KR20230160805A - 표시 장치, 출력 방법 및 표시 모듈 - Google Patents

표시 장치, 출력 방법 및 표시 모듈 Download PDF

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Publication number
KR20230160805A
KR20230160805A KR1020237030698A KR20237030698A KR20230160805A KR 20230160805 A KR20230160805 A KR 20230160805A KR 1020237030698 A KR1020237030698 A KR 1020237030698A KR 20237030698 A KR20237030698 A KR 20237030698A KR 20230160805 A KR20230160805 A KR 20230160805A
Authority
KR
South Korea
Prior art keywords
display
sound
display device
unit
vibrator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020237030698A
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English (en)
Korean (ko)
Inventor
히로시 요시오카
요시오 오하시
Original Assignee
소니그룹주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 소니그룹주식회사 filed Critical 소니그룹주식회사
Publication of KR20230160805A publication Critical patent/KR20230160805A/ko
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
KR1020237030698A 2021-03-31 2022-01-26 표시 장치, 출력 방법 및 표시 모듈 Pending KR20230160805A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021059263 2021-03-31
JPJP-P-2021-059263 2021-03-31
PCT/JP2022/002776 WO2022209225A1 (ja) 2021-03-31 2022-01-26 表示装置、出力方法、および表示モジュール

Publications (1)

Publication Number Publication Date
KR20230160805A true KR20230160805A (ko) 2023-11-24

Family

ID=83458684

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237030698A Pending KR20230160805A (ko) 2021-03-31 2022-01-26 표시 장치, 출력 방법 및 표시 모듈

Country Status (5)

Country Link
US (1) US12538055B2 (https=)
JP (1) JPWO2022209225A1 (https=)
KR (1) KR20230160805A (https=)
CN (1) CN117063487A (https=)
WO (1) WO2022209225A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012235426A (ja) 2011-05-09 2012-11-29 Nippon Hoso Kyokai <Nhk> 音響再生装置および音響再生プログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145327A (ja) 1983-02-04 1984-08-20 Mazda Motor Corp タ−ボ過給機付エンジンの制御装置
JPS6160597U (https=) 1984-09-26 1986-04-23
US6137890A (en) * 1997-05-06 2000-10-24 Compaq Computer Corporation Lumped parameter resonator of a piezoelectric speaker
JP4655243B2 (ja) * 2008-09-09 2011-03-23 ソニー株式会社 スピーカシステムおよびスピーカ駆動方法
JP2013207601A (ja) * 2012-03-28 2013-10-07 Kyocera Corp 電子機器
JP2014175776A (ja) 2013-03-07 2014-09-22 Sharp Corp 携帯端末装置、携帯端末装置を制御する方法、および携帯端末装置を制御するためのプログラム
KR102061748B1 (ko) * 2013-05-07 2020-01-03 삼성디스플레이 주식회사 표시 장치
JP6514079B2 (ja) 2015-09-24 2019-05-15 京セラ株式会社 音響発生器
US10129646B2 (en) * 2016-03-28 2018-11-13 Lg Display Co., Ltd. Panel vibration type sound generating display device
KR101817103B1 (ko) * 2016-06-30 2018-01-10 엘지디스플레이 주식회사 패널 진동형 음향 발생 표시 장치
US11337008B2 (en) * 2017-12-07 2022-05-17 Sony Group Corporation Display panel and display apparatus
KR102683447B1 (ko) * 2019-03-29 2024-07-08 엘지디스플레이 주식회사 표시 장치
KR102693630B1 (ko) 2019-07-04 2024-08-08 엘지디스플레이 주식회사 표시 장치
EP4002870A4 (en) 2019-07-19 2022-09-28 Sony Group Corporation SIGNAL PROCESSING DEVICE AND METHOD AND PROGRAM
KR102772129B1 (ko) 2019-09-05 2025-02-21 엘지디스플레이 주식회사 표시 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012235426A (ja) 2011-05-09 2012-11-29 Nippon Hoso Kyokai <Nhk> 音響再生装置および音響再生プログラム

Also Published As

Publication number Publication date
US12538055B2 (en) 2026-01-27
JPWO2022209225A1 (https=) 2022-10-06
US20240155273A1 (en) 2024-05-09
WO2022209225A1 (ja) 2022-10-06
CN117063487A (zh) 2023-11-14

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