发明名称 IMAGE DISPLAY APPARATUS
摘要 An image display apparatus includes plural image forming devices and an observation optical system that includes at least a first optical system configured to fold in a first section a luminous flux from a first image forming device by using a plurality of reflective surfaces and to guide the luminous flux from the first image forming device to the exit pupil, and a second optical system configured to fold in a second section a luminous flux from a second image forming device by using a plurality of reflective surfaces and to guide the luminous flux from the second image forming device to the exit pupil, wherein the first section intersects the second section on an axis that directs from one point in the exit pupil to one point in the observation field.
申请公布号 US2009153960(A1) 申请公布日期 2009.06.18
申请号 US20080333538 申请日期 2008.12.12
申请人 CANON KABUSHIKI KAISHA 发明人 INOGUCHI KAZUTAKA;TOHARA MASAKAZU;YAMAZAKI SHOICHI;SAITO KENICHI;TSUYUKI MOTOMI
分类号 G02B27/02;G02B27/14 主分类号 G02B27/02
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