CA2514463A1 - Integrated low profile display - Google Patents
Integrated low profile display Download PDFInfo
- Publication number
- CA2514463A1 CA2514463A1 CA002514463A CA2514463A CA2514463A1 CA 2514463 A1 CA2514463 A1 CA 2514463A1 CA 002514463 A CA002514463 A CA 002514463A CA 2514463 A CA2514463 A CA 2514463A CA 2514463 A1 CA2514463 A1 CA 2514463A1
- Authority
- CA
- Canada
- Prior art keywords
- substrate
- light
- light source
- penetration
- sensor
- 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
- 239000000758 substrate Substances 0.000 claims abstract 26
- 239000000463 material Substances 0.000 claims abstract 22
- 230000035515 penetration Effects 0.000 claims abstract 14
- RICKKZXCGCSLIU-UHFFFAOYSA-N 2-[2-[carboxymethyl-[[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl]amino]ethyl-[[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl]amino]acetic acid Chemical compound CC1=NC=C(CO)C(CN(CCN(CC(O)=O)CC=2C(=C(C)N=CC=2CO)O)CC(O)=O)=C1O RICKKZXCGCSLIU-UHFFFAOYSA-N 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000003973 paint Substances 0.000 claims 2
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Abstract
A panel, such as a component carrier or substrate, is provided with one or more penetrations. A light source associated with a surface of the panel and the corresponding end of each penetration provides light to the interior of the penetration, which guides the light to the other end of the penetration and corresponding surface of the panel. The penetration can be coated with a reflective material to improve its performance as a light guide. Alternatively or additionally, the penetration can be filled with a refractive material. A diffuser can be provided to diffuse light exiting the penetration. The light sources provides light to selected penetrations on demand such that the penetrations function as displays or elements of a display.
Claims (55)
1. A display integrated with a substrate, comprising:
a substrate having a first surface and a second surface;
said substrate defining at least penetration through said substrate;
said penetration having a side wall, an entrance opening, and an exit opening;
a light source associated with said entrance opening, said light source adapted to selectively introduce light to said penetration via said entrance opening.
a substrate having a first surface and a second surface;
said substrate defining at least penetration through said substrate;
said penetration having a side wall, an entrance opening, and an exit opening;
a light source associated with said entrance opening, said light source adapted to selectively introduce light to said penetration via said entrance opening.
2. The apparatus of claim 1 wherein said substrate is of substantially uniform thickness.
3. The apparatus of claim 1 wherein said substrate is of varying cross-section.
4. The apparatus of claim 1 wherein said substrate comprises a printed wiring board.
5. The apparatus of claim 1 wherein said substrate comprises a user interface panel.
6. The apparatus of claim 1 wherein said side wall is covered with a substantially opaque material.
7. The apparatus of claim 6 wherein said substantially opaque material is a reflective material.
8. The apparatus of claim 7 wherein said reflective material is a paint.
9. The apparatus of claim 7 wherein said reflective material is a reflective coating.
10. The apparatus of claim 1 further comprising a light guide within said penetration.
11. The apparatus of claim 10 wherein said light guide comprises a material having a high index of refraction.
12. The apparatus of claim 11 wherein said material having a high index of refraction comprises a light transmissive epoxy.
13. The apparatus of claim 10 wherein said substrate comprises a substantially opaque material.
14. The apparatus of claim 10 wherein said substrate comprises a material substantially impervious to light transmission.
15. The apparatus of claim 1 further comprising a light diffuser associated with said exit opening of said bore.
16. The apparatus of claim 15 wherein said diffuser comprises a layer of light transmissive material applied over said exit opening.
17. The apparatus of claim 1 wherein said light source comprises a light emitting diode.
18. The apparatus of claim 1 wherein said light source comprises a lamp.
19. The apparatus of claim 1 wherein said light source comprises an OLED.
20. The apparatus of claim 1 wherein said light source comprises a PLED.
21. The apparatus of claim 1 wherein said display comprises a single element defined by a single aperture.
22. The apparatus of claim 1 wherein said display comprises plural elements defined by plural apertures.
23. The apparatus of claim 1 further comprising at least one electronic component mounted on said substrate.
24. The apparatus of claim 23 wherein said electronic component comprises a sensor.
25. The apparatus of claim 24 wherein said sensor comprises at least a first electrode disposed on said substrate.
26. The apparatus of claim 25 wherein said sensor further comprises a second electrode disposed on said substrate.
27. The apparatus of claim 25 wherein said sensor further comprises an active component electrically coupled to said first electrode.
28. The apparatus of claim 25 wherein said sensor further comprises an integrated control circuit electrically coupled to said first electrode.
29. A display integrated with a substrate, comprising:
a substrate having a first surface and a second surface;
said substrate defining at least one cavity;
said cavity having a side wall, an entrance opening, and a closed end;
a light source associated with said entrance opening, said light source adapted to selectively introduce light to said cavity via said entrance opening.
a substrate having a first surface and a second surface;
said substrate defining at least one cavity;
said cavity having a side wall, an entrance opening, and a closed end;
a light source associated with said entrance opening, said light source adapted to selectively introduce light to said cavity via said entrance opening.
30. The apparatus of claim 29 wherein said substrate is of substantially uniform thickness.
31. The apparatus of claim 29 wherein said substrate is of varying cross-section.
32. The apparatus of claim 29 wherein said substrate comprises a printed wiring board.
33. The apparatus of claim 29 wherein said substrate comprises a user interface panel.
34. The apparatus of claim 29 wherein said side wall is covered with a substantially opaque material.
35. The apparatus of claim 34 wherein said substantially opaque material is a reflective material.
36. The apparatus of claim 35 wherein said reflective material is a paint.
37. The apparatus of claim 35 wherein said reflective material is a reflective coating.
38. The apparatus of claim 29 further comprising a light guide within said penetration.
39. The apparatus of claim 38 wherein said light guide comprises a material having a high index of refraction.
40. The apparatus of claim 39 wherein said material having a high index of refraction comprises a light transmissive epoxy.
41. The apparatus of claim 38 wherein said substrate comprises a substantially opaque material.
42. The apparatus of claim 38 wherein said substrate comprises a material substantially impervious to light transmission.
43. The apparatus of claim 29 further comprising a light diffuser associated with said exit opening of said bore.
44. The apparatus of claim 43 wherein said diffuser comprises a layer of light transmissive material applied over said exit opening.
45. The apparatus of claim 29 wherein said light source comprises a light emitting diode.
46. The apparatus of claim 29 wherein said light source comprises a lamp.
47. The apparatus of claim 29 wherein said light source comprises an OLED.
48. The apparatus of claim 29 wherein said light source comprises a PLED.
49. The apparatus of claim 29 wherein said display comprises a single element defined by a single aperture.
50. The apparatus of claim 29 wherein said display comprises plural elements defined by plural apertures.
51. The apparatus of claim 29 further comprising at least one sensor mounted on said substrate.
52. The apparatus of claim 51 wherein said sensor comprises at least a first electrode disposed on said substrate.
53. The apparatus of claim 52 wherein said sensor further comprises a second electrode disposed on said substrate.
54. The apparatus of claim 52 wherein said sensor further comprises an active component electrically coupled to said first electrode.
55. The apparatus of claim 52 wherein said sensor further comprises an integrated control circuit electrically coupled to said first electrode.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44365103P | 2003-01-30 | 2003-01-30 | |
| US60/443,651 | 2003-01-30 | ||
| US10/764,170 US7175304B2 (en) | 2003-01-30 | 2004-01-22 | Integrated low profile display |
| US10/764,170 | 2004-01-22 | ||
| PCT/US2004/002510 WO2004068448A1 (en) | 2003-01-30 | 2004-01-29 | Integrated low profile display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2514463A1 true CA2514463A1 (en) | 2004-08-12 |
| CA2514463C CA2514463C (en) | 2012-01-24 |
Family
ID=32829834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2514463A Expired - Lifetime CA2514463C (en) | 2003-01-30 | 2004-01-29 | Integrated low profile display |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7175304B2 (en) |
| EP (1) | EP1595240B1 (en) |
| JP (1) | JP2006516764A (en) |
| KR (1) | KR101072209B1 (en) |
| AT (1) | ATE411588T1 (en) |
| AU (1) | AU2004208353B2 (en) |
| BR (1) | BRPI0407134A (en) |
| CA (1) | CA2514463C (en) |
| DE (1) | DE602004017133D1 (en) |
| HK (1) | HK1084225A1 (en) |
| MX (1) | MXPA05008149A (en) |
| WO (1) | WO2004068448A1 (en) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL148804A (en) * | 2002-03-21 | 2007-02-11 | Yaacov Amitai | Optical device |
| US7850339B2 (en) * | 2003-01-30 | 2010-12-14 | Touchsensor Technologies, Llc | Display having thin cross-section and/or multi-colored output |
| TWI240160B (en) * | 2004-01-29 | 2005-09-21 | Asustek Comp Inc | Electronic device with light-passed board |
| US10073264B2 (en) | 2007-08-03 | 2018-09-11 | Lumus Ltd. | Substrate-guide optical device |
| US10048499B2 (en) | 2005-11-08 | 2018-08-14 | Lumus Ltd. | Polarizing optical system |
| DE102006009694A1 (en) * | 2006-03-02 | 2007-09-20 | Paul Heinrich Neuhorst | Light has multiple LEDs as source of light, disk is provided in which multiple through-openings and LEDs are located in through-openings on common printed circuit board |
| EP2182503A1 (en) * | 2008-11-04 | 2010-05-05 | Electrolux Home Products N.V. | A household appliance |
| US8136960B2 (en) | 2008-11-12 | 2012-03-20 | American Opto Plus Led Corporation | Light emitting diode display |
| AU2010233222B2 (en) * | 2009-04-09 | 2016-03-31 | Touchsensor Technologies, Llc | Integrated touch sensor electrode and backlight mask |
| US10223857B2 (en) * | 2009-10-20 | 2019-03-05 | Methode Electronics, Inc. | Keyless entry with visual rolling code display |
| KR101168043B1 (en) | 2010-05-24 | 2012-07-27 | 에스엘 주식회사 | Assembly for lighting lamp of automobile |
| US9692411B2 (en) | 2011-05-13 | 2017-06-27 | Flow Control LLC | Integrated level sensing printed circuit board |
| US9100022B2 (en) | 2012-03-23 | 2015-08-04 | Touchsensor Technologies, Llc | Touch responsive user interface with backlit graphics |
| WO2013181594A1 (en) * | 2012-06-01 | 2013-12-05 | Revolution Display | Light-emitting assembly and light-emitting floor system |
| US9179554B2 (en) | 2013-04-09 | 2015-11-03 | Whirlpool Corporation | Appliance displays having modular light guides and methods of assembling the same |
| DE102013221332B4 (en) * | 2013-10-21 | 2023-10-19 | HELLA GmbH & Co. KGaA | lighting device |
| JP6276557B2 (en) * | 2013-10-25 | 2018-02-07 | シチズン電子株式会社 | LED light emitting device |
| KR20150069385A (en) * | 2013-12-13 | 2015-06-23 | 엘지전자 주식회사 | Home appliance |
| PL3084963T3 (en) | 2013-12-17 | 2019-11-29 | Electrolux Appliances AB | User interface arrangement |
| IL232197B (en) | 2014-04-23 | 2018-04-30 | Lumus Ltd | Compact head-mounted display system |
| IL235642B (en) | 2014-11-11 | 2021-08-31 | Lumus Ltd | Compact head-mounted display system protected by a hyperfine structure |
| EP3540484B1 (en) | 2016-10-09 | 2020-11-04 | Lumus Ltd. | Aperture multiplier using a rectangular waveguide |
| KR20230084335A (en) | 2016-11-08 | 2023-06-12 | 루머스 리미티드 | Light-guide device with optical cutoff edge and corresponding production methods |
| IL292456B (en) | 2017-02-22 | 2022-08-01 | Lumus Ltd | Light guide optical assembly |
| CN109416433B (en) | 2017-03-22 | 2021-06-01 | 鲁姆斯有限公司 | Overlapping reflective surface configurations |
| IL251645B (en) | 2017-04-06 | 2018-08-30 | Lumus Ltd | Light-guide optical element and method of its manufacture |
| DE102017209071A1 (en) * | 2017-05-30 | 2018-12-06 | BSH Hausgeräte GmbH | strip light |
| JP2019095528A (en) * | 2017-11-21 | 2019-06-20 | 岡谷電機産業株式会社 | Segment type display |
| US10551544B2 (en) | 2018-01-21 | 2020-02-04 | Lumus Ltd. | Light-guide optical element with multiple-axis internal aperture expansion |
| CA3100472C (en) | 2018-05-23 | 2023-05-16 | Lumus Ltd. | Optical system including light-guide optical element with partially-reflective internal surfaces |
| WO2020049542A1 (en) | 2018-09-09 | 2020-03-12 | Lumus Ltd. | Optical systems including light-guide optical elements with two-dimensional expansion |
| AU2020211092B2 (en) | 2019-01-24 | 2023-05-11 | Lumus Ltd. | Optical systems including LOE with three stage expansion |
| JP7441241B2 (en) | 2019-05-03 | 2024-02-29 | ジェイティー インターナショナル エスエイ | Aerosol generator with illuminated status indicator |
| EP3990967A4 (en) | 2019-06-27 | 2022-08-03 | Lumus Ltd. | Apparatus and methods for eye tracking based on eye imaging via a light-guide optical element |
| WO2021001841A1 (en) | 2019-07-04 | 2021-01-07 | Lumus Ltd. | Image waveguide with symmetric beam multiplication |
| CA3162579C (en) | 2019-12-05 | 2024-01-30 | Lumus Ltd | Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering |
| EP4042232A4 (en) | 2019-12-08 | 2022-12-28 | Lumus Ltd. | Optical systems with compact image projector |
| JP2023507948A (en) | 2019-12-30 | 2023-02-28 | ルーマス リミテッド | Optical system including two-dimensional magnifying light guiding optical element |
| KR20240006093A (en) | 2020-05-24 | 2024-01-12 | 루머스 리미티드 | Method of fabrication of compound light-guide optical elements |
| JP2024506106A (en) | 2021-02-25 | 2024-02-08 | ルーマス リミテッド | Optical aperture multiplier with rectangular waveguide |
| US11860369B2 (en) | 2021-03-01 | 2024-01-02 | Lumus Ltd. | Optical system with compact coupling from a projector into a waveguide |
| TW202300988A (en) | 2021-05-19 | 2023-01-01 | 以色列商魯姆斯有限公司 | Active optical engine |
| CN117396792A (en) | 2021-07-04 | 2024-01-12 | 鲁姆斯有限公司 | Display with stacked light guide elements providing different portions of field of view |
| WO2023026266A1 (en) | 2021-08-23 | 2023-03-02 | Lumus Ltd. | Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1099403B (en) | 1958-08-02 | 1961-02-09 | Telefonbau & Normalzeit Gmbh | Process for the production of mimic diagrams |
| FR1585392A (en) * | 1968-11-15 | 1970-01-16 | ||
| FR2352359A1 (en) | 1976-05-17 | 1977-12-16 | Int Vibration Engineer | LUMINOUS PANEL |
| US4254453A (en) * | 1978-08-25 | 1981-03-03 | General Instrument Corporation | Alpha-numeric display array and method of manufacture |
| US4345308A (en) * | 1978-08-25 | 1982-08-17 | General Instrument Corporation | Alpha-numeric display array and method of manufacture |
| JPS6241183A (en) * | 1985-08-15 | 1987-02-23 | 三菱電機株式会社 | Driving device for escalator |
| DE3827083A1 (en) * | 1988-08-10 | 1990-02-15 | Telefunken Electronic Gmbh | AREA SPOTLIGHT |
| FR2651356B1 (en) | 1989-08-22 | 1994-02-04 | Thomson Csf | FRONT PANEL EQUIPPED WITH LIGHT SOURCES. |
| US5226723A (en) * | 1992-05-11 | 1993-07-13 | Chen Der Jong | Light emitting diode display |
| JPH0634505A (en) * | 1992-07-17 | 1994-02-08 | Mitsubishi Electric Corp | Lifetime evaluation of micro-joint part |
| JPH06301342A (en) * | 1993-04-13 | 1994-10-28 | Oputo Denshi Kk | Light emitting diode display device |
| JPH0736388A (en) * | 1993-07-16 | 1995-02-07 | Tanaka Kikinzoku Kogyo Kk | Light diffusion preventing mask for led display |
| JP3065458B2 (en) * | 1993-07-20 | 2000-07-17 | シャープ株式会社 | EL element |
| JP2905390B2 (en) * | 1994-04-08 | 1999-06-14 | シャープ株式会社 | Light emitting display |
| JPH0814684A (en) * | 1994-07-01 | 1996-01-19 | Mitsubishi Electric Corp | Stirling cycle gas freezer |
| US5594222A (en) * | 1994-10-25 | 1997-01-14 | Integrated Controls | Touch sensor and control circuit therefor |
| JPH0968934A (en) * | 1995-09-01 | 1997-03-11 | Nec Eng Ltd | Display module |
| US5836676A (en) * | 1996-05-07 | 1998-11-17 | Koha Co., Ltd. | Light emitting display apparatus |
| NZ331543A (en) | 1996-12-10 | 2000-05-26 | Touchsensor Technologies L | Differential proximity sensor and output circuit |
| JPH10260644A (en) * | 1997-03-19 | 1998-09-29 | Sharp Corp | Led display device and its manufacture |
| JPH10335069A (en) * | 1997-05-28 | 1998-12-18 | Hokuriku Electric Ind Co Ltd | Organic el element and manufacture of it |
| DE29710027U1 (en) | 1997-06-09 | 1997-08-07 | Ernst Bremicker Gmbh & Co Kg | Multiple display arrangement |
| JP2000155536A (en) * | 1998-09-18 | 2000-06-06 | Ngk Insulators Ltd | Display device |
| US6320282B1 (en) | 1999-01-19 | 2001-11-20 | Touchsensor Technologies, Llc | Touch switch with integral control circuit |
| JP2000284726A (en) * | 1999-03-31 | 2000-10-13 | Seiko Epson Corp | Display device |
| JP4352522B2 (en) * | 1999-09-01 | 2009-10-28 | ソニー株式会社 | Light-emitting flat display element |
| JP2001085748A (en) * | 1999-09-14 | 2001-03-30 | Matsushita Electric Works Ltd | Light-emitting device |
| DE19956542A1 (en) * | 1999-11-24 | 2001-05-31 | Mannesmann Vdo Ag | Display instrument for vehicle with LED and light conductive indicator fixedly connected to indicator shaft formed as light conductor |
| JP4766628B2 (en) * | 2000-07-31 | 2011-09-07 | 株式会社半導体エネルギー研究所 | Display device and manufacturing method of display device |
| US6345903B1 (en) * | 2000-09-01 | 2002-02-12 | Citizen Electronics Co., Ltd. | Surface-mount type emitting diode and method of manufacturing same |
| JP2002170662A (en) * | 2000-12-04 | 2002-06-14 | Canon Inc | Organic luminescent element and manufacturing method thereof |
| US6809470B2 (en) * | 2000-12-29 | 2004-10-26 | Intel Corporation | Flat panel color display with enhanced brightness and preferential viewing angles |
| DE10102586A1 (en) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Luminair with light emission surface and punctiform light sources |
| US6652128B2 (en) * | 2001-01-31 | 2003-11-25 | Textron Automotive Company, Inc. | Backlighting method for an automotive trim panel |
| JP4302914B2 (en) * | 2001-07-30 | 2009-07-29 | 三星モバイルディスプレイ株式會社 | LIGHT EMITTING ELEMENT AND DISPLAY DEVICE |
-
2004
- 2004-01-22 US US10/764,170 patent/US7175304B2/en not_active Expired - Lifetime
- 2004-01-29 AT AT04706481T patent/ATE411588T1/en not_active IP Right Cessation
- 2004-01-29 AU AU2004208353A patent/AU2004208353B2/en not_active Expired
- 2004-01-29 DE DE602004017133T patent/DE602004017133D1/en not_active Expired - Lifetime
- 2004-01-29 WO PCT/US2004/002510 patent/WO2004068448A1/en active Application Filing
- 2004-01-29 EP EP04706481A patent/EP1595240B1/en not_active Expired - Lifetime
- 2004-01-29 KR KR1020057014062A patent/KR101072209B1/en active IP Right Grant
- 2004-01-29 JP JP2006503141A patent/JP2006516764A/en active Pending
- 2004-01-29 MX MXPA05008149A patent/MXPA05008149A/en unknown
- 2004-01-29 BR BR0407134-4A patent/BRPI0407134A/en not_active Application Discontinuation
- 2004-01-29 CA CA2514463A patent/CA2514463C/en not_active Expired - Lifetime
-
2006
- 2006-05-11 HK HK06105466.8A patent/HK1084225A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1084225A1 (en) | 2006-07-21 |
| EP1595240A1 (en) | 2005-11-16 |
| BRPI0407134A (en) | 2006-02-07 |
| AU2004208353A1 (en) | 2004-08-12 |
| AU2004208353B2 (en) | 2008-06-26 |
| KR101072209B1 (en) | 2011-10-10 |
| AU2004208353A2 (en) | 2004-08-12 |
| US20040228145A1 (en) | 2004-11-18 |
| EP1595240B1 (en) | 2008-10-15 |
| CA2514463C (en) | 2012-01-24 |
| ATE411588T1 (en) | 2008-10-15 |
| KR20050105993A (en) | 2005-11-08 |
| US7175304B2 (en) | 2007-02-13 |
| MXPA05008149A (en) | 2005-10-05 |
| DE602004017133D1 (en) | 2008-11-27 |
| JP2006516764A (en) | 2006-07-06 |
| WO2004068448A1 (en) | 2004-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2514463A1 (en) | Integrated low profile display | |
| CN105722715B (en) | Equipment for showing at least one symbol and the method for manufacturing the equipment for being used for showing at least one symbol | |
| JP2006516764A5 (en) | ||
| US7850339B2 (en) | Display having thin cross-section and/or multi-colored output | |
| US20140226302A1 (en) | Luminescent keyboard and light-guide board thereof | |
| US6665038B2 (en) | Liquid crystal display device | |
| US9841151B2 (en) | Belt-like LED light | |
| CN110018592A (en) | Back light unit and display equipment including it | |
| CN103459920B (en) | Flattened fiber light fixture with integrated electrical circuit | |
| US20130100637A1 (en) | Press-key panel | |
| TWI572945B (en) | Wearable display device | |
| JPWO2008072666A1 (en) | Illuminated input device | |
| JP7269985B2 (en) | Light-emitting module, light-emitting module manufacturing method, and electronic device | |
| JP2001043716A (en) | Surface light source unit | |
| CN220582392U (en) | Illumination structure and electronic weighing apparatus | |
| KR20120008661U (en) | Optical semiconductor based planar illuminating apparatus | |
| JPH06224474A (en) | Surface light emitting display device | |
| CN117072950A (en) | Illumination structure and electronic weighing apparatus | |
| JP2004341099A (en) | Luminescent display device | |
| CN1761983A (en) | Integrated low profile display | |
| US20090219733A1 (en) | Electronic device having light guide | |
| JP2006004869A (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20240129 |