JP2003504681A5 - - Google Patents
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- Publication number
- JP2003504681A5 JP2003504681A5 JP2001509912A JP2001509912A JP2003504681A5 JP 2003504681 A5 JP2003504681 A5 JP 2003504681A5 JP 2001509912 A JP2001509912 A JP 2001509912A JP 2001509912 A JP2001509912 A JP 2001509912A JP 2003504681 A5 JP2003504681 A5 JP 2003504681A5
- Authority
- JP
- Japan
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/349,280 | 1999-07-08 | ||
| US09/349,280 US6386721B1 (en) | 1999-07-08 | 1999-07-08 | Light pipe having one or more integral diffusers |
| PCT/US2000/018212 WO2001004539A1 (en) | 1999-07-08 | 2000-06-29 | Light pipe having one or more integral diffusers |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009116838A Division JP4689730B2 (ja) | 1999-07-08 | 2009-05-13 | １または複数の一体型ディフューザを有する光導波路 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003504681A JP2003504681A (ja) | 2003-02-04 |
| JP2003504681A5 true JP2003504681A5 (https=) | 2008-06-19 |
| JP4343474B2 JP4343474B2 (ja) | 2009-10-14 |
Family
ID=23371675
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001509912A Expired - Fee Related JP4343474B2 (ja) | 1999-07-08 | 2000-06-29 | １または複数の一体型ディフューザを有する光導波路 |
| JP2009116838A Expired - Fee Related JP4689730B2 (ja) | 1999-07-08 | 2009-05-13 | １または複数の一体型ディフューザを有する光導波路 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009116838A Expired - Fee Related JP4689730B2 (ja) | 1999-07-08 | 2009-05-13 | １または複数の一体型ディフューザを有する光導波路 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6386721B1 (https=) |
| EP (1) | EP1203186A4 (https=) |
| JP (2) | JP4343474B2 (https=) |
| KR (2) | KR100920855B1 (https=) |
| IL (2) | IL147483A0 (https=) |
| TW (1) | TWI240091B (https=) |
| WO (1) | WO2001004539A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3670949B2 (ja) * | 2000-09-27 | 2005-07-13 | 三洋電機株式会社 | 面光源装置 |
| PL343963A1 (en) * | 2000-11-16 | 2002-05-20 | Grzegorz Drozdowski | Edge-illuminated optical device |
| US6904225B2 (en) * | 2001-05-22 | 2005-06-07 | Nichia Corporation | Optical waveguide plate of surface light emitting apparatus |
| US6994203B2 (en) * | 2001-08-06 | 2006-02-07 | Mars Incorporated | Document validator subassembly |
| US6806642B2 (en) * | 2001-09-04 | 2004-10-19 | Durel Corporation | Light source with cascading dyes and BEF |
| US7192174B2 (en) * | 2002-04-01 | 2007-03-20 | Hunatech Co., Ltd. | Light guiding panel formed with minute recesses by a sand blasting process and a backlight unit using the same |
| US6846098B2 (en) * | 2002-05-16 | 2005-01-25 | Eastman Kodak Company | Light diffuser with variable diffusion |
| US7874487B2 (en) * | 2005-10-24 | 2011-01-25 | Cognex Technology And Investment Corporation | Integrated illumination assembly for symbology reader |
| US20060285352A1 (en) * | 2005-06-17 | 2006-12-21 | Lg.Philips Lcd Co., Ltd. | Optical device, apparatus and method for fabricating the optical device, backlight unit using the optical device, and liquid crystal display device using the backlight unit |
| CN100390812C (zh) * | 2005-11-18 | 2008-05-28 | 敦南科技股份有限公司 | 使用于皮纹读取器的测试工具 |
| US7909496B2 (en) * | 2006-02-01 | 2011-03-22 | Koninklijke Philips Electronics N.V. | Lighting system for creating an illuminated surface |
| JP2008286955A (ja) * | 2007-05-17 | 2008-11-27 | Mitsubishi Electric Corp | 表示パネル用バックライト装置及び液晶表示装置 |
| KR101391891B1 (ko) | 2007-06-22 | 2014-05-07 | 삼성디스플레이 주식회사 | 도광판, 이의 제조방법 및 이를 포함하는 액정 표시 장치 |
| US20090067194A1 (en) * | 2007-09-11 | 2009-03-12 | World Properties, Inc. | Light guide with imprinted phosphor |
| TWI434084B (zh) * | 2010-07-23 | 2014-04-11 | Entire Technology Co Ltd | 反射均光導光裝置及具有該反射均光導光裝置的背光模組與液晶顯示器 |
| TWI536335B (zh) * | 2012-04-13 | 2016-06-01 | 鴻海精密工業股份有限公司 | 發光二極體顯示單元及發光二極體顯示器 |
| CN103377591B (zh) * | 2012-04-13 | 2016-12-21 | 鸿富锦精密工业（深圳）有限公司 | 发光二极管显示单元及发光二极管显示器 |
| GB2506625A (en) * | 2012-10-04 | 2014-04-09 | Bae Systems Plc | LCD backlight display |
| JP5937032B2 (ja) * | 2013-03-21 | 2016-06-22 | 株式会社東海理化電機製作所 | 表示装置 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183628A (en) * | 1976-05-20 | 1980-01-15 | Ebauches S.A. | Electronic watch and display device for such watch |
| US4802737A (en) * | 1986-04-28 | 1989-02-07 | Denton Peter R | Anti-relfection overlay device |
| US5384658A (en) * | 1990-09-04 | 1995-01-24 | Ohno Research & Development Laboratories Co. Ltd. | Plastic optical member and light-quantity-controlling member each having a light-diffusing layer on its surface |
| JP2710465B2 (ja) * | 1990-09-12 | 1998-02-10 | 三菱レイヨン株式会社 | 面光源素子 |
| EP0500960B1 (en) * | 1990-09-12 | 1995-12-20 | Mitsubishi Rayon Co., Ltd. | Element of plane source of light |
| WO1995003935A1 (en) * | 1993-07-27 | 1995-02-09 | Physical Optics Corporation | Light source destructuring and shaping device |
| JPH08313712A (ja) * | 1995-05-17 | 1996-11-29 | Toppan Printing Co Ltd | 回折格子パターンおよびその作製方法 |
| US5961198A (en) * | 1996-02-02 | 1999-10-05 | Hitachi, Ltd. | Liquid crystal display device and method of manufacturing backlighting light guide panel therefor |
| US5926601A (en) * | 1996-05-02 | 1999-07-20 | Briteview Technologies, Inc. | Stacked backlighting system using microprisms |
| JP3769327B2 (ja) * | 1996-07-23 | 2006-04-26 | 大日本印刷株式会社 | プリズムレンズシート、バックライトシステム及び液晶表示装置 |
| JP4174687B2 (ja) * | 1996-09-24 | 2008-11-05 | セイコーエプソン株式会社 | 照明装置及び液晶表示装置 |
| EP0881426B1 (en) * | 1996-10-25 | 2006-01-18 | Omron Corporation | Surface light source and liquid crystal display, portable telephone and information terminal employing the surface light source |
| JPH10170915A (ja) * | 1996-12-12 | 1998-06-26 | Hitachi Ltd | 液晶表示装置 |
| JP3542059B2 (ja) * | 1997-03-26 | 2004-07-14 | クリエイト株式会社 | 導光板の作成方法 |
| JP3508907B2 (ja) * | 1997-06-27 | 2004-03-22 | 株式会社デンソー | 車両用信号灯具 |
| JP3379043B2 (ja) * | 1998-06-29 | 2003-02-17 | ミネベア株式会社 | 面状照明装置 |
| FI106323B (fi) * | 1998-12-30 | 2001-01-15 | Nokia Mobile Phones Ltd | Taustavalaistuksen valonjohdin litteälle näytölle |
-
1999
- 1999-07-08 US US09/349,280 patent/US6386721B1/en not_active Expired - Lifetime
-
2000
- 2000-06-01 TW TW089110734A patent/TWI240091B/zh not_active IP Right Cessation
- 2000-06-29 IL IL14748300A patent/IL147483A0/xx unknown
- 2000-06-29 KR KR1020027000223A patent/KR100920855B1/ko not_active Expired - Fee Related
- 2000-06-29 EP EP00946967A patent/EP1203186A4/en not_active Ceased
- 2000-06-29 JP JP2001509912A patent/JP4343474B2/ja not_active Expired - Fee Related
- 2000-06-29 KR KR1020097011051A patent/KR100968666B1/ko not_active Expired - Lifetime
- 2000-06-29 WO PCT/US2000/018212 patent/WO2001004539A1/en not_active Ceased
-
2002
- 2002-01-06 IL IL147483A patent/IL147483A/en active IP Right Grant
-
2009
- 2009-05-13 JP JP2009116838A patent/JP4689730B2/ja not_active Expired - Fee Related