160760A1 DISPLAY APPARATUS Public/Granted day:2020-05-21
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