BRPI0508038A - folha el (eletro-luminescente) iluminadora de comutador e comutador iluminado e aparelho eletrÈnico que utiliza o mesmo - Google Patents

folha el (eletro-luminescente) iluminadora de comutador e comutador iluminado e aparelho eletrÈnico que utiliza o mesmo

Info

Publication number
BRPI0508038A
BRPI0508038A BRPI0508038-0A BRPI0508038A BRPI0508038A BR PI0508038 A BRPI0508038 A BR PI0508038A BR PI0508038 A BRPI0508038 A BR PI0508038A BR PI0508038 A BRPI0508038 A BR PI0508038A
Authority
BR
Brazil
Prior art keywords
switch
light
sheet
switch illuminator
electrode layer
Prior art date
Application number
BRPI0508038-0A
Other languages
English (en)
Inventor
Mitsuo Nakamura
Koji Shigenobu
Shunichi Yamada
Original Assignee
Toshiba Materials Co Ltd
Sekonic Corp
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 Toshiba Materials Co Ltd, Sekonic Corp filed Critical Toshiba Materials Co Ltd
Publication of BRPI0508038A publication Critical patent/BRPI0508038A/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/04—Sealing arrangements, e.g. against humidity
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/016—Protection layer, e.g. for legend, anti-scratch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/046—Properties of the spacer
    • H01H2209/06—Properties of the spacer transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/082—Properties of the membrane transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/018—Electroluminescent panel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/046—Light emitting elements above switch site
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/052—Phosphorescence

Abstract

FOLHA EL (ELETRO-LUMINESCENTE) ILUMINADORA DE COMUTADOR E COMUTADOR ILUMINADO E APARELHO ELETRÈNICO QUE UTILIZA O MESMO. A presente invenção refere-se a uma folha EL iluminadora de comutador (7) tem uma estrutura tal que um filme de proteção transparente (8), uma camada de eletrodo transparente (9), uma camada emissora de luz (10), uma camada dielétrica (11) e uma camada de eletrodo traseira (12) são colocadas em camada em ordem a partir de um lado de face emissora de luz. O filme de proteção trasnparente (8) tem uma espessura de 10 micra até 60 micra. Além disto, a camada eletrodo transparente (9) é constituída de um polímero condutor. Uma tal folha EL (7) pode suprimir quebra de fio ou falha de luz devido à tensão de teclar, ou similar, sem prejudicar confiabilidade e sensação de clicar de um comutador de tecla. A folha EL (7) é arranjada, por exemplo, entre um topo de tecla (1) e uma porção de mecanismo de comutador (2) como uma fonte de luz para iluminar a porção topo de tecla (1).
BRPI0508038-0A 2004-02-26 2005-02-24 folha el (eletro-luminescente) iluminadora de comutador e comutador iluminado e aparelho eletrÈnico que utiliza o mesmo BRPI0508038A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004052371 2004-02-26
PCT/JP2005/002998 WO2005084079A1 (ja) 2004-02-26 2005-02-24 スイッチ照光用ｅｌシートとそれを用いた照光式スイッチおよび電子機器

Publications (1)

Publication Number Publication Date
BRPI0508038A true BRPI0508038A (pt) 2007-07-17

Family

ID=34908670

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508038-0A BRPI0508038A (pt) 2004-02-26 2005-02-24 folha el (eletro-luminescente) iluminadora de comutador e comutador iluminado e aparelho eletrÈnico que utiliza o mesmo

Country Status (8)

Country Link
US (1) US7625094B2 (pt)
EP (1) EP1720380B1 (pt)
JP (1) JP4751320B2 (pt)
KR (1) KR100781837B1 (pt)
CN (2) CN100477867C (pt)
BR (1) BRPI0508038A (pt)
RU (1) RU2328836C1 (pt)
WO (1) WO2005084079A1 (pt)

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JP4365368B2 (ja) * 2005-12-07 2009-11-18 日本写真印刷株式会社 発光型スイッチ素子
JP2008004502A (ja) * 2006-06-26 2008-01-10 Sumitomo Metal Mining Co Ltd 分散型エレクトロルミネッセンス素子及びその製造方法
JP2008071683A (ja) * 2006-09-15 2008-03-27 Shin Etsu Polymer Co Ltd 静電容量型スイッチ用電極体および静電容量型スイッチ
KR100792417B1 (ko) * 2006-11-08 2008-01-09 현대자동차주식회사 차량 전장품 작동용 스위치부의 조명장치
KR100860569B1 (ko) * 2007-02-15 2008-09-26 이현 무기 ｅｌ 램프 및 그 형성 방법
JP5432915B2 (ja) * 2007-11-23 2014-03-05 コーニンクレッカ フィリップス エヌ ヴェ 房状織物
JP5539659B2 (ja) * 2008-05-22 2014-07-02 リンテック株式会社 発光性組成物、それを用いる無機系電界発光シート及びその製造方法
DE102009017787A1 (de) * 2009-04-20 2010-10-28 Sefar Ag Optoelektronische Folienanordnung
BR112013006778A2 (pt) * 2010-09-28 2019-09-24 Koninklijke Philips Eletronics N V "disposição emissora de luz"
CN102683074B (zh) * 2012-05-21 2016-06-22 昆山维信诺显示技术有限公司 一种发光按键及使用该按键的键盘
CN103496566A (zh) * 2013-10-14 2014-01-08 吴江市博众精工科技有限公司 一种供料机构
DE102013114496A1 (de) * 2013-12-19 2015-06-25 Bundesdruckerei Gmbh Zinksulfidischer Leuchtstoff mit Photo- und Elektrolumineszenzverhalten, Verfahren zu dessen Herstellung sowie Sicherheitsdokument, Sicherheitsmerkmal und Verfahren zu dessen Detektion
CN105552248A (zh) * 2016-01-26 2016-05-04 纳晶科技股份有限公司 一种电致发光器件的封装结构及其封装方法
CN109390175B (zh) * 2017-08-04 2020-06-23 神讯电脑(昆山)有限公司 立体电路膜、其按键及其制造方法
US10186177B1 (en) * 2017-09-13 2019-01-22 Ford Global Technologies, Llc Vehicle windshield lighting assembly
CN108926065A (zh) * 2018-08-09 2018-12-04 晋江市履图鞋业科技有限公司 一种发光鞋及其加工方法

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JPH0820772A (ja) * 1991-02-27 1996-01-23 Mitsubishi Materials Corp 蛍光体粉末の製造方法
JP3321842B2 (ja) 1992-08-21 2002-09-09 ソニー株式会社 同期分離回路
JPH0670195U (ja) * 1993-03-11 1994-09-30 三菱電線工業株式会社 Ｅｌ発光体
EP0818793B1 (en) 1995-03-30 2002-12-04 Matsushita Electric Industrial Co., Ltd. El sheet diaphragm and switch using the same
JPH0950728A (ja) * 1995-08-07 1997-02-18 Fuji Polymertech Kk 照光式スイッチ
US5643496A (en) * 1996-04-04 1997-07-01 Osram Sylvania Inc. Small size electroluminescent phosphor
JPH09325702A (ja) * 1996-06-07 1997-12-16 Matsushita Electric Ind Co Ltd Ｅｌシートダイアフラムおよびこれを用いたスイッチ
JPH11176275A (ja) * 1997-12-10 1999-07-02 Porimatec Kk 照光式スイッチ
JPH11250758A (ja) * 1998-03-02 1999-09-17 Kawaguchiko Seimitsu Kk メンブレンスイッチ
JPH11260183A (ja) * 1998-03-12 1999-09-24 Fujikura Ltd 照光スイッチ及びその製造方法
KR100267208B1 (ko) * 1998-03-17 2000-10-16 최주식 후막 이엘시트 및 그 제조방법
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JP4156915B2 (ja) * 1998-08-26 2008-09-24 株式会社東芝 電場発光蛍光体およびそれを用いた有機分散型電場発光素子
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JP2002056737A (ja) * 2000-08-08 2002-02-22 Seiko Precision Inc 照光式スイッチ
US6702958B2 (en) * 2000-12-07 2004-03-09 Kabushiki Kaisha Toshiba Electroluminescent phosphor and electroluminescent element therewith
JP4786026B2 (ja) * 2000-12-07 2011-10-05 株式会社東芝 高寿命電場発光蛍光体およびそれを用いた電場発光素子
KR100409247B1 (ko) * 2001-02-03 2003-12-11 (주) 아이템뱅크 전계분할 발광포스터 및 그 제조방법
JP2002352657A (ja) * 2001-05-25 2002-12-06 Shin Etsu Polymer Co Ltd 押釦スイッチ用部材とその製造方法
JP2004039280A (ja) 2002-06-28 2004-02-05 Seiko Precision Inc 照光式スイッチ

Also Published As

Publication number Publication date
KR20060118616A (ko) 2006-11-23
CN1926924A (zh) 2007-03-07
KR100781837B1 (ko) 2007-12-03
CN101150899A (zh) 2008-03-26
WO2005084079A1 (ja) 2005-09-09
RU2006134034A (ru) 2008-04-10
JPWO2005084079A1 (ja) 2007-11-29
CN100477867C (zh) 2009-04-08
CN100581310C (zh) 2010-01-13
US20070177370A1 (en) 2007-08-02
US7625094B2 (en) 2009-12-01
EP1720380A4 (en) 2009-09-23
EP1720380A1 (en) 2006-11-08
JP4751320B2 (ja) 2011-08-17
RU2328836C1 (ru) 2008-07-10
EP1720380B1 (en) 2016-11-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2307 DE 24/03/2015.