CN102054607A - 背光按键 - Google Patents
背光按键 Download PDFInfo
- Publication number
- CN102054607A CN102054607A CN2009103089571A CN200910308957A CN102054607A CN 102054607 A CN102054607 A CN 102054607A CN 2009103089571 A CN2009103089571 A CN 2009103089571A CN 200910308957 A CN200910308957 A CN 200910308957A CN 102054607 A CN102054607 A CN 102054607A
- Authority
- CN
- China
- Prior art keywords
- light source
- reflecting
- circuit board
- backlight key
- mirrored sides
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000009792 diffusion process Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 17
- 230000006698 induction Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
-
- 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
- H01H2219/054—Optical elements
- H01H2219/056—Diffuser; Uneven surface
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/96042—Touch switches with illumination
Landscapes
- Push-Button Switches (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910308957.1A CN102054607B (zh) | 2009-10-28 | 2009-10-28 | 背光按键 |
US12/701,715 US20110096541A1 (en) | 2009-10-28 | 2010-02-08 | Backlit touch button assembly |
JP2010206592A JP2011096639A (ja) | 2009-10-28 | 2010-09-15 | バックライトタッチボタン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910308957.1A CN102054607B (zh) | 2009-10-28 | 2009-10-28 | 背光按键 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102054607A true CN102054607A (zh) | 2011-05-11 |
CN102054607B CN102054607B (zh) | 2013-08-21 |
Family
ID=43898301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910308957.1A Active CN102054607B (zh) | 2009-10-28 | 2009-10-28 | 背光按键 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110096541A1 (zh) |
JP (1) | JP2011096639A (zh) |
CN (1) | CN102054607B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102684667A (zh) * | 2011-09-28 | 2012-09-19 | 中联重科股份有限公司 | 按键信号输入装置、按键信号输入方法以及按键板 |
CN103208985A (zh) * | 2013-03-11 | 2013-07-17 | 大连现代高技术集团有限公司 | 一种感应透光按键 |
CN104252988A (zh) * | 2013-06-25 | 2014-12-31 | 致伸科技股份有限公司 | 发光键盘装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8337314B2 (en) * | 2006-11-10 | 2012-12-25 | Igt | Systems and methods for improving a button assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5521345A (en) * | 1994-09-30 | 1996-05-28 | Tokheim Corporation | Backlit membrane keypad |
CN2658760Y (zh) * | 2003-09-08 | 2004-11-24 | 三和企业股份有限公司 | 逆光式导光薄板 |
US20070182883A1 (en) * | 2006-01-20 | 2007-08-09 | Au Optronics Corporation | Light Diffusion Module and a Back Light Module Using the Same |
CN201048403Y (zh) * | 2007-06-28 | 2008-04-16 | 英华达(上海)电子有限公司 | 背景灯装置及其手机 |
CN101345523A (zh) * | 2008-08-15 | 2009-01-14 | 无锡小天鹅华印电器有限公司 | 带显示模块的感应按键组件结构 |
KR20090106702A (ko) * | 2008-04-07 | 2009-10-12 | 알티전자 주식회사 | 백라이트 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520652B2 (en) * | 2003-01-29 | 2009-04-21 | Mitsubishi Rayon Co., Ltd. | Area light source |
US6982518B2 (en) * | 2003-10-01 | 2006-01-03 | Enertron, Inc. | Methods and apparatus for an LED light |
-
2009
- 2009-10-28 CN CN200910308957.1A patent/CN102054607B/zh active Active
-
2010
- 2010-02-08 US US12/701,715 patent/US20110096541A1/en not_active Abandoned
- 2010-09-15 JP JP2010206592A patent/JP2011096639A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5521345A (en) * | 1994-09-30 | 1996-05-28 | Tokheim Corporation | Backlit membrane keypad |
CN2658760Y (zh) * | 2003-09-08 | 2004-11-24 | 三和企业股份有限公司 | 逆光式导光薄板 |
US20070182883A1 (en) * | 2006-01-20 | 2007-08-09 | Au Optronics Corporation | Light Diffusion Module and a Back Light Module Using the Same |
CN201048403Y (zh) * | 2007-06-28 | 2008-04-16 | 英华达(上海)电子有限公司 | 背景灯装置及其手机 |
KR20090106702A (ko) * | 2008-04-07 | 2009-10-12 | 알티전자 주식회사 | 백라이트 장치 |
CN101345523A (zh) * | 2008-08-15 | 2009-01-14 | 无锡小天鹅华印电器有限公司 | 带显示模块的感应按键组件结构 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102684667A (zh) * | 2011-09-28 | 2012-09-19 | 中联重科股份有限公司 | 按键信号输入装置、按键信号输入方法以及按键板 |
CN103208985A (zh) * | 2013-03-11 | 2013-07-17 | 大连现代高技术集团有限公司 | 一种感应透光按键 |
CN104252988A (zh) * | 2013-06-25 | 2014-12-31 | 致伸科技股份有限公司 | 发光键盘装置 |
Also Published As
Publication number | Publication date |
---|---|
US20110096541A1 (en) | 2011-04-28 |
CN102054607B (zh) | 2013-08-21 |
JP2011096639A (ja) | 2011-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120309 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120309 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
|
C14 | Grant of patent or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Applicant after: Innolux Display Group Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Applicant before: Chimei Optoelectronics Co., Ltd. |
|
GR01 | Patent grant |