CN101390041B - 交互式显示面板的均匀照明 - Google Patents
交互式显示面板的均匀照明 Download PDFInfo
- Publication number
- CN101390041B CN101390041B CN2007800068002A CN200780006800A CN101390041B CN 101390041 B CN101390041 B CN 101390041B CN 2007800068002 A CN2007800068002 A CN 2007800068002A CN 200780006800 A CN200780006800 A CN 200780006800A CN 101390041 B CN101390041 B CN 101390041B
- Authority
- CN
- China
- Prior art keywords
- interactive display
- lcd panel
- illumination
- light
- illuminator
- 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.)
- Expired - Fee Related
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/364,319 US7515143B2 (en) | 2006-02-28 | 2006-02-28 | Uniform illumination of interactive display panel |
US11/364,319 | 2006-02-28 | ||
PCT/US2007/004703 WO2007100647A1 (en) | 2006-02-28 | 2007-02-23 | Uniform illumination of interactive display panel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101390041A CN101390041A (zh) | 2009-03-18 |
CN101390041B true CN101390041B (zh) | 2012-02-15 |
Family
ID=38443613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800068002A Expired - Fee Related CN101390041B (zh) | 2006-02-28 | 2007-02-23 | 交互式显示面板的均匀照明 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7515143B2 (zh) |
EP (1) | EP1989611A1 (zh) |
JP (1) | JP4482604B2 (zh) |
KR (1) | KR101247095B1 (zh) |
CN (1) | CN101390041B (zh) |
CA (1) | CA2636678C (zh) |
IL (1) | IL192625A0 (zh) |
WO (1) | WO2007100647A1 (zh) |
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- 2007-02-23 JP JP2008557301A patent/JP4482604B2/ja active Active
- 2007-02-23 EP EP07751463A patent/EP1989611A1/en not_active Withdrawn
- 2007-02-23 KR KR1020087020264A patent/KR101247095B1/ko active IP Right Grant
- 2007-02-23 CN CN2007800068002A patent/CN101390041B/zh not_active Expired - Fee Related
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WO2007100647A1 (en) | 2007-09-07 |
IL192625A0 (en) | 2009-02-11 |
CA2636678C (en) | 2015-04-28 |
US7515143B2 (en) | 2009-04-07 |
EP1989611A1 (en) | 2008-11-12 |
JP2009528570A (ja) | 2009-08-06 |
KR20080098374A (ko) | 2008-11-07 |
CN101390041A (zh) | 2009-03-18 |
JP4482604B2 (ja) | 2010-06-16 |
CA2636678A1 (en) | 2007-09-07 |
KR101247095B1 (ko) | 2013-04-01 |
US20070200970A1 (en) | 2007-08-30 |
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