Color splitting prism combination
The invention relates to a color-dividing prism set, which comprises a polarizing color-dividing prism and many prism areas. A pair of angle area of polarizing light-dividing prism has a polarizing light-dividing film, which is correspondent to first light-filter mirror and second light-filter mirro...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a color-dividing prism set, which comprises a polarizing color-dividing prism and many prism areas. A pair of angle area of polarizing light-dividing prism has a polarizing light-dividing film, which is correspondent to first light-filter mirror and second light-filter mirror of specified color band on the adjacent boundary area. The first prism area and the second prism area are separately attached on first light-filter mirror and second light-filter mirror and then connect with polarizing light-dividing prism. The second prism area is a right angle prism with a third light-filter mirror on the bottom area; the third prism area is compounded with the second prism area through third light-filter mirror. The angle between the bevel of the right angle prism and the bottom area of the third light-filter mirror is no more than 30 deg. |
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