KR940021126U - 평면광원장치 - Google Patents
평면광원장치Info
- 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
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
- G02B6/0023—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
- G02B6/0031—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
- G02B6/0033—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
- G02B6/0051—Diffusing 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
- G02B6/0033—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
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100532865B1 (ko) * | 1998-07-14 | 2006-02-01 | 삼성전자주식회사 | 액정표시장치의 백라이트 어셈블리 |
-
1993
- 1993-02-04 KR KR2019930001404U patent/KR0139881Y1/ko not_active IP Right Cessation
Cited By (1)
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 |