OPTICAL ARTICLE AND OPTICAL FILTER COMPRISING SAME

    公开(公告)号:US20190055375A1

    公开(公告)日:2019-02-21

    申请号:US16078728

    申请日:2017-02-16

    申请人: LMS Co.,Ltd.

    摘要: The present invention relates to an optical article and an optical filter comprising the same. The optical filter comprises an optical article containing one or more near-infrared absorbing dyes and having two or more absorption peaks comprising a first absorption peak and a second absorption peak in a wavelength range of 380 nm to 1,200 nm whereby the optical filter has advantages in that transmissivity is high with respect to light having the wavelength of a visible light region and transmissivity is suppressed to 0.6% or less with respect to light having a wavelength in the range of 800 nm to 1,000 nm so that ghost image problems can be prevented, and a yield and productivity can be improved through the reduction of poor assembly caused by the bending of the optical filter in an image device assembling process.

    Composition Comprising Quantum Dot, and Device Using Same
    6.
    发明申请
    Composition Comprising Quantum Dot, and Device Using Same 有权
    包含量子点的组成和使用相同的设备

    公开(公告)号:US20150045499A1

    公开(公告)日:2015-02-12

    申请号:US14361128

    申请日:2012-12-01

    申请人: LMS Co., Ltd.

    IPC分类号: C09K11/02

    摘要: The present invention provides a curable composition comprising an acrylate and a quantum dot, and a device using the same. Since the luminous efficiency and dispersion of a quantum dot are excellent and the curable composition has remarkable UV stability and heat resistance, the curable composition can be effectively applied to various forms of light emitting devices.

    摘要翻译: 本发明提供了包含丙烯酸酯和量子点的可固化组合物以及使用其的装置。 由于量子点的发光效率和分散性优异,固化性组合物具有显着的UV稳定性和耐热性,所以可以将固化性组合物有效地应用于各种形式的发光装置。

    Optical product and optical filter including same

    公开(公告)号:US11698480B2

    公开(公告)日:2023-07-11

    申请号:US16651789

    申请日:2018-09-21

    申请人: LMS Co., Ltd.

    摘要: The present invention relates to an optical article, and an optical filter and an imaging device including the same. The optical article comprises: a near-infrared absorption glass substrate including a divalent copper ion as a chromatic ingredient; and a pigment dispersion layer formed on one surface or both surfaces of the near-infrared absorption glass substrate and having a near-infrared absorption pigment and an ultraviolet absorption pigment dispersed across the resin matrix thereof. Provided with a first and a second transmission cut-off region, the optical article has the advantage of allowing the fabrication of an excellent near-infrared cut-off filter that can effectively block light in near-infrared and ultraviolet bands and does not permit a difference in color sense with the change of incident angles.

    Optical article and optical filter comprising same

    公开(公告)号:US10767030B2

    公开(公告)日:2020-09-08

    申请号:US16078728

    申请日:2017-02-16

    申请人: LMS Co., Ltd.

    摘要: The present invention relates to an optical article and an optical filter comprising the same. The optical filter comprises an optical article containing one or more near-infrared absorbing dyes and having two or more absorption peaks comprising a first absorption peak and a second absorption peak in a wavelength range of 380 nm to 1,200 nm whereby the optical filter has advantages in that transmissivity is high with respect to light having the wavelength of a visible light region and transmissivity is suppressed to 0.6% or less with respect to light having a wavelength in the range of 800 nm to 1,000 nm so that ghost image problems can be prevented, and a yield and productivity can be improved through the reduction of poor assembly caused by the bending of the optical filter in an image device assembling process.