DISPLAY DEVICE

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 prot...

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Bibliographic Details
Main Authors SEO SEUNG-MI, OH JOON-HAK, KANG HA-YUN
Format Patent
LanguageEnglish
Japanese
Published 26.03.2015
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
TELEPHONIC COMMUNICATION
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Summary: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. 【課題】画像を表示すること以外に音または振動を発生させる表示装置を提供する。【解決手段】表示装置は、画像を表示する表示パネル７０、表示パネル７０の前面を保護するウィンドウ３０、表示パネル７０の背面を保護し、第１クッションテープ７５−１と第２クッションテープ７５−２を含むクッションテープ７５、第１クッションテープ７５−１及び第２クッションテープ７５−２の間に位置する一対の電極２７−２とその間に位置する振動物質層２７−１を含む音響素子２７と、支持部分２７−２'を含み、第１クッションテープと７５−１第２クッションテープ７５−２は共鳴器７６を溝により構成する。【選択図】図１
Bibliography:Application Number: JP20140162434