公开(公告)号：US07038852B2

公开(公告)日：2006-05-02

申请号：US10003216

申请日：2001-12-06

申请人： Koji Takahara ,  Kyu Takada ,  Koujirou Sekine ,  Takuji Hatano

发明人： Koji Takahara ,  Kyu Takada ,  Koujirou Sekine ,  Takuji Hatano

IPC分类号： G02B27/28 ,  G02B5/30

CPC分类号： G02B5/3033

摘要： A polarization conversion optical system converts light having a nonuniform plane of polarization into light having a uniform plane of polarization. The system includes a multilayer dielectric film at the side upon which the target light is incident. The film exhibits the property that it reflects one polarized component of the light and transmits a second polarized component of the light at a first angle of incidence, but transmits the first component at a second angle of incidence. Incident target light that is transmitted through the film at the first angle of incidence passes through a quarter-wavelength plate and is reflected at the second angle, whereupon it is retransmitted through the quarter-wavelength plate to be converted from one plane of polarization to the other. It is then emitted from the dielectric film in the same plane of polarization as light reflected by the film.

公开(公告)号：US20060028960A1

公开(公告)日：2006-02-09

申请号：US11183552

申请日：2005-07-18

申请人： Takuji Hatano ,  Miyuki Teramoto ,  Hiroshi Hirayama ,  Masaru Okumura ,  Iwao Usui

发明人： Takuji Hatano ,  Miyuki Teramoto ,  Hiroshi Hirayama ,  Masaru Okumura ,  Iwao Usui

IPC分类号： G11B7/00

CPC分类号： G11B7/22 ,  G11B7/1356 ,  G11B7/1362 ,  G11B2007/0006

摘要： A monitor optical device has a first region and a second region. The first region transmits part of light beam emitted from a light source to introduce the transmitted light beam to a monitor device. The second region reflects the remainder of the light beam to introduce the reflected light beam to an optical disk. The first region is formed at least within the second region.

摘要翻译： 监视器光学装置具有第一区域和第二区域。 第一区域透射从光源发射的光束的一部分，以将透射的光束引入监视器装置。 第二区域反射光束的剩余部分以将反射光束引入光盘。 第一区域至少形成在第二区域内。

公开(公告)号：US20050213471A1

公开(公告)日：2005-09-29

申请号：US11081116

申请日：2005-03-16

申请人： Tomokazu Taguchi ,  Kazuyuki Nishi ,  Koji Takahara ,  Takuji Hatano

发明人： Tomokazu Taguchi ,  Kazuyuki Nishi ,  Koji Takahara ,  Takuji Hatano

IPC分类号： G11B7/00 ,  G11B7/135

CPC分类号： G11B7/1362

摘要： A reflecting optical element has a phase difference adjusting reflective film, which is formed on an interface between a medium optically denser than air and air and reflects light in the medium. The phase difference adjusting reflective film reflects incident light with a predetermined wavelength without substantially changing a phase difference between polarized light components of the incident light perpendicular to each other.

摘要翻译： 反射光学元件具有相差调节反射膜，其形成在比空气和空气更光密的介质之间的界面上并且将光反射在介质中。 相位差调节反射膜反射具有预定波长的入射光，而基本上不改变彼此垂直的入射光的偏振光分量之间的相位差。

公开(公告)号：US06785029B2

公开(公告)日：2004-08-31

申请号：US09865625

申请日：2001-05-29

申请人： Kyu Takada ,  Takuji Hatano

发明人： Kyu Takada ,  Takuji Hatano

IPC分类号： G02B2608

CPC分类号： G02B5/09 ,  G02B5/0833 ,  G02B26/123 ,  G02B27/28

摘要： An optical scanner having a simple structure in which the light quantities of a plurality of light beams are not varied by differences in polarization direction among the light beams. The optical scanner scans a surface by means of a plurality of light beams in which the polarization direction of at least one of the light beams is different from the polarization directions of the other light beams. An optical element having a surface with a reflectance for s-polarized light and a reflectance for p-polarized light that are substantially the same at a given incident angle is provided in the optical paths of the light beams.

摘要翻译： 一种具有简单结构的光学扫描器，其中多个光束的光量不会因光束中的偏振方向的差异而变化。 光扫描仪通过多个光束扫描表面，其中至少一个光束的偏振方向与其他光束的偏振方向不同。 在光束的光路中设置有具有对于s偏振光具有反射率的表面和在给定入射角基本上相同的p偏振光的反射率的光学元件。

公开(公告)号：US08477413B2

公开(公告)日：2013-07-02

申请号：US12740585

申请日：2008-10-27

申请人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

发明人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

IPC分类号： G02B5/28 ,  F21V9/00

CPC分类号： G02B5/0825 ,  F24S23/79 ,  F24S23/82 ,  F24S30/452 ,  F24S50/20 ,  F24S2023/87 ,  G02B5/281 ,  G02B19/0023 ,  G02B19/0042 ,  G02B19/008 ,  Y02E10/47

摘要： An optical element for reflecting solar light has excellent weather resistance, and furthermore, a high reflectance in a wide band. When solar light enters an optical element (OE), light (L1) in a short wavelength band among the solar light is reflected by a dielectric multilayer film (DF). Other light (L2) in longer wavelength bands are passed through the dielectric multilayer film (DF), then a base material (SS), and reflected by a metal deposition film (MV) to pass through the base material (SS) and the dielectric multilayer film (DF). Thus, high reflectance in a wide band is ensured.

摘要翻译： 用于反射太阳光的光学元件具有优异的耐候性，此外，在宽带中具有高反射率。 当太阳光进入光学元件（OE）时，太阳光中的短波长带中的光（L1）被电介质多层膜（DF）反射。 较长波长带中的其他光（L2）穿过电介质多层膜（DF），然后通过基底材料（SS），并被金属沉积膜（MV）反射以穿过基底材料（SS）和电介质 多层膜（DF）。 因此，确保了宽带中的高反射率。

公开(公告)号：US20110278616A1

公开(公告)日：2011-11-17

申请号：US13104222

申请日：2011-05-10

申请人： Takashi Washizu ,  Takuji Hatano ,  Yoshihito Taguchi

发明人： Takashi Washizu ,  Takuji Hatano ,  Yoshihito Taguchi

IPC分类号： H01L33/58 ,  H01L21/78

CPC分类号： H05B33/10 ,  H01L33/501

摘要： A manufacturing method of a wavelength conversion element suppresses the changes of the chromaticities among wavelength conversion elements. The manufacturing method of the wavelength conversion element including a glass substrate and a ceramic layer in which a phosphor is dispersed is disclosed. The manufacturing method includes the step of preparing a mixture containing a ceramic precursor, a solvent, and the phosphor, which mixture has viscosity within a range of from 10 cp to 1000 cp, the step of coating the mixture onto at least one surface of a glass substrate, the step of baking the mixture to form the ceramic layer, and the step of dicing the glass substrate and the ceramic layer after the baking.

摘要翻译： 波长转换元件的制造方法抑制波长转换元件之间的色度变化。 公开了包括玻璃基板和其中分散有荧光体的陶瓷层的波长转换元件的制造方法。 该制造方法包括制备含有陶瓷前体，溶剂和荧光体的混合物的步骤，该混合物的粘度在10cp至1000cp的范围内，将混合物涂覆在至少一个表面上的步骤 玻璃基板，烘烤混合物以形成陶瓷层的步骤，以及在烘烤之后切割玻璃基板和陶瓷层的步骤。

公开(公告)号：US20100258187A1

公开(公告)日：2010-10-14

申请号：US12740585

申请日：2008-10-27

申请人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

发明人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

IPC分类号： H01L31/0232

CPC分类号： G02B5/0825 ,  F24S23/79 ,  F24S23/82 ,  F24S30/452 ,  F24S50/20 ,  F24S2023/87 ,  G02B5/281 ,  G02B19/0023 ,  G02B19/0042 ,  G02B19/008 ,  Y02E10/47

摘要： An optical element for reflecting solar light has excellent weather resistance, and furthermore, a high reflectance in a wide band. When solar light enters an optical element (OE), light (L1) in a short wavelength band among the solar light is reflected by a dielectric multilayer film (DF). Other light (L2) in longer wavelength bands are passed through the dielectric multilayer film (DF), then a base material (SS), and reflected by a metal deposition film (MV) to pass through the base material (SS) and the dielectric multilayer film (DF). Thus, high reflectance in a wide band is ensured.

摘要翻译： 用于反射太阳光的光学元件具有优异的耐候性，此外，在宽带中具有高反射率。 当太阳光进入光学元件（OE）时，太阳光中的短波长带中的光（L1）被电介质多层膜（DF）反射。 较长波长带中的其他光（L2）穿过电介质多层膜（DF），然后通过基底材料（SS），并被金属沉积膜（MV）反射以穿过基底材料（SS）和电介质 多层膜（DF）。 因此，确保了宽带中的高反射率。

公开(公告)号：US07385760B2

公开(公告)日：2008-06-10

申请号：US11287798

申请日：2005-11-28

申请人： Tomokazu Taguchi ,  Takuji Hatano

发明人： Tomokazu Taguchi ,  Takuji Hatano

IPC分类号： G02B5/30

CPC分类号： G11B7/1395 ,  G11B7/1362 ,  G11B2007/0006

摘要： An optical element for reflecting light has a substrate and a thin film formed on the substrate. The thin film reflects light in a predetermined reflection wavelength band so that the thin film adjusts a difference in phase differences between a P-polarized light component and S-polarized light component of an incident light to the thin film and between P-polarized light component and S-polarized light component of the reflected light to 180°±10° at an absolute value.

摘要翻译： 用于反射光的光学元件具有形成在基板上的基板和薄膜。 该薄膜以预定的反射波长带反射光，使得薄膜调节入射光的P偏振光分量和S偏振光分量与薄膜之间的相位差和P偏振光分量 反射光的S偏振光分量为绝对值的180°±10°。

公开(公告)号：US20070040966A1

公开(公告)日：2007-02-22

申请号：US11505103

申请日：2006-08-15

申请人： Miyuki Teramoto ,  Setsuo Tokuhiro ,  Takuji Hatano

发明人： Miyuki Teramoto ,  Setsuo Tokuhiro ,  Takuji Hatano

IPC分类号： G02F1/1335

CPC分类号： G02B5/0808 ,  G03B21/28

摘要： On the surface of a plastic base, there are formed, from the base side, an adhesion layer, a reflective layer formed mainly of Ag, and a protective layer formed of a light-transmitting dielectric layer. The adhesion layer is formed of a layer of a mixture of aluminum oxide and lanthanum oxide, and is given a thickness in the range from 10 nm to 120 nm. To further enhance the adhesion between the base and the Ag layer, and to surely prevent entry of moisture or the like from the base into the Ag layer, the mix proportion of lanthanum oxide in the adhesion layer is preferably kept in the range from 60% to 80% by weight.

摘要翻译： 在塑料基材的表面上，从基底侧形成有粘合层，主要由Ag形成的反射层和由透光性介电层形成的保护层。 粘合层由氧化铝和氧化镧的混合物层形成，并且具有在10nm至120nm范围内的厚度。 为了进一步提高基材与Ag层之间的粘附性，并且为了确保防止水分等从基材进入Ag层，粘附层中的氧化镧的配合比例优选为60〜 至80重量％。

公开(公告)号：US20060114562A1

公开(公告)日：2006-06-01

申请号：US11287798

申请日：2005-11-28

申请人： Tomokazu Taguchi ,  Takuji Hatano

发明人： Tomokazu Taguchi ,  Takuji Hatano

IPC分类号： G02B5/30 ,  G02B27/28

CPC分类号： G11B7/1395 ,  G11B7/1362 ,  G11B2007/0006

摘要： An optical element for reflecting light has a substrate and a thin film formed on the substrate. The thin film reflects light in a predetermined reflection wavelength band so that the thin film adjusts a difference in phase differences between a P-polarized light component and S-polarized light component of an incident light to the thin film and between P-polarized light component and S-polarized light component of the reflected light to 180°±10° at an absolute value.

摘要翻译： 用于反射光的光学元件具有形成在基板上的基板和薄膜。 该薄膜以预定的反射波长带反射光，使得薄膜调节入射光的P偏振光分量和S偏振光分量与薄膜之间的相位差和P偏振光分量 反射光的S偏振光分量为绝对值的180°±10°。