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    • 2. 发明申请
    • OPTICAL MEMBER AND OPTICAL MODULE
    • 光学部件和光学模块
    • US20120062790A1
    • 2012-03-15
    • US13223369
    • 2011-09-01
    • Minoru Tazoe
    • Minoru Tazoe
    • H04N5/225B32B1/04
    • G02B27/0006G02B7/021G02B2207/107H04N5/2253H04N5/2254H04N5/2257Y10T428/23
    • An optical member is disclosed which can prevent invasion of foreign articles into a space on a light path and can prevent deterioration of the yield in a manufacturing process. The optical member includes a first substrate, a second substrate opposed to the first substrate, a joining element for joining the first and second substrates together in a spaced relationship from each other so as to provide a space between the first substrate and the second substrate, and a porous member provided in the joining element. At least one of the first and second substrates is formed from an optical transmission member. The space between the substrates is closed by the joining element and the porous member.
    • 公开了一种光学构件,其可以防止外来物品侵入光路上的空间,并且可以防止制造过程中的收率的劣化。 光学构件包括第一基板,与第一基板相对的第二基板,用于以彼此间隔开的关系将第一和第二基板接合在一起的接合元件,以便在第一基板和第二基板之间提供空间, 以及设置在接合元件中的多孔构件。 第一和第二基板中的至少一个由光传输部件形成。 基板之间的空间被接合元件和多孔构件封闭。