KR950028236U - 액정 프로젝터의 광학장치 - Google Patents
액정 프로젝터의 광학장치Info
- Publication number
- KR950028236U KR950028236U KR2019940006373U KR19940006373U KR950028236U KR 950028236 U KR950028236 U KR 950028236U KR 2019940006373 U KR2019940006373 U KR 2019940006373U KR 19940006373 U KR19940006373 U KR 19940006373U KR 950028236 U KR950028236 U KR 950028236U
- Authority
- KR
- South Korea
- Prior art keywords
- lcd projector
- projector optics
- optics
- lcd
- projector
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
-
- 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
- G02F1/133528—Polarisers
- G02F1/133533—Colour selective polarisers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940006373U KR200160457Y1 (ko) | 1994-03-29 | 1994-03-29 | 액정 프로젝터의 광학장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940006373U KR200160457Y1 (ko) | 1994-03-29 | 1994-03-29 | 액정 프로젝터의 광학장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950028236U true KR950028236U (ko) | 1995-10-20 |
KR200160457Y1 KR200160457Y1 (ko) | 1999-11-01 |
Family
ID=19379861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940006373U KR200160457Y1 (ko) | 1994-03-29 | 1994-03-29 | 액정 프로젝터의 광학장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200160457Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030079428A (ko) * | 2002-04-04 | 2003-10-10 | 삼성전기주식회사 | 색 보정 기능을 갖는 가시영역 필터를 이용한 프로젝션시스템 |
-
1994
- 1994-03-29 KR KR2019940006373U patent/KR200160457Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR200160457Y1 (ko) | 1999-11-01 |
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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: 20060616 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |