KR970026325U - 프로젝션 티브이의 광학장치 - Google Patents
프로젝션 티브이의 광학장치Info
- Publication number
- KR970026325U KR970026325U KR2019950033016U KR19950033016U KR970026325U KR 970026325 U KR970026325 U KR 970026325U KR 2019950033016 U KR2019950033016 U KR 2019950033016U KR 19950033016 U KR19950033016 U KR 19950033016U KR 970026325 U KR970026325 U KR 970026325U
- Authority
- KR
- South Korea
- Prior art keywords
- optics
- projection
- 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
- H04N9/3144—Cooling systems
-
- 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]
- H04N9/3179—Video signal processing therefor
- H04N9/3185—Geometric adjustment, e.g. keystone or convergence
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Projection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950033016U KR200148552Y1 (ko) | 1995-11-10 | 1995-11-10 | 프로젝션 티브이의 광학장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950033016U KR200148552Y1 (ko) | 1995-11-10 | 1995-11-10 | 프로젝션 티브이의 광학장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970026325U true KR970026325U (ko) | 1997-06-20 |
KR200148552Y1 KR200148552Y1 (ko) | 1999-06-15 |
Family
ID=19428570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950033016U KR200148552Y1 (ko) | 1995-11-10 | 1995-11-10 | 프로젝션 티브이의 광학장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200148552Y1 (ko) |
-
1995
- 1995-11-10 KR KR2019950033016U patent/KR200148552Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR200148552Y1 (ko) | 1999-06-15 |
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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 | ||
LAPS | Lapse due to unpaid annual fee |