View source for 20250172744. Optical Member (DENSO)

= OPTICAL MEMBER =

'''Abstract''':
an optical element has a light guide made of a light-transmitting material. the light guide has an incident portion where an external light enters, an exit portion which includes a surface where light incident from the incident portion first reaches, in which a protruding prism portion and a flat surface are arranged alternately, and a smooth surface opposite to the exit portion as parallel to the flat surface. the exit portion and the smooth surface are opposite to each other in an x direction. the light guide further has a reinforcing portion that protrudes or is recessed in the x direction from the flat surface or the smooth surface.

'''Inventor(s)''': [[:Category:Masatoshi TSUJI of Nisshin-shi  JP|Masatoshi TSUJI]], [[:Category:Kojiro TACHI of Nisshin-shi  JP|Kojiro TACHI]], [[:Category:Hiroshi ANDO of Nisshin-shi  JP|Hiroshi ANDO]], [[:Category:Heng LIU of Nisshin-shi  JP|Heng LIU]], [[:Category:Kouji SATOU of Nisshin-shi  JP|Kouji SATOU]]

'''CPC Classification''': [[:Category:CPC_G02B6/0093|G02B6/0093]] (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)


[[Category:Patent Applications]]
[[Category:DENSO CORPORATION]]
[[Category:CPC_G02B6/0093]]
[[Category:Masatoshi TSUJI of Nisshin-shi  JP]]
[[Category:Kojiro TACHI of Nisshin-shi  JP]]
[[Category:Hiroshi ANDO of Nisshin-shi  JP]]
[[Category:Heng LIU of Nisshin-shi  JP]]
[[Category:Kouji SATOU of Nisshin-shi  JP]]

[https://wikipatents.org/index.php?search=20250172744+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250172744]


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