Stereo display

A technology for stereoscopic displays and display panels, applied in stereoscopic systems, instruments, optics, etc., can solve problems such as chromatic aberration, inconvenient use, and reduced display image quality, and achieve the effect of eliminating chromatic aberration

Inactive Publication Date: 2013-04-10
HANNSTAR DISPLAY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

like Figure 2A and Figure 2B As shown, when the stereoscopic display appears vertically and horizontally transposed (that is, from Figure 2A Convert to 2B diagram or from Figure 2B converted to Figure 2A ), the visible area of ​​each color sub-pixel used for spatial color mixing is not the same (part of the pixel area is shielded by the visual barrier 91), so the problem of chromatic aberration occurs, and the quality of the displayed image is reduced
Furthermore, the barrier spacing p in both modes of operation 1 and p 2 vary, so the optimal viewing distance d opt are not the same, causing inconvenience in use

Method used

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Embodiment Construction

[0032] In order to make the above and other objects, features, and advantages of the present invention more apparent, a detailed description will be given below with reference to the accompanying drawings. In the description of the present invention, the same components are denoted by the same symbols, and will be described here first.

[0033] In addition, only some components are shown in each diagram of the present invention and components not directly related to the description of the present invention are omitted.

[0034] Please refer to image 3 As shown, it shows a stereoscopic display according to an embodiment of the present invention, which includes a barrier device 10 , a display panel 20 , a controller 30 and an orientation sensor 40 . Both the barrier device 10 and the display panel 20 are capable of bidirectional display, and preferably have a size suitable for various portable electronic devices. The direction sensor 40 is, for example, but not limited to, a ...

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Abstract

The invention provides a stereo display including a barrier device and a display panel. A user 's eyes can respectively see a left-eye image and a right-eye image displayed on the display panel via the barrier device. The display panel includes a pixel array to display the left-eye image and the right-eye image and every pixel of the pixel array is in a geometrical symmetry.

Description

technical field [0001] The invention relates to a display device, in particular to a visual barrier type stereoscopic display. Background technique [0002] Generally, stereoscopic display technology can be roughly divided into stereoscopic image technology with stereo glasses and naked-view stereoscopic image technology according to the way of presenting stereoscopic images. Among them, the naked-view stereoscopic image technology is favored by designers of portable electronic devices due to its ease of use. The visual barrier stereoscopic display (Barrier 3D Display) of naked-view stereoscopic image technology uses a visual barrier to shield part of the pixel image. [0003] For example please refer to figure 1 As shown, it shows a schematic diagram of the operation of the visual barrier stereoscopic display 9 . The stereoscopic display 9 includes a visual barrier 91 and a plurality of pixels 92 , wherein the pixels 92 can be divided into left-eye pixels 92L and right-ey...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00G02B27/22
Inventor 李瑞斌康沐楷曾恒正
Owner HANNSTAR DISPLAY CORPORATION
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