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Optical fiber display

A display and optical fiber technology, applied in the field of optical fiber displays

Inactive Publication Date: 2006-01-04
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the optical fiber display in the prior art requires a projector to generate projection signals, the present invention provides a fiber optic display that directly modulates the light intensity on the optical fiber

Method used

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Embodiment Construction

[0018] See figure 2 , Is a schematic diagram of the structure of the first embodiment of the optical fiber display of the present invention. The optical fiber display includes a light source 21, an optical fiber bundle 27, and a light intensity modulation system 29. The optical fiber bundle 27 includes a plurality of optical fibers 272, and one end of the plurality of optical fibers 272 constitutes a light incident end for receiving the The light emitted by the light source 21, and the other end constitutes a display end. The light intensity modulation system 29 is arranged between the light incident end and the display end to control the degree of bending of the optical fiber 272 in the optical fiber bundle 27, thereby realizing brightness modulation.

[0019] See Figure 3 to Figure 4 The light intensity modulation system 29 includes a plurality of optical switches corresponding to the optical fibers 272 in the optical fiber bundle, and the optical switch includes two retractab...

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Abstract

The optical fiber display includes one light source, one fiber bundle and one light brightness regulating system. The fiber bundle includes several pieces of fibers, and each of the fibers has one light incoming end to receive the light the light source emits and one other display end. The light brightness regulating system is set between the incoming ends and the display ends to change the bending degree of the fibers and thus to regulate the outgoing light strengths of the fibers. The optical fiber display may further include color filter, light coupling module, band-pass visible light filter and diffusion plate to realize color display or raise display effect.

Description

【Technical Field】 [0001] The present invention relates to a display, particularly to a fiber optic display. 【Background technique】 [0002] With the continuous development of science and technology in recent decades, various new display technologies have emerged. At present, the flat-panel displays of new display technology mainly include liquid crystal displays (Liquid Crystal Display, LCD), plasma displays (Plasma Display Panel, PDP), projection displays, and organic light emission displays (Organic Light Emitting display, OLED). [0003] For a prior art optical fiber display, please refer to Chinese Patent No. 97243700 published on June 23, 1999. The optical fiber display uses optical fibers in the pixels to realize the large-scale display. Such as figure 1 As shown, the optical fiber display includes a projector 1, a reflective sheet 2, an optical fiber bundle head 3, and a display board 4, wherein the optical fiber bundle head 3 is glued on the same plane by the bundled opt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/06
Inventor 李俊佑蔡明江江宗韦
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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