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Patent Searching and Data


Title:
IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/009774
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an image display device that uses a vibrator to vibrate a display panel and output a voice, the image display device being viewable with sufficient sound pressure up to a high sound range. Am image display device according to the present invention comprises a display panel having a pixel pitch of 25-100 dpi, and a vibrator mounted to the display panel, and when the length of the diagonal line of the display panel is denoted by A, a maximum length Lmax of the vibrator along the horizontal direction of the display panel satisfies "Lmax ≤ (A/0.15)1/2", thereby solving the problem of the present invention.

Inventors:
MIYOSHI TETSU (JP)
Application Number:
PCT/JP2023/022944
Publication Date:
January 11, 2024
Filing Date:
June 21, 2023
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
H04R1/02; H04R7/04; H04R17/00; H10N30/20; H10N30/85
Domestic Patent References:
WO2021225071A12021-11-11
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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