DISPLAY DEVICE

• Main Authors: CHOI YEONGRAK, LEE SUNG-TAE, HAM SANGSU, HAN JOONGSUP, KIM KWANGHO
• Format: Patent
• Language: English; Japanese
• Published: 27.09.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PICTORIAL COMMUNICATION, e.g. TELEVISION; PUBLIC ADDRESS SYSTEMS

To provide a display device that improves a sound pressure characteristic using a vibration device disposed at a rear surface of a display panel.SOLUTION: A display device comprises: a display including a display panel including first to sixth regions; a first vibration device 500HL and a second vibration device 500HR disposed at the first region and the second region, respectively; third vibration devices W1, W2 and a fifth vibration device 500C disposed at the fourth to sixth regions, respectively; a first partition 1711 between the first region and the third region; a second partition 1712 between the second region and the third region; a third partition 1721 between the fourth region and the sixth region; and a fourth partition 1722 between the fifth region and the sixth region; where the length of one or more of the first partition 1711 and the second partition 1712 differs from the length of one or more of the third partition 1721 and the fourth partition 1722.SELECTED DRAWING: Figure 6A 【課題】表示パネルの背面に配置した振動装置を用いて音圧特性を向上させる表示装置を提供する。【解決手段】表示装置は、第１猟奇～第６領域を含む表示パネルを含む表示器、第１領域及び第２領域に配置される第１振動装置５００ＨＬ及び第２振動装置５００ＨＲ、第４～第６領域に配置される第３振動装置Ｗ１、Ｗ２、第５振動装置５００Ｃ、第１領域と第３領域の間にある第１パーティション１７１１、第２領域と第３領域の間にある第２パーティション１７１２、第４領域と第６領域の間にある第３パーティション１７２１及び第５領域と第６領域の間にある第４パーティション１７２２を含み、第１パーティション１７１１及び第２パーティション１７１２の中の１つ以上の長さは、第３パーティション１７２１及び第４パーティション１７２２の中の１つ以上の長さと異なる。【選択図】図６Ａ