KR910010327U - 3 패널 lcd 프로젝터 - Google Patents
3 패널 lcd 프로젝터Info
- Publication number
- KR910010327U KR910010327U KR2019890016831U KR890016831U KR910010327U KR 910010327 U KR910010327 U KR 910010327U KR 2019890016831 U KR2019890016831 U KR 2019890016831U KR 890016831 U KR890016831 U KR 890016831U KR 910010327 U KR910010327 U KR 910010327U
- Authority
- KR
- South Korea
- Prior art keywords
- panel lcd
- lcd projector
- projector
- panel
- lcd
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3155—Modulator illumination systems for controlling the light source
-
- 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
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
-
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890016831U KR950007822Y1 (ko) | 1989-11-14 | 1989-11-14 | 3 패널 lcd 프로젝터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890016831U KR950007822Y1 (ko) | 1989-11-14 | 1989-11-14 | 3 패널 lcd 프로젝터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910010327U true KR910010327U (ko) | 1991-06-29 |
KR950007822Y1 KR950007822Y1 (ko) | 1995-09-21 |
Family
ID=19291840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890016831U KR950007822Y1 (ko) | 1989-11-14 | 1989-11-14 | 3 패널 lcd 프로젝터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950007822Y1 (ko) |
-
1989
- 1989-11-14 KR KR2019890016831U patent/KR950007822Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950007822Y1 (ko) | 1995-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20040910 Year of fee payment: 10 |
|
EXPY | Expiration of term |