Polarized glasses type stereoscopic image display
A technology of stereoscopic images and polarized glasses, which is applied in stereoscopic systems, image communications, instruments, etc., and can solve problems such as low aperture ratio and brightness, and reduced aperture ratio and brightness
Inactive Publication Date: 2015-12-16
LG DISPLAY CO LTD
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Problems solved by technology
By increasing the width of the black matrix, the 3D crosstalk can be improved and the vertical viewing angle can be widened, but the aperture ratio and brightness may decrease
[0012] The prior art polarized glasses-type stereoscopic image display obtains the desired vertical viewing angle by increasing the width of the black matrix, although the aperture ratio and brightness are low
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[0049] The following will refer to the detailed Figure 2 to Figure 28 Exemplary embodiments of the present invention are described.
[0050] figure 2 is a diagram schematically showing a polarized glasses type stereoscopic image display according to the present invention.
[0051] refer to figure 2 , the polarizing glasses type stereoscopic image display 100 according to the present invention includes a display panel DP, a patterning retarder 18 and polarizing glasses 195 .
[0052] The display panel DP may be, but is not limited to, a liquid crystal display (LCD). The display panel DP may be a field emission display (FED), a plasma display panel (PDP), an organic light emitting diode (OLED), an electroluminescence device (EL), or the like.
[0053] When the display panel DP is implemented as a liquid crystal display panel, the stereoscopic image display 100 may further include: a first polarizing plate 170 disposed between the display panel DP and the patterning retard...
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Polarized glasses type stereoscopic image display, the polarized glasses type stereoscopic image display includes: a thin film transistor array substrate; a color filter array substrate, the color filter array substrate has a plurality of black matrix patterns; a plurality of black stripe patterns, the plurality of black stripe patterns are on the second plane of the color filter array substrate opposite to the first plane along the first direction with the black The bottom patterns are correspondingly aligned, wherein the width of the black stripe pattern is different depending on the display position relative to the first direction directed from the upper side of the display to the lower side of the display side; and a patterned retarder disposed above the second plane of the color filter array substrate.
Description
technical field [0001] The present invention relates to a stereoscopic image display, and more particularly, to a polarization eye type stereoscopic image display capable of improving a vertical viewing angle of a stereoscopic image. Background technique [0002] This application claims the benefit of Korean Patent Application No. 10-2011-0135804 filed on December 15, 2011 and Korean Patent Application No. 10-2012-0040271 filed on April 18, 2012 as if fully set forth herein Also incorporated herein by reference. [0003] A stereoscopic image display displays a stereoscopic image by using a stereoscopic technique or an autostereoscopic technique. [0004] Stereoscopic techniques using binocular parallax images between the user's left and right eyes and having a high stereoscopic effect include a glasses method and a non-glasses method, both of which have been put into practical use. In the glasses method, binocular parallax images are displayed on a direct-view-based displa...
Claims
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IPC IPC(8): G02B27/26G02F1/13363G02F1/1335H04N13/04G02B30/25
CPCH04N2213/001H04N13/337G02B30/25H04N13/332G02B30/27
Inventor 金珍永蔡熙泳朴柱彦柳成必朴媚兰
Owner LG DISPLAY CO LTD