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1. 发明授权

US07948592B2 Display device for increasing viewing angle 有权
标题翻译：用于增加视角的显示装置
公开(公告)号：US07948592B2
公开(公告)日：2011-05-24
申请号：US12469361
申请日：2009-05-20
申请人： Hee-Wook Do , Ki-Chul Shin , Seung-Hee Lee , Sung-Min Kang , Kwang-Hyun Kim , Ji-Hoon Kim , Sang-Jae Kim
发明人： Hee-Wook Do , Ki-Chul Shin , Seung-Hee Lee , Sung-Min Kang , Kwang-Hyun Kim , Ji-Hoon Kim , Sang-Jae Kim
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/13363 , G02F2413/03 , G02F2413/06 , G02F2413/08 , G02F2413/11
摘要： A display device includes a display panel, a first optical unit, and a second optical unit. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer is operated in a vertical alignment mode. The first optical unit includes a C-plate and a first polarization plate having a first absorption axis. The second optical unit includes a positive A-plate, a negative A-plate, and a second polarization plate having a second absorption axis substantially perpendicular to the first absorption axis. The positive A-plate and the negative A-plate may gather dispersed polarization states of a colored light.
摘要翻译：显示装置包括显示面板，第一光学单元和第二光学单元。显示面板包括第一基板，第二基板和设置在第一基板和第二基板之间的液晶层。液晶层以垂直对准模式操作。第一光学单元包括C板和具有第一吸收轴的第一偏振板。第二光学单元包括正A板，负A板和具有基本上垂直于第一吸收轴的第二吸收轴的第二偏振板。正A板和负A板可能会聚集彩色光的分散极化状态。

2. 发明申请

US20110043730A1 DISPLAY APPARATUS PROVIDING SIDE VIEW LUMINANCE ENHANCEMENT 有权
标题翻译：显示设备提供侧视图亮度增强
公开(公告)号：US20110043730A1
公开(公告)日：2011-02-24
申请号：US12726056
申请日：2010-03-17
申请人： Hee-Wook DO , Ki-Chul Shin , Kwang-Hyun Kim , Ji-Hoon Kim
发明人： Hee-Wook DO , Ki-Chul Shin , Kwang-Hyun Kim , Ji-Hoon Kim
IPC分类号： G02F1/1335 , G02F1/13363
CPC分类号： G02F1/13362 , G02F1/13363 , G02F1/1393
摘要： A flat panel display device is provided with an increased viewing angle having good dark versus light imaging contrast. The display device includes a display panel, a first optical unit, and a second optical unit. The display panel includes a liquid crystal layer that is driven in a vertical alignment mode. The first optical unit includes a negative C-plate and a first polarizer having a first absorption axis. The second optical unit includes a biaxial compensation plate having a refractive indices coefficient, (nx−nz)/(nx−ny) of more than 0.45 and less than 0.55, and a second polarizer having a second absorption axis crossing the first absorption axis. The biaxial compensation plate has a refractive indices relationship of nx>nz>ny such that dispersion of polarization states of colored light rays passed through the C-plate and the liquid crystal layer may be minimized and gathered about an extinction point, thereby improving contrast at side viewing angles.
摘要翻译：平板显示装置具有增强的视角，具有良好的暗对比光成像对比度。显示装置包括显示面板，第一光学单元和第二光学单元。显示面板包括以垂直对准模式驱动的液晶层。第一光学单元包括负C板和具有第一吸收轴的第一偏振器。第二光学单元包括折射率系数（nx-nz）/（nx-ny）大于0.45且小于0.55的双轴补偿板，以及具有与第一吸收轴交叉的第二吸收轴的第二偏振器。双轴补偿板的折射率关系为nx> nz> ny，使得通过C板和液晶层的有色光的偏振态的分散可以最小化并聚集在消光点附近，从而改善了对比度侧视角。

3. 发明授权

US08330912B2 Display apparatus providing side view luminance enhancement 有权
标题翻译：提供侧视亮度增强的显示装置
公开(公告)号：US08330912B2
公开(公告)日：2012-12-11
申请号：US12726056
申请日：2010-03-17
申请人： Hee-Wook Do , Ki-Chul Shin , Kwang-Hyun Kim , Ji-Hoon Kim
发明人： Hee-Wook Do , Ki-Chul Shin , Kwang-Hyun Kim , Ji-Hoon Kim
IPC分类号： G02F1/1335
CPC分类号： G02F1/13362 , G02F1/13363 , G02F1/1393
摘要： A flat panel display device is provided with an increased viewing angle having good dark versus light imaging contrast. The display device includes a display panel, a first optical unit, and a second optical unit. The display panel includes a liquid crystal layer that is driven in a vertical alignment mode. The first optical unit includes a negative C-plate and a first polarizer having a first absorption axis. The second optical unit includes a biaxial compensation plate having a refractive indices coefficient, (nx−nz)/(nx−ny) of more than 0.45 and less than 0.55, and a second polarizer having a second absorption axis crossing the first absorption axis. The biaxial compensation plate has a refractive indices relationship of nx>nz>ny such that dispersion of polarization states of colored light rays passed through the C-plate and the liquid crystal layer may be minimized and gathered about an extinction point, thereby improving contrast at side viewing angles.
摘要翻译：平板显示装置具有增强的视角，具有良好的暗对比光成像对比度。显示装置包括显示面板，第一光学单元和第二光学单元。显示面板包括以垂直对准模式驱动的液晶层。第一光学单元包括负C板和具有第一吸收轴的第一偏振器。第二光学单元包括折射率系数（nx-nz）/（nx-ny）大于0.45且小于0.55的双轴补偿板，以及具有与第一吸收轴交叉的第二吸收轴的第二偏振器。双轴补偿板的折射率关系为nx> nz> ny，使得通过C板和液晶层的有色光的偏振态的分散可以最小化并聚集在消光点附近，从而改善了对比度侧视角。

4. 发明授权

US08508696B2 Polarizing plate and display apparatus having the same 有权
标题翻译：具有相同的偏光板和显示装置
公开(公告)号：US08508696B2
公开(公告)日：2013-08-13
申请号：US12845637
申请日：2010-07-28
申请人： Kwang-Hyun Kim , Ki-Chul Shin , Seung-Hee Lee , Ji-Hoon Kim , Sang-Jae Kim
发明人： Kwang-Hyun Kim , Ki-Chul Shin , Seung-Hee Lee , Ji-Hoon Kim , Sang-Jae Kim
IPC分类号： G02F1/1335
CPC分类号： G02F1/133502 , G02B5/3083 , G02F2001/133541 , G02F2001/133638 , G02F2413/02
摘要： A display apparatus comprises a display panel, a first polarizing plate and a second polarizing plate. The display panel comprises a first substrate including a pixel electrode, a second substrate opposite to the first substrate, and a liquid crystal layer disposed between a first surface of the first substrate and a first surface of the second substrate. The first polarizing plate comprises a first polarizer having a first polarizing axis, and a first λ/4 phase difference plate having a refractive index between about 1.35 and about 2.05 in a thickness direction. The second polarizing plate comprises a second polarizer having a second polarizing axis crossing the first polarizing axis, and a second λ/4 phase difference plate having a refractive index between about 1.35 and about 2.05 in a thickness direction. Accordingly, light leakage in a side view may be reduced and viewing angle may be improved.
摘要翻译：显示装置包括显示面板，第一偏振片和第二偏振片。显示面板包括：第一基板，包括像素电极，与第一基板相对的第二基板;以及液晶层，设置在第一基板的第一表面和第二基板的第一表面之间。第一偏振板包括具有第一偏振轴的第一偏振片和厚度方向上折射率约为1.35至约2.05的第一λ/ 4相位差板。第二偏振板包括具有与第一偏振轴交叉的第二偏振轴的第二偏振片和在厚度方向上的折射率在约1.35和约2.05之间的第二λ/ 4相位差板。因此，可以减小侧视图中的漏光，并且可以提高视角。

5. 发明申请

US20110085113A1 POLARIZING PLATE AND DISPLAY APPARATUS HAVING THE SAME 有权
标题翻译：偏光板和显示装置
公开(公告)号：US20110085113A1
公开(公告)日：2011-04-14
申请号：US12845637
申请日：2010-07-28
申请人： Kwang-Hyun Kim , Ki-Chul Shin , Seung-Hee Lee , Ji-Hoon Kim , Sang-Jae Kim
发明人： Kwang-Hyun Kim , Ki-Chul Shin , Seung-Hee Lee , Ji-Hoon Kim , Sang-Jae Kim
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02F1/133502 , G02B5/3083 , G02F2001/133541 , G02F2001/133638 , G02F2413/02
摘要： A display apparatus comprises a display panel, a first polarizing plate and a second polarizing plate. The display panel comprises a first substrate including a pixel electrode, a second substrate opposite to the first substrate, and a liquid crystal layer disposed between a first surface of the first substrate and a first surface of the second substrate. The first polarizing plate comprises a first polarizer having a first polarizing axis, and a first λ/4 phase difference plate having a refractive index between about 1.35 and about 2.05 in a thickness direction. The second polarizing plate comprises a second polarizer having a second polarizing axis crossing the first polarizing axis, and a second λ/4 phase difference plate having a refractive index between about 1.35 and about 2.05 in a thickness direction. Accordingly, light leakage in a side view may be reduced and viewing angle may be improved.
摘要翻译：显示装置包括显示面板，第一偏振片和第二偏振片。显示面板包括：第一基板，包括像素电极，与第一基板相对的第二基板;以及液晶层，设置在第一基板的第一表面和第二基板的第一表面之间。第一偏振片包括具有第一偏振轴的第一偏振片和在厚度方向上的折射率在约1.35和约2.05之间的第一λ/ 4相位差板。第二偏振片包括具有与第一偏振轴交叉的第二偏振轴的第二偏振片和在厚度方向上的折射率在约1.35和约2.05之间的第二λ/ 4相位差板。因此，可以减小侧视图中的漏光，并且可以提高视角。

6. 发明授权

US08542223B2 Display device having reduced reflection of visible light 有权
标题翻译：具有减少的可见光反射的显示装置
公开(公告)号：US08542223B2
公开(公告)日：2013-09-24
申请号：US13290620
申请日：2011-11-07
申请人： Sang-Jae Kim , Seungbeom Park , Hee Wook Do , Kwang-Hyun Kim , Daewon Kim , Gwan Young Na
发明人： Sang-Jae Kim , Seungbeom Park , Hee Wook Do , Kwang-Hyun Kim , Daewon Kim , Gwan Young Na
IPC分类号： G09G5/00
CPC分类号： H01L27/14678 , G02F1/13338 , G02F1/133502 , G02F1/133603 , G02F2001/133331 , G02F2001/133613 , G02F2001/133624 , G02F2001/133638 , G02F2201/08 , G02F2201/38 , G02F2201/50 , G02F2202/40 , G02F2203/11 , G02F2413/01 , G02F2413/02 , G02F2413/03 , G02F2413/05 , G02F2413/06 , G02F2413/07 , G06F3/041 , G06F3/0412 , H01L27/14621
摘要： A display device includes a display panel, a polarization film, and a wave plate. Below the wave plate and the polarization film there is provided a plurality of optical sensors disposed within the display panel. The display panel includes first and second substrates facing each other and a plurality of pixels configured to display an image. The optical sensors are configured to sense light in one or more predetermined light bands. The wave plate is configured to rotate polarization of first light that has passed upwardly through the polarization film such that the combination of upward and downward (reflected) passage of the light is rotated by about 90 degrees. The so-rotated light is blocked from passing down through the polarization film; advantageously, the so-rotated light is prevented from interfering with the optical sensors.
摘要翻译：显示装置包括显示面板，偏振膜和波片。在波片和偏振膜下方设置有多个设置在显示面板内的光学传感器。显示面板包括彼此面对的第一和第二基板以及被配置为显示图像的多个像素。光学传感器被配置为感测一个或多个预定光带中的光。波片被配置为旋转已经向上通过偏振膜的第一光的偏振，使得光的向上和向下（反射）通道的组合旋转大约90度。如此旋转的光被阻挡穿过偏振膜; 有利地，防止如此旋转的光与光学传感器干涉。

7. 发明申请

US20120249504A1 DISPLAY DEVICE HAVING REDUCED REFLECTION OF VISIBLE LIGHT 有权
标题翻译：具有减少可见光反射的显示装置
公开(公告)号：US20120249504A1
公开(公告)日：2012-10-04
申请号：US13290620
申请日：2011-11-07
申请人： Sang-Jae KIM , Seungbeom Park , Hee Wook Do , Kwang-Hyun Kim , Daewon Kim , Gwan Young Na
发明人： Sang-Jae KIM , Seungbeom Park , Hee Wook Do , Kwang-Hyun Kim , Daewon Kim , Gwan Young Na
IPC分类号： G09G5/00
CPC分类号： H01L27/14678 , G02F1/13338 , G02F1/133502 , G02F1/133603 , G02F2001/133331 , G02F2001/133613 , G02F2001/133624 , G02F2001/133638 , G02F2201/08 , G02F2201/38 , G02F2201/50 , G02F2202/40 , G02F2203/11 , G02F2413/01 , G02F2413/02 , G02F2413/03 , G02F2413/05 , G02F2413/06 , G02F2413/07 , G06F3/041 , G06F3/0412 , H01L27/14621
摘要： A display device includes a display panel, a polarization film, and a wave plate. Below the wave plate and the polarization film there is provided a plurality of optical sensors disposed within the display panel. The display panel includes first and second substrates facing each other and a plurality of pixels configured to display an image. The optical sensors are configured to sense light in one or more predetermined light bands. The wave plate is configured to rotate polarization of first light that has passed upwardly through the polarization film such that the combination of upward and downward (reflected) passage of the light is rotated by about 90 degrees. The so-rotated light is blocked from passing down through the polarization film; advantageously, the so-rotated light is prevented from interfering with the optical sensors.
摘要翻译：显示装置包括显示面板，偏振膜和波片。在波片和偏振膜下方设置有多个设置在显示面板内的光学传感器。显示面板包括彼此面对的第一和第二基板以及被配置为显示图像的多个像素。光学传感器被配置为感测一个或多个预定光带中的光。波片被配置为旋转已经向上通过偏振膜的第一光的偏振，使得光的向上和向下（反射）通道的组合旋转大约90度。如此旋转的光被阻挡穿过偏振膜; 有利地，防止如此旋转的光与光学传感器干涉。

8. 发明授权

US09076360B2 Display apparatus for displaying an image in a 2D mode and a 3D mode using a patterned retarder 有权
标题翻译：用2D显示图像的显示装置和使用图案化延迟器的3D模式
公开(公告)号：US09076360B2
公开(公告)日：2015-07-07
申请号：US13340402
申请日：2011-12-29
申请人： Taeho Kim , Sang-Jae Kim , Kwang-Hyun Kim , Daewon Kim , Ji-Hoon Kim , Seungbeom Park , Beong-hun Beon , Seunghee Lee , GwanYoung Na
发明人： Taeho Kim , Sang-Jae Kim , Kwang-Hyun Kim , Daewon Kim , Ji-Hoon Kim , Seungbeom Park , Beong-hun Beon , Seunghee Lee , GwanYoung Na
IPC分类号： G02F1/1335 , G09G3/00 , G09G3/36
CPC分类号： G09G3/003 , G09G3/3648 , G09G2300/0426 , G09G2300/0443
摘要： A display apparatus including a display panel and a patterned retarder disposed on the display panel. The display apparatus displays a first image in a 2D mode and displays a second image including a left-eye image and a right-eye image in a 3D mode. Each of the sub-pixels included in the display panel includes two or three sub-pixel electrodes, and the patterned retarder includes a first retarder and a second retarder, which provide different directivities from each other to the left-eye image and the right-eye image, respectively. The first retarder is disposed corresponding to at least a portion of the sub-pixels and the second retarder is disposed corresponding to a remaining portion of the sub-pixels.
摘要翻译：一种显示装置，包括设置在显示面板上的显示面板和图案化延迟器。显示装置以2D模式显示第一图像，并且以3D模式显示包括左眼图像和右眼图像的第二图像。包括在显示面板中的每个子像素包括两个或三个子像素电极，并且图案化延迟器包括第一延迟器和第二延迟器，其向左眼图像和右眼图像提供彼此不同的方向性，眼睛图像。第一延迟器对应于子像素的至少一部分设置，并且第二延迟器对应于子像素的剩余部分设置。

9. 发明授权

US09091884B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US09091884B2
公开(公告)日：2015-07-28
申请号：US13327274
申请日：2011-12-15
申请人： Sang-Jae Kim , SeungBeom Park , Kwang-Hyun Kim , Ji-Hoon Kim , Beong-hun Beon
发明人： Sang-Jae Kim , SeungBeom Park , Kwang-Hyun Kim , Ji-Hoon Kim , Beong-hun Beon
IPC分类号： G02F1/13363 , G09G3/20 , G02F1/1335 , G09G3/36
CPC分类号： G02F1/13363 , G02F1/133514 , G02F2001/133631 , G09G3/20 , G09G3/3607 , G09G2300/0452 , G09G2320/0209
摘要： A display apparatus including a first insulating substrate, a plurality of pixels, a second insulating substrate, a color filter layer, and a pattern retarder. The first insulating substrate includes a plurality of pixel areas arranged in an array of rows and columns, which has a length in the row direction longer than a length in the column direction, and has a length in a row direction longer than a length in a column direction. The pixels are arranged in the pixel areas, respectively, to display a 2D image and a 3D image. Among the pixels, first to fourth pixels successively arranged in the column direction define a unit pixel that displays one color information, and the fourth pixel corresponds to the white color pixel.
摘要翻译：一种显示装置，包括第一绝缘基板，多个像素，第二绝缘基板，滤色器层和图案延迟器。第一绝缘基板包括排列成行和列的阵列的多个像素区域，该多个像素区域的行方向的长度比列方向上的长度长，并且具有比沿着列方向的长度长的行方向的长度列方向。像素分别布置在像素区域中以显示2D图像和3D图像。在像素中，在列方向上连续布置的第一至第四像素限定显示一个颜色信息的单位像素，并且第四像素对应于白色像素。

10. 发明授权

US08947411B2 Sensing device and method for sensing image 有权
标题翻译：用于感测图像的感测装置和方法
公开(公告)号：US08947411B2
公开(公告)日：2015-02-03
申请号：US13600970
申请日：2012-08-31
申请人： Beong-Hun Beon , Kwang-Hyun Kim , Dae Won Kim , Ji-Hoon Kim , Seung Beom Park , Na Young Shin
发明人： Beong-Hun Beon , Kwang-Hyun Kim , Dae Won Kim , Ji-Hoon Kim , Seung Beom Park , Na Young Shin
IPC分类号： G09G5/00 , G06F3/038
CPC分类号： G01J3/501 , G02F1/13318 , G02F1/133362 , G02F2001/133622 , G03G15/758 , G06F3/0412 , G06F3/042 , G09G3/3413
摘要： The sensing device is provided. A sensing device according to an exemplary embodiment of the present invention includes a lower panel, an upper panel facing the lower panel, a liquid crystal layer positioned between the lower panel and the upper panel, an infrared ray sensor formed in at least one of the lower panel and the upper panel, a visible light sensor formed in at least one of the lower panel and the upper panel, and a backlight device positioned at an outer surface of the lower panel, wherein the backlight device includes a plurality of light emitting members representing different colors and an infrared ray light emitting member.
摘要翻译：提供感测装置。根据本发明的示例性实施例的感测装置包括下面板，面向下面板的上面板，位于下面板和上面板之间的液晶层，红外线传感器，形成在至少一个下面板和上面板，形成在下面板和上面板中的至少一个中的可见光传感器和位于下面板的外表面的背光装置，其中背光装置包括多个发光构件代表不同的颜色和红外线发光部件。

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