CN115191120A - 显示装置、发声控制方法、参数确定方法及装置 - Google Patents

显示装置、发声控制方法、参数确定方法及装置 Download PDF

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Publication number
CN115191120A
CN115191120A CN202180000202.4A CN202180000202A CN115191120A CN 115191120 A CN115191120 A CN 115191120A CN 202180000202 A CN202180000202 A CN 202180000202A CN 115191120 A CN115191120 A CN 115191120A
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CN
China
Prior art keywords
exciter
audio signal
sound
low
audio
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
CN202180000202.4A
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English (en)
Inventor
习艳会
张小牤
韩文超
姬雅倩
孙伟
楚明磊
彭项君
史天阔
姬治华
孙炎
侯一凡
赵晨曦
张硕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
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 BOE Technology Group Co Ltd, Beijing BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN115191120A publication Critical patent/CN115191120A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; 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; DEAF-AID SETS; 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; DEAF-AID SETS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

本公开提供一种显示装置、发声控制方法、参数确定方法及装置。该显示装置包括：设置于所述显示面板上的多个激励器，通过多个所述激励器，所述显示面板能够屏幕发声；其中，多个所述激励器形成为至少一发声单元，每一所述发声单元包括至少两个激励器，同一所述发声单元中的每一激励器均连接至同一音频信号输入端，在一个所述发声单元中，所述音频信号输入端到至少一所述激励器的音频传输线路上设置有信号滤波器，用于整个所述发声单元所发声音的低频补偿。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN202180000202.4A 2021-02-07 2021-02-07 显示装置、发声控制方法、参数确定方法及装置 Pending CN115191120A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/075745 WO2022165788A1 (zh) 2021-02-07 2021-02-07 显示装置、发声控制方法、参数确定方法及装置

Publications (1)

Publication Number Publication Date
CN115191120A true CN115191120A (zh) 2022-10-14

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CN202180000202.4A Pending CN115191120A (zh) 2021-02-07 2021-02-07 显示装置、发声控制方法、参数确定方法及装置

Country Status (4)

Country Link
US (1) US20230156402A1 (zh)
CN (1) CN115191120A (zh)
DE (1) DE112021001194T5 (zh)
WO (1) WO2022165788A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180103306A1 (en) * 2016-10-06 2018-04-12 Microsoft Technology Licensing, Llc Speaker arrangement
CN108646971A (zh) * 2018-05-17 2018-10-12 Oppo广东移动通信有限公司 屏幕发声控制方法、装置以及电子装置
KR20190052820A (ko) * 2017-11-09 2019-05-17 엘지디스플레이 주식회사 표시장치 및 그 구동 방법
CN110018808A (zh) * 2018-12-25 2019-07-16 瑞声科技(新加坡)有限公司 一种音质调整方法及装置
US20200310736A1 (en) * 2019-03-29 2020-10-01 Christie Digital Systems Usa, Inc. Systems and methods in tiled display imaging systems
CN112102717A (zh) * 2019-06-17 2020-12-18 海信视像科技股份有限公司 显示装置及可发声屏幕

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG123638A1 (en) * 2004-12-31 2006-07-26 St Microelectronics Asia Method and system for enhancing bass effect in audio signals
CN109240413B (zh) * 2018-07-09 2022-04-19 Oppo广东移动通信有限公司 屏幕发声方法、装置、电子装置及存储介质
CN109194796B (zh) * 2018-07-09 2021-03-02 Oppo广东移动通信有限公司 屏幕发声方法、装置、电子装置及存储介质
CN109189360B (zh) * 2018-07-09 2022-06-21 Oppo广东移动通信有限公司 屏幕发声控制方法、装置以及电子装置
KR20200037003A (ko) * 2018-09-28 2020-04-08 삼성디스플레이 주식회사 표시 장치와 그의 구동 방법
CN110049421A (zh) * 2018-12-29 2019-07-23 瑞声科技(新加坡)有限公司 屏幕发声装置音频失真的测试方法
WO2021000210A1 (zh) * 2019-07-01 2021-01-07 瑞声声学科技(深圳)有限公司 扬声器箱及电子终端设备
CN210805037U (zh) * 2019-12-19 2020-06-19 云谷（固安）科技有限公司 显示装置
DE112021004083T5 (de) * 2020-07-28 2023-06-15 Sony Group Corporation Audiogerät und ansteuerverfahren dafür, und anzeigevorrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180103306A1 (en) * 2016-10-06 2018-04-12 Microsoft Technology Licensing, Llc Speaker arrangement
KR20190052820A (ko) * 2017-11-09 2019-05-17 엘지디스플레이 주식회사 표시장치 및 그 구동 방법
CN108646971A (zh) * 2018-05-17 2018-10-12 Oppo广东移动通信有限公司 屏幕发声控制方法、装置以及电子装置
CN110018808A (zh) * 2018-12-25 2019-07-16 瑞声科技(新加坡)有限公司 一种音质调整方法及装置
US20200310736A1 (en) * 2019-03-29 2020-10-01 Christie Digital Systems Usa, Inc. Systems and methods in tiled display imaging systems
CN112102717A (zh) * 2019-06-17 2020-12-18 海信视像科技股份有限公司 显示装置及可发声屏幕

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DE112021001194T5 (de) 2022-12-15
WO2022165788A1 (zh) 2022-08-11
US20230156402A1 (en) 2023-05-18

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