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Methods for manufacturing phase difference film and stereoscopic display device and phase difference film

A technology of a stereoscopic display device and a manufacturing method, applied in optics, instruments, nonlinear optics, etc., can solve the problems of complex manufacturing process and difficulty in effectively reducing manufacturing cost and man-hours, and achieve simplified manufacturing methods, reduced manufacturing costs and man-hours, and low cost effect

Inactive Publication Date: 2012-09-26
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of attaching the micro-retardation film to the outside can be applied to a three-dimensional display with glasses. However, the conventional production method of the micro-retardation film often requires more than two photomask processes, which makes the process complicated and difficult to effectively reduce the production cost. cost and man-hour

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  • Methods for manufacturing phase difference film and stereoscopic display device and phase difference film
  • Methods for manufacturing phase difference film and stereoscopic display device and phase difference film
  • Methods for manufacturing phase difference film and stereoscopic display device and phase difference film

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Embodiment Construction

[0048] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0049] Figure 1A to Figure 1F It is a schematic flowchart of a method for manufacturing a retardation film according to an embodiment of the present invention. Please refer to Figure 1A to Figure 1F , The manufacturing method of the retardation film of this embodiment includes the following steps. First, if Figure 1A As shown, a transparent substrate 110 is provided. In this embodiment, the transparent substrate 110 is a transparent substrate, such as a glass substrate. However, in this embodiment, the transparent substrate 110 may also be a transparent substrate made of other materials.

[0050] Next, an alignment layer 120 is formed on the transparent substrate 110 . In this embodiment, the material of the alignment layer 120 is, for example, polyimide. Specifically, a layer of align...

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Abstract

The invention discloses methods for manufacturing a phase difference film and a stereoscopic display device and a phase difference film. The method for manufacturing a phase difference film comprises the following steps: providing a transparent substrate; forming an alignment layer on the transparent substrate; carrying out alignment on the alignment layer; forming a birefringent material film on the alignment layer; utilizing induced reaction light to expose a first patterning region of the birefringent material film to take reaction, wherein the induced reaction light will not enable a second patterning region of the birefringent material film to be exposed; and removing the second patterning region of the birefringent material film. According to the invention, the manufacturing methods are simplified and enable manufacturing cost and working hours to be effectively reduced; and moreover, there is no need to employ high temperature processing.

Description

technical field [0001] The present invention relates to an optical film, a manufacturing method of the optical film, and a manufacturing method of a display device, and particularly relates to a retardation film, a manufacturing method of the retardation film, and a manufacturing method of a three-dimensional display device. Background technique [0002] The year 2010 has been designated as the first year of 3D display by the world. According to statistical forecasts, the global 3D display market will grow by an average of 95% per year in the future. Therefore, major display manufacturers have joined the battle one after another. Driven by this demand, flat panel displays have entered another era, that is, stereoscopic displays. [0003] Stereoscopic displays can more realistically represent what is being conveyed, just like natural images seen by human eyes. The traditional three-dimensional display using the external micro-retardation film is a micro-retardation film made...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/30G02F1/13363G02F1/1337G02B27/26G02B30/25
CPCG02B27/26G02F1/1337G02B5/3083G02B5/30G02F1/13363G02B30/25
Inventor 陈家泰
Owner IND TECH RES INST
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