Image displaying apparatus for displaying an image according to light reflected by an optical spatial modulator element
    2.
    发明授权
    Image displaying apparatus for displaying an image according to light reflected by an optical spatial modulator element 失效
    用于根据由光学空间调制器元件反射的光显示图像的图像显示装置

    公开(公告)号:US06698902B2

    公开(公告)日:2004-03-02

    申请号:US10267031

    申请日:2002-10-09

    IPC分类号: G03B2114

    摘要: A digital mirror dence chip has a substrate, micro-mirrors disposed on the substrate, and a glass cover plate disposed over the micro-mirrors. Each micro-mirror is inclined by +10 degrees or −10 degrees with respect to the substrate to be set to an on-state or an off-state. Incident light produced in a lighting source system is totally reflected in a total internal reflection prism and is incident on the micro-mirrors through the glass cover plate. Outgoing light reflected by micro-minors in the on-state passes through a projection lens and is projected onto a screen to form an image on the screen. Also, outgoing light reflected by micro-mirrors in the off-state passes out of the projection lens. The glass cover plate is not parallel to the substrate. Therefore, light specularly reflected by a surface of the glass cover plate passes out of the projection lens.

    摘要翻译: 数字反射镜芯片具有基板,设置在基板上的微反射镜和设置在微反射镜上的玻璃盖板。 每个微镜相对于衬底倾斜±10度或-10度,以被设置为导通状态或截止状态。 在光源系统中产生的入射光全反射在全内反射棱镜中,并通过玻璃盖板入射到微镜上。 在导通状态下由微型未成年人反射的出射光通过投影透镜并投影到屏幕上以在屏幕上形成图像。 此外,在关闭状态下由微反射镜反射的出射光通过投影透镜。 玻璃盖板不平行于基板。 因此,由玻璃盖板的表面镜面反射的光从投影透镜出来。

    Uneven-pattern reading apparatus
    3.
    发明授权
    Uneven-pattern reading apparatus 失效
    不均匀读取装置

    公开(公告)号:US06414749B1

    公开(公告)日:2002-07-02

    申请号:US09459925

    申请日:1999-12-14

    IPC分类号: G06K974

    CPC分类号: G06K9/00046

    摘要: An uneven-pattern reading apparatus includes a detecting prism having a detecting surface on which an uneven pattern is placed, an incident surface upon which an incident light beam for illuminating the uneven pattern is incident, and an emergent surface from which a light beam reflected from the uneven pattern on the detecting surface is emergent, angles between the respective detecting, incident, and emergent surfaces providing that the incident light beam is applied to the uneven pattern and the light reflected from the detecting surface is emergent from the emergent surface; an incident-light-beam converger for causing an incident light beam from a light source to be incident upon the incident surface after collimating or converging the incident light beam; an imaging device for detecting a reflected image emergent from the detecting prism; a converging optical system for collimating or converging the emergent light beam emergent from the emergent surface; and a processing device for identifying the uneven pattern on the basis of the image picked up by the imaging device, wherein an imaging surface of the imaging device is located closer to an emergent surface side than a focusing position of the converging optical system.

    摘要翻译: 不均匀图案读取装置包括:检测棱镜,其具有设置有不平坦图案的检测面,入射面,用于照射不均匀图案的入射光束入射的入射面;以及出射表面, 检测表面上的不均匀图案出现,使得入射光束被施加到不均匀图案并且从检测表面反射的光的各个检测入射和出射表面之间的角度从出射表面出射; 用于使来自光源的入射光束在入射光束准直或会聚之后入射到入射面上的入射光束会聚; 用于检测从所述检测棱镜出射的反射图像的成像装置; 用于使出射光束从出射表面出射的准直或会聚的会聚光学系统; 以及处理装置,用于基于由成像装置拾取的图像来识别不均匀图案,其中,成像装置的成像表面位于比会聚光学系统的聚焦位置更靠近出射表面侧。

    Image-scanning device
    4.
    发明授权
    Image-scanning device 有权
    图像扫描装置

    公开(公告)号:US08482813B2

    公开(公告)日:2013-07-09

    申请号:US12668908

    申请日:2008-03-26

    IPC分类号: H04N1/04

    摘要: An image-scanning device wherein plural images of an object are picked up inverted and reduced in size by image-forming optical systems arranged to be adjacent to each other, and then restored by an image processing system. Each optical system includes a first optical element having a first focal length; an aperture member located at a focus position in a rear side of the first optical element; and a second optical element provided in a rear side of the aperture member and having a second focal length shorter than the first focal length, respectively disposed from a side of the object being picked up to a side of the image pickup device. In between optical systems, corresponding image pick up devices thereof are arranged to be adjacent to each other, the image pickup devices including a region in which the images picked up by the image pickup devices are overlapped.

    摘要翻译: 一种图像扫描装置,其中通过被布置为彼此相邻的图像形成光学系统来拾取物体的多个图像被反转并减小尺寸,然后由图像处理系统恢复。 每个光学系统包括具有第一焦距的第一光学元件; 位于所述第一光学元件的后侧的聚焦位置处的光阑元件; 以及第二光学元件,设置在所述光圈构件的后侧,并且具有比所述第一焦距短的第二焦距,所述第二焦距分别从被拾取的物体的一侧被提取到所述图像拾取装置的一侧。 在光学系统之间,其相应的图像拾取装置被布置为彼此相邻,图像拾取装置包括由图像拾取装置拾取的图像重叠的区域。

    Irregular pattern reader
    5.
    发明授权
    Irregular pattern reader 失效
    不规则图案阅读器

    公开(公告)号:US06912300B1

    公开(公告)日:2005-06-28

    申请号:US09621553

    申请日:2000-07-21

    IPC分类号: G02B5/04 G06K9/00

    CPC分类号: G06K9/00046

    摘要: An object of the invention is to achieve a small and thin irregular pattern reader comprising: a prism possessing a detection surface on which a subject to be detected having an irregular pattern is put and an incident plane having a first angle of inclination to the detection surface and emitting a light reflected on the detection surface corresponding to an incident light incident upon the incident plane; a first optical system possessing a light source and causing a light from the light source to be incident upon the incident plane of the prism with its optical axis substantially in parallel to the detection surface; and a second optical system for transmitting the emission light emitted from the prism to an image pick-up device.

    摘要翻译: 本发明的目的是实现一种小而薄的不规则图案读取器,其包括:具有检测表面的棱镜,待检测物体具有不规则图案,并且具有与检测表面具有第一倾斜角的入射平面 并发射与入射到入射面上的入射光对应的检测面反射的光; 第一光学系统具有光源并使来自光源的光入射到棱镜的入射平面上,其光轴基本上与检测表面平行; 以及第二光学系统,用于将从棱镜发射的发射光传输到图像拾取装置。

    IMAGE-SCANNING DEVICE
    6.
    发明申请
    IMAGE-SCANNING DEVICE 有权
    图像扫描装置

    公开(公告)号:US20100284045A1

    公开(公告)日:2010-11-11

    申请号:US12668908

    申请日:2008-03-26

    IPC分类号: H04N1/04

    摘要: An image-scanning device having a large depth of field and being small in size. The image-scanning device includes a plurality of cells and an image pickup device that is located so as to correspond to the cells and that picks-up the formed images. Each cell includes a first lens having a first focal length; an aperture member located at the first focal length from the first lens; and a second lens located at a second focal length shorter than the first focal length, with respect to the image pickup device.

    摘要翻译: 具有大景深且尺寸小的图像扫描装置。 图像扫描装置包括多个单元和位于与单元相对应并且拾取形成的图像的图像拾取装置。 每个单元包括具有第一焦距的第一透镜; 位于距第一透镜的第一焦距的光圈元件; 以及相对于图像拾取装置位于比第一焦距短的第二焦距的第二透镜。

    Laser annealing apparatus
    8.
    发明授权
    Laser annealing apparatus 有权
    激光退火装置

    公开(公告)号:US07097709B2

    公开(公告)日:2006-08-29

    申请号:US10305339

    申请日:2002-11-27

    IPC分类号: C30B1/08

    摘要: A laser annealing apparatus for crystallizing a semiconductor film with a linearly radiating laser beam including a laser oscillator and laser optical systems for forming a laser beam radiated from the laser oscillator linearly, for application to a semiconductor film. Each linearly radiating laser beam from each laser optical system radiated onto the semiconductor film is arrayed almost linearly in a length direction, with an interval on the semiconductor film.

    摘要翻译: 一种用于使用包括激光振荡器的线性辐射激光束和用于形成从激光振荡器辐射的激光束的激光光学系统使半导体膜结晶化的激光退火装置,用于半导体膜。 辐射到半导体膜上的每个激光光学系统的每个线性辐射激光束在半导体膜上以间隔几乎在长度方向上线性排列。

    Laser annealing optical system and laser annealing apparatus using the same
    10.
    发明授权
    Laser annealing optical system and laser annealing apparatus using the same 有权
    激光退火光学系统和使用其的激光退火装置

    公开(公告)号:US06717105B1

    公开(公告)日:2004-04-06

    申请号:US10305168

    申请日:2002-11-27

    IPC分类号: B23K2600

    CPC分类号: B23K26/0738 B23K2101/40

    摘要: A laser optical system includes a linear beam forming member for forming laser beams radiated from laser oscillators into a linear beam shape on a silicon film on a substrate. The laser optical system is arranged so that the optical axes of laser beams from the laser oscillators to the linear beam forming member are in substantially the same plane and substantially perpendicular to the substrate. Each laser beam is reflected from a reflecting mirror and applied to the silicon film on the substrate. Since the laser beams are applied to the substrate at the same time, the area irradiated can be increased, while each radiating laser beam maintains a required radiation intensity, resulting in high productivity.

    摘要翻译: 激光光学系统包括线性波束形成构件,用于将从激光振荡器辐射的激光束形成为在基板上的硅膜上的线形束。 激光光学系统被布置成使得来自激光振荡器的激光束到线性光束形成部件的光轴基本上在相同的平面上并且基本上垂直于衬底。 每个激光束从反射镜反射并施加到衬底上的硅膜上。 由于激光束同时被施加到基板上,所以可以增加照射的面积,同时每个辐射激光束保持所需的辐射强度,导致高的生产率。