Manufacturing method of large LED (light emitting diode) screen of 3D (three dimensional) television

A production method and large-screen technology, which can be used in identification devices, advertisements, instruments, etc., to solve the problems of incompatibility, the decline of display resolution with the number of viewpoints, and the limitation of display resolution and viewing comfort.

Inactive Publication Date: 2010-07-21
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] (1) The 3D stereoscopic display has not been considered from the perspective of the overall FTV system. In fact, the display method is closely related to the number of viewpoints of the 3D video. The more the number of viewpoints, the wider the visual range of the stereoscopic effect, but the display resolution also decreases. Therefore, The number of viewpoints of the system should be considered in conjunction with the display resolution
[0005] (2) Most of the exi

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  • Manufacturing method of large LED (light emitting diode) screen of 3D (three dimensional) television
  • Manufacturing method of large LED (light emitting diode) screen of 3D (three dimensional) television
  • Manufacturing method of large LED (light emitting diode) screen of 3D (three dimensional) television

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] The core content of the present invention is the formation and covering technology of the cylindrical grating film on the surface of the combined pixel array of the three primary colors red R, green G, blue B LED light-emitting tubes, so as to realize the LED large-screen display of 3D video signals. In the existing LED large-screen display technology, its main application is the display of indoor and outdoor flat video or media information. The image information given is flat (two-dimensional), and its purpose is only to Both strong and weak can realize the clear display of image information; some use different combinations and arrangements of three-color (red, green, blue) LEDs, and then cover the surface with stripe gratings to achieve the purpose of three-dimensional display information. The cylindrical grating technology adopted in the prese...

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Abstract

The invention relates to a manufacturing method of a large LED (liquid emitting diode) screen of a 3D (three dimensional) television, wherein a cylindrical surface grid screen technology used in the manufacturing method of the large LED screen display of 3D television signals solves the technical problem of a cylindrical surface grid screen of an LED luminotron combinational pixel array with three primary colors of red (R), green (G) and blue (B) on the premise of guaranteeing the multi-view display of a three-dimensional television (3DTV). A large LED screen display method of the 3D television comprises the following steps of: selecting a combinational pixel array module set unit of three primary colors of red (R), green (G) and blue (B) LED luminotrons, corresponding to cylindrical surface girds with different sizes according to the sizes of pixel elements, covering the girds on the surface of the LED luminotron combinational pixel array with three primary colors of red (R), green (G) and blue (B) by corresponding inclined angels, and finally splicing and fixing an LED luminotron combinational pixel array unit with the surface of the cylindrical surface grid films in a corresponding sequence to form a large LED screen of the 3D television.

Description

Technical field: [0001] The invention relates to LED (light-emitting diode) large-screen display technology for 3D video, in particular to the technology of a cylindrical grating film for a large LED screen. Background technique: [0002] At present, in the display applications of various analog signal video, VCD, DVD, digital signal TV, and emerging IPTV, mobile TV, etc., video playback is displayed on the flat panel display by international standards and other non-standard methods. It belongs to 2D video and its display technology. Free Viewpoint Video (FVV) or Free Viewpoint Television (FTV) is a new 3DTV visual technology developed rapidly at the beginning of this century. Three-dimensional (3D) video displays more closely match human vision than two-dimensional (2D) video displays. It can reproduce the depth / parallax information lost in the scene reproduction of 2D video, so that people have a sense of three-dimensionality and immersion when watching images on the scr...

Claims

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Application Information

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IPC IPC(8): G02B27/22G09F9/33
CPCG09F27/008
Inventor 陈贺新赵岩王世刚桑爱军王学军陈绵书祝宇鸿孙元
Owner JILIN UNIV
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