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Stereoscopic display device

A technology of a stereoscopic display device and a display panel, which is applied in optics, instruments, nonlinear optics, etc., can solve the problems of small application range and complex installation of stereoscopic display devices, and achieve the effects of reduced processing difficulty, simple structure, and easy installation

Active Publication Date: 2017-07-18
SUPERD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a stereoscopic display device, aiming at solving the problems of complicated installation and small application range of the existing stereoscopic display devices

Method used

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Embodiment 2

[0048] The structure of the optical assembly provided in Embodiment 2 is substantially the same as that provided in Embodiment 1, except that: image 3 As shown, the spectroscopic device 320 provided in this embodiment is used to divide the stereoscopic image displayed on the display panel 310 into a left-eye image and a right-eye image. The spectroscope 320 includes a spectroscopic unit 321 and a polarization conversion device 322. The polarization conversion device 322 Arranged between the light splitting unit 321 and the display panel 310 , the rubbing direction of the polarization conversion device 322 close to the alignment layer of the display panel 310 is the same as the polarization direction of the polarized light emitted from the display panel 310 . The structure of the polarized light conversion device 322 provided in this embodiment is similar to that of the known twisted nematic liquid crystal cell. When the outgoing light of the display panel 310 is nonlinearly p...

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Abstract

The invention is applicable to the technical field of stereoscopic display and provides a stereoscopic display device. The stereoscopic display device comprises a display panel, a spectroscopic device and an optical component, wherein the optical component is provided with a first surface and comprises a combined lens; the combined lens comprises a single-refraction lens and a double-refraction lens, at least one inclined section is arranged at the junction of the single-refraction lens and the double-refraction lens, and the projection of the inclined section on the first surface covers the first surface; when the stereoscopic display device is in a 3D mode, at the moment of t1, the combined lens transmits first odd lines of pixels and second even lines of pixels l; at the moment of t2, first even lines of pixels and second old lines of pixels are refracted at the inclined section through the combined lens, so that the first odd lines of pixels and the first even lines of pixels are superposed to form a left eye image, and the second odd lines of pixels and the second even lines of pixels are superposed to form a right eye image. The stereoscopic display device provided by the invention realizes full-resolution display, the combined lens is simple in structure, and the processing difficulty is reduced.

Description

technical field [0001] The invention belongs to the technical field of stereoscopic display, and in particular relates to a stereoscopic display device. Background technique [0002] Human beings perceive the depth of an object through the difference between the objects seen by the left eye and the right eye, thereby recognizing the stereoscopic image. This difference is called parallax. Stereoscopic display technology is to display the left and right views with image differences. After the viewer's brain obtains the different images watched by the left and right eyes, it will produce the feeling of watching a stereoscopic image. [0003] At present, stereoscopic display technology is divided into three types: stereoscopic glasses type, helmet mounted display type and naked eye type stereoscopic display. Among them, when watching the naked-eye stereoscopic display, the viewer can see the stereoscopic image without wearing any observation equipment. Therefore, the naked-eye ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/26G02F1/29G02B30/25
CPCG02B30/25G02B30/27G02F1/29
Inventor 陈寅伟麦华福
Owner SUPERD CO LTD