KR200146929Y1 - 3-dimensional image fluoroscopy system - Google Patents
3-dimensional image fluoroscopy system Download PDFInfo
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- KR200146929Y1 KR200146929Y1 KR2019960011075U KR19960011075U KR200146929Y1 KR 200146929 Y1 KR200146929 Y1 KR 200146929Y1 KR 2019960011075 U KR2019960011075 U KR 2019960011075U KR 19960011075 U KR19960011075 U KR 19960011075U KR 200146929 Y1 KR200146929 Y1 KR 200146929Y1
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- South Korea
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- stereoscopic image
- liquid crystal
- polarizing plate
- crystal shutter
- stereoscopic
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Abstract
본 고안은 입체영상모니터(10)와 이를 투시할 수 있도록 액정셔터(12)를 갖는 입체영상투시안경(14)으로 구성되는 것으로, 입체영상투시안경(14)의 액정셔터(12)에는 대안측에만 편광판(16)을 부착하고 입체영상모니터(10)의 전면에 양안공통의 편광판(18)을 착설하여서 된 구조이다.The present invention is composed of a stereoscopic image monitor 10 and a stereoscopic image projection mirror 14 having a liquid crystal shutter 12 so that it can be viewed, the alternative side to the liquid crystal shutter 12 of the stereoscopic image projection mirror 14 Only the polarizing plate 16 is attached to the front of the stereoscopic image monitor 10 binocular common polarizing plate 18 is installed in the structure.
Description
제1도는 종래방식의 시스템을 보인 개요도.1 is a schematic diagram showing a conventional system.
제2도는 본 고안의 시스템을 보인 개요도.2 is a schematic view showing a system of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 입체영상모니터 12 : 액정셔터10: stereoscopic image monitor 12: liquid crystal shutter
14 : 입체영상투시안경 16 : 편광판14: stereoscopic projection projection 16: polarizing plate
18 : 편광판18: polarizing plate
본 고안은 입체영상투시 시스템에 관한 것으로, 특히 입체영상투시 안경을 착용하고 입체영상모니터이외의 사물을 투시하는 경우에 깜박임 현상(flickering)이 없도록한 시스템에 관한 것이다.The present invention relates to a stereoscopic perspective system, and more particularly, to a system that prevents flickering when wearing a stereoscopic perspective glasses and viewing objects other than a stereoscopic monitor.
종래, 입체영상투시 시스템은 그 전형적인 예를 제1도에서 보인 바와 같이 입체영상모니터(1)에서 입체영상이 디스플레이되고 사용자는 전후에 편광각이 직각을 이루는 전후측 편광판(2)(3)사이에 액정셔터(4)가 개재된 입체영상투시안경(5)을 착용하고 입체영상을 투시하도록 되어 있다. 여기서 액정셔터(4)는 입체영상모니터(10)의 영상신호와 동기화될 수 있게 전기적으로 연결되어 있다. 잘 알려진 바와 같이 입체영상모니터(1)에서는 1초에 60프레임의 속도로 좌우안투시 이미지가 디스플레이 되고 좌우액정셔터(4)가 이에 동기화 된 신호의 입력에 의하여 온-오프되므로서 사용자는 입체영상을 투시할 수 있다. 그러나 사용자는 입체영상모니터(1)를 주시하지 아니하고 안경(5)를 착용한 상태에서 다른 사물을 투시하는 경우 액정셔터(4)의 작동으로 심한 깜박거림 현상을 느끼게 되므로서 눈의 피로가 심하게 된다.Conventionally, in the stereoscopic image viewing system, a stereoscopic image is displayed on the stereoscopic image monitor 1, as shown in FIG. 1, and a user is between the front and rear polarizing plates (2) and (3) in which the polarization angle is at right angles. The stereoscopic image projection glasses 5 with the liquid crystal shutter 4 interposed therebetween, and the stereoscopic images are projected. The liquid crystal shutter 4 is electrically connected to be synchronized with the video signal of the stereoscopic image monitor 10. As is well known, the stereoscopic image monitor 1 displays left and right seeing images at a speed of 60 frames per second and the left and right liquid crystal shutters 4 are turned on and off by input of a signal synchronized thereto. You can see through. However, when the user sees another object while wearing the glasses 5 without looking at the stereoscopic image monitor 1, the user feels severe flickering by the operation of the liquid crystal shutter 4, and the eyestrain becomes severe. .
본 고안에 있어서는 종래의 이와같은 점을 감안하여 안출한 것으로, 실질적으로 입체영상투시안경에서 전면의 편광판을 제거하므로서 입체영상모니터이외의 사물을 투시하는 경우, 액정셔터의 작동에도 불구하고 이에 편광되지 않는 사물의 입사광이 입사되므로서 깜박거림현상이 나타나지 않도록 하는 반면에 입체영상모니터의 영상을 투시하는 경우에는 입체영상을 감상할 수 있도록한 것인바, 이를 첨부 도면에 의거하여 보다 상세히 설명하면 다음과 같다.In the present invention, in view of such a conventional point of view, in the case of seeing an object other than the stereoscopic image monitor by removing the polarizing plate of the front substantially in the stereoscopic image projection glasses, it is not polarized to this despite the operation of the liquid crystal shutter When the incident light of the object is not incident to flicker phenomenon does not appear on the other hand when viewing the image of the three-dimensional image monitor to be able to enjoy the three-dimensional image, which will be described in more detail based on the accompanying drawings as follows. same.
입체영상모니터(10)와 이를 투시할 수 있도록 액정셔터(12)를 갖는 입체영상투시안경(14)으로 구성되는 것에 있어서, 입체영상투시안경(14)의 액정셔터(12)에는 대안측에만 편광판(16)을 부착하고 그 반대측 전면에는 편광판을 부착하지 아니하며 입체영상모니터(10)의 전면에 양안공통의 편광판(18)을 착설하여서 된 구조이다.In the stereoscopic image monitor 10 and a stereoscopic image projection mirror 14 having a liquid crystal shutter 12 so as to be able to see it, the liquid crystal shutter 12 of the stereoscopic projection lens 14 is only a polarizing plate on the alternative side (16) attached to the front of the opposite side without the polarizing plate attached to the binocular common polarizing plate 18 on the front of the three-dimensional image monitor 10 is a structure.
이와 같은 본 고안은 사용자가 입체영상투시안경(14)을 착용하고 입체영상모니터(10)의 전면에 착설한 양안공통의 편광판(18)을 통과하여 편광되었다가 액정셔터(12)를 통하여 대안측 편광판(16)을 통하여 편광되므로서 입체영상을 느낄 수 있다. 반면에 사용자가 입체영상투시안경(14)을 착용한 상태에서 다른 사물을 투시하는 경우에는 편광되지 않는 다른 사물의 입사광이 액정셔터(12)와 대안측 편광판(16)을 통하여 입사되므로 액정셔터(12)의 작동에 영향없이 깜박거림 현상이 나타나지 않아 다른 사물의 정상 투시가 가능하다.The present invention as described above is polarized through the binocular common polarizing plate 18 installed on the front of the stereoscopic image monitor 10 by the user wearing a stereoscopic image projection mirror 14 and then through the liquid crystal shutter 12 to the alternative side As the polarizing plate 16 is polarized, a stereoscopic image may be felt. On the other hand, when the user sees another object while wearing the stereoscopic projection glasses 14, incident light of another object that is not polarized is incident through the liquid crystal shutter 12 and the alternative side polarizing plate 16, so that the liquid crystal shutter ( Blinking does not appear without affecting the operation of 12), allowing normal viewing of other objects.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960011075U KR200146929Y1 (en) | 1996-05-07 | 1996-05-07 | 3-dimensional image fluoroscopy system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960011075U KR200146929Y1 (en) | 1996-05-07 | 1996-05-07 | 3-dimensional image fluoroscopy system |
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| Publication Number | Publication Date |
|---|---|
| KR970063578U KR970063578U (en) | 1997-12-11 |
| KR200146929Y1 true KR200146929Y1 (en) | 1999-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960011075U KR200146929Y1 (en) | 1996-05-07 | 1996-05-07 | 3-dimensional image fluoroscopy system |
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| KR (1) | KR200146929Y1 (en) |
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- 1996-05-07 KR KR2019960011075U patent/KR200146929Y1/en not_active IP Right Cessation
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| KR970063578U (en) | 1997-12-11 |
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