公开(公告)号：US08254026B2

公开(公告)日：2012-08-28

申请号：US12116477

申请日：2008-05-07

申请人： Hyung Ki Hong ,  Byung Joo Lee ,  Hee Jin Im

发明人： Hyung Ki Hong ,  Byung Joo Lee ,  Hee Jin Im

IPC分类号： G02B27/22

CPC分类号： H04N13/351 ,  H04N13/305 ,  H04N13/317 ,  H04N13/324 ,  H04N13/349

摘要： A three-dimensional image display capable of reducing a difference between a resolution variation rate in a pixel column direction and a resolution variation rate in a pixel row direction and preventing a color separation phenomenon is disclosed. The three-dimensional image display includes a display panel in which n (n is a natural number) disparity images are displayed and the same disparity images are distributed and displayed in subpixels of the same color, and a lenticular sheet which divides travel paths of the disparity images using a plurality of lenticular lenses which are obliquely arranged in front of the display panel, and the long axes of the lenticular lenses are parallel to an extension line of the subpixels in which the same disparity images are displayed.

摘要翻译： 公开了能够减少像素列方向的分辨率变化率与像素行方向的分辨率变化率之间的差异，防止分色现象的三维图像显示。 三维图像显示器包括显示面板，其中显示n（n是自然数）视差图像，并且将相同的视差图像分布并显示在相同颜色的子像素中;以及透镜片，其将 使用倾斜地布置在显示面板前方的多个双凸透镜的视差图像，双凸透镜的长轴平行于显示相同视差图像的子像素的延长线。

公开(公告)号：US20080278483A1

公开(公告)日：2008-11-13

申请号：US12116477

申请日：2008-05-07

申请人： Hyung Ki Hong ,  Byung Joo Lee ,  Hee Jin Im

发明人： Hyung Ki Hong ,  Byung Joo Lee ,  Hee Jin Im

IPC分类号： G06T15/10

CPC分类号： H04N13/351 ,  H04N13/305 ,  H04N13/317 ,  H04N13/324 ,  H04N13/349

摘要： A three-dimensional image display capable of reducing a difference between a resolution variation rate in a pixel column direction and a resolution variation rate in a pixel row direction and preventing a color separation phenomenon is disclosed. The three-dimensional image display includes a display panel in which n (n is a natural number) disparity images are displayed and the same disparity images are distributed and displayed in subpixels of the same color, and a lenticular sheet which divides travel paths of the disparity images using a plurality of lenticular lenses which are obliquely arranged in front of the display panel, and the long axes of the lenticular lenses are parallel to an extension line of the subpixels in which the same disparity images are displayed.

摘要翻译： 公开了能够减少像素列方向的分辨率变化率与像素行方向的分辨率变化率之间的差异，防止分色现象的三维图像显示。 三维图像显示器包括显示面板，其中显示n（n是自然数）视差图像，并且将相同的视差图像分布并显示在相同颜色的子像素中;以及透镜片，其将 使用倾斜地布置在显示面板前方的多个双凸透镜的视差图像，双凸透镜的长轴平行于显示相同视差图像的子像素的延长线。

公开(公告)号：US07911548B2

公开(公告)日：2011-03-22

申请号：US12314597

申请日：2008-12-12

申请人： Hyung Ki Hong ,  Hee Jin Im

发明人： Hyung Ki Hong ,  Hee Jin Im

IPC分类号： G02F1/13 ,  G02F1/1335

CPC分类号： G02B27/2214 ,  G02F1/29 ,  G02F2001/291 ,  G02F2201/122

摘要： An electrically-driven liquid crystal lens, which can be switched between a convex lens and a concave lens by changing an optical path difference based on an electric field application, and a stereoscopic display device using the same are disclosed. The electrically-driven liquid crystal lens includes first and second substrates arranged opposite each other and each defining a plurality of lens regions, a plurality of first electrodes formed on the first substrate based on the lens region and spaced apart from one another, a second electrode formed over the entire surface of the second substrate, a liquid crystal layer filled between the first substrate and the second substrate, first and second voltage sources to apply different voltages to the plurality of first electrodes in each lens region, the first and second voltage sources providing the liquid crystal layer between the first and second substrates with a convex lens optical path difference and a concave lens optical path difference, respectively, with respect to each lens region, and a selector to select any one of the first and second voltage sources so as to apply voltages to the first electrodes.

摘要翻译： 公开了一种电驱动液晶透镜，其可以通过基于电场应用改变光程差而在凸透镜和凹透镜之间切换，以及使用其的立体显示装置。 电驱动液晶透镜包括彼此相对布置并且各自限定多个透镜区域的第一和第二基板，基于透镜区域形成在第一基板上并彼此间隔开的多个第一电极，第二电极 形成在第二基板的整个表面上，填充在第一基板和第二基板之间的液晶层，第一和第二电压源，以对每个透镜区域中的多个第一电极施加不同的电压，第一和第二电压源 在第一和第二基板之间分别提供相对于每个透镜区域的凸透镜光程差和凹透镜光程差的液晶层，以及选择器以选择第一和第二电压源中的任何一个 以将电压施加到第一电极。

公开(公告)号：US08581815B2

公开(公告)日：2013-11-12

申请号：US12289336

申请日：2008-10-24

申请人： Hyung Ki Hong ,  Hee Jin Im

发明人： Hyung Ki Hong ,  Hee Jin Im

IPC分类号： G09G3/36

CPC分类号： H04N13/361 ,  H04N13/305 ,  H04N13/317 ,  H04N13/349 ,  H04N13/359 ,  H04N2013/403 ,  H04N2013/405

摘要： Disclosed is a display device adapted to selectively display a normal image, a stereoscopic image, a multi-view image and a stereoscopic multi-view image is disclosed. The display device includes a liquid crystal panel displaying an image; a polarizer disposed on the liquid crystal panel; a liquid crystal lens disposed on the polarizer; and a polarizing member interposed between the liquid crystal lens and the liquid crystal panel, wherein an axis of light transmitted through the liquid crystal lens coincides with an optical axis of the polarizer. Accordingly, the display device can selectively display a normal image, a stereoscopic image, a multi-view image and a stereoscopic multi-view image, while improving the picture quality and the brightness.

公开(公告)号：US20090109154A1

公开(公告)日：2009-04-30

申请号：US12289336

申请日：2008-10-24

申请人： Hyung Ki Hong ,  Hee Jin Im

发明人： Hyung Ki Hong ,  Hee Jin Im

IPC分类号： G09G3/36 ,  H04N13/04

CPC分类号： H04N13/361 ,  H04N13/305 ,  H04N13/317 ,  H04N13/349 ,  H04N13/359 ,  H04N2013/403 ,  H04N2013/405

摘要： Disclosed is a display device adapted to selectively display a normal image, a stereoscopic image, a multi-view image and a stereoscopic multi-view image is disclosed. The display device includes a liquid crystal panel displaying an image; a polarizer disposed on the liquid crystal panel; a liquid crystal lens disposed on the polarizer; and a polarizing member interposed between the liquid crystal lens and the liquid crystal panel, wherein an axis of light transmitted through the liquid crystal lens coincides with an optical axis of the polarizer. Accordingly, the display device can selectively display a normal image, a stereoscopic image, a multi-view image and a stereoscopic multi-view image, while improving the picture quality and the brightness.

摘要翻译： 公开了适于选择性地显示正常图像，立体图像，多视图图像和立体多视图图像的显示装置。 显示装置包括显示图像的液晶面板; 设置在液晶面板上的偏振器; 设置在偏振器上的液晶透镜; 以及插入在液晶透镜和液晶面板之间的偏振构件，其中透过液晶透镜的光轴与偏振器的光轴重合。 因此，在提高图像质量和亮度的同时，显示装置可以选择性地显示正常图像，立体图像，多视点图像和立体多视图图像。

公开(公告)号：US20090190049A1

公开(公告)日：2009-07-30

申请号：US12314597

申请日：2008-12-12

申请人： Hyung Ki Hong ,  Hee Jin Im

发明人： Hyung Ki Hong ,  Hee Jin Im

IPC分类号： G02F1/1343 ,  G02B27/22 ,  G02F1/1345

CPC分类号： G02B27/2214 ,  G02F1/29 ,  G02F2001/291 ,  G02F2201/122

摘要： An electrically-driven liquid crystal lens, which can be switched between a convex lens and a concave lens by changing an optical path difference based on an electric field application, and a stereoscopic display device using the same are disclosed. The electrically-driven liquid crystal lens includes first and second substrates arranged opposite each other and each defining a plurality of lens regions, a plurality of first electrodes formed on the first substrate based on the lens region and spaced apart from one another, a second electrode formed over the entire surface of the second substrate, a liquid crystal layer filled between the first substrate and the second substrate, first and second voltage sources to apply different voltages to the plurality of first electrodes in each lens region, the first and second voltage sources providing the liquid crystal layer between the first and second substrates with a convex lens optical path difference and a concave lens optical path difference, respectively, with respect to each lens region, and a selector to select any one of the first and second voltage sources so as to apply voltages to the first electrodes.

摘要翻译： 公开了一种电驱动液晶透镜，其可以通过基于电场应用改变光程差而在凸透镜和凹透镜之间切换，以及使用其的立体显示装置。 电驱动液晶透镜包括彼此相对布置并且各自限定多个透镜区域的第一和第二基板，基于透镜区域形成在第一基板上并彼此间隔开的多个第一电极，第二电极 形成在第二基板的整个表面上，填充在第一基板和第二基板之间的液晶层，第一和第二电压源，以对每个透镜区域中的多个第一电极施加不同的电压，第一和第二电压源 在第一和第二基板之间分别提供相对于每个透镜区域的凸透镜光程差和凹透镜光程差的液晶层，以及选择器以选择第一和第二电压源中的任何一个 以将电压施加到第一电极。

公开(公告)号：US08339705B2

公开(公告)日：2012-12-25

申请号：US11966667

申请日：2007-12-28

申请人： Hyung Ki Hong ,  Byung Joo Lee

发明人： Hyung Ki Hong ,  Byung Joo Lee

IPC分类号： G02B27/22

CPC分类号： G02B27/2214

摘要： An optical sheet for three-dimensional images and a three-dimensional image display device using the same, are discussed. According to an embodiment, the three-dimensional image display device includes a display unit to display two-dimensional images using unit pixels each including at least three colors of sub-pixels, and an optical sheet to convert the two-dimensional images into a plurality of different three-dimensional images, and the neighboring three-dimensional images are overlapped with each other by a predetermined range. With the above described configuration, the curved lenses are tilted to provide neighboring viewers with three-dimensional images overlapped with each other by 15% to 60%. As a result, a ratio of the horizontal and vertical display resolutions of the three-dimensional images can be equal to a ratio of the horizontal and vertical display resolutions of the two-dimensional images, and the quality of three-dimensional images can be improved.

摘要翻译： 讨论了用于三维图像的光学片和使用其的三维图像显示装置。 根据实施例，三维图像显示装置包括：显示单元，用于使用包括至少三种子像素的单位像素显示二维图像;以及光学片，用于将二维图像转换为多个 不同的三维图像，并且相邻的三维图像彼此重叠预定范围。 利用上述构造，弯曲透镜被倾斜以向相邻的观看者提供彼此重叠15％至60％的三维图像。 结果，三维图像的水平和垂直显示分辨率的比可以等于二维图像的水平和垂直显示分辨率的比率，并且可以提高三维图像的质量 。

公开(公告)号：US20070153195A1

公开(公告)日：2007-07-05

申请号：US11637054

申请日：2006-12-12

申请人： Mi Sook Nam ,  Hyung Ki Hong

发明人： Mi Sook Nam ,  Hyung Ki Hong

IPC分类号： G02F1/1343 ,  G02F1/1335

CPC分类号： G02F1/134363 ,  G02F1/133555 ,  G02F2001/133638

摘要： An in-plane switching mode liquid crystal display device includes: a lower substrate and an upper substrate which face each other; a gate line and a data line on the lower substrate such that the gate line and the data line cross each other to define a pixel region that is divided into a transmissive region and a reflective region; a thin film transistor arranged at a crossing of the gate line and the data line; a reflective plate in the reflective region; a pixel electrode and a common electrode arranged in an alternating pattern at the pixel region; a retardation layer arranged on the upper substrate to correspond to the reflective region; a liquid crystal layer between the upper substrate and the lower substrate; and a first polarizing plate and a second polarizing plate at outer surfaces of the lower substrate and the upper substrate, respectively.

摘要翻译： 面内切换模式液晶显示装置包括：彼此面对的下基板和上基板; 栅极线和数据线，使得栅极线和数据线彼此交叉以限定被划分为透射区域和反射区域的像素区域; 布置在栅极线和数据线的交叉处的薄膜晶体管; 反射区域中的反射板; 在所述像素区域以交替图案排列的像素电极和公共电极; 设置在所述上​​基板上以对应于所述反射区域的延迟层; 在上基板和下基板之间的液晶层; 以及分别在下基板和上基板的外表面处的第一偏振片和第二偏振片。

公开(公告)号：US07215396B2

公开(公告)日：2007-05-08

申请号：US10207062

申请日：2002-07-30

申请人： Hyung Ki Hong ,  Gi-Hong Kim

发明人： Hyung Ki Hong ,  Gi-Hong Kim

IPC分类号： G02F1/1337 ,  G02F1/1339

CPC分类号： G02F1/13394 ,  G02F1/133512 ,  G02F1/133753

摘要： Disclosed is a multi-domain liquid display preventing deviation of a domain boundary using a patterned spacer. The present invention includes a first substrate having a plurality of pixel areas defined by a plurality of data and gate lines and a plurality of pixel electrodes formed in the pixel areas, respectively, a second substrate having a black matrix layer cutting of lights from a portion excluding the pixel areas and an alignment boundary and a color filter layer realizing colors, a first alignment layer formed on the first or second substrate so as to have at least two different alignment states centering around the alignment boundary in each of the pixel areas, and a patterned spacer formed between the first and second substrates at a portion of the alignment boundary.

摘要翻译： 公开了一种多域液体显示器，其防止使用图案化间隔物的域边界的偏差。 本发明包括具有由多个数据和栅极线限定的多个像素区域的多个像素区域和形成在像素区域中的多个像素电极的第一基板，具有黑矩阵层的第二基板， 排除像素区域和对准边界以及实现颜色的滤色器层，形成在第一或第二基板上以便在每个像素区域中具有以对准边界为中心的至少两种不同取向状态的第一取向层，以及 在对准边界的一部分处形成在第一和第二基板之间的图案化间隔物。

公开(公告)号：US07084845B2

公开(公告)日：2006-08-01

申请号：US10183479

申请日：2002-06-28

申请人： Hyung Ki Hong

发明人： Hyung Ki Hong

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/2018 ,  G09G3/2025 ,  G09G3/3659 ,  G09G2300/0876 ,  G09G2320/0276 ,  G09G2320/028

摘要： This invention relates to a method and apparatus for driving a liquid crystal display that is capable of improving the viewing angle by converting a gray scale having poor viewing angle characteristics into a gray scale combination having good viewing angle characteristics. A driving method of a liquid crystal display for wide viewing angle of the present invention, time-divides one frame into at least two sub-frames for driving the liquid crystal display such that an arbitrary main grayscale is expressed by the combination of the sub-grayscales expressed at each of at least two sub-frames. Accordingly, the grayscale with poor viewing angle characteristics is time-divided into at least two grayscales with good viewing angle characteristics and the liquid crystal display is driven, thereby improving the viewing angle.