Prism lens for a head-mounted display
Granted 16 Sep 2014 · 1 office action
Assignee: Seiko Epson Corporation
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Yoshihiro Tatara, Masayuki Takagi, Takashi Takeda, Akira Komatsu +4 · Examiner: Paula Greene · AU 2912 · TC 2900
Life of the application
7 dated eventsDescription
1 parts›FIG. 1A is a front, top and right…
FIG. 1A is a front, top and right side perspective view of a prism lens for a head-mounted display showing our new design;
FIG. 1B is like FIG. 1A except that the environmental subject matter has been removed;
FIG. 2A is a rear, bottom and left side perspective view thereof;
FIG. 2B is like FIG. 2A except that the environmental subject matter has been removed;
FIG. 3A is a front view thereof;
FIG. 3B is like FIG. 3A except that the environmental subject matter has been removed;
FIG. 4 Ais a rear view thereof;
FIG. 4B is like FIG. 4A except that the environmental subject matter has been removed;
FIG. 5A is a left side view thereof;
FIG. 5B is like FIG. 5A except that the environmental subject matter has been removed;
FIG. 6A is a right side view thereof;
FIG. 6B is like FIG. 6A except that the environmental subject matter has been removed;
FIG. 7A is a top plan view thereof;
FIG. 7B is like FIG. 7A except that the environmental subject matter has been removed;
FIG. 8A is a bottom plan view thereof;
FIG. 8B is like FIG. 8A except that the environmental subject matter has been removed;
FIG. 9 is a cross-sectional view taken along line 9 - 9 in FIG. 3A ; and,
FIG. 10 is a cross-sectional view taken along line 10 - 10 in FIG. 3A .
The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. The entire prism lens is transparent or translucent, and an interface of the lens elements, which is visible through the transparent or translucent material, is depicted in solid lines.
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