DE9105201U1 - - Google Patents

Info

Publication number
DE9105201U1
DE9105201U1 DE9105201U DE9105201U DE9105201U1 DE 9105201 U1 DE9105201 U1 DE 9105201U1 DE 9105201 U DE9105201 U DE 9105201U DE 9105201 U DE9105201 U DE 9105201U DE 9105201 U1 DE9105201 U1 DE 9105201U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9105201U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EISENLOHR JOERG 7000 STUTTGART DE
Original Assignee
EISENLOHR JOERG 7000 STUTTGART DE
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.)
Filing date
Publication date
Application filed by EISENLOHR JOERG 7000 STUTTGART DE filed Critical EISENLOHR JOERG 7000 STUTTGART DE
Priority to DE9105201U priority Critical patent/DE9105201U1/de
Publication of DE9105201U1 publication Critical patent/DE9105201U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • G09F9/35—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 liquid crystals
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • 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
DE9105201U 1991-04-29 1991-04-29 Expired - Lifetime DE9105201U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9105201U DE9105201U1 (en) 1991-04-29 1991-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9105201U DE9105201U1 (en) 1991-04-29 1991-04-29

Publications (1)

Publication Number Publication Date
DE9105201U1 true DE9105201U1 (en) 1991-07-11

Family

ID=6866768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9105201U Expired - Lifetime DE9105201U1 (en) 1991-04-29 1991-04-29

Country Status (1)

Country Link
DE (1) DE9105201U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142175A1 (en) * 1991-12-20 1993-06-24 Hella Kg Hueck & Co LED display device for aircraft cabin - has diodes for symbols to be illuminated simultaneously or separately which have different colours when switched on
FR2685527A1 (en) * 1991-12-20 1993-06-25 Hella Kg Hueck & Co FLAT SHAPE SIGNALING DEVICE FOR PASSENGERS OF AN AIRCRAFT.
DE4342822A1 (en) * 1992-12-15 1994-08-04 Koito Mfg Co Ltd Liquid crystal display device
DE29512835U1 (en) * 1995-08-09 1996-12-05 Gez Ges Elekt Zugausruest Lighting device
US20130135896A1 (en) * 2011-11-30 2013-05-30 Chin Piao Kuo Planar light source device and method of manufacturing same
EP1106915B2 (en) † 1999-12-09 2015-06-24 Philips N.V. Koninklijke Flat luminous elements system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142175A1 (en) * 1991-12-20 1993-06-24 Hella Kg Hueck & Co LED display device for aircraft cabin - has diodes for symbols to be illuminated simultaneously or separately which have different colours when switched on
FR2685527A1 (en) * 1991-12-20 1993-06-25 Hella Kg Hueck & Co FLAT SHAPE SIGNALING DEVICE FOR PASSENGERS OF AN AIRCRAFT.
DE4342822A1 (en) * 1992-12-15 1994-08-04 Koito Mfg Co Ltd Liquid crystal display device
DE29512835U1 (en) * 1995-08-09 1996-12-05 Gez Ges Elekt Zugausruest Lighting device
EP1106915B2 (en) † 1999-12-09 2015-06-24 Philips N.V. Koninklijke Flat luminous elements system
US20130135896A1 (en) * 2011-11-30 2013-05-30 Chin Piao Kuo Planar light source device and method of manufacturing same
US9303204B2 (en) * 2011-11-30 2016-04-05 Chin Piao Kuo Planar light source device and method of manufacturing same

Similar Documents

Publication Publication Date Title
DE9104985U1 (en)
DE9100816U1 (en)
DE9100475U1 (en)
DE9102122U1 (en)
DE9100339U1 (en)
DE9100911U1 (en)
DE9105565U1 (en)
DE9103983U1 (en)
DE9100281U1 (en)
DE9100380U1 (en)
DE9103870U1 (en)
DE9102282U1 (en)
DE9101325U1 (en)
DE9100101U1 (en)
DE9104787U1 (en)
DE9101846U1 (en)
DE9102633U1 (en)
DE9100830U1 (en)
DE9103488U1 (en)
DE9101547U1 (en)
DE9100370U1 (en)
DE9100870U1 (en)
DE9101956U1 (en)
DE9101829U1 (en)
DE9102461U1 (en)