KR100816548B1 - 프로젝터 - Google Patents
프로젝터 Download PDFInfo
- Publication number
- KR100816548B1 KR100816548B1 KR1020060120091A KR20060120091A KR100816548B1 KR 100816548 B1 KR100816548 B1 KR 100816548B1 KR 1020060120091 A KR1020060120091 A KR 1020060120091A KR 20060120091 A KR20060120091 A KR 20060120091A KR 100816548 B1 KR100816548 B1 KR 100816548B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- main body
- memory device
- unit
- projector
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 7
- 239000003550 marker Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 description 6
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
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- 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
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
-
- 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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
-
- 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
-
- 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]
- H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims (3)
- 투사렌즈를 통해 영상광을 출사할 수 있도록 된 본체와;상기 본체 내에 설치되어 화소를 형성하기 위한 복수개의 발광 다이오드 또는 레이저다이오드가 어레이된 다이오드 어레이와;상기 다이오드 어레이로부터 조사되는 광을 집속하기 위한 집속부와;상기 집속부에 의해 집속된 광을 스크린으로 주사시키기 위한 미러를 포함하는 스캔부와;상기 본체의 측면에 휴대용 메모리장치를 접속할 수 있게 노출되게 형성된 접속포트와;상기 접속포트에 접속된 상기 휴대용 메모리장치에 저장된 정보에 대응되게 상기 다이오드 어레이를 구동하여 상기 투광렌즈를 통해 투사할 수 있도록 처리하는 제어부;를 구비하는 것을 특징으로 하는 프로젝터.
- 제1항에 있어서,상기 집속부는 광을 집속시키기 위한 경사돌기를 가진 프리넬 렌즈로 이루어진 것을 특징으로 하는 프로젝터.
- 제1항에 있어서,상기 제어부는 상기 접속포트에 접속된 상기 휴대용 메모리장치에 저장된 정 보의 열람 및 표시를 포함한 작동을 선택할 수 있는 메뉴가 상기 투사렌즈를 통해 상기 메모리장치에 저장된 정보와 함께 상기 스크린에 표시되도록 처리하고,상기 본체에는 상기 스크린에 표시된 메뉴를 선택할 수 있게 상기 제어부의 제어에 의해 표시되는 마커의 이동 및 선택을 조작할 수 있는 키가 마련된 입력부;를 더 구비하는 것을 특징으로 하는 프로젝터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060120091A KR100816548B1 (ko) | 2006-11-30 | 2006-11-30 | 프로젝터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060120091A KR100816548B1 (ko) | 2006-11-30 | 2006-11-30 | 프로젝터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100816548B1 true KR100816548B1 (ko) | 2008-03-25 |
Family
ID=39411615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060120091A Expired - Fee Related KR100816548B1 (ko) | 2006-11-30 | 2006-11-30 | 프로젝터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100816548B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000267187A (ja) | 1999-03-17 | 2000-09-29 | Seiko Epson Corp | 投写型表示装置 |
JP2001004950A (ja) | 1999-06-25 | 2001-01-12 | Matsushita Electric Ind Co Ltd | 映像表示装置 |
KR100587390B1 (ko) | 2005-03-12 | 2006-06-08 | 에이치비전자주식회사 | 집속수단을 갖는 극소형 레이저 디스플레이 장치 |
KR20060089920A (ko) * | 2005-02-03 | 2006-08-10 | 노경덕 | 빔 프로젝터 |
-
2006
- 2006-11-30 KR KR1020060120091A patent/KR100816548B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000267187A (ja) | 1999-03-17 | 2000-09-29 | Seiko Epson Corp | 投写型表示装置 |
JP2001004950A (ja) | 1999-06-25 | 2001-01-12 | Matsushita Electric Ind Co Ltd | 映像表示装置 |
KR20060089920A (ko) * | 2005-02-03 | 2006-08-10 | 노경덕 | 빔 프로젝터 |
KR100587390B1 (ko) | 2005-03-12 | 2006-06-08 | 에이치비전자주식회사 | 집속수단을 갖는 극소형 레이저 디스플레이 장치 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20061130 |
|
PA0201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20080228 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20080318 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20080318 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |