KR102266208B1 - 표시 장치 - Google Patents

표시 장치 Download PDF

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Publication number
KR102266208B1
KR102266208B1 KR1020170055815A KR20170055815A KR102266208B1 KR 102266208 B1 KR102266208 B1 KR 102266208B1 KR 1020170055815 A KR1020170055815 A KR 1020170055815A KR 20170055815 A KR20170055815 A KR 20170055815A KR 102266208 B1 KR102266208 B1 KR 102266208B1
Authority
KR
South Korea
Prior art keywords
display panel
sound
support member
generating device
sound generating
Prior art date
Application number
KR1020170055815A
Other languages
English (en)
Korean (ko)
Other versions
KR20170135673A (ko
Inventor
이성태
박관호
최영락
Original Assignee
엘지디스플레이 주식회사
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
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Application filed by 엘지디스플레이 주식회사 filed Critical 엘지디스플레이 주식회사
Publication of KR20170135673A publication Critical patent/KR20170135673A/ko
Application granted granted Critical
Publication of KR102266208B1 publication Critical patent/KR102266208B1/ko

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Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • 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
    • 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
    • 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
    • H01L2227/32—
    • 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
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
KR1020170055815A 2016-05-30 2017-04-29 표시 장치 KR102266208B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20160066455 2016-05-30
KR1020160066455 2016-05-30

Publications (2)

Publication Number Publication Date
KR20170135673A KR20170135673A (ko) 2017-12-08
KR102266208B1 true KR102266208B1 (ko) 2021-06-17

Family

ID=60486767

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170055815A KR102266208B1 (ko) 2016-05-30 2017-04-29 표시 장치

Country Status (2)

Country Link
KR (1) KR102266208B1 (zh)
CN (1) CN107454519B (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101704517B1 (ko) 2016-03-28 2017-02-09 엘지디스플레이 주식회사 패널 진동형 음향 발생 표시 장치
KR20170114471A (ko) 2016-04-05 2017-10-16 엘지디스플레이 주식회사 유기발광 표시 장치
US10237656B2 (en) 2016-03-28 2019-03-19 Lg Display Co., Ltd. Panel vibration type sound generating display device
KR101817105B1 (ko) * 2016-12-30 2018-02-22 엘지디스플레이 주식회사 액츄에이터 고정장치 및 그를 포함하는 패널 진동형 음향 발생 표시 장치
KR102663406B1 (ko) 2016-04-04 2024-05-14 엘지디스플레이 주식회사 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치
KR102445686B1 (ko) * 2017-12-11 2022-09-20 엘지디스플레이 주식회사 디스플레이 장치
CN107786696A (zh) * 2017-12-13 2018-03-09 京东方科技集团股份有限公司 显示屏幕及移动终端
KR102455501B1 (ko) * 2017-12-20 2022-10-14 엘지디스플레이 주식회사 디스플레이 장치
KR102605160B1 (ko) * 2017-12-26 2023-11-22 엘지디스플레이 주식회사 표시장치
KR102452462B1 (ko) * 2017-12-26 2022-10-06 엘지디스플레이 주식회사 표시장치
KR102612609B1 (ko) 2017-12-29 2023-12-08 엘지디스플레이 주식회사 표시장치
US10848874B2 (en) 2018-02-20 2020-11-24 Google Llc Panel audio loudspeaker electromagnetic actuator
CN108566592B (zh) * 2018-04-28 2021-07-09 歌尔股份有限公司 屏幕发声装置以及电子设备
KR102650344B1 (ko) 2018-05-03 2024-03-25 엘지전자 주식회사 디스플레이 장치
WO2019212089A1 (ko) * 2018-05-03 2019-11-07 엘지전자 주식회사 디스플레이 장치
KR102548686B1 (ko) 2018-06-28 2023-06-27 엘지디스플레이 주식회사 표시장치
KR102625724B1 (ko) * 2018-10-05 2024-01-15 엘지디스플레이 주식회사 표시장치
KR102622979B1 (ko) * 2018-10-15 2024-01-08 엘지디스플레이 주식회사 표시 장치
KR102570948B1 (ko) * 2018-11-06 2023-08-24 엘지디스플레이 주식회사 표시장치
TWI677820B (zh) * 2018-12-11 2019-11-21 友達光電股份有限公司 顯示裝置
KR102652124B1 (ko) * 2018-12-27 2024-03-28 삼성디스플레이 주식회사 표시 장치
KR20200126158A (ko) * 2019-04-29 2020-11-06 삼성전자주식회사 사운드를 출력하는 액추에이터를 포함하는 전자 장치와 이의 동작 방법
KR20200130603A (ko) * 2019-05-10 2020-11-19 삼성디스플레이 주식회사 표시장치
CN110113921A (zh) * 2019-05-20 2019-08-09 云谷（固安）科技有限公司 屏幕发声装置
CN110176222B (zh) * 2019-05-29 2022-04-26 广州国显科技有限公司 一种显示发声面板及终端设备
CN110471527A (zh) * 2019-07-22 2019-11-19 Oppo广东移动通信有限公司 振动装置及显示装置、终端设备
KR102195130B1 (ko) * 2019-09-16 2020-12-28 주식회사 이엠텍 음향 발생 액츄에이터
WO2022147637A1 (zh) * 2021-01-05 2022-07-14 京东方科技集团股份有限公司 显示装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007300578A (ja) * 2006-05-08 2007-11-15 Goto Denshi Kk ディスプレイ装置および電子機器
JP2009100223A (ja) * 2007-10-16 2009-05-07 Kenwood Corp 有機エレクトロルミネッセンスパネルスピーカ

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PL334440A1 (en) * 1997-01-09 2000-02-28 New Transducers Ltd Loudspeaker
JPH11331965A (ja) * 1998-05-15 1999-11-30 Fujitsu Ltd 情報処理装置及び該装置に適用可能なスピーカユニット
KR20090019176A (ko) * 2007-08-20 2009-02-25 엘지전자 주식회사 여진기 및 이를 포함하는 디스플레이 기기
CN202551335U (zh) * 2012-04-02 2012-11-21 瑞声光电科技(常州)有限公司 发声器箱
CN203416417U (zh) * 2013-08-07 2014-01-29 浙江新嘉联电子股份有限公司 信赖性试验装置
KR102229137B1 (ko) * 2014-05-20 2021-03-18 삼성디스플레이 주식회사 표시장치
KR20160035851A (ko) * 2014-09-24 2016-04-01 삼성전자주식회사 스피커 장치 및 그것을 갖는 전자 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007300578A (ja) * 2006-05-08 2007-11-15 Goto Denshi Kk ディスプレイ装置および電子機器
JP2009100223A (ja) * 2007-10-16 2009-05-07 Kenwood Corp 有機エレクトロルミネッセンスパネルスピーカ

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Publication number Publication date
CN107454519B (zh) 2020-09-25
KR20170135673A (ko) 2017-12-08
CN107454519A (zh) 2017-12-08

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