INDUCED TRANSMISSION FILTER
    1.
    发明公开

    公开(公告)号:EP4400876A3

    公开(公告)日:2024-09-25

    申请号:EP24177928.9

    申请日:2018-05-04

    CPC classification number: G02B5/201 G02B5/28 G02B5/282 G02B5/285 Y02E10/52

    Abstract: A method comprising: filtering, by an optical filter, a first portion of an input optical signal with a first spectral range, wherein the first portion of the input optical signal is not passed through the optical filter and an optical filter structure; and passing, by the optical filter and an optical filter structure, a second portion of the input optical signal, with a second spectral range, through the optical filter and the optical filter structure and toward an optical sensor of a sensor system. The second portion of the input optical signal is used to provide an output electrical signal for the sensor system. The optical filter is a mixed dielectric/metal filter providing at least one of an angle shift of less than approximately 30 nm at angles of incidence from 0 degrees to 50 degrees, an angle shift of less than approximately 20 nm at angles of incidence from 0 degrees to 40 degrees, or an angle shift of less than approximately 10 nm at angles of incidence from 0 degrees to 20 degrees.

    A METHOD, AN IMAGE SENSOR AND A DEVICE FOR ACQUIRING AN IMAGE OF AN OBJECT

    公开(公告)号:EP3413557A1

    公开(公告)日:2018-12-12

    申请号:EP17174980.7

    申请日:2017-06-08

    Applicant: IMEC vzw

    Abstract: An image sensor for acquiring an image of an object comprises: an array of photo-sensitive areas (112); and a mosaic filter (114) associated with the array dividing the array into sub-groups (118) of photo-sensitive areas (112) extending across at least two rows and two columns, wherein the mosaic filter (114) transmits unique light properties to the photo-sensitive areas (112) within the sub-group (118); wherein the mosaic filter (114) comprises a sequence of unique filter portions associated with a set of photo-sensitive areas (112) along a row, wherein the set extends through more than one sub-group (118); wherein sequences comprising the unique filter portions are associated with each row and wherein the sequences associated with adjacent rows comprise different orders of the unique filter portions, such that different light properties are transmitted to photo-sensitive areas (112) in the same column of adjacent rows.

    ANALYSIS DEVICE
    7.
    发明授权

    公开(公告)号:EP2551661B1

    公开(公告)日:2018-04-11

    申请号:EP11759117.2

    申请日:2011-02-21

    Inventor: KAMIMURA, Ippei

    Abstract: This analysis device is capable of handling analysis of a wide variety of components while suppressing an increase in device size is provided. The analysis device (1) is provided with a light emitting unit (10), a transmissive spectral filter (22), a light detector (23), and an analysis unit (31). The spectral filter (22) is provided with a light transmissive substrate, a plurality of raised portions formed with a first metal material on one surface of the substrate, and a metal film formed using a second metal material having a higher refractive index than the first metal material, so as to cover the raised portions and the one surface. The raised portions are disposed such that the metal film existing between the raised portions serves as a diffraction grating and the raised portions serve as a waveguide. The grating pitch of the diffraction grating, the height of the raised portions and the thickness of the metal film are set to a different value for each portion of the spectral filter, such that the wavelength of the transmitted light of the spectral filter changes for each of the portions. The light detector (23) is disposed such that each light receiving element (24) receives transmitted light of the spectral filter. The analysis unit (31) acquires the spectrum of the object (40) from the output signals of the light receiving elements (24).

    LIQUID CRYSTAL DISPLAY DEVICE AND HEADUP DISPLAY DEVICE
    10.
    发明公开
    LIQUID CRYSTAL DISPLAY DEVICE AND HEADUP DISPLAY DEVICE 审中-公开
    液晶显示装置和头部显示装置

    公开(公告)号:EP3296812A1

    公开(公告)日:2018-03-21

    申请号:EP16792521.3

    申请日:2016-04-22

    Abstract: A liquid crystal display (12) includes: a first substrate (31) and a second substrate (32) which face each other and which are provided such that light emitted from a light source is obliquely incident on a surface of each of the first and second substrates; a liquid crystal layer (33) provided between the first substrate and the second substrate; a switching element (41) provided on the first substrate and including a gate electrode; a first light-shielding film (60) provided above the switching element, with a first insulating layer interposed; a pixel electrode (62) provided above the first light-shielding film, with a second insulating layer interposed; and a second light-shielding film (65) provided on the second substrate and in a boundary region between adjacent pixels, and located above the switching element.

    Abstract translation: 液晶显示器(12)包括:彼此面对的第一基板(31)和第二基板(32),所述第一基板和第二基板设置成使得从光源发射的光倾斜地入射到第一基板和第二基板中的每一个的表面上, 第二衬底; 设置在第一基板和第二基板之间的液晶层(33) 开关元件(41),设置在第一基板上并包括栅电极; 设置在开关元件上方的第一遮光膜(60),其中插入第一绝缘层; 像素电极(62),其设置在所述第一遮光膜的上方,隔着第二绝缘层; 以及第二遮光膜(65),设置在所述第二基板上且位于相邻像素之间的边界区域中,并位于所述开关元件的上方。

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