KR20060051172A - 전기 광학 장치 및 전자 기기 - Google Patents
전기 광학 장치 및 전자 기기 Download PDFInfo
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- KR20060051172A KR20060051172A KR1020050084260A KR20050084260A KR20060051172A KR 20060051172 A KR20060051172 A KR 20060051172A KR 1020050084260 A KR1020050084260 A KR 1020050084260A KR 20050084260 A KR20050084260 A KR 20050084260A KR 20060051172 A KR20060051172 A KR 20060051172A
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- electro
- sounding
- frame
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- optical device
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Images
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
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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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
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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
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/008—Transducers other than those covered by groups H04R9/00 - H04R21/00 using optical signals for detecting or generating sound
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Telephone Set Structure (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
- 전기 광학 패널과,상기 전기 광학 패널을 유지하는 유지 프레임과,상기 유지 프레임에 부착되어, 상기 유지 프레임의 배후에 발음용 기실(air space)을 구성하고, 또한 발음체를 유지하는 발음 프레임을 구비하고,상기 유지 프레임에는 상기 발음용 기실의 내부에 연통하고, 또한 외부로 개구하는 내부 도음로(internal sound-guiding path)가 마련되어 있는 것을 특징으로 하는 전기 광학 장치.
- 제 1 항에 있어서,상기 내부 도음로는 상기 유지 프레임의 전면부 또는 측면부에 개구하고 있는 것을 특징으로 하는 전기 광학 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 유지 프레임은 상기 전기 광학 패널의 배후에 구성된 배면벽을 갖고, 해당 배면벽과 상기 발음 프레임 사이에 상기 발음용 기실이 구성되어 있는 것을 특징으로 하는 전기 광학 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 유지 프레임과 상기 발음 프레임 사이에 삽입된, 상기 발음용 기실을 규정하기 위한 지지 부재를 더 갖는 것을 특징으로 하는 전기 광학 장치.
- 제 4 항에 있어서,상기 지지 부재 및 상기 발음체에 의해, 상기 유지 프레임과 상기 발음체 사이의 기실과, 상기 발음 프레임과 상기 발음체 사이의 기실이 분리되어 있는 것을 특징으로 하는 전기 광학 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 발음체는 상기 전기 광학 패널에 대하여 평면적으로 겹쳐 있는 것을 특징으로 하는 전기 광학 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 내부 도음로는 상기 발음체와 겹치지 않는 위치에 개구하는 것을 특징으로 하는 전기 광학 장치.
- 청구항 1 또는 2 항에 기재된 전기 광학 장치와,해당 전기 광학 장치를 지지하는 지지체를 구비한 것을 특징으로 하는 전자 기기.
- 제 8 항에 있어서,상기 전기 광학 장치와 상기 지지체 사이에 상기 내부 도음로에 연통하는 외부 도음로가 마련되고,해당 외부 도음로는 상기 전기 광학 패널 쪽 표면에 개구하고 있는 것을 특징으로 하는 전자 기기.
- 제 9 항에 있어서,상기 외부 도음로는 상기 전기 광학 장치와 상기 지지체 사이에 배치된 도음 부재에 의해 구성되어 있는 것을 특징으로 하는 전자 기기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004261987A JP3966318B2 (ja) | 2004-09-09 | 2004-09-09 | 電気光学装置及び電子機器 |
JPJP-P-2004-00261987 | 2004-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060051172A true KR20060051172A (ko) | 2006-05-19 |
KR100726045B1 KR100726045B1 (ko) | 2007-06-08 |
Family
ID=35996336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050084260A KR100726045B1 (ko) | 2004-09-09 | 2005-09-09 | 전기 광학 장치 및 전자 기기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7798284B2 (ko) |
JP (1) | JP3966318B2 (ko) |
KR (1) | KR100726045B1 (ko) |
CN (1) | CN100495127C (ko) |
Cited By (2)
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KR100731395B1 (ko) * | 2004-09-28 | 2007-06-21 | 세이코 엡슨 가부시키가이샤 | 전기 광학 장치 및 전자 기기 |
KR20190012875A (ko) * | 2017-07-28 | 2019-02-11 | 엘지디스플레이 주식회사 | 표시장치 |
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JP2006060398A (ja) * | 2004-08-18 | 2006-03-02 | Fujitsu Ltd | 携帯端末装置 |
JP3966316B2 (ja) * | 2004-08-23 | 2007-08-29 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
US7148789B2 (en) * | 2004-09-09 | 2006-12-12 | Motorola, Inc. | Handheld device having multiple localized force feedback |
JP3966318B2 (ja) * | 2004-09-09 | 2007-08-29 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP3966320B2 (ja) * | 2004-09-28 | 2007-08-29 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
US7565949B2 (en) * | 2005-09-27 | 2009-07-28 | Casio Computer Co., Ltd. | Flat panel display module having speaker function |
US20070223744A1 (en) * | 2006-03-23 | 2007-09-27 | Epson Imaging Devices Corporation | Electro-optic device and electronic apparatus |
JP2007318301A (ja) * | 2006-05-24 | 2007-12-06 | Funai Electric Co Ltd | 薄型テレビジョン |
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2004
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-
2005
- 2005-08-23 US US11/210,008 patent/US7798284B2/en active Active
- 2005-09-08 CN CNB2005101025346A patent/CN100495127C/zh active Active
- 2005-09-09 KR KR1020050084260A patent/KR100726045B1/ko active IP Right Grant
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100731395B1 (ko) * | 2004-09-28 | 2007-06-21 | 세이코 엡슨 가부시키가이샤 | 전기 광학 장치 및 전자 기기 |
KR20190012875A (ko) * | 2017-07-28 | 2019-02-11 | 엘지디스플레이 주식회사 | 표시장치 |
US11032509B2 (en) | 2017-07-28 | 2021-06-08 | Lg Display Co., Ltd. | Display apparatus with a display area and a non-display area and including a sound generator |
KR20220005617A (ko) * | 2017-07-28 | 2022-01-13 | 엘지디스플레이 주식회사 | 표시장치 |
CN114495769A (zh) * | 2017-07-28 | 2022-05-13 | 乐金显示有限公司 | 显示设备 |
KR20220139836A (ko) * | 2017-07-28 | 2022-10-17 | 엘지디스플레이 주식회사 | 표시장치 |
US11616928B2 (en) | 2017-07-28 | 2023-03-28 | Lg Display Co., Ltd. | Display apparatus |
KR20230054620A (ko) * | 2017-07-28 | 2023-04-25 | 엘지디스플레이 주식회사 | 표시장치 |
US11985444B2 (en) | 2017-07-28 | 2024-05-14 | Lg Display Co., Ltd. | Display apparatus |
CN114495769B (zh) * | 2017-07-28 | 2024-07-12 | 乐金显示有限公司 | 显示设备 |
Also Published As
Publication number | Publication date |
---|---|
US20060051075A1 (en) | 2006-03-09 |
JP3966318B2 (ja) | 2007-08-29 |
CN1755438A (zh) | 2006-04-05 |
CN100495127C (zh) | 2009-06-03 |
US7798284B2 (en) | 2010-09-21 |
KR100726045B1 (ko) | 2007-06-08 |
JP2006080825A (ja) | 2006-03-23 |
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