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    Image display device using diffractive element
    5.
    发明授权
    Image display device using diffractive element 有权
    使用衍射元件的图像显示装置

    公开(公告)号：US09256075B2

    公开(公告)日：2016-02-09

    申请号：US13193104

    申请日：2011-07-28

    申请人： Seung Jun Jeong ,  Hae Young Yun ,  Seung-Hoon Lee ,  Il-Yong Yoon ,  Jin Hwan Kim

    发明人： Seung Jun Jeong ,  Hae Young Yun ,  Seung-Hoon Lee ,  Il-Yong Yoon ,  Jin Hwan Kim

    IPC分类号： G02F1/1335 ,  G02B27/22 ,  H04N13/04 ,  G02F1/1343 ,  G02F1/29 ,  G02B27/42 ,  G02B5/18

    CPC分类号： G02B27/2214 ,  G02B5/1828 ,  G02B5/1842 ,  G02B5/1876 ,  G02B5/1885 ,  G02B27/4205 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/292 ,  H04N13/305 ,  H04N13/356 ,  H04N13/359

    摘要： An image display device includes a display panel displaying an image, and a diffractive element formed to operate in a 2D mode or a 3D mode so that the image of the display panel is perceived as a 2D image or a 3D image after passing through the diffractive element. In the image display device, the diffractive element includes a first substrate and a second substrate facing each other, a first electrode layer formed on the first substrate that includes a plurality of zones, a second electrode layer formed on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. Further, when the diffractive element operates in the 3D mode, a common voltage is applied to the second electrode layer, and polarity of voltages applied to the first electrode layer with respect to the common voltage is inverted every zone.

    摘要翻译： 图像显示装置包括显示图像的显示面板和形成为以2D模式或3D模式操作的衍射元件，使得显示面板的图像在穿过衍射之后被感知为2D图像或3D图像 元件。 在图像显示装置中，衍射元件包括第一基板和彼此面对的第二基板，形成在第一基板上的包括多个区域的第一电极层，形成在第二基板上的第二电极层和液体 晶体层插入在第一基板和第二基板之间。 此外，当衍射元件以3D模式工作时，公共电压被施加到第二电极层，并且相对于公共电压施加到第一电极层的电压的极性每区域反转。

    METHOD OF DISPLAYING STEREOSCOPIC IMAGES MIXED WITH MONOSCOPIC IMAGES AND MONO/STEREOSCOPIC IMAGE DISPLAY APPARATUS CAPABLE OF PERFORMING THE METHOD
    8.
    发明申请
    METHOD OF DISPLAYING STEREOSCOPIC IMAGES MIXED WITH MONOSCOPIC IMAGES AND MONO/STEREOSCOPIC IMAGE DISPLAY APPARATUS CAPABLE OF PERFORMING THE METHOD 审中-公开
    显示与单声道图像混合的立体图像的方法和能够执行该方法的单/立体图像显示装置

    公开(公告)号：US20110063533A1

    公开(公告)日：2011-03-17

    申请号：US12773683

    申请日：2010-05-04

    申请人： Hwi KIM ,  Hae-Young Yun ,  Jian-Gang Lu ,  Kyung-Ho Jung ,  Seung-Hoon Lee ,  Jung-Hwan Yi ,  Hee-Seop Kim

    发明人： Hwi KIM ,  Hae-Young Yun ,  Jian-Gang Lu ,  Kyung-Ho Jung ,  Seung-Hoon Lee ,  Jung-Hwan Yi ,  Hee-Seop Kim

    IPC分类号： H04N13/04 ,  G06T15/00 ,  G02F1/1335

    CPC分类号： G02B27/26 ,  G02F1/1323 ,  G02F1/133526 ,  G02F1/133528 ,  G02F1/13471 ,  G02F2001/291 ,  G02F2001/294 ,  G02F2203/62 ,  G09G3/003 ,  G09G3/3611 ,  H04N13/305 ,  H04N13/361

    摘要： An image display apparatus is provided that can display one or both of 2D imagery and 3D imagery in respective but randomly selectable display areas of the apparatus. The apparatus a display panel, a driving circuit part, a polarization switch panel and a lens. The driving circuit part processes received frame image data representing two-dimensional (2D) imagery and three-dimensional (3D) imagery to thus provide the display panel with the processed frame image. The polarization switch panel is disposed above the display panel. The polarization switch panel is switched into a first polarization mode in correspondence with 2D imagery being displayed by the display panel and it is switched into a second polarization mode in correspondence with 3D imagery being displayed by the display panel. The lens is reacts differently to light rays having the effect of the first polarization mode imparted to them and to light rays having the effect of the second polarization mode imparted to them. More specifically, the lens strongly refracts light rays that are imparted with the second polarization mode (3D imagery light) and weakly or not at all refracts light rays that are imparted with the first polarization mode (2D imagery light). Thus, both the 2D image and the 3D image may be displayed on one screen.

    摘要翻译： 提供一种图像显示装置，其可以在装置的各个但可随机选择的显示区域中显示2D图像和3D图像中的一个或两个。 该装置包括显示面板，驱动电路部分，偏振开关面板和透镜。 驱动电路部分处理表示二维（2D）图像和三维（3D）图像的接收帧图像数据，从而为显示面板提供经处理的帧图像。 偏振开关面板设置在显示面板的上方。 偏振开关面板与由显示面板显示的2D图像相对应地切换为第一偏振模式，并且与由显示面板显示的3D图像对应地切换为第二偏振模式。 透镜对具有赋予它们的第一偏振模式的效果的光线和具有赋予它们的第二偏振模式的效果的光线具有不同的反应。 更具体地，透镜强烈地折射被赋予第二偏振模式（3D成像光）的光线，并且弱或完全折射施加第一偏振模式（2D成像光）的光线。 因此，2D图像和3D图像都可以在一个屏幕上显示。

    THREE-DIMENSIONAL DISPLAY DEVICE
    9.
    发明申请
    THREE-DIMENSIONAL DISPLAY DEVICE 审中-公开
    三维显示设备

    公开(公告)号：US20110050683A1

    公开(公告)日：2011-03-03

    申请号：US12731076

    申请日：2010-03-24

    申请人： Hae-Young Yun ,  Hee-Seop Kim ,  Kyoung-Ho Jung ,  Seung-Hoon Lee ,  Hwi Kim ,  Jung-Hwan Yi

    发明人： Hae-Young Yun ,  Hee-Seop Kim ,  Kyoung-Ho Jung ,  Seung-Hoon Lee ,  Hwi Kim ,  Jung-Hwan Yi

    IPC分类号： G06F3/038 ,  G02B27/22

    CPC分类号： G09G5/14 ,  G02B27/2214 ,  H04N13/305 ,  H04N13/317 ,  H04N13/324 ,  H04N13/351

    摘要： A three-dimensional display device comprises a flat display panel and an image-converting sheet disposed on or above the display panel. The display panel comprises a matrix of unit display cells arranged as rows and columns and where the cells are spaced apart to have respective row and column direction pitches. The image-converting sheet comprises a plurality of inclined lenticular lenses where the inclination is set according to the row and column direction pitches so as to reduce perception of Moiré patterns when stereo-scopic images are projected through the image-converting sheet to an observer viewing the display panel as an upright panel having respectively different left and right stereo-scopic image projections.

    摘要翻译： 三维显示装置包括平面显示面板和设置在显示面板上或上方的图像转换片。 显示面板包括布置为行和列的单元显示单元的矩阵，并且单元间隔开以具有相应的行和列方向间距。 图像转换片包括多个倾斜的双凸透镜，其中根据行和列方向间距设置倾斜度，以便当将立体视觉图像通过图像转换片投影到观察者观看时减少莫尔图案的感知 作为直立面板的显示面板具有分别不同的左右立体图像投影。

    Liquid elastic membrane prism and 3 dimension display device having the same
    10.
    发明授权
    Liquid elastic membrane prism and 3 dimension display device having the same 有权
    液体弹性膜棱镜和具有其的3维显示装置

    公开(公告)号：US08422131B2

    公开(公告)日：2013-04-16

    申请号：US12784167

    申请日：2010-05-20

    申请人： Hwi Kim ,  Hae-Young Yun ,  Jiangang Lu ,  Kyung-Ho Jung ,  Seung-Hoon Lee ,  Jung-hwan Yi ,  Hee-Seop Kim

    发明人： Hwi Kim ,  Hae-Young Yun ,  Jiangang Lu ,  Kyung-Ho Jung ,  Seung-Hoon Lee ,  Jung-hwan Yi ,  Hee-Seop Kim

    IPC分类号： G02B27/22 ,  G02B5/06

    CPC分类号： G02B27/2214 ,  G02B27/2242

    摘要： A stereoscopic display is provided. The stereoscopic display is able to control a viewing position and make a viewing angel wide. On top of a display panel, an image is provided through a plurality of pixels and is separated to a left-eye image and a right-eye image by a lenticular lens. An elastic membrane prism array controls an angle of emitted light. An elastic membrane prism array is disposed on the lenticular lens or on and under the lenticular lens. The elastic membrane prism array includes a prism body having a first chamber and a second chamber, a wall disposed between the first and second chamber, a prism plate connected to the wall, a piston adapted for moving back-and-forth and a transporting tube disposed between the piston and the prism body.

    摘要翻译： 提供立体显示。 立体显示器能够控制观看位置并使观看角度更广。 在显示面板的顶部，通过多个像素提供图像，并且通过双凸透镜分离为左眼图像和右眼图像。 弹性膜棱镜阵列控制发射光的角度。 弹性膜棱镜阵列设置在双凸透镜上或双凸透镜下和下方。 弹性膜棱镜阵列包括具有第一室和第二室的棱镜体，设置在第一和第二室之间的壁，连接到壁的棱镜板，适于前后移动的活塞和输送管 设置在活塞和棱镜体之间。