KR100520699B1 - 자동입체 투영시스템 - Google Patents
자동입체 투영시스템 Download PDFInfo
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- KR100520699B1 KR100520699B1 KR10-1999-7008796A KR19997008796A KR100520699B1 KR 100520699 B1 KR100520699 B1 KR 100520699B1 KR 19997008796 A KR19997008796 A KR 19997008796A KR 100520699 B1 KR100520699 B1 KR 100520699B1
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Abstract
Description
Claims (33)
- 대상물의 3차원 시계(view)를 디스플레이하는 장치로서,각각의 사출 동공(exit pupil)(521, 522, 523)에 광학적으로 결합되고, 각 영상 소스의 각각의 사출 동공에서 대상물(5)의 다수의 영상들을 순차적으로 디스플레이하도록 배치되는, 다수의 영상 소스들(321, 322, 323) - 상기 순차적으로 디스플레이되는 영상들은 다양한 시계 각도들에서 획득되는 상기 대상물의 영상들임 -;다수의 인접하는 가상 시계 포트들(V1,…,V24)의 총개수를 갖고 다수의 관찰자들(7)에 의해 동시적으로 보여질 수 있는 시계 공간(viewing space)(65)에 상기 사출 동공들을 영상화하는 시계 광학계(viewing optic)(55) - 각각의 상기 사출 동공은 상기 인접하는 가상 시계 포트들의 총개수 중에서 다수의 인접하는 시계 포트들 각각에 영상화됨 -;상기 시계 광학계에 광학적으로 결합되고, 상기 시계 공간의 각 시계 포트에 각각의 디스플레이되는 영상을 제공하도록 상기 영상 소스들과 상기 시계 광학계 사이에 광학적으로 배치되는, 다수의 셔터 엘리먼트들(501, 502, 503) - 상기 셔터 엘리먼트들은 이동가능한 슬릿을 각각 포함하는 공간 광 변조기들임 -; 및상기 각각의 사출 동공(521, 522, 523)에서 다수의 슬릿 위치들이 시간순으로 생성되도록 각각의 상기 셔터 엘리먼트를 제어하고, 상기 각각의 셔터 엘리먼트의 각 슬릿 위치에 대한 각각의 디스플레이상에 서로 다른 비디오 프레임이 제공되도록 각각의 상기 영상 소스를 제어함으로써, 각각의 상기 관찰자들에게 상기 대상물의 3차원 시계를 제공하도록 시간-다중화된 방식으로 상기 영상들을 상기 관찰자들에게 디스플레이하기 위해 상기 셔터 엘리먼트들의 동작과 상기 영상 소스들상의 영상들의 디스플레이를 동기화시키는, 제어 유닛(20)을 포함하는 디스플레이 장치.
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- 제 1 항에 있어서, 상기 셔터 엘리먼트들은 상기 영상 소스들의 스트립 백라이트(strip backlight)와 동작되는 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서, 상기 시계 광학계는 상기 각각의 시계 포트에 공통인 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서, 상기 시계 광학계는 수정체형 렌즈(lenticular lens) 또는 미러를 포함하는 것을 특징으로 하는 디스플레이 장치.
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- 제 1 항에 있어서, 상기 디스플레이된 영상들을 처리하는 칼라 필터 엘리먼트들을 더 포함하는 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서, 상기 시계 공간은 각각의 순차적인 영상을 각각 제공하는 시계 포트들의 2차원 어레이를 포함하는 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서, 상기 각각의 시계 포트에 제공되는 상기 영상들은 상기 관찰자가 연속적인 영상을 인식하기에 적합한 재생율(refresh rate)을 갖는 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서, 상기 시계 광학계는 상기 영상 소스에 공통인 것을 특징으로 하는 디스플레이 장치.
- 제 1 항에 있어서, 상기 각각의 영상 소스는 투영 어셈블리를 포함하는 것을 특징으로 하는 디스플레이 장치.
- 대상물의 3차원 시계를 디스플레이하는 방법으로서,각각의 영상 소스(321, 322, 323)의 각 사출 동공(521, 522, 523)에서 대상물(5)의 다수의 영상들을 순차적으로 디스플레이하도록 각 사출 동공(521, 522, 523)에 각각 광학적으로 결합되는, 다수의 영상 소스들(321, 322, 323)을 제공하는 단계 - 상기 순차적으로 디스플레이되는 영상들은 다양한 시계 각도들에서 획득되는 상기 대상물의 영상들임 -;다수의 인접하는 가상 시계 포트들(V1,…,V24)의 총개수를 갖고 다수의 관찰자들(7)에 의해 동시적으로 보여질 수 있는 시계 공간(65)에 상기 사출 동공들을 영상화하는 단계 - 각각의 상기 사출 동공은 상기 인접하는 가상 시계 포트들의 총개수 중에서 다수의 인접하는 시계 포트들 각각에 영상화됨 -;시계 광학계에 광학적으로 결합되는 다수의 셔터 엘리먼트들(501, 502, 503)을 이용함으로써, 상기 시계 공간의 각 시계 포트에 각각 디스플레이되는 영상을 제공하는 단계 - 상기 셔터 엘리먼트들은 이동가능한 슬릿을 각각 포함하는 공간 광 변조기들임 -; 및상기 각각의 사출 동공(521, 522, 523)에서 다수의 슬릿 위치들이 시간순으로 생성되도록 각각의 상기 셔터 엘리먼트를 제어하고, 상기 각각의 셔터 엘리먼트의 각 슬릿 위치에 대한 각각의 디스플레이상에 서로 다른 비디오 프레임이 제공되도록 각각의 상기 영상 소스를 제어함으로써, 각각의 상기 관찰자들에게 상기 대상물의 3차원 시계를 제공하도록 시간-다중화된 방식으로 상기 영상들을 상기 관찰자들에게 디스플레이하기 위해, 상기 각각 디스플레이되는 영상의 제공과 상기 영상 소스들상의 영상들의 디스플레이를 동기화시키는 단계를 포함하는 디스플레이 방법.
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- 제 17 항에 있어서, 상기 영상화하는 단계는 상기 각각의 시계 포트와 공통의 시계 광학계를 사용하는 단계를 포함하는 것을 특징으로 하는 디스플레이 방법.
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- 제 17 항에 있어서, 상기 영상화하는 단계는 미러로부터 상기 영상들을 반사하는 단계를 포함하는 것을 특징으로 하는 디스플레이 방법.
- 제 17 항에 있어서, 상기 디스플레이되는 영상들을 칼라 필터 엘리먼트들을 통해 처리하는 단계를 더 포함하는 것을 특징으로 하는 디스플레이 방법.
- 제 17 항에 있어서, 상기 시계 공간을 규정(define)하는 단계는 각각의 순차적인 영상을 각각 제공하는 상기 시계 포트들의 2차원 어레이를 규정하는 단계를 포함하는 것을 특징으로 하는 디스플레이 방법.
- 제 17 항에 있어서, 상기 영상을 제공하는 단계는 관찰자가 연속적인 영상을 인식하기에 적합한 재생율로 상기 각각의 시계 포트에 상기 영상들을 제공하는 단계를 포함하는 것을 특징으로 하는 디스플레이 방법.
- 제 17 항에 있어서, 상기 영상화하는 단계는 상기 영상 소스들과 공통의 시계 광학계를 사용하는 단계를 포함하는 것을 특징으로 하는 디스플레이 방법.
- 삭제
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US4242497P | 1997-03-27 | 1997-03-27 | |
US60/042,424 | 1997-03-27 | ||
US5060397P | 1997-06-24 | 1997-06-24 | |
US60/050,603 | 1997-06-24 | ||
US09/003,614 US5993003A (en) | 1997-03-27 | 1998-01-07 | Autostereo projection system |
US9/003,614 | 1998-01-07 | ||
US09/003,614 | 1998-01-17 | ||
PCT/US1998/006304 WO1998043441A1 (en) | 1997-03-27 | 1998-03-27 | Autostereoscopic projection system |
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KR20010005726A KR20010005726A (ko) | 2001-01-15 |
KR100520699B1 true KR100520699B1 (ko) | 2005-10-12 |
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KR10-1999-7008796A KR100520699B1 (ko) | 1997-03-27 | 1998-03-27 | 자동입체 투영시스템 |
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US (2) | US6224214B1 (ko) |
EP (1) | EP0970589B1 (ko) |
JP (1) | JP2001519126A (ko) |
KR (1) | KR100520699B1 (ko) |
AT (1) | ATE273598T1 (ko) |
AU (1) | AU739910B2 (ko) |
CA (1) | CA2284915C (ko) |
DE (1) | DE69825572T2 (ko) |
WO (1) | WO1998043441A1 (ko) |
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US6481849B2 (en) | 2002-11-19 |
EP0970589A1 (en) | 2000-01-12 |
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KR20010005726A (ko) | 2001-01-15 |
JP2001519126A (ja) | 2001-10-16 |
AU739910B2 (en) | 2001-10-25 |
CA2284915A1 (en) | 1998-10-01 |
DE69825572T2 (de) | 2005-08-04 |
DE69825572D1 (de) | 2004-09-16 |
AU8937998A (en) | 1998-10-20 |
ATE273598T1 (de) | 2004-08-15 |
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US6224214B1 (en) | 2001-05-01 |
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