TWI459424B - 發光鍵盤 - Google Patents

發光鍵盤 Download PDF

Info

Publication number
TWI459424B
TWI459424B TW100143439A TW100143439A TWI459424B TW I459424 B TWI459424 B TW I459424B TW 100143439 A TW100143439 A TW 100143439A TW 100143439 A TW100143439 A TW 100143439A TW I459424 B TWI459424 B TW I459424B
Authority
TW
Taiwan
Prior art keywords
film
light
illuminating keyboard
bottom plate
circuit board
Prior art date
Application number
TW100143439A
Other languages
English (en)
Chinese (zh)
Other versions
TW201322296A (zh
Inventor
bo an Chen
Original Assignee
Primax Electronics Ltd
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 Primax Electronics Ltd filed Critical Primax Electronics Ltd
Priority to TW100143439A priority Critical patent/TWI459424B/zh
Priority to JP2011280053A priority patent/JP2013115035A/ja
Priority to US13/416,868 priority patent/US8878086B2/en
Publication of TW201322296A publication Critical patent/TW201322296A/zh
Application granted granted Critical
Publication of TWI459424B publication Critical patent/TWI459424B/zh
Priority to JP2016174158A priority patent/JP2016201377A/ja

Links

Classifications

    • 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
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/044—Edge lighting of layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/06—Reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/002—Screen printing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/028—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
TW100143439A 2011-11-25 2011-11-25 發光鍵盤 TWI459424B (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW100143439A TWI459424B (zh) 2011-11-25 2011-11-25 發光鍵盤
JP2011280053A JP2013115035A (ja) 2011-11-25 2011-12-21 発光キーボード
US13/416,868 US8878086B2 (en) 2011-11-25 2012-03-09 Luminous keyboard
JP2016174158A JP2016201377A (ja) 2011-11-25 2016-09-07 発光キーボード

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100143439A TWI459424B (zh) 2011-11-25 2011-11-25 發光鍵盤

Publications (2)

Publication Number Publication Date
TW201322296A TW201322296A (zh) 2013-06-01
TWI459424B true TWI459424B (zh) 2014-11-01

Family

ID=48465818

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100143439A TWI459424B (zh) 2011-11-25 2011-11-25 發光鍵盤

Country Status (3)

Country Link
US (1) US8878086B2 (enExample)
JP (2) JP2013115035A (enExample)
TW (1) TWI459424B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104992869A (zh) * 2015-07-15 2015-10-21 苏州达方电子有限公司 背光模组及包含其的键盘

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI459425B (zh) * 2012-12-19 2014-11-01 Primax Electronics Ltd 發光鍵盤
TWI539328B (zh) * 2013-07-19 2016-06-21 致伸科技股份有限公司 發光鍵盤及其導光板模組
CN104347299B (zh) * 2013-08-05 2017-04-12 致伸科技股份有限公司 发光键盘及其导光板模块
CN104347298A (zh) * 2013-08-05 2015-02-11 致伸科技股份有限公司 发光键盘
US20160109636A1 (en) * 2014-10-16 2016-04-21 Chicony Electronics Co., Ltd. Backlight module capable of avoiding light leakage
TWI563528B (en) * 2015-09-30 2016-12-21 Giga Byte Tech Co Ltd Keystroke logging device and light guide element
TWI601178B (zh) * 2016-12-14 2017-10-01 致伸科技股份有限公司 發光鍵盤
TW201830443A (zh) * 2017-02-10 2018-08-16 致伸科技股份有限公司 鍵盤裝置
TW201916085A (zh) * 2017-10-13 2019-04-16 致伸科技股份有限公司 發光鍵盤
CN110208899B (zh) * 2018-08-01 2021-02-26 光宝电子(广州)有限公司 背光模块与输入设备
CN109887789A (zh) * 2019-01-29 2019-06-14 苏州达方电子有限公司 发光按键及包含该发光按键的发光键盘
US10991524B2 (en) * 2019-04-10 2021-04-27 Dell Products L.P. Information handling system keyboard discrete row illumination
CN211604989U (zh) * 2019-06-17 2020-09-29 光宝电子(广州)有限公司 背光模块及应用其的键盘
CN111477487B (zh) 2019-06-18 2023-07-14 光宝电子(广州)有限公司 输入装置
CN112449490B (zh) * 2019-08-30 2022-04-01 致伸科技股份有限公司 薄膜线路结构
TWI696203B (zh) * 2019-10-25 2020-06-11 致伸科技股份有限公司 按鍵結構
US20240393889A1 (en) * 2021-12-10 2024-11-28 Razer (Asia-Pacific) Pte Ltd. Input key assembly and input device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM352722U (en) * 2008-10-22 2009-03-11 Changshu Sunrex Technology Corp Keyboard device capable of illuminating
TW200921459A (en) * 2007-11-15 2009-05-16 Lite On Technology Corp Light emitting keyboard
TW201140634A (en) * 2010-05-07 2011-11-16 Primax Electronics Ltd Luminous keyboard

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2603995B2 (ja) * 1988-04-21 1997-04-23 富士通株式会社 導光パネル
US6861600B1 (en) * 2003-10-01 2005-03-01 Lumitex, Inc. Integrated switch and backlight assembly
US8425102B2 (en) * 2004-04-30 2013-04-23 Modilis Holdings Llc Ultrathin lighting element
KR100692742B1 (ko) * 2005-05-13 2007-03-09 삼성전자주식회사 도광층을 갖는 키 패드 및 키 패드 어셈블리
KR100754686B1 (ko) * 2006-03-28 2007-09-03 삼성전자주식회사 키패드 어셈블리
JP2008234863A (ja) * 2007-03-16 2008-10-02 Shin Etsu Polymer Co Ltd 照光シート構造体及び操作スイッチ
JP2009043471A (ja) * 2007-08-07 2009-02-26 Citizen Electronics Co Ltd 導光板及び面状ライトユニット並びに表示装置
TWI402717B (zh) * 2008-05-13 2013-07-21 Chicony Electronic Co Ltd Glowing keyboard
GB2464916B (en) * 2008-10-21 2013-07-31 Iti Scotland Ltd Light Guides
US7952043B2 (en) * 2008-12-11 2011-05-31 Changshu Sunrex Technology Co., Ltd. Keyboard with backlighting functionality
JP2011003371A (ja) * 2009-06-18 2011-01-06 Panasonic Corp 導光シート及びこれを用いた可動接点体
TWI399776B (zh) * 2010-01-08 2013-06-21 Zippy Tech Corp Thin light-emitting keyboard
CN201773867U (zh) * 2010-07-12 2011-03-23 国基电子（上海）有限公司 多层交错布点导光元件结构
TWI449071B (zh) * 2012-04-27 2014-08-11 Primax Electronics Ltd 手持裝置之發光按鍵模組

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200921459A (en) * 2007-11-15 2009-05-16 Lite On Technology Corp Light emitting keyboard
TWM352722U (en) * 2008-10-22 2009-03-11 Changshu Sunrex Technology Corp Keyboard device capable of illuminating
TW201140634A (en) * 2010-05-07 2011-11-16 Primax Electronics Ltd Luminous keyboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104992869A (zh) * 2015-07-15 2015-10-21 苏州达方电子有限公司 背光模组及包含其的键盘

Also Published As

Publication number Publication date
US8878086B2 (en) 2014-11-04
US20130134021A1 (en) 2013-05-30
TW201322296A (zh) 2013-06-01
JP2013115035A (ja) 2013-06-10
JP2016201377A (ja) 2016-12-01

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MM4A Annulment or lapse of patent due to non-payment of fees