公开(公告)号：US5793733A

公开(公告)日：1998-08-11

申请号：US702139

申请日：1996-08-23

申请人： Tadashi Takeda ,  Yoshio Hayashi ,  Satoru Nakao ,  Hideo Takezoe ,  Ken Ishikawa ,  Takaaki Suzuki ,  Atsuo Fukuda

发明人： Tadashi Takeda ,  Yoshio Hayashi ,  Satoru Nakao ,  Hideo Takezoe ,  Ken Ishikawa ,  Takaaki Suzuki ,  Atsuo Fukuda

IPC分类号： G02B5/18 ,  G02B5/30 ,  G11B7/135 ,  G11B7/00 ,  G03F9/00

CPC分类号： G11B7/1353

摘要： A polarizing beam-splitter comprises an optically isotropics crystalline substrate and a birefringent material layer made of an oriented polydiacetylene film formed on the optically isotropic crystalline substrate. A periodic grating photo-mask is formed in the birefringent material layer by an area that is changed into a different color phase when an ultra violet light is irradiated in a predetermined pattern on the birefringent material layer and by an area in which the color remains unchanged. The periodic grating photo-mask has a diffraction efficiency for the orientation of the oriented polydiacetylene film in the area that is changed into a different color phase which is lower than that in the area in which the color is unchanged.

摘要翻译： 偏光分光镜包括光学各向同性晶体衬底和由光学各向同性晶体衬底上形成的定向聚二乙炔膜制成的双折射材料层。 当在双折射材料层中以预定图案照射紫外光并且颜色保持不变的区域时，在双折射材料层中形成周期性光栅光掩模，该面积变为不同的颜色相位 。 周期性光栅光掩模具有衍射效率，其方向为改变为不同颜色相位的区域中取向的聚二乙炔膜的取向，该颜色相比颜色不变的区域低。

公开(公告)号：US6016300A

公开(公告)日：2000-01-18

申请号：US114602

申请日：1998-07-13

申请人： Tadashi Takeda ,  Yoshio Hayashi ,  Hideo Takezoe ,  Ken Ishikawa

发明人： Tadashi Takeda ,  Yoshio Hayashi ,  Hideo Takezoe ,  Ken Ishikawa

IPC分类号： G11B7/09 ,  G11B7/12 ,  G11B7/13 ,  G11B7/135 ,  G11B7/00

CPC分类号： G11B7/131 ,  G11B7/0903 ,  G11B7/0908 ,  G11B7/0916 ,  G11B7/123 ,  G11B7/1353 ,  G11B7/0943

摘要： An optical pickup head apparatus for reading information signals from a recording medium having a laser beam light source, an objective lens and a photodetector, the improvement comprises a holographic optical element constructed of a pair of diffraction gratings having different diffractive conditions wherein the element is split into two by a split line near its optical axis as a border and a diffraction generation prevention device for preventing the generation of unwanted diffracted beams from a recording medium. The optical pickup head apparatus irradiates a laser beam emitted from the light source onto a recording medium via the holographic optical element and the objective lens. Beams reflected from the recording medium are guided to the photodetector via the objective lens and the holographic optical element.

摘要翻译： 一种用于从具有激光束光源，物镜和光电检测器的记录介质读取信息信号的光学拾取头装置，其改进包括由具有不同衍射条件的一对衍射光栅构成的全息光学元件，其中元件被分裂 通过其光轴附近的分割线作为边界分成两条，以及用于防止从记录介质产生不需要的衍射光束的衍射产生防止装置。 光拾取头设备经由全息光学元件和物镜将从光源发射的激光束照射到记录介质上。 从记录介质反射的光束经由物镜和全息光学元件引导到光检测器。

公开(公告)号：US5828643A

公开(公告)日：1998-10-27

申请号：US665764

申请日：1996-06-19

申请人： Tadashi Takeda ,  Yoshio Hayashi ,  Hideo Takezoe ,  Ken Ishikawa

发明人： Tadashi Takeda ,  Yoshio Hayashi ,  Hideo Takezoe ,  Ken Ishikawa

IPC分类号： G11B7/09 ,  G11B7/12 ,  G11B7/13 ,  G11B7/135 ,  G11B7/00

CPC分类号： G11B7/131 ,  G11B7/0903 ,  G11B7/0908 ,  G11B7/0916 ,  G11B7/123 ,  G11B7/1353 ,  G11B7/0943

摘要： An optical pickup head apparatus for reading information signals from a recording medium having a laser beam light source, an objective lens and a photodetector, the improvement comprises a holographic optical element constructed of a pair of diffraction gratings having different diffractive conditions wherein the element is split into two by a split line near its optical axis as a border and a diffraction generation prevention device for preventing the generation of unwanted diffracted beams from a recording medium. The optical pickup head apparatus irradiates a laser beam emitted from the light source onto a recording medium via the holographic optical element and the objective lens. Beams reflected from the recording medium are guided to the photodetector via the objective lens and the holographic optical element.

公开(公告)号：US5739952A

公开(公告)日：1998-04-14

申请号：US421904

申请日：1995-04-14

申请人： Tadashi Takeda ,  Yoshio Hayashi ,  Hideo Takezoe ,  Ken Ishikawa

发明人： Tadashi Takeda ,  Yoshio Hayashi ,  Hideo Takezoe ,  Ken Ishikawa

IPC分类号： G02B27/28 ,  G11B7/135 ,  G11B11/105 ,  G02B5/18

CPC分类号： G11B7/1353 ,  G02B27/283 ,  G11B11/10543

摘要： A polarizing beam splitter includes: an optically isotropic substrate; a layer of birefringent material formed on top of said optically isotropic substrate; and a periodic pattern of ridges and grooves formed on a surface of said optically isotropic substrate to make a grating; and a refractive index equal to either the refractive index of the birefringent material for ordinary light or the index for extraordinary light, said grooves being filled with the material.

摘要翻译： 偏振分束器包括：光学各向同性基板; 在所述光学各向同性基底的顶部上形成一层双折射材料; 以及形成在所述光学各向同性基底的表面上以形成光栅的脊和凹槽的周期性图案; 以及相当于用于普通光的双折射材料的折射率或特殊光的折射率的折射率，所述槽被材料填充。

公开(公告)号：US20070165687A1

公开(公告)日：2007-07-19

申请号：US10575238

申请日：2004-10-08

申请人： Hideo Takezoe ,  Junji Watanabe ,  Myoung Song ,  Byoungchoo Park ,  Ki-Chul Shin ,  Takehiro Toyooka ,  Suzushi Nishimura

发明人： Hideo Takezoe ,  Junji Watanabe ,  Myoung Song ,  Byoungchoo Park ,  Ki-Chul Shin ,  Takehiro Toyooka ,  Suzushi Nishimura

IPC分类号： H01S3/20

CPC分类号： H01S3/213 ,  G02B5/3016 ,  G02F1/13718 ,  H01S3/063 ,  H01S3/08059 ,  H01S3/094034 ,  H01S3/0943 ,  H01S3/1628 ,  H01S3/1686

摘要： A laser oscillation element 1 according to the invention comprises a cholesteric liquid crystal layer 2 containing cholesteric liquid crystals, a cholesteric liquid crystal layer 3 containing cholesteric liquid crystals facing the cholesteric liquid crystal layer 2, and a defect layer 4 containing a dye 5 which emits fluorescence upon optical excitation disposed between the cholesteric liquid crystal layers 2, 3. A selective reflection wavelength band in the cholesteric liquid crystals overlaps with the emission band of the fluorescence emitted by the dye 5, the helical winding directions of the cholesteric liquid crystals contained in the cholesteric liquid crystal layers 2, 3 are identical, and the transition moments of the dye 5 are aligned parallel to the surfaces of the cholesteric liquid crystal layers 2, 3. According to the laser oscillation element 1, a laser oscillation can be generated with high efficiency. Moreover, continuous wave lasing can be generated.

摘要翻译： 根据本发明的激光振荡元件1包括胆甾醇型液晶层2，胆甾醇型液晶层2，胆甾型液晶层3，胆甾型液晶层3，胆甾型液晶层3，胆甾型液晶层2，以及含有染料5的缺陷层4， 设置在胆甾醇型液晶层2,3之间的光学激发时的荧光。 胆甾型液晶中的选择性反射波长带与由染料5发出的荧光的发射带重叠，胆甾型液晶层2,3中包含的胆甾型液晶的螺旋卷绕方向相同，并且转变时刻 的染料5平行于胆甾型液晶层2,3的表面排列。 根据激光振荡元件1，能够高效率地产生激光振荡。 此外，可以产生连续波浪激光。

公开(公告)号：US09194984B2

公开(公告)日：2015-11-24

申请号：US14575627

申请日：2014-12-18

申请人： Hideo Takezoe ,  Wonhoe Koo ,  Suzushi Nishimura ,  Soon Moon Jeong

发明人： Hideo Takezoe ,  Wonhoe Koo ,  Suzushi Nishimura ,  Soon Moon Jeong

IPC分类号： H01L51/40 ,  G02B3/00 ,  B29D11/00 ,  H01L51/52 ,  H01L51/56 ,  B29K63/00 ,  B29K105/24

CPC分类号： G02B3/0031 ,  B29D11/00365 ,  B29D11/00442 ,  B29K2063/00 ,  B29K2105/246 ,  G02B3/0037 ,  H01L51/5275 ,  H01L51/56

摘要： A microlens for an organic EL element, which is used by being disposed on a light-emitting surface of the organic EL element, said microlens comprising a cured resin layer having concavities and convexities formed on a surface thereof, wherein when a Fourier-transformed image is obtained by performing two-dimensional fast Fourier transform processing on a concavity and convexity analysis image obtained by analyzing a shape of the concavities and convexities by use of an atomic force microscope, the Fourier-transformed image shows a circular or annular pattern substantially centered at an origin at which an absolute value of wavenumber is 0 μm−1, and the circular or annular pattern is present within a region where an absolute value of wavenumber is within a range of 1 μm−1 or less.

摘要翻译： 一种用于有机EL元件的微透镜，其通过设置在有机EL元件的发光表面上而被使用，所述微透镜包括在其表面上形成有凹凸的固化树脂层，其中当傅里叶变换图像 是通过对通过使用原子力显微镜分析凹凸的形状而获得的凹凸分析图像进行二维快速傅立叶变换处理而获得的，傅里叶变换图像示出了基本上以 波数的绝对值为0μm-1的原点，并且圆形或环形图案存在于波数绝对值在1μm以下的范围内的区域内。

公开(公告)号：US20130186462A1

公开(公告)日：2013-07-25

申请号：US13582798

申请日：2011-03-04

申请人： Hideo Takezoe ,  Won Hoe Koo ,  Suzushi Nishimura ,  Takashi Seki ,  Shigetaka Toriyama ,  Soon Moon Jeong ,  Maki Fukuda ,  Madoka Fukushima ,  Satoshi Masuyama

发明人： Hideo Takezoe ,  Won Hoe Koo ,  Suzushi Nishimura ,  Takashi Seki ,  Shigetaka Toriyama ,  Soon Moon Jeong ,  Maki Fukuda ,  Madoka Fukushima ,  Satoshi Masuyama

IPC分类号： H01L31/0236 ,  H01L31/18

CPC分类号： H01L31/02366 ,  C08F2222/1026 ,  C08F2222/104 ,  C09D153/00 ,  C09D183/04 ,  H01L31/022466 ,  H01L31/022483 ,  H01L31/0392 ,  H01L31/1884 ,  Y02E10/50

摘要： A transparent electroconductive substrate for a solar cell, comprising: a transparent supporting substrate; a transparent electroconductive layer; and a cured resin layer placed between the transparent supporting substrate and the transparent electroconductive layer, wherein concavities and convexities are formed on a surface of the cured resin layer, the surface facing the transparent electroconductive layer, and when a Fourier-transformed image is obtained by performing two-dimensional fast Fourier transform processing on a concavity and convexity analysis image obtained by analyzing a shape of the concavities and convexities by use of an atomic force microscope, the Fourier-transformed image shows a circular or annular pattern substantially centered at an origin at which an absolute value of wavenumber is 0 μm−1, and the circular or annular pattern is present within a region where an absolute value of wavenumber is within a range from 0.5 to 10 μm−1.

摘要翻译： 一种用于太阳能电池的透明导电衬底，包括：透明支撑衬底; 透明导电层; 以及设置在透明支撑基板和透明导电层之间的固化树脂层，其中在固化树脂层的表面上形成凹凸，面向透明导电层的表面，当傅立叶变换图像通过 对通过使用原子力显微镜分析凹凸的形状而获得的凹凸分析图像进行二维快速傅立叶变换处理，傅里叶变换图像示出了以原点为中心的圆形或环状图案 波数的绝对值为0mum-1，圆形或环形图案存在于波数绝对值在0.5-10μm-1范围内的区域内。

公开(公告)号：US07826510B2

公开(公告)日：2010-11-02

申请号：US10575238

申请日：2004-10-08

申请人： Hideo Takezoe ,  Junji Watanabe ,  Myoung Hoon Song ,  Byoungchoo Park ,  Ki-Chul Shin ,  Takehiro Toyooka ,  Suzushi Nishimura

发明人： Hideo Takezoe ,  Junji Watanabe ,  Myoung Hoon Song ,  Byoungchoo Park ,  Ki-Chul Shin ,  Takehiro Toyooka ,  Suzushi Nishimura

IPC分类号： H01S3/20

CPC分类号： H01S3/213 ,  G02B5/3016 ,  G02F1/13718 ,  H01S3/063 ,  H01S3/08059 ,  H01S3/094034 ,  H01S3/0943 ,  H01S3/1628 ,  H01S3/1686

摘要： A laser oscillation element 1 according to the invention comprises a cholesteric liquid crystal layer 2 containing cholesteric liquid crystals, a cholesteric liquid crystal layer 3 containing cholesteric liquid crystals facing the cholesteric liquid crystal layer 2, and a defect layer 4 containing a dye 5 which emits fluorescence upon optical excitation disposed between the cholesteric liquid crystal layers 2, 3. A selective reflection wavelength band in the cholesteric liquid crystals overlaps with the emission band of the fluorescence emitted by the dye 5, the helical winding directions of the cholesteric liquid crystals contained in the cholesteric liquid crystal layers 2, 3 are identical, and the transition moments of the dye 5 are aligned parallel to the surfaces of the cholesteric liquid crystal layers 2, 3. According to the laser oscillation element 1, a laser oscillation can be generated with high efficiency. Moreover, continuous wave lasing can be generated.

摘要翻译： 根据本发明的激光振荡元件1包括胆甾醇型液晶层2，胆甾醇型液晶层2，胆甾醇型液晶层3，胆甾型液晶层3，胆甾型液晶层2，以及含有染料5的缺陷层4， 在胆甾醇型液晶层2,3之间的光学激发时的荧光。胆甾型液晶中的选择性反射波长带与染料5发出的荧光的发射带重叠，胆甾型液晶的螺旋卷绕方向包含在 胆甾型液晶层2,3相同，染料5的过渡时刻平行于胆甾型液晶层2,3的表面排列。根据激光振荡元件1，可以产生激光振荡 高效率。 此外，可以产生连续波浪激光。

公开(公告)号：US09035284B2

公开(公告)日：2015-05-19

申请号：US12881025

申请日：2010-09-13

申请人： Hideo Takezoe ,  Won Hoe Koo ,  Suzushi Nishimura ,  Soon Moon Jeong

发明人： Hideo Takezoe ,  Won Hoe Koo ,  Suzushi Nishimura ,  Soon Moon Jeong

IPC分类号： H01L51/52 ,  G02B3/00 ,  B29D11/00

CPC分类号： G02B3/0031 ,  B29D11/00365 ,  B29D11/00442 ,  B29K2063/00 ,  B29K2105/246 ,  G02B3/0037 ,  H01L51/5275 ,  H01L51/56

摘要： A microlens for an organic EL element includes a cured resin layer having concavities and convexities formed on a surface thereof, wherein when a Fourier-transformed image is obtained by performing two-dimensional fast Fourier transform processing on a concavity and convexity analysis image obtained by analyzing a shape of the concavities and convexities by use of an atomic force microscope, the Fourier-transformed image shows a circular or annular pattern substantially centered at an origin at which an absolute value of wave number is 0 μm−1, and the circular or annular pattern is present within a region where an absolute value of wave number is within a range of 1 μm−1 or less. The microlens is disposed on a light-emitting surface of the organic EL element.

摘要翻译： 用于有机EL元件的微透镜包括在其表面上形成有凹凸的固化树脂层，其中当通过对通过分析获得的凹凸分析图像进行二维快速傅立叶变换处理获得傅里叶变换图像时 通过使用原子力显微镜形成凹凸的形状，傅里叶变换图像示出了基本上位于波数绝对值为0μm-1的原点的圆形或环形图案，圆形或环形 图案存在于波数绝对值在1μm-1以下的区域内。 微透镜设置在有机EL元件的发光表面上。

公开(公告)号：US07701537B2

公开(公告)日：2010-04-20

申请号：US11712954

申请日：2007-03-02

申请人： Hideo Takezoe ,  Byoungchoo Park ,  Myoung Hoon Song ,  Jisoo Hwang ,  Takehiro Toyooka ,  Suzushi Nishimura

发明人： Hideo Takezoe ,  Byoungchoo Park ,  Myoung Hoon Song ,  Jisoo Hwang ,  Takehiro Toyooka ,  Suzushi Nishimura

IPC分类号： G02F1/1335

CPC分类号： G02F1/133536 ,  G02F1/1334 ,  G02F2001/133543 ,  H01L31/02327

摘要： An optical diode. A cholesteric liquid crystal (CLC) layer has a selective reflection wavelength band with a left-handed helical structure, and a phase shifter for changing a phase difference between two intrinsic polarized light components of left-handed circularly polarized light having a wavelength within the selective reflection wavelength band of the CLC layer. When left-handed circularly polarized light having a wavelength within the selective reflection wavelength band of the CLC layer is incident on the phase shifter in the optical diode, the phase shifter turns the left-handed circularly polarized light into right-handed circularly polarized light, which can be transmitted through the CLC layer. When left-handed circularly polarized light having a wavelength within the selective reflection wavelength band of the CLC layer is incident on the CLC layer, it is selectively reflected by the CLC layer.

摘要翻译： 光二极管。 胆甾型液晶（CLC）层具有左旋螺旋结构的选择性反射波长带，以及用于改变具有选择性波长内的波长的左旋圆偏振光的两个本征偏振光分量之间的相位差的移相器 CLC层的反射波长带。 当具有CLC层的选择反射波长带内的波长的左旋圆偏振光入射到光二极管中的移相器上时，移相器将左旋圆偏振光转换成右旋圆偏振光， 其可以通过CLC层传输。 当具有CLC层的选择反射波长带内的波长的左旋圆偏振光入射到CLC层时，其被CLC层选择性地反射。