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    • 6. 发明申请
    • GAS DETECTION APPARATUS USING OPTICAL WAVEGUIDE
    • 使用光波导的气体检测装置
    • US20090257704A1
    • 2009-10-15
    • US12400482
    • 2009-03-09
    • Shinya YAMAGUCHI
    • Shinya YAMAGUCHI
    • G02B6/00
    • G02B6/1221G01N21/7703G01N2021/7716
    • Provided is a gas detection apparatus comprising an optical waveguide, wherein the optical waveguide comprises: a core formed on a substrate, the core having a refraction index of n1; and a clad to cover an upper part of the core, the clad having a refraction index of n2, wherein at least one side of a cross-sectional surface of the core, perpendicular to a light propagation direction, is formed by a straight line, and wherein the clad is formed from a sensitive resin which makes a magnitude relation of the refraction index of the core and the refraction index of the clad satisfy n1≦n2 in an atmosphere where a density of a detection gas is less than a predetermined density, and which makes the magnitude relation satisfy n1>n2 in an atmosphere where the density of the detection gas is not less than the predetermined density.
    • 本发明提供一种包括光波导的气体检测装置,其中所述光波导包括:形成在基板上的芯,所述芯具有n1的折射率; 以及覆盖所述芯的上部的包层,所述包层的折射率为n2,其中,所述芯的横截面的至少一侧垂直于光传播方向由直线形成, 并且其中所述包层由敏感树脂形成,所述敏感树脂在所述检测气体的密度小于预定密度的气氛中使所述芯的折射率和所述包层的折射率的大小关系满足n1 <= n2 并且在检测气体的密度不小于预定密度的气氛中使大小关系满足n1> n2。
    • 7. 发明申请
    • IMAGE DISPLAY
    • 图像显示
    • US20100073620A1
    • 2010-03-25
    • US12509673
    • 2009-07-27
    • Shinya YAMAGUCHIMutsuko HATANOTakashi HATTORINaoya OKADA
    • Shinya YAMAGUCHIMutsuko HATANOTakashi HATTORINaoya OKADA
    • G02F1/1333H01J1/54
    • G02F1/133305G02F1/13452
    • To provide an image display which is capable of preventing fracturing of a substrate which is attributable to a substrate expansion arising from heating or humidification during a manufacture process, impact in use, or distortion when curved display is conducted, a connection failure between a semiconductor chip and a wiring terminal which are mounted on the substrate, and crack occurring in the substrate in the vicinity of an area where the semiconductor chip is mounted, with no need to add members and with no limit of pulling the wiring around. An image display part is formed on one surface of a flexible substrate, and a groove with a depth not reaching a thickness of the substrate is continuously or intermittently defined in another surface of the substrate.
    • 为了提供能够防止在制造过程中由于加热或加湿引起的基板膨胀导致基板压裂的图像显示器,当进行弯曲显示时,使用中的冲击或失真,半导体芯片之间的连接故障 以及安装在基板上的布线端子和在安装半导体芯片的区域附近的基板中发生的裂纹,而不需要添加构件,并且没有限制拉动布线。 在柔性基板的一个表面上形成图像显示部分,并且在基板的另一个表面上连续或间断地限定具有未达到基板厚度的深度的凹槽。