JP6577529B2 - パネル振動型音響発生表示装置 - Google Patents
パネル振動型音響発生表示装置 Download PDFInfo
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- JP6577529B2 JP6577529B2 JP2017131154A JP2017131154A JP6577529B2 JP 6577529 B2 JP6577529 B2 JP 6577529B2 JP 2017131154 A JP2017131154 A JP 2017131154A JP 2017131154 A JP2017131154 A JP 2017131154A JP 6577529 B2 JP6577529 B2 JP 6577529B2
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- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 1
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- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- H—ELECTRICITY
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- G—PHYSICS
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
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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
- 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
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- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/023—Diaphragms comprising ceramic-like materials, e.g. pure ceramic, glass, boride, nitride, carbide, mica and carbon materials
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/025—Diaphragms comprising polymeric materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
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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
- 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
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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
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/07—Loudspeakers using bending wave resonance and pistonic motion to generate sound
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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
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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- 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
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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
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- 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
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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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
200 アクチュエータ
210、210’ 上下部プレート
220 マグネット
230 センターポール
240 外部フレーム
250 ボビン
260 (ボイス)コイル
300 カバーボトム
310 支持孔
400 音分離隔壁部
430 接着部材
440 シーリング部
410、1410 第1辺
420、1420 第2辺
412、1412 折曲部
422、1422 突出拘束部
Claims (14)
- 映像を表示するように構成される表示パネルと、
複数の音響出力領域内の、前記表示パネルを振動させて音響を発生させるように構成される複数の音響発生アクチュエータと、
前記複数の音響出力領域の各々の間の、前記複数の音響出力領域のうちの少なくとも1つを囲む隔壁部と、
を含み、
前記音響出力領域は、中高音域帯音響のうちの少なくとも1つを出力するための第1領域及び第2領域を含み、
前記音響出力領域は、前記第1領域及び第2領域の間の第3領域を含み、
前記隔壁部は、前記複数の音響出力領域の各々を囲む4個の辺で構成され、前記隔壁部の前記4個の辺のうちの1つ以上である第1辺は、対応する前記音響出力領域内の前記音響発生アクチュエータ方向に折り曲げられる折曲部を含み、
前記折曲部は、前記第1領域または前記第2領域を画定する隔壁部の4個の辺のうち、前記第3領域の前記隔壁部と共有された辺を除外した3個の辺のうちの少なくとも1つで前記第1領域または第2領域内のアクチュエータ方向に折り曲げられている
表示装置。 - 前記複数の音響発生アクチュエータはそれぞれ、前記表示装置内で相異する音響を出力する、請求項1に記載の表示装置。
- 前記表示パネルを支持するように構成される後面支持部をさらに含む、請求項1に記載の表示装置。
- 前記隔壁部は前記音響出力領域の各々に空間を画定するために前記表示パネルと前記後面支持部に接触する、請求項3に記載の表示装置。
- 前記隔壁部は、前記複数の音響出力領域の各々の間の音響を分離する、請求項1に記載の表示装置。
- 前記隔壁部は、前記複数の音響出力領域の各々を囲む、請求項1に記載の表示装置。
- 前記第1辺に対して垂直に配置される第2辺は、対応する前記音響出力領域内の前記音響発生アクチュエータ方向に突出する突出拘束部をさらに含む、請求項1に記載の表示装置。
- 前記音響発生アクチュエータにより発生する音波が非対称放射特性を有し、前記第1辺は前記音響発生アクチュエータにより発生した音波のうち、平均音波より強い音波が向かう1つまたは2つの辺である、請求項7に記載の表示装置。
- 前記音響発生アクチュエータは対応する前記音響出力領域内の非対称位置にあり、前記第2辺は前記4個の辺のうち、前記音響発生アクチュエータに最も近い1つの辺である、請求項7に記載の表示装置。
- 前記第2辺上にあり、かつ、互いに離隔する2つの突出拘束部をさらに含む、請求項9に記載の表示装置。
- 前記音響出力領域は、ステレオ音響を出力するための第1領域及び第2領域を含む、請求項1に記載の表示装置。
- 映像を表示するように構成される表示パネルと、
複数の音響出力領域内の、前記表示パネルを振動させて音響を発生させるように構成される複数の音響発生アクチュエータと、
前記複数の音響出力領域の各々の間の、前記複数の音響出力領域のうちの少なくとも1つを囲む隔壁部と、
を含み、
前記音響出力領域は、中高音域帯音響のうちの少なくとも1つを出力するための第1領域及び第2領域を含み、
前記音響出力領域は、低音域帯音響を出力するための前記第1領域及び第2領域の間の第3領域を含み、
前記第3領域は、前記第1領域または第2領域より大きさが大きく、
前記第3領域を画定する前記隔壁部の4個の辺のうちの1つ以上の第1辺には前記第3領域内のアクチュエータ方向に折り曲げられる折曲部があり、前記第1辺に対して垂直な第2辺のうちの1つ以上には前記アクチュエータ方向に突出する突出拘束部があり、
前記第1領域または前記第2領域を画定する隔壁部の4個の辺のうち、前記第3領域の前記隔壁部と共有された辺を除外した3個の辺のうちの少なくとも1つには前記第1領域または第2領域内のアクチュエータ方向に折り曲げられた折曲部がある、表示装置。 - 前記隔壁部は、前記後面支持部の上面と前記表示パネルの下面のうちの1つまたは両方に接着される接着部材と、前記後面支持部の前記上面及び前記表示パネルの前記下面の間にあるシーリング部を含む、請求項3に記載の表示装置。
- 前記音響発生アクチュエータは、
下部プレートと、
前記下部プレート上のマグネットと、
前記下部プレートの中央にあるセンターポールと、
前記センターポールを囲むボビンと、
前記ボビンの周囲に巻き付けられたコイルと、
を含む、請求項1に記載の表示装置。
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KR1020160161789A KR101817102B1 (ko) | 2016-11-30 | 2016-11-30 | 패널 진동형 음향 발생 표시 장치 |
KR10-2016-0161789 | 2016-11-30 |
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JP2019152083A Division JP6845288B2 (ja) | 2016-11-30 | 2019-08-22 | 表示装置及び装置 |
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JP2018093468A JP2018093468A (ja) | 2018-06-14 |
JP6577529B2 true JP6577529B2 (ja) | 2019-09-18 |
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JP2017131154A Active JP6577529B2 (ja) | 2016-11-30 | 2017-07-04 | パネル振動型音響発生表示装置 |
JP2019152083A Active JP6845288B2 (ja) | 2016-11-30 | 2019-08-22 | 表示装置及び装置 |
JP2021029191A Active JP7304908B2 (ja) | 2016-11-30 | 2021-02-25 | 装置 |
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JP2019152083A Active JP6845288B2 (ja) | 2016-11-30 | 2019-08-22 | 表示装置及び装置 |
JP2021029191A Active JP7304908B2 (ja) | 2016-11-30 | 2021-02-25 | 装置 |
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EP (2) | EP3331251B1 (ja) |
JP (3) | JP6577529B2 (ja) |
KR (1) | KR101817102B1 (ja) |
CN (4) | CN111526464B (ja) |
TW (1) | TWI655476B (ja) |
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JP2019198127A (ja) | 2019-11-14 |
CN108124224A (zh) | 2018-06-05 |
TWI655476B (zh) | 2019-04-01 |
CN207150818U (zh) | 2018-03-27 |
EP3331251A1 (en) | 2018-06-06 |
CN111526465A (zh) | 2020-08-11 |
TW201821869A (zh) | 2018-06-16 |
JP7304908B2 (ja) | 2023-07-07 |
JP6845288B2 (ja) | 2021-03-17 |
CN111526464B (zh) | 2021-09-14 |
CN111526464A (zh) | 2020-08-11 |
EP3941087B1 (en) | 2024-06-19 |
CN108124224B (zh) | 2020-06-23 |
JP2018093468A (ja) | 2018-06-14 |
JP2021083119A (ja) | 2021-05-27 |
KR101817102B1 (ko) | 2018-01-10 |
CN111526465B (zh) | 2021-08-13 |
EP3331251B1 (en) | 2021-09-29 |
EP3941087A1 (en) | 2022-01-19 |
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