Title:
DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2015057880
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a display device which not only displays an image but also generates a sound or vibration.SOLUTION: A display device includes: a display panel 70 which displays an image; a window 30 which protects a front surface of the display panel 70; a cushion tape 75 which protects a rear surface of the display panel 70 and includes a first cushion tape 75-1 and a second cushion tape 75-2; a sound element 27 which includes a pair of electrodes 27-2 being disposed between the first cushion tape 75-1 and the second cushion tape 75-2 and a vibrating material layer 27-1 disposed between the pair of electrodes; and a supporting portion 27-2'. Resonators 76 are defined by grooves in the first cushion tape 75-1 and the second cushion tape 75-2.
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Inventors:
SEO SEUNG-MI
OH JOON-HAK
KANG HA-YUN
OH JOON-HAK
KANG HA-YUN
Application Number:
JP2014162434A
Publication Date:
March 26, 2015
Filing Date:
August 08, 2014
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD
International Classes:
H04R17/00; H04M1/02; H04R1/02; H04R3/00; H04R7/04
Domestic Patent References:
| JP2008079179A | 2008-04-03 | |||
| JP2010198608A | 2010-09-09 | |||
| JPS6153898A | 1986-03-17 | |||
| JP2000152385A | 2000-05-30 |
Attorney, Agent or Firm:
Takuji Yamashita
Yuichi Nino
Yuichi Nino