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11.发明授权Optical writing head such as organic EL array exposure head, method of manufacturing the same, and image forming apparatus using the same 失效诸如有机EL阵列曝光头，其制造方法和使用其的图像形成装置的光学写入头公开(公告)号：US07081912B2
公开(公告)日：2006-07-25
申请号：US10383865
申请日：2003-03-10
申请人： Hideya Seki , Masatoshi Yonekubo
发明人： Hideya Seki , Masatoshi Yonekubo
IPC分类号： B41J27/00
CPC分类号： B41J2/451
摘要： The present invention relates to a small optical writing head, such as an organic EL array exposure head, having long work distance with little crosstalk, a method of manufacturing the same, and an image forming apparatus using the same. The optical writing head is an optical writing head which projects fluxes of modulated light from light-emitting parts 2 of a light-emitting element array such as an organic EL array or fluxes of modulated light transmitted through shutter parts 2 of an optical shutter element array onto an image carrier 11 to form a predetermined pattern on the image carrier 11. The optical writing head comprises ball lenses 10 which are arranged such that the alignment of the ball lenses 10 corresponds to the alignment of the light-emitting parts 2 of the light-emitting element array or the shutter parts 2 of the optical shutter element array.
摘要翻译： 本发明涉及一种小型光写入头，例如有机EL阵列曝光头，具有较长的工作距离，几乎没有串扰，其制造方法和使用该光学写入头的图像形成装置。 光学写入头是从诸如有机EL阵列的发光元件阵列的发光部件2或者通过光学快门元件阵列的光闸部件2透射的调制光的光束投射调制光的光束的光学写入头 到图像载体11上，以在图像载体11上形成预定图案。 光学写入头包括球形透镜10，其布置成使得球透镜10的对准对应于发光元件阵列的发光部件2或光学快门元件阵列的快门部件2的对准。
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公开(公告)号：US20050248733A1
公开(公告)日：2005-11-10
申请号：US11114136
申请日：2005-04-26
IPC分类号： G02F1/133 , G03B21/00 , G03B21/14 , G03B21/20 , G09G3/20 , G09G3/34 , G09G3/36 , H04N5/74 , H04N9/31 , G03B21/26
CPC分类号： G03B21/2013 , G03B21/2033 , G03B21/2053 , H04N9/3117 , H04N9/312 , H04N9/315 , H04N9/3155 , H04N9/3164
摘要： Aspects of the invention can provide a light source that can reduce the optical system in size while enlarging a color reproducible range and achieving higher luminance. The system can include a cross dichroic prism to combine an R light, a G1 light, a G2 light, and a B light, and an LED R to generate the R light, an LED G1 to generate the G1 light, an LED G2 to generate the G2 light, and an LED B, disposed near the LED G2 to be side by side, to generate the B light, as well as a control portion to drive these LED R, LED G1, LED G2, and LED B under control. The peak wavelengths of the G2 light and the B light are adjacent to each other, and the control portion can drive the LED G2 and the LED B under its control by switching in time division.
摘要翻译： 本发明的方面可以提供可以在扩大颜色可再现范围并实现更高亮度的同时减小光学系统的光源。 该系统可以包括用于组合R光，G 1光，G 2光和B光的交叉二向色棱镜和LED R，以产生 R灯，LED G 1，以产生G 1灯，用于产生G 2 2 的LED G 2 并且配置在LED G 2 2附近的LED B以产生B光，以及驱动这些LED R的控制部分，LED G < 1 ，LED G 2 2和LED B被控制。 G 2＆lt; 2＆gt;光和B光的峰值波长彼此相邻，并且控制部分可以驱动LED G 2和LED B在其控制下由 切换时分。
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公开(公告)号：US20050185140A1
公开(公告)日：2005-08-25
申请号：US11059340
申请日：2005-02-17
IPC分类号： G02F1/13 , G02B27/09 , G02B27/14 , G02B27/28 , G02F1/13357 , G03B21/00 , G03B21/14 , G03B21/20
CPC分类号： G02B27/0994 , G02B27/1046 , G02B27/149 , G02B27/283 , G03B21/2073 , G03B21/208 , H04N9/315
摘要： To provide a miniaturized lighting device that emits light appropriate for illumination of a display system and a projection type display system including the lighting device. A lighting device includes solid-state light sources to emit light, light introducing elements to equalize an illumination distribution of the light emitted from the solid-state light sources, and reflection type polarizing elements into which the light emitted from the solid-state light sources is introduced. The lighting device is characterized in that the reflection type polarizing elements are disposed inside the light introducing elements or on light exit end faces of the light introducing elements, and that the solid-state light sources reflect the light which has been reflected by the reflection type polarizing elements.
摘要翻译： 提供一种小型照明装置，其发射适于照明显示系统的光和包括照明装置的投影型显示系统。 照明装置包括用于发光的固态光源，用于均衡从固态光源发射的光的照明分布的光引入元件和从固态光源发射的光的反射型偏振元件 被介绍。 照明装置的特征在于，反射型偏振元件设置在光导入元件的内部或光导入元件的光出射端面的外侧，固态光源反射被反射型反射的光 极化元件。
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公开(公告)号：US20050173719A1
公开(公告)日：2005-08-11
申请号：US11052220
申请日：2005-02-08
申请人： Masatoshi Yonekubo , Hideya Seki , Takashi Takeda
发明人： Masatoshi Yonekubo , Hideya Seki , Takashi Takeda
IPC分类号： G02B6/42 , F21V7/00 , F21V8/00 , G02B6/00 , G02F1/13 , G02F1/13357 , G03B21/00 , G03B21/14 , H01L27/15 , H01L33/56 , H01L33/58 , H01L33/60 , H01L33/62 , H01L33/64
CPC分类号： G02B6/4201 , G02B6/0001 , G02B6/0026 , G02B6/0073 , G03B21/16 , G03B21/2033 , G03B21/208 , H01L33/58 , H01L33/60 , H01L33/648 , H01L2224/13 , H04N9/315
摘要： A light source that has a small size can provide uniform light at high efficiency and can have a high degree of freedom in design, a method for manufacturing this light source, and a projector having this light source include a solid-state light-emitting chip that supplies G-light, which is light of a predetermined wavelength range, a support, a package mold, and a heat sink that constitute a solid-state light-emitting chip supporting part for supporting the solid-state light-emitting chip, an optical guide that reflects the G-light and thus causes the G-light to exit into an illuminating direction, and a support, which is an optical guide supporting part for supporting the optical guide. A light exiting surface of the solid-state light-emitting chip and a light incident surface of the optical guide are provided at a predetermined spacing. The solid-state light-emitting chip is, for example, an InGaN-based LED flip chip.
摘要翻译： 具有小尺寸的光源可以以高效率提供均匀的光，并且可以具有高设计自由度，该光源的制造方法，以及具有该光源的投影仪包括固态发光芯片 其提供构成用于支撑固态发光芯片的固体发光芯片支撑部件的预定波长范围的G光，支撑体，封装模具和散热器， 反射G光而导致G光离开照明方向的光导，以及作为用于支撑光导的光导支撑部的支撑体。 以预定间隔设置固态发光芯片的光出射表面和光导的光入射表面。 固态发光芯片例如是基于InGaN的LED倒装芯片。
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15.发明申请公开(公告)号：US20050093465A1
公开(公告)日：2005-05-05
申请号：US10939505
申请日：2004-09-14
IPC分类号： H05B33/26 , G02B26/00 , G09F9/00 , G09F9/30 , G09G3/10 , H01L27/14 , H01L27/15 , H01L27/32 , H01L51/50 , H01L51/52 , H04N5/70 , H04N9/30 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/22 , H05B33/24
CPC分类号： H01L51/5203 , H01L27/3211 , H01L27/3281 , H01L27/3295 , H04N9/30
摘要： Exemplary embodiments of the present invention provide a display panel or the like in which it is easy to enlarge a size of the display panel. A display panel according to exemplary embodiments includes a first transparent electrode layer and a second transparent electrode layer which are optically transparent, a conductivity-variable layer which is provided on the first transparent electrode layer, and an electroluminescent layer which is provided between the conductivity-variable layer and the second transparent electrode layer, and which emits light by applying a voltage thereto.
摘要翻译： 本发明的示例性实施例提供了一种显示面板等，其中易于放大显示面板的尺寸。 根据示例性实施例的显示面板包括光学透明的第一透明电极层和第二透明电极层，设置在第一透明电极层上的导电率可变层和设置在导电性层之间的电致发光层， 可变层和第二透明电极层，并且通过向其施加电压而发光。
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公开(公告)号：US20050018150A1
公开(公告)日：2005-01-27
申请号：US10872385
申请日：2004-06-22
CPC分类号： H04N9/3132 , G02B5/045 , H04N5/7416 , H04N9/3105
摘要： A projector includes a super-high pressure mercury lamp a spatial light-modulator that modulates a light from the super-high mercury lamp based on an image signal, a projection lens that projects the light modulated, and an optical filter that is used to insert a prism group in the optical path and to remove the prism group that is inserted in the optical path, and a position fixing part that makes a relative-angle between each spatial light-modulator and the prism group constant.
摘要翻译： 投影机包括超高压汞灯，空间光调制器，其基于图像信号调制来自超高汞灯的光，投影光调制的投影透镜和用于插入的光学滤光器 光路中的棱镜组，并且去除插入在光路中的棱镜组，以及使每个空间光调制器和棱镜组之间的相对角度恒定的位置固定部。
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公开(公告)号：US20050002096A1
公开(公告)日：2005-01-06
申请号：US10854709
申请日：2004-05-27
CPC分类号： G03B21/56
摘要： To provide an image display device and a rear projector which are compact and light in weight and which can afford a large screen, and a screen which is well suited for them, a screen having a first surface which laser lights enter, and a second surface from which the laser lights exit, includes an illuminant for R light, an illuminant for G light, and an illuminant for B light, which generate the R light, G light and B light by being irradiated with the UV laser lights, respectively. The first surface includes openings which pass the UV laser lights therethrough so as to irradiate the illuminants for the respective colored lights, ,with the UV laser lights, and light shield portions provided at the peripheral parts of the openings in order to intercept the UV laser lights.
摘要翻译： 为了提供一种重量轻且能够提供大屏幕的图像显示装置和后投影仪，以及适合于它们的屏幕，具有激光入射的第一表面的屏幕和第二表面 激光从其出射的部分包括用于R光的光源，用于G光的光源和用于通过照射UV激光而产生R光，G光和B光的B光的光源。 第一表面包括使UV激光穿过其中的开口，以照射各个着色光的发光体，UV激光灯和设置在开口周边部分的遮光部分，以截取UV激光 灯光
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公开(公告)号：US06591037B2
公开(公告)日：2003-07-08
申请号：US09907684
申请日：2001-07-19
申请人： Masatoshi Yonekubo
发明人： Masatoshi Yonekubo
IPC分类号： G02B642
CPC分类号： G02B6/3522 , G02B6/355 , G02B6/3558 , G02B6/357 , G02B6/3578 , G02B6/3594 , G02B6/3596 , G02B26/02
摘要： The present invention provides an optical switching element causing less loss of light and permitting high response, thinning of an optical system for illumination, and the realization of an image display device exhibiting precise grayscale properties. In the optical switching element, an extraction surface of a light extraction unit mounted to a thin film is brought into contact with the total reflection surface of a light guide serving as a light guide unit comprising a glass plate or the like for transmitting light by total reflection, or near at a distance from the total reflection, surface for allowing extraction of evanescent waves, to extract the incident light transmitted through the light guide and emit the extracted light to the outside through an emission member. Such optical switching permits the light extract unit to be operated in a range of approximately a wavelength or half a wavelength, thereby providing an optical switching element capable of high-speed operation and having high contrast because the incident light does not leak due to total reflection during an off time.
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公开(公告)号：US5581523A
公开(公告)日：1996-12-03
申请号：US153711
申请日：1993-11-16
CPC分类号： G11B7/127 , G11B33/1493 , G11B7/12 , G11B7/123 , G11B7/126 , H01S5/02212 , H01L2224/48091 , H01S5/02248 , H01S5/06817 , H01S5/0683
摘要： A laser emission unit for use in an optical head performs a plurality of functions which are integrated. A laser beam from the laser emission unit mounted in a lens holder is emitted through an objective lens and is focused on an optical medium. A reflected beam from the optical medium returns through the objective lens and a diffraction grating to a signal detection circuit in the laser emission unit. Since the laser emission unit performs a plurality of functions, the space for various elements otherwise required in the optical head can be eliminated. The space for an additional light path for the reflected beam is also eliminated. Therefore, the size of the optical head is very small. Since the optical head can be assembled by using a small number of parts, the production costs can be reduced. Furthermore, the optical head can shield the noises by using the housing and/or the lens holder itself.
摘要翻译： 用于光头的激光发射单元执行多个功能集成。 安装在透镜架上的来自激光发射单元的激光束通过物镜发射并聚焦在光学介质上。 来自光学介质的反射光束通过物镜返回，衍射光栅返回到激光发射单元中的信号检测电路。 由于激光发射单元执行多个功能，因此可以消除光头中另外需要的各种元件的空间。 用于反射光束的附加光路的空间也被消除。 因此，光头的尺寸非常小。 由于可以通过使用少量的部件来组装光学头，所以可以降低生产成本。 此外，光头可以通过使用壳体和/或透镜架本身来屏蔽噪声。
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公开(公告)号：US07929207B2
公开(公告)日：2011-04-19
申请号：US12385251
申请日：2009-04-02
申请人： Masatoshi Yonekubo , Akira Shinbo
发明人： Masatoshi Yonekubo , Akira Shinbo
IPC分类号： G03B21/60
CPC分类号： G03B21/60
摘要： A screen includes a plurality of reflecting portions disposed on a flat surface with a clearance left between one another. The reflecting portions reflect diagonal incident light coming in a predetermined direction other than the normal line direction of the flat surface, and block the diagonal incident light by reflecting the incident light such that the incident light cannot reach each area between the adjoining reflecting portions on the flat surface.
摘要翻译： 屏幕包括设置在平坦表面上的多个反射部分，其间留有间隙。 反射部分反射沿着平坦表面的法线方向的预定方向的对角入射光，并且通过反射入射光来阻挡对角入射光，使得入射光不能到达相邻的反射部分之间的每个区域 平坦的表面。
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