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    • 12. 发明授权
    • Display device
    • 显示设备
    • US07345718B2
    • 2008-03-18
    • US11239051
    • 2005-09-30
    • Takeshi HaradaYoshiyuki FuruyaHideaki Kageyama
    • Takeshi HaradaYoshiyuki FuruyaHideaki Kageyama
    • G02F1/1335
    • B60K37/02B60K2350/203G01D11/28
    • When a polarization axis of a first polarizing plate is parallel to that of a second polarizing plate, a light emitted from a backlight is transmitted, on the other hand, when a polarization axis of the first polarizing plate is orthogonal with that of the second polarizing plate, a light emitted from the backlight is mostly blocked off. A character and scale are constructed by a ½λ phase difference plate, so that the emitted light from the backlight, which enters to the character and scale, has a deflection direction reverse to that of the first polarizing plate. When the light emitted from the backlight is blocked, differently from a conventional artificial (pseudo) black color, a color extremely close to black color is seen. The contrast ratio and visibility are improved.
    • 当第一偏振片的偏振轴平行于第二偏振片的偏振轴时,从背光发出的光透射,另一方面,当第一偏振片的偏振轴与第二偏振片的偏振轴正交时, 板,从背光发出的光大多被阻挡。 由Λ相位差板构成字符和刻度,使得来自背光源的发射的光进入字符和刻度,其偏转方向与第一偏振片的偏转方向相反。 当从背光发出的光被阻挡时,与常规的人造(伪)黑色不同,看到非常接近黑色的颜色。 对比度和可视性得到改善。
    • 13. 发明申请
    • Head-up display apparatus
    • 平视显示装置
    • US20060077497A1
    • 2006-04-13
    • US11242793
    • 2005-10-05
    • Takeshi HaradaYoshiyuki FuruyaHideaki Kageyama
    • Takeshi HaradaYoshiyuki FuruyaHideaki Kageyama
    • G03H1/00G09G5/00G02B27/14
    • G02B27/01G02B2027/0156
    • A head-up display apparatus includes a display unit outputting display light, a mirror for reflecting the display light toward an eye point, a mirror holder to is turned up/down for receiving and holding the mirror, a holder top cover extending toward the eye point when the mirror holder is turned up, and a holder rear cover so as to be placed at an opposite side of the eye point when the mirror holder is turned up. The holder rear cover has a surface shape to become in the same outline as that of the instrument panel when the holder rear cover covers totally an opening provided at the instrument panel in case that the mirror holder is turned down. The holder rear cover is continued to the holder top cover with an acute angle.
    • 平视显示装置包括输出显示光的显示单元,用于将显示光反射到眼点的反射镜,用于接收和保持反射镜的上下倾斜的反射镜保持器,朝向眼睛延伸的保持器顶盖 当镜子保持器翻转时,保持器后盖被放置在眼点的相反侧。 保持器后盖具有与仪表板相同的轮廓,当保持器后盖全部覆盖设置在仪表板上的开口时,在反射镜保持器向下转动的情况下。 保持器后盖以锐角继续到保持器顶盖。
    • 16. 发明授权
    • Illumination device for an indicating needle
    • 指示针的照明装置
    • US07665857B2
    • 2010-02-23
    • US12314557
    • 2008-12-12
    • Takeshi HaradaMasayuki OgawaYoshiyuki Furuya
    • Takeshi HaradaMasayuki OgawaYoshiyuki Furuya
    • G01D11/28
    • G01D11/28G01D13/265
    • An illumination device for an indicating needle includes a plurality of light sources, an indicating needle, a guiding member, and a luminance control unit. The indicating needle includes a needle body and a needle base. The base has an entrance surface and a reflection surface. A luminance control unit controls luminance of the light sources in response to turning of the indicating needle such that the luminance is lowest when a light emitted perpendicularly from a center of an emitting surface of the light source is reflected off a reflection surface's region which a longitudinal central line of the needle body intersects with, and that the luminance gradually increases as the light emitted by the light source from the center of the emitting surface thereof is reflected off a region that is more distant from the region which the longitudinal central line of the needle body intersects with.
    • 用于指示针的照明装置包括多个光源,指示针,引导构件和亮度控制单元。 指针包括针体和针座。 基座具有入射面和反射面。 亮度控制单元响应于指示针的转动来控制光源的亮度,使得当从光源的发射表面的中心垂直发出的光从反射表面的区域反射时,亮度最低,纵向 针体的中心线与光源的从其发射面的中心发出的光相反,并且随着光源从其发射表面的中心发射的光被从远离其发射表面的中心的区域反射的区域反射,亮度逐渐增加。 针体相交。
    • 17. 发明申请
    • Pointer illuminator
    • 指针灯
    • US20080168939A1
    • 2008-07-17
    • US12007857
    • 2008-01-16
    • Takeshi HaradaYoshiyuki Furuya
    • Takeshi HaradaYoshiyuki Furuya
    • G01D7/00
    • G01D13/265Y10S116/06
    • The pointer illuminator includes: an optically transparent pointer member having a reflecting surface for a pointer, which surface reflects, light incident on a predetermined surface of incidence and guides the light to a tip of the pointer; a light source arranged around a drive shaft of the pointer member; and an optically transparent light-guiding member, which guides light from the light source to the surface of incidence and includes a first light-guiding reflecting surface provided on a face of the light-guiding member, an angle which the face forms with a center axis of the light source becoming smaller as the face leaves the light source so that the first light-guiding reflecting surface reflects the light from the light source to convert the light into approximately parallel light rays, whereby the light-guiding member guides the parallel light rays to the surface of incidence.
    • 指针照明器包括:具有用于指示器的反射表面的光学透明指示器构件,该表面反射入射在预定入射面上的光并将光引导到指示器的尖端; 围绕所述指针构件的驱动轴布置的光源; 以及将来自光源的光引导到入射面的光学透明导光部件,并且包括设置在导光部件的表面上的第一导光反射面,所述面部形成有中心的角度 光源的轴线随着离开光源而变小,使得第一导光反射表面反射来自光源的光,以将光转换成近似平行的光线,由此导光部件引导平行光 射线到入射面。
    • 20. 发明授权
    • Method for manufacturing group III nitride semiconductor light emitting element, group III nitride semiconductor light emitting element and lamp
    • III族氮化物半导体发光元件,III族氮化物半导体发光元件和灯的制造方法
    • US08772060B2
    • 2014-07-08
    • US13119127
    • 2009-09-14
    • Hiromitsu SakaiTakeshi Harada
    • Hiromitsu SakaiTakeshi Harada
    • H01L33/30H01L33/36H01L21/02H01L33/00
    • H01L21/0254H01L21/0237H01L21/0242H01L21/02458H01L21/02573H01L21/02609H01L21/0262H01L21/02631H01L33/007H01L2224/32245H01L2224/32257H01L2224/45144H01L2224/48091H01L2224/48247H01L2224/48257H01L2224/49107H01L2224/73265H01L2924/181H01L2924/00014H01L2924/00H01L2924/00012
    • The present invention provides a method for manufacturing a group III nitride semiconductor light emitting element, with which warping can be suppressed upon the formation of respective layers on the substrate, a semiconductor layer including a light emitting layer of excellent crystallinity can be formed, and excellent light emission characteristics can be obtained; such a group III nitride semiconductor light emitting element; and a lamp. Specifically disclosed is a method for manufacturing a group III nitride semiconductor light emitting element, in which an intermediate layer, an underlayer, an n-type contact layer, an n-type cladding layer, a light emitting layer, a p-type cladding layer, and a p-type contact layer are laminated in sequence on a principal plane of a substrate, wherein a substrate having a diameter of 4 inches (100 mm) or larger, with having an amount of warping H within a range from 0.1 to 30 μm and at least a part of the edge of the substrate warping toward the principal plane at room temperature, is prepared as the substrate; the X-ray rocking curve full width at half maximum (FWHM) of the (0002) plane is 100 arcsec or less and the X-ray rocking curve FWHM of the (10-10) plane is 300 arcsec or less, in a state where the intermediate layer has been formed on the substrate and where thereafter the underlayer and the n-type contact layer are formed on the intermediate layer; and furthermore the n-type cladding layer, the light emitting layer, the p-type cladding layer, and the p-type contact layer are formed on the n-type contact layer.
    • 本发明提供一种制造III族氮化物半导体发光元件的方法,可以在基板上形成各层的同时抑制翘曲,可以形成包括具有优异结晶性的发光层的半导体层,并且优异 可获得发光特性; 这样的III族氮化物半导体发光元件; 和一盏灯。 具体公开了一种III族氮化物半导体发光元件的制造方法,其中中间层,下层,n型接触层,n型包覆层,发光层,p型包覆层 和p型接触层依次层叠在基板的主平面上,其中直径为4英寸(100mm)以上的基板,其翘曲度H在0.1〜30的范围内 并且准备在室温下朝向主平面翘曲的基板的边缘的至少一部分作为基板; (0002)面的X射线摇摆曲线半峰全宽(FWHM)为100弧秒以下,(10-10)面的X射线摇摆曲线FWHM为300arcsec以下,处于 其中中间层已经形成在衬底上,然后在中间层上形成底层和n型接触层; 此外,在n型接触层上形成n型包覆层,发光层,p型覆层和p型接触层。