OPTICALLY ANISOTROPIC FILM, LAMINATE, CIRCULARLY POLARIZING PLATE, AND DISPLAY DEVICE

    公开(公告)号:US20220113461A1

    公开(公告)日:2022-04-14

    申请号:US17411542

    申请日:2021-08-25

    IPC分类号: G02B5/30

    摘要: Provided is an optically anisotropic film exhibiting excellent reverse wavelength dispersibility, a laminate, a circularly polarizing plate, and a display device. The optically anisotropic film includes a J-aggregate having an absorption peak of a J-band on a wavelength side longer than a wavelength of 700 nm, in which an absorption at a wavelength of 700 to 900 nm in a fast axis direction of the optically anisotropic film is larger than an absorption at a wavelength of 700 to 900 nm in a slow axis direction of the optically anisotropic film.

    OPTICAL FILM FOR 3D IMAGE DISPLAY, 3D IMAGE DISPLAY DEVICE, AND 3D IMAGE DISPLAY SYSTEM
    4.
    发明申请
    OPTICAL FILM FOR 3D IMAGE DISPLAY, 3D IMAGE DISPLAY DEVICE, AND 3D IMAGE DISPLAY SYSTEM 审中-公开
    用于3D图像显示的光学膜,3D图像显示装置和3D图像显示系统

    公开(公告)号:US20140036175A1

    公开(公告)日:2014-02-06

    申请号:US14012541

    申请日:2013-08-28

    IPC分类号: G02B27/26 G02F1/13363

    摘要: Disclosed is an optical film for 3D image display devices, including at least an optically-anisotropic layer formed of a composition that includes, as the main ingredient thereof, a discotic liquid crystal having at least one polymerizable group, wherein the optically-anisotropic layer is a patterned optically-anisotropic layer which includes a first retardation domain and a second retardation domain differing from each other in at least one of the in-plane slow axis direction and retardation in-plane thereof and in which the first and second retardation domains are alternately arranged in plane.

    摘要翻译: 公开了一种用于3D图像显示装置的光学膜,其包括至少由组成物形成的光学各向异性层,该组合物作为其主要成分,具有至少一个可聚合基团的盘状液晶,其中光学各向异性层为 图案化光学各向异性层,其包括第一延迟域和第二延迟区域,所述第一延迟区域和第二延迟区域在面内慢轴方向和其延迟面内的至少一个中彼此交替,并且其中第一和第二延迟区域交替 安排在飞机上。

    OPTICALLY ANISOTROPIC FILM, LAMINATE, CIRCULARLY POLARIZING PLATE, AND DISPLAY DEVICE

    公开(公告)号:US20210382348A1

    公开(公告)日:2021-12-09

    申请号:US17400752

    申请日:2021-08-12

    摘要: Provided is an optically anisotropic film exhibiting reverse wavelength dispersibility with excellent thickness-direction phase differences, a laminate, a circularly polarizing plate, and a display device. The optically anisotropic film of an embodiment of the present invention satisfies the following Requirements 1 to 4. Requirement 1: In a case of irradiation with P-polarized light and S-polarized light, which are linearly polarized light perpendicular to each other, from a direction inclined by 45° from a normal direction of a film surface of the optically anisotropic film, an absorption intensity ratio in a case of irradiation with S-polarized light to an absorption intensity in a case of irradiation with P-polarized light is 1.02 or more in an absorption intensity at a wavelength having a largest absorption in a wavelength range of 700 to 900 nm. Requirement 2: Re(550)

    COLOR FILTER FOR IMAGE SENSOR, IMAGE SENSOR, AND METHOD OF MANUFACTURING COLOR FILTER FOR IMAGE SENSOR

    公开(公告)号:US20190109161A1

    公开(公告)日:2019-04-11

    申请号:US16214152

    申请日:2018-12-10

    摘要: Provided are: a color filter for an image sensor in which an infrared filter having no particulate defects or the like can be laminated adjacent to an image pickup element and in which the total thickness of an image sensor can be significantly reduced; an image sensor including the color filter for an image sensor; and a method of manufacturing the color filter for an image sensor. The color filter for an image sensor includes: two or more absorbing color filters that absorb light components having different wavelength ranges; and a cholesteric reflecting layer in which a right circularly polarized light cholesteric layer having right circularly polarized light reflecting properties and a left circularly polarized light cholesteric layer having left circularly polarized light reflecting properties are laminated.