发明名称 Optical element, display apparatus, display method, and moving body
摘要 According to one embodiment, an optical element includes a first optical sheet having a first major surface. The first optical sheet includes a first Fresnel lens provided in the first major surface. An optical axis of the first Fresnel lens at the first major surface is disposed at a position different from a position of a center of an outline of the first major surface.
申请公布号 US8659840(B2) 申请公布日期 2014.02.25
申请号 US201113011348 申请日期 2011.01.21
申请人 MASUDA LISA;SHIMAKAWA SHIGERU;OKADA NAOTADA;HORIUCHI KAZUO;OKUMURA HARUHIKO;SASAKI TAKASHI;SUZUKI HIROMI;KABUSHIKI KAISHA TOSHIBA 发明人 MASUDA LISA;SHIMAKAWA SHIGERU;OKADA NAOTADA;HORIUCHI KAZUO;OKUMURA HARUHIKO;SASAKI TAKASHI;SUZUKI HIROMI
分类号 G02B3/08 主分类号 G02B3/08
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