KR940021126U - 평면광원장치 - Google Patents

평면광원장치

Info

Publication number
KR940021126U
KR940021126U KR2019930001404U KR930001404U KR940021126U KR 940021126 U KR940021126 U KR 940021126U KR 2019930001404 U KR2019930001404 U KR 2019930001404U KR 930001404 U KR930001404 U KR 930001404U KR 940021126 U KR940021126 U KR 940021126U
Authority
KR
South Korea
Prior art keywords
light source
source device
flat light
flat
source
Prior art date
Application number
KR2019930001404U
Other languages
English (en)
Other versions
KR0139881Y1 (ko
Inventor
윤주영
Original Assignee
삼성전관주식회사
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 삼성전관주식회사 filed Critical 삼성전관주식회사
Priority to KR2019930001404U priority Critical patent/KR0139881Y1/ko
Publication of KR940021126U publication Critical patent/KR940021126U/ko
Application granted granted Critical
Publication of KR0139881Y1 publication Critical patent/KR0139881Y1/ko

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means 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
    • G02B6/0031Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0051Diffusing sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0055Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133615Edge-illuminating devices, i.e. illuminating from the side
KR2019930001404U 1993-02-04 1993-02-04 평면광원장치 KR0139881Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930001404U KR0139881Y1 (ko) 1993-02-04 1993-02-04 평면광원장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930001404U KR0139881Y1 (ko) 1993-02-04 1993-02-04 평면광원장치

Publications (2)

Publication Number Publication Date
KR940021126U true KR940021126U (ko) 1994-09-24
KR0139881Y1 KR0139881Y1 (ko) 1999-05-01

Family

ID=19350309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930001404U KR0139881Y1 (ko) 1993-02-04 1993-02-04 평면광원장치

Country Status (1)

Country Link
KR (1) KR0139881Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180111515A (ko) * 2017-03-30 2018-10-11 이노럭스 코포레이션 디스플레이 장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100532865B1 (ko) * 1998-07-14 2006-02-01 삼성전자주식회사 액정표시장치의 백라이트 어셈블리

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180111515A (ko) * 2017-03-30 2018-10-11 이노럭스 코포레이션 디스플레이 장치

Also Published As

Publication number Publication date
KR0139881Y1 (ko) 1999-05-01

Similar Documents

Publication Publication Date Title
DE69303073D1 (de) Flache Lichtquelleneinrichtung
DE69217177T2 (de) Flächenartige Lichtquelle
DE69207934D1 (de) Flächenartige Lichtquelle
DE69432353D1 (de) Flächenhafte lichtquelle
DE69333153D1 (de) Lichtquelle
DE69316055T2 (de) Lichtquelle
DE69527515D1 (de) Polarisierte lichtquelle
DE69426978D1 (de) Oberflächenlichtquellen-vorrichtung
DK0658655T3 (da) Lysindretning
KR960015332U (ko) 면광원장치
DE69316033D1 (de) Linienförmige lichtquelle
DE69502237T2 (de) Lichtquelle
DE69112185T2 (de) Lichtquelleneinrichtung.
DE69610963T2 (de) Bauelement mit enthaltender Lichtquelle
DE59404160D1 (de) Beleuchtungsvorrichtung
KR940021126U (ko) 평면광원장치
KR950004450U (ko) 면광원장치
KR940021127U (ko) 면광원장치
KR960038311U (ko) 면광원장치
KR960019446U (ko) 복수의 램프를 사용한 광원 장치
KR940021128U (ko) 평면광원장치
DE9312723U1 (de) Beleuchtungseinrichtung
DE69423044D1 (de) Flächenartige Lichtquelle
KR950004449U (ko) 면광원장치
KR960015320U (ko) 평행광 광원 장치

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20071127

Year of fee payment: 10

EXPY Expiration of term