发明名称 |
Active shutter glasses and three-dimensional image recognition unit |
摘要 |
Disclosed are active shutter glasses and a three-dimensional image recognition unit capable of visually recognizing a three-dimensional image with excellent display quality. The active shutter glasses are active shutter glasses for three-dimensional image recognition. The active shutter glasses comprise a right temple, a left temple, a right-eye lens, and a left-eye lens. The right-eye lens and the left-eye lens comprise liquid crystal cells. The right-eye lens and the left-eye lens have an inclination with respect to a state where the right-eye lens and the left-eye lens are arranged on the same plane, and are arranged on a surface orthogonal to a horizontal surface including the top surfaces of the right temple and the left temple. The direction of inclination of the right-eye lens is the direction in which the outer edge of the right-eye lens approaches an observer side at an azimuth angle φ2 in a range of ±45° with respect to an azimuth angle φ1, at which a contrast ratio has a maximum value, at a polar angle θ1 having an angle difference in a range of 2 to 17° from a line normal to the surface of the right-eye lens when not inclined. The direction of inclination of the left-eye lens is the direction in which the outer edge of the left-eye lens approaches the observer side at an azimuth angle φ4 in a range of ±45° with respect to an azimuth angle φ3, at which a contrast ratio has a maximum value, at a polar angle θ2 having an angle difference in a range of 2 to 17° from a line normal to the surface of the left-eye lens when not inclined. |
申请公布号 |
US8922724(B2) |
申请公布日期 |
2014.12.30 |
申请号 |
US201113808796 |
申请日期 |
2011.04.08 |
申请人 |
Sharp Kabushiki Kaisha |
发明人 |
Ueki Shun;Nakamura Kozo;Nakahara Takahiro |
分类号 |
G02F1/1335;G02C7/10;G02B27/22;G03B35/26;H04N13/04 |
主分类号 |
G02F1/1335 |
代理机构 |
Nixon & Vanderhye, P.C. |
代理人 |
Nixon & Vanderhye, P.C. |
主权项 |
1. Active shutter glasses for three-dimensional image recognition, the active shutter glasses comprising:
a right temple; a left temple; a right-eye lens; and a left-eye lens, wherein the right-eye lens and the left-eye lens comprise liquid crystal cells, the right-eye lens and the left-eye lens have an inclination with respect to a state where the right-eye lens and the left-eye lens are arranged on the same plane, and are arranged on a surface orthogonal to a horizontal surface including the top surfaces of the right temple and the left temple, the direction of inclination of the right-eye lens is the direction in which the outer edge of the right-eye lens approaches an observer side at an azimuth angle.phi..sub.2 in a range of .+−.45.degree. with respect to an azimuth angle.phi..sub.1, at which a contrast ratio has a maximum value, at a polar angle.theta..sub.1 having an angle difference in a range of 2 to 17.degree. from a line normal to the surface of the right-eye lens when not inclined, the direction of inclination of the left-eye lens is the direction in which the outer edge of the left-eye lens approaches the observer side at an azimuth angle.phi..sub.4 in a range of .+−.45.degree. with respect to an azimuth angle.phi..sub.3, at which a contrast ratio has a maximum value, at a polar angle.theta..sub.2 having an angle difference in a range of 2 to 17.degree. from a line normal to the surface of the left-eye lens when not inclined, and the right-eye lens and the left-eye lens are inclined from a vertical plane. |
地址 |
Osaka-shi, Osaka JP |