BR9408300A - Light display device - Google Patents

Light display device

Info

Publication number: BR9408300A
Authority: BR; Brazil
Prior art keywords: display device; light display; light; display
Prior art date: 1993-12-16

Application number

BR9408300A

Other languages

Portuguese (pt)

Inventor

Kwang-Won Kim

Original Assignee

Kim Kwang Won

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.)

1993-12-16

Filing date

1994-11-05

Publication date

1997-08-26

1994-11-05 Application filed by Kim Kwang Won filed Critical Kim Kwang Won

1997-08-26 Publication of BR9408300A publication Critical patent/BR9408300A/en

Classifications

- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/005—Illumination controller or illuminated signs including an illumination control system
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
- G09F2013/1831—Achieving homogeneous illumination using more than one light source
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/184—Information to display
- G09F2013/185—Embossed marks
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1872—Casing

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Geometry (AREA)
Illuminated Signs And Luminous Advertising (AREA)
Light Guides In General And Applications Therefor (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Massaging Devices (AREA)
Water Treatment By Sorption (AREA)

BR9408300A 1993-12-16 1994-11-05 Light display device BR9408300A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1019930028005A KR960016341B1 (en)	1993-12-16	1993-12-16	Light emitting device
PCT/KR1994/000158 WO1995016983A1 (en)	1993-12-16	1994-11-05	Light exhibiting device

Publications (1)

Publication Number	Publication Date
BR9408300A true BR9408300A (en)	1997-08-26

Family

ID=19371234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9408300A BR9408300A (en)	1993-12-16	1994-11-05	Light display device

Country Status (9)

Country	Link
EP (1)	EP0734565A1 (en)
JP (1)	JPH07199841A (en)
KR (1)	KR960016341B1 (en)
CN (1)	CN1147876A (en)
AU (1)	AU685872B2 (en)
BR (1)	BR9408300A (en)
CA (1)	CA2177479A1 (en)
TW (1)	TW277126B (en)
WO (1)	WO1995016983A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1231501A3 (en) *	1995-12-05	2004-01-21	Matsushita Electric Industrial Co., Ltd.	Liquid crystal display device
DE19809626A1 (en) *	1998-03-06	1999-09-09	Bosch Gmbh Robert	Multi-color display and process for its manufacture
US6428175B1 (en)	1998-09-14	2002-08-06	Dr.-Ing. Willing Gmbh	Advisory lighting fitting
KR100365307B1 (en) *	2000-08-28	2002-12-18	박영구	Indoor/outdoor advertising device and method of manufacturing the same
JP2003233337A (en)	2001-12-04	2003-08-22	Casio Comput Co Ltd	Light-emitting display device and electronic equipment
KR100498165B1 (en) *	2002-07-26	2005-07-01	김대룡	Advertisement panel frame of lighting way
KR100549184B1 (en) *	2002-07-30	2006-02-02	김대용	Decorative advertising frame of lighting method
DE10318075A1 (en) *	2003-04-17	2004-11-25	Dorma Gmbh + Co. Kg	Movable partition with several plate-shaped wall elements
DE112006001629T5 (en) *	2005-06-20	2008-05-08	Siemens Vdo Automotive Corp., Auburn Hills	Thin instrument block with anti-reflection coating
WO2007123202A1 (en) *	2006-04-20	2007-11-01	Fujikura Ltd.	Display device and its manufacturing method, pattern displaying method, and blind device and blind method
FR2900265B1 (en) *	2006-04-24	2008-07-04	Marie Guerinet	DEVICE FOR EXPOSING A DECOMPOSED AND RECOMPOSED IMAGE BY THE SPECTATOR USING RETINAL PERSISTENCE
KR100751722B1 (en) *	2006-09-12	2007-08-27	최재구	Billboard
JP4892662B2 (en) *	2006-12-29	2012-03-07	工藤建設株式会社	Illuminated display panel
CN101779148B (en) *	2007-06-14	2014-06-25	艾利丹尼森公司	Illuminated graphical and information display
WO2010131735A1 (en) *	2009-05-15	2010-11-18	アルプス電気株式会社	Illuminated display device
US20110088292A1 (en) *	2009-10-16	2011-04-21	Robert Kay	Toy and/or packaging and / or other item including a light illumination system
CN111584990B (en) *	2020-06-30	2024-07-16	江西创新科技有限公司	Color-changeable television antenna with LED
US12111488B1 (en) *	2023-07-07	2024-10-08	Hemanth Gundurao Kanekal	Symbolic display elements utilizing side emitting fibers and light sources

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1825399A (en) *	1929-06-26	1931-09-29	Hotchner Fred	Flat tubeless ionization conductor device
US1805798A (en) *	1929-12-02	1931-05-19	Mark D Bedrossyan	Combined electric sign and mirror
WO1982002973A1 (en) *	1981-02-03	1982-09-02	Horikiri Kenji	Liquid crystal display unit
US4467325A (en) *	1981-11-02	1984-08-21	Sperry Corporation	Electro-optically addressed flat panel display
JPS5961818A (en) *	1982-10-01	1984-04-09	Seiko Epson Corp	liquid crystal display device
US4584501A (en) *	1984-06-27	1986-04-22	Cocks Franklin H	Flat plate luminous display device
EP0617394A1 (en) *	1993-03-22	1994-09-28	Thomas A. Schutz Company	Modular illuminated advertising display

1993
- 1993-12-16 KR KR1019930028005A patent/KR960016341B1/en not_active Expired - Fee Related
1994
- 1994-05-20 JP JP6106798A patent/JPH07199841A/en active Pending
- 1994-11-05 CN CN94194473A patent/CN1147876A/en active Pending
- 1994-11-05 BR BR9408300A patent/BR9408300A/en not_active Application Discontinuation
- 1994-11-05 WO PCT/KR1994/000158 patent/WO1995016983A1/en not_active Ceased
- 1994-11-05 CA CA002177479A patent/CA2177479A1/en not_active Abandoned
- 1994-11-05 AU AU81174/94A patent/AU685872B2/en not_active Expired - Fee Related
- 1994-11-05 EP EP95900314A patent/EP0734565A1/en not_active Withdrawn
- 1994-12-14 TW TW083111680A patent/TW277126B/zh active

Also Published As

Publication number	Publication date
KR950020370A (en)	1995-07-24
CN1147876A (en)	1997-04-16
WO1995016983A1 (en)	1995-06-22
JPH07199841A (en)	1995-08-04
AU685872B2 (en)	1998-01-29
CA2177479A1 (en)	1995-06-22
EP0734565A1 (en)	1996-10-02
KR960016341B1 (en)	1996-12-09
TW277126B (en)	1996-06-01
AU8117494A (en)	1995-07-03

Publication	Publication Date	Title
DE59405869D1 (en)	1998-06-04	DISPLAY DEVICE
DE69420892D1 (en)	1999-11-04	Optical device
DE69433600D1 (en)	2004-04-08	Projection display device
DE69430456D1 (en)	2002-05-23	Image display device
DE69433556D1 (en)	2004-03-25	Image display device
FI960362A7 (en)	1996-03-22	Image display device
DE69332579D1 (en)	2003-01-30	Optically addressed display device
DE69318351D1 (en)	1998-06-10	Display device
DE69324316D1 (en)	1999-05-12	Display device
DE69421832D1 (en)	2000-01-05	Color display device
DE69323409D1 (en)	1999-03-18	Display device
DE69315713D1 (en)	1998-01-29	Display device
DE69319452D1 (en)	1998-08-13	Display device
DE69429242D1 (en)	2002-01-10	DISPLAY DEVICE
DE69414824D1 (en)	1999-01-07	DISPLAY DEVICE
DE69431226D1 (en)	2002-10-02	Image display device
DE69315349D1 (en)	1998-01-02	DISPLAY DEVICE
BR9408300A (en)	1997-08-26	Light display device
DE69427136D1 (en)	2001-05-31	Image display device
DE69427274D1 (en)	2001-06-28	Image display device
DE69318368D1 (en)	1998-06-10	Display device
DE69412884D1 (en)	1998-10-08	Display device
DE69307092D1 (en)	1997-02-13	Display device
DE69533187D1 (en)	2004-07-29	Electro-optical display device
DE69318109D1 (en)	1998-05-28	Display device

Legal Events

Date	Code	Title	Description
2000-07-11	EG	Technical examination (opinion): publication of technical examination (opinion)
2001-03-06	FC	Decision: refusal