Invention Grant
- Patent Title: Display device and television device
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Application No.: US16839166Application Date: 2020-04-03
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Publication No.: US11385678B2Publication Date: 2022-07-12
- Inventor: Kento Sakurai , Jun Akiyama , Shinya Tahara
- Applicant: AGC Inc.
- Applicant Address: JP Chiyoda-ku
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPJP2017-194638 20171004
- Main IPC: G06F1/16
- IPC: G06F1/16 ; G10K9/08 ; H01L27/32 ; H04R7/04 ; G06F3/16

Abstract:
The present invention provides a display device and a television device with which it is possible to reduce the thickness of the device profile while also realizing desirable acoustic characteristics. This display device includes: a first plate-shaped object; a display module including a display element and a second plate-shaped object that supports the display element, the display module being disposed so as to face the first plate-shaped object; a liquid layer formed by sealing up a liquid between the first plate-like object and the display module; and a vibrator provided to the first plate-shaped object and/or the display module. The loss coefficient of the display device at 25° C. is 1×10−2 or greater and a thickness ratio between the first plate-shaped object and the display module is from 1:10 to 10:1.
Public/Granted literature
- US20200233455A1 DISPLAY DEVICE AND TELEVISION DEVICE Public/Granted day:2020-07-23
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