KR100556364B1 - 마이크로 디바이스 표시장치의 광학 잔상 방지구조 - Google Patents
마이크로 디바이스 표시장치의 광학 잔상 방지구조 Download PDFInfo
- Publication number
- KR100556364B1 KR100556364B1 KR1020030045764A KR20030045764A KR100556364B1 KR 100556364 B1 KR100556364 B1 KR 100556364B1 KR 1020030045764 A KR1020030045764 A KR 1020030045764A KR 20030045764 A KR20030045764 A KR 20030045764A KR 100556364 B1 KR100556364 B1 KR 100556364B1
- Authority
- KR
- South Korea
- Prior art keywords
- image area
- display element
- prism
- display device
- light
- 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
- 230000003287 optical effect Effects 0.000 title abstract description 22
- 206010047571 Visual impairment Diseases 0.000 title abstract description 21
- 230000002265 prevention Effects 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/1805—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for prisms
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- 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
- H04N9/317—Convergence or focusing systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (2)
- 영상 영역과 비영상 영역으로 이루어진 표시 소자와, 광원에서 발생되는 빛을 표시 소자로 전달하는 프리즘과, 표시 소자와 소정 간극을 유지한 상태에서 프리즘을 표시 소자의 전면에 안착시키기 위한 안착부재를 포함하여 구성된 마이크로 디바이스 표시장치에 있어서,상기 안착부재는 상기 표시 소자의 전면에 프리즘을 안착하기 위해 상기 표시 소자의 비영상 영역 외측에 원형고리 형상으로 형성된 안착부와, 상기 표시 소자의 비영상 영역에 전달되는 빛을 영상 영역으로 집광(集光)하기 위해 상기 안착부의 내측으로부터 경사지게 연장되어 형성된 연장부로 이루어짐을 특징으로 하는 마이크로 디바이스 표시장치의 광학 잔상 방지구조.
- 제 1 항에 있어서,상기 연장부는상기 안착부와 일체로 형성되어 상기 표시 소자의 영상 영역의 상하 외측에 이르기까지 연장된 것임을 특징으로 하는 마이크로 디바이스 표시장치의 광학 잔상 방지구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030045764A KR100556364B1 (ko) | 2003-07-07 | 2003-07-07 | 마이크로 디바이스 표시장치의 광학 잔상 방지구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030045764A KR100556364B1 (ko) | 2003-07-07 | 2003-07-07 | 마이크로 디바이스 표시장치의 광학 잔상 방지구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050005867A KR20050005867A (ko) | 2005-01-15 |
KR100556364B1 true KR100556364B1 (ko) | 2006-03-03 |
Family
ID=37219975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030045764A Expired - Fee Related KR100556364B1 (ko) | 2003-07-07 | 2003-07-07 | 마이크로 디바이스 표시장치의 광학 잔상 방지구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100556364B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100720728B1 (ko) * | 2005-07-15 | 2007-05-22 | 삼성전자주식회사 | 영상표시장치용 디엘피 엔진 |
CN111308715B (zh) * | 2020-03-31 | 2022-05-10 | 优奈柯恩(北京)科技有限公司 | 显示设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980018364A (ko) * | 1996-08-19 | 1998-06-05 | 야스카와 히데아키 | 투사형 표시장치 |
KR19980034585A (ko) * | 1996-11-07 | 1998-08-05 | 배순훈 | 액튜에이티드 미러 어레이의 광학적 투사 시스템 |
KR19980039533A (ko) * | 1996-11-27 | 1998-08-17 | 배순훈 | 투사형 화상 표시장치 및 이를 이용한 투사 방법 |
KR19980040064A (ko) * | 1996-11-28 | 1998-08-17 | 배순훈 | 광학적 투사 시스템 및 이를 이용한 광 투사 방법 |
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2003
- 2003-07-07 KR KR1020030045764A patent/KR100556364B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980018364A (ko) * | 1996-08-19 | 1998-06-05 | 야스카와 히데아키 | 투사형 표시장치 |
KR19980034585A (ko) * | 1996-11-07 | 1998-08-05 | 배순훈 | 액튜에이티드 미러 어레이의 광학적 투사 시스템 |
KR19980039533A (ko) * | 1996-11-27 | 1998-08-17 | 배순훈 | 투사형 화상 표시장치 및 이를 이용한 투사 방법 |
KR19980040064A (ko) * | 1996-11-28 | 1998-08-17 | 배순훈 | 광학적 투사 시스템 및 이를 이용한 광 투사 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20050005867A (ko) | 2005-01-15 |
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