JP2018170792A - マルチチャネルのオーディオ出力が可能なオーディオ出力装置及びそれを適用したディスプレイ装置。 - Google Patents
マルチチャネルのオーディオ出力が可能なオーディオ出力装置及びそれを適用したディスプレイ装置。 Download PDFInfo
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- JP2018170792A JP2018170792A JP2018128585A JP2018128585A JP2018170792A JP 2018170792 A JP2018170792 A JP 2018170792A JP 2018128585 A JP2018128585 A JP 2018128585A JP 2018128585 A JP2018128585 A JP 2018128585A JP 2018170792 A JP2018170792 A JP 2018170792A
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- Prior art keywords
- speaker
- audio signal
- woofer
- frequency band
- output
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- 230000005236 sound signal Effects 0.000 claims abstract description 321
- 238000000034 method Methods 0.000 description 31
- 238000004891 communication Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 238000009774 resonance method Methods 0.000 description 2
- 238000005766 Middleton reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/642—Disposition of sound reproducers
-
- 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
- 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
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
- H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2846—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2849—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Circuit For Audible Band Transducer (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (5)
- ディスプレイ装置であって、当該ディスプレイ装置は、
ディスプレイと、
該ディスプレイの下部領域に配置され、且つオーディオ信号を出力する第1の一体型スピーカ及び第2の一体型スピーカと、を有しており、
前記第1の一体型スピーカ及び前記第2の一体型スピーカのそれぞれは、
第1のスピーカ領域と、第2のスピーカ領域と、を含んでおり、
前記第1のスピーカ領域は、
前記オーディオ信号の中音帯域を出力する第1のスピーカと、
前記オーディオ信号の高音帯域を出力する第2のスピーカと、を含み、
前記第2のスピーカ領域は、
前記オーディオ信号の低音帯域を出力する第3のスピーカを含み、
前記第3のスピーカは、前記第1のスピーカ領域の上部領域に配置され、
前記第1のスピーカ領域は、密閉型エンクロージャ内に形成され、
前記第2のスピーカ領域は、帯域通過型エンクロージャ内に形成される、
ディスプレイ装置。 - 前記第2のスピーカ領域は、
前記第3のスピーカの下の領域において前記第1のスピーカ領域の側方に配置され、且つ前記第3のスピーカから出力される前記オーディオ信号の低音帯域を増幅するダクトと、
第3のスピーカが配置される後方チャンバと、
前記後方チャンバに接続され、且つ前記ダクトが配置される前方チャンバと、を含む、請求項1に記載のディスプレイ装置。 - 前記第1のスピーカは、中音帯域のスピーカであり、前記第2のスピーカは、前記第1のスピーカと並んで配置されたツイータである、請求項1に記載のディスプレイ装置。
- 前記第1の一体型スピーカは、当該ディスプレイ装置の左下部に配置され、前記第2の一体型スピーカは、当該ディスプレイ装置の右下部に配置される、請求項1に記載のディスプレイ装置。
- 前記第1の一体型スピーカ及び前記第2の一体型スピーカは、当該ディスプレイ装置の下方向に前記オーディオ信号を出力する、請求項1に記載のディスプレイ装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361843118P | 2013-07-05 | 2013-07-05 | |
US61/843,118 | 2013-07-05 | ||
KR10-2014-0069427 | 2014-06-09 | ||
KR1020140069427A KR102201870B1 (ko) | 2013-07-05 | 2014-06-09 | 멀티 채널의 오디오 출력이 가능한 오디오 출력 장치 및 이를 적용한 디스플레이 장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016523672A Division JP6367936B2 (ja) | 2013-07-05 | 2014-07-07 | マルチチャネルのオーディオ出力が可能なオーディオ出力装置及びそれを適用したディスプレイ装置。 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018170792A true JP2018170792A (ja) | 2018-11-01 |
JP6652599B2 JP6652599B2 (ja) | 2020-02-26 |
Family
ID=52477284
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016523672A Active JP6367936B2 (ja) | 2013-07-05 | 2014-07-07 | マルチチャネルのオーディオ出力が可能なオーディオ出力装置及びそれを適用したディスプレイ装置。 |
JP2018128585A Active JP6652599B2 (ja) | 2013-07-05 | 2018-07-05 | マルチチャネルのオーディオ出力が可能なオーディオ出力装置及びそれを適用したディスプレイ装置。 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016523672A Active JP6367936B2 (ja) | 2013-07-05 | 2014-07-07 | マルチチャネルのオーディオ出力が可能なオーディオ出力装置及びそれを適用したディスプレイ装置。 |
Country Status (6)
Country | Link |
---|---|
US (2) | US10491985B2 (ja) |
EP (1) | EP3017593B1 (ja) |
JP (2) | JP6367936B2 (ja) |
KR (1) | KR102201870B1 (ja) |
CN (1) | CN105519129B (ja) |
WO (1) | WO2015002518A1 (ja) |
Cited By (1)
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---|---|---|---|---|
JP2021111966A (ja) * | 2019-12-31 | 2021-08-02 | エルジー ディスプレイ カンパニー リミテッド | ディスプレイ装置 |
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KR20170028625A (ko) * | 2015-09-04 | 2017-03-14 | 엘지전자 주식회사 | 디스플레이 장치 및 이의 동작 방법 |
CN109479171B (zh) * | 2016-07-11 | 2021-06-15 | 松下知识产权经营株式会社 | 扬声器装置 |
KR102312125B1 (ko) * | 2017-07-03 | 2021-10-12 | 엘지디스플레이 주식회사 | 표시장치 |
CN110830741B (zh) * | 2017-08-29 | 2021-12-28 | 海信视像科技股份有限公司 | 一种电视机 |
KR102402327B1 (ko) * | 2017-10-11 | 2022-05-27 | 삼성전자주식회사 | 스피커 장치 |
CN108616791A (zh) * | 2018-04-27 | 2018-10-02 | 青岛海信移动通信技术股份有限公司 | 一种音频信号播放方法和装置 |
KR102466134B1 (ko) * | 2018-06-26 | 2022-11-10 | 엘지디스플레이 주식회사 | 표시 장치 |
US10499132B1 (en) * | 2019-02-18 | 2019-12-03 | Shenzhen Jinwenhua Speaker Products Co., Ltd. | Colorful light mobile bluetooth speaker with instrument hitting sound effect |
KR102630805B1 (ko) * | 2019-05-31 | 2024-01-26 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
KR20230090909A (ko) * | 2021-12-15 | 2023-06-22 | 삼성전자주식회사 | 디스플레이 장치 및 그 제어 방법 |
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- 2014-07-07 EP EP14819325.3A patent/EP3017593B1/en active Active
- 2014-07-07 WO PCT/KR2014/006054 patent/WO2015002518A1/en active Application Filing
- 2014-07-07 CN CN201480048652.0A patent/CN105519129B/zh active Active
- 2014-07-07 JP JP2016523672A patent/JP6367936B2/ja active Active
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2018
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Also Published As
Publication number | Publication date |
---|---|
US10820092B2 (en) | 2020-10-27 |
KR102201870B1 (ko) | 2021-01-12 |
KR20150005435A (ko) | 2015-01-14 |
US20200100020A1 (en) | 2020-03-26 |
EP3017593A1 (en) | 2016-05-11 |
JP6652599B2 (ja) | 2020-02-26 |
EP3017593A4 (en) | 2017-04-05 |
CN105519129A (zh) | 2016-04-20 |
EP3017593B1 (en) | 2020-02-19 |
US10491985B2 (en) | 2019-11-26 |
WO2015002518A1 (en) | 2015-01-08 |
US20160192063A1 (en) | 2016-06-30 |
JP2016528780A (ja) | 2016-09-15 |
JP6367936B2 (ja) | 2018-08-01 |
CN105519129B (zh) | 2019-05-14 |
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