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    • 6. 发明授权
    • Image display apparatus with adaptive optics for adjusting an image size formed by a projecting light
    • 具有用于调整由投影光形成的图像尺寸的自适应光学装置的图像显示装置
    • US08426795B2
    • 2013-04-23
    • US12654008
    • 2009-12-08
    • Po-Jen ChungTien-Pao ChenHuang-Ming ChenChu-Ming Cheng
    • Po-Jen ChungTien-Pao ChenHuang-Ming ChenChu-Ming Cheng
    • H01L27/00
    • G03B21/28G03B21/62
    • An image display apparatus includes a screen, a reflection mirror, an adaptive optics, and a projection unit. The reflection mirror has a reflective surface facing a light incident surface of the screen, and is separated from the light incident surface by a space. The boundary of the space is defined by the edges of the reflective surface and the light incident surface. The adaptive optics is disposed on the boundary of the space. The projection unit is disposed outside the space. The adaptive optics has a light exit side facing the reflective surface of the reflection mirror, and a light incident side facing the projection unit. A projecting light is generated from the projection unit, passes through the adaptive optics for adjusting the image size formed by the projecting light, and then is projected to the reflective surface of the reflection mirror for being reflected to the light incident surface.
    • 图像显示装置包括屏幕,反射镜,自适应光学器件和投影单元。 反射镜具有面对屏幕的光入射面的反射面,并与光入射面分离一空间。 空间的边界由反射表面和光入射表面的边缘限定。 自适应光学器件设置在空间的边界上。 投影单元设置在空间的外部。 自适应光学器件具有面向反射镜的反射表面的光出射侧和面向投影单元的光入射侧。 从投影单元产生投射光,通过自适应光学器件调整由投影光形成的图像尺寸,然后投影到反射镜的反射表面,以反射到光入射表面。
    • 8. 发明申请
    • PROJECTION APPARATUS
    • 投影设备
    • US20110090463A1
    • 2011-04-21
    • US12820372
    • 2010-06-22
    • Ruei-Bin JhangCheng-Shun LiaoChu-Ming ChengHuang-Ming ChenChih-Hsien TsaiS-Wei Chen
    • Ruei-Bin JhangCheng-Shun LiaoChu-Ming ChengHuang-Ming ChenChih-Hsien TsaiS-Wei Chen
    • G03B21/28G03B21/14
    • G03B21/28
    • A projection apparatus includes at least one light source, a field lens, a light valve, and a projection lens. The light source provides an illumination beam. The field lens is disposed in a transmission path of the illumination beam including an effective beam passing through the field lens and a ghost beam reflected by the field lens. The light valve converts the effective beam into an image beam. The projection lens includes a lens group, an aperture stop, and a light-shielding element. The lens group and the aperture stop are disposed in a transmission path of the image beam passing through the field lens and a ghost beam path of the ghost beam reflected by the field lens. The light-shielding element is disposed in at least a portion of the ghost beam path between the lens of the lens group furthest away from the aperture stop and the aperture stop.
    • 投影装置包括至少一个光源,场透镜,光阀和投影透镜。 光源提供照明光束。 场透镜设置在包括通过场透镜的有效光束和由场透镜反射的重影光束的照明光束的传输路径中。 光阀将有效光束转换为图像光束。 投影透镜包括透镜组,孔径光阑和遮光元件。 透镜组和孔径光阑设置在通过场透镜的图像束的透射路径中,以及由场透镜反射的重影光束的重影光路。 遮光元件设置在远离孔径光阑的透镜组的透镜与孔径光阑之间的重影光束路径的至少一部分中。
    • 9. 发明申请
    • Image display apparatus
    • 图像显示装置
    • US20100149498A1
    • 2010-06-17
    • US12654008
    • 2009-12-08
    • Po-Jen ChungTien-Pao ChenHuang-Ming ChenChu-Ming Cheng
    • Po-Jen ChungTien-Pao ChenHuang-Ming ChenChu-Ming Cheng
    • G03B21/28G03B21/62
    • G03B21/28G03B21/62
    • An image display apparatus includes a screen, a reflection mirror, an adaptive optics, and a projection unit. The reflection mirror has a reflective surface facing a light incident surface of the screen, and is separated from the light incident surface by a space. The boundary of the space is defined by the edges of the reflective surface and the light incident surface. The adaptive optics is disposed on the boundary of the space. The projection unit is disposed outside the space. The adaptive optics has a light exit side facing the reflective surface of the reflection mirror, and a light incident side facing the projection unit. A projecting light is generated from the projection unit, passes through the adaptive optics for adjusting the image size formed by the projecting light, and then is projected to the reflective surface of the reflection mirror for being reflected to the light incident surface.
    • 图像显示装置包括屏幕,反射镜,自适应光学器件和投影单元。 反射镜具有面对屏幕的光入射面的反射面,并与光入射面分离一空间。 空间的边界由反射表面和光入射表面的边缘限定。 自适应光学器件设置在空间的边界上。 投影单元设置在空间的外部。 自适应光学器件具有面向反射镜的反射表面的光出射侧和面向投影单元的光入射侧。 从投影单元产生投射光,通过自适应光学器件调整由投影光形成的图像尺寸,然后投影到反射镜的反射表面,以反射到光入射表面。