CN2586188Y - Microcrystal fiber glass plane display - Google Patents
Microcrystal fiber glass plane display Download PDFInfo
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- CN2586188Y CN2586188Y CN 02283619 CN02283619U CN2586188Y CN 2586188 Y CN2586188 Y CN 2586188Y CN 02283619 CN02283619 CN 02283619 CN 02283619 U CN02283619 U CN 02283619U CN 2586188 Y CN2586188 Y CN 2586188Y
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- optical fiber
- display screen
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- optical axis
- splitting prism
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Abstract
The utility model relates to a microcrystal optical fiber plane display, which is characterized in that the microcrystal optical fiber plane display comprises an optical fiber display screen and a projection mechanism which is arranged on the same optical axis with the back of the optical fiber display screen at intervals in corresponding, wherein, the optical fiber display screen comprises a plurality of optical fiber of which one end is vertically arranged on the inner wall on the front face in the shell body of the display screen; the other end of the optical fiber is arranged in an optical fiber array integrated terminal; the projection mechanism comprises an enlarging objective, a polarized beam splitting prism, a silicon-based microcrystal imaging chip which is arranged on the same optical axis at intervals in turn; a magnifier, a three-color wheel, an optical homogenizer and a high-brightness metal-halide lamp which are arranged on the same optical axis at vertical intervals in turn are arranged above the polarized beam splitting prism. The utility model using the optical fiber as medium for transmitting light rays has the advantages that the loss of light energy of the optical fiber is small, image quality of high definition and high brightness can be generated, and the manufacture and the installation are convenient. The utility model is more suitable to be applied to a display wall of a colossal screen outdoors.
Description
Technical field
The utility model relates to a kind of crystallite optical fiber flat-panel screens that is used for the large screen display wall.
Background technology
The world today is the epoch of an information explosion, and the timetable of news all over the world, the propaganda of city image, airport, station, harbour, the product advertising of businessman are constantly taking place to change.The large screen display wall is provided convenience for all exploitation, prompt announcements.
Existing large screen display wall has following several structural shape: liquid crystal (LCD) projection type large screen display, digital micro-mirror reflection (DLP) projection type large screen display, radio tube projection type large screen display, light emitting diode (LED) large screen display.
Liquid crystal (LCD) projection type large screen display is to see through three liquid crystal (LCD) chip by red, green, blue three coloured light that light source is told, by the picture of the synthetic width of cloth colour of light-combining prism.Because the area of display screen is bigger, must adopt several powerful lamps or adopt the splicing of many group optical projection systems, just can reach the brightness that needs.Liquid crystal (LCD) projection type large screen display volume is bigger, and splicing effect is obvious, and the unsettled placement firmness of screen is relatively poor.
Digital micro-mirror reflection (DLP) projection type large screen display is that red, green, blue three coloured light that light source is told pass through the reflection that three digital micro-mirrors reflect (DMD) chips, by the picture of the synthetic width of cloth colour of light-combining prism.Its principle of work and liquid crystal (LCD) projection type large screen display is basic identical, so exist same relative merits.
Radio tube projection type large screen display adopts three rifle shadow casting techniques, and its brightness is subjected to the restriction of radio tube, and volume ratio liquid crystal (LCD), digital micro-mirror reflection (DLP) projection type large screen is bigger, and splicing effect is more obvious.The unsettled placement firmness of screen is relatively poor.
Light emitting diode (LED) large screen display is made up of countless light emitting diodes, its minimum pixel is by the size decision of light-emitting diode chip for backlight unit, colored demonstration needs the cooperation of three primary colours (red, green, blue), when making big screen display screen, three three-color light-emitting diode Chip Packaging are become a pixel, general diode size is bigger, so utilize light emitting diode can not prepare the display of high definition.
Summary of the invention
The purpose of this utility model is that the existing large screen display wall tiled display of solution is obvious, install dangerous, the shortcoming of image that can not high resolution displayed, and provide a kind of crystallite optical fiber flat-panel screens that constitutes by optical fibre display screen and silicon-based microcrystal imaging projector mechanism, this display is easy installation and reliable, the image of energy high resolution displayed.
The purpose of this utility model is achieved in that a kind of crystallite optical fiber flat-panel screens, is characterized in, comprise optical fibre display screen, with the optical fibre display screen back corresponding projector mechanism that is arranged on the same optical axis at interval;
Described optical fibre display screen comprises some optical fiber, display screen housing, fiber array integrated terminal; Described some optical fiber one end is arranged in the display screen housing, and its end face is provided with the front inside wall of display screen housing is vertical; The other end of these some optical fiber is arranged in the fiber array integrated terminal, the lateral vertical setting of its other end and fiber array integrated terminal;
Described projector mechanism comprises by enlarging objective, polarization splitting prism, silicon-based microcrystal imager chip, magnifier, three look colour wheels, Optical homogenizer, high brightness metal-halide lamp forms reflection type projection mechanism; Described enlarging objective, polarization splitting prism, silicon-based microcrystal imager chip are disposed on the same optical axis successively; Polarization splitting prism top is provided with perpendicular separation successively and is arranged on magnifier, three look colour wheels, Optical homogenizer, high brightness metal-halide lamp on the same optical axis; The optical axis with the integrated end of fiber array, enlarging objective, polarization splitting prism, silicon-based microcrystal imager chip is vertical at the polarization splitting prism center for this optical axis.
Above-mentioned crystallite optical fiber flat-panel screens, wherein, described projector mechanism, also comprise a transmission type projector structure, described formula projector mechanism is disposed on successively on the same optical axis and is constituted by analyzer, transmission-type liquid crystal imaging chip, polaroid, condenser, three look colour wheels, Optical homogenizer, high brightness metal-halide lamp; Analyzer and the corresponding setting at interval of fiber array integrated terminal.
Above-mentioned crystallite optical fiber flat-panel screens, wherein, what described some optical fiber were arranged in parallel is separately positioned in display screen housing and the fiber array integrated terminal.
The utility model is owing to realized above-mentioned technical scheme compared with prior art having tangible advantage and effect;
1, the utility model is owing to be provided with optical fibre display screen, and with the media that optical fiber transmits as light, the optical energy loss of optical fiber is little, thereby obtains the image quality of high-resolution, high brightness.
2, the utility model is owing to the optical fibre display screen that is provided with, and the flexible characteristic of optical fiber makes optical fibre display screen and projection imaging mechanism be divided into two parts, and optical fibre display screen can be done very thinly, and projection imaging mechanism can more optionally place.As long as increase the quantity of optical fiber in optical fibre display screen, several projection imaging mechanism provides image, can make super large screen displaying; The optical fiber of display part is an integral body, is convenient to install, and has optical fiber closely to connect behind the screen, and the more above-mentioned several modes of the firmness of screen are good, are more suitable in the open air use.
Description of drawings
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is the crystallite optical fiber plane display device structure synoptic diagram of one of the utility model embodiment.
Fig. 2 is two the crystallite optical fiber plane display device structure synoptic diagram of the utility model embodiment.
Embodiment
Seeing also Fig. 1, is one of the utility model embodiment, by the crystallite optical fiber flat-panel screens that optical fibre display screen and reflection type projection mechanism form, it comprise optical fibre display screen 1, with the optical fibre display screen back corresponding projector mechanism 12 that is arranged on the same optical axis at interval;
Optical fibre display screen 1 comprises display screen housing 11, optical fiber 12, fiber array integrated terminal 13, one end of the some optical fiber 12 that are arranged in parallel is arranged in the display screen housing 11, and an end face of these some optical fiber 12 is provided with the front inside wall of display screen housing 11 is vertical; The other end of some optical fiber 12 is arranged in the fiber array integrated terminal 13, other end of these some optical fiber cables 12 and the 13 lateral vertical settings of fiber array integrated terminal;
When using, the principle of work of present embodiment is: the high light that the high brightness metal-halide lamp sends, through the Optical homogenizer homogenizing, exit at Optical homogenizer forms a uniform rectangle speck, speck is by the optical filtering of three look colour wheels (red green or blue) filter coating, by magnifier amplification, 45 ° of inclined-planes reflections of polarization splitting prism, locate to form monochrome hot spot (red green or blue), that the light direction of vibration is identical at silicon-based microcrystal imager chip (LCOS), evenly illuminate silicon-based microcrystal imager chip (LCOS).Monochromatic (red green or blue), the light that direction of vibration is identical becomes the light opposite with the direction of vibration that enters silicon-based microcrystal imager chip (LCOS) by silicon-based microcrystal imager chip (LCOS) reflection again and injects polarization splitting prism again, the identical light of direction of vibration that silicon-based microcrystal imager chip (LCOS) is penetrated in the polarization splitting prism transference passes through, with the different light ray cut of direction of vibration that penetrates silicon-based microcrystal imager chip (LCOS), light by polarization splitting prism sends the image information of silicon-based microcrystal imager chip (LCOS) to enlarging objective, enlarging objective is imaged on the fiber array integrated terminal with the image information of silicon-based microcrystal imager chip (LCOS), for guaranteeing the even of image, enlarging objective should be made heart-shaped formula far away.The image of fiber array integrated terminal by optical fiber one by one correspondence be sent to display screen.
Seeing also Fig. 2 is two of the utility model embodiment, by the crystallite optical fiber flat-panel screens that optical fibre display screen and reflection type projection mechanism form, it comprise optical fibre display screen 1, with the optical fibre display screen back corresponding transmission type projector structure 22 that is arranged on the same optical axis at interval;
Optical fibre display screen 1 comprises display screen housing 11, optical fiber 12, fiber array integrated terminal 13, one end of the some optical fiber 12 that are arranged in parallel is arranged in the display screen housing 11, and an end face of these some optical fiber 12 is provided with the front inside wall of display screen housing 11 is vertical; The other end of some optical fiber 12 is arranged in the fiber array integrated terminal 13, other end of these some optical fiber 12 and the 13 lateral vertical settings of fiber array integrated terminal;
Saturating formula projector mechanism 22 is disposed on successively on the same optical axis and is constituted by analyzer 221, transmission-type liquid crystal imaging chip 222, polaroid 223, condenser 224, three look colour wheels 225, Optical homogenizer 226, high brightness metal-halide lamp 227; Analyzer 221 and the 13 corresponding settings at interval of fiber array integrated terminal.The present embodiment screen is positioned over the upper right side, and the fiber array integrated terminal thereunder also can arbitrarily be placed.
When using, the principle of work of present embodiment is: the high light that the high brightness metal-halide lamp sends, through the Optical homogenizer homogenizing, exit at Optical homogenizer forms a uniform rectangle speck, speck is by the optical filtering of three look colour wheels (red green or blue) filter coating, by condenser hot spot is converged on the transmission-type liquid crystal imaging chip (LCD) behind the polaroid, polaroid selects a certain direction of vibration light to pass through, other look ends, so the hot spot on the transmission-type liquid crystal imaging chip (LCD) is that monochromatic (red green or blue), light direction of vibration are identical.After light enters transmission-type liquid crystal imaging chip (LCD), transmission-type liquid crystal imaging chip (LCD) becomes light into the light opposite with the direction of vibration that enters transmission-type liquid crystal imaging chip (LCD) and injects analyzer again, the identical light of direction of vibration that transmission-type liquid crystal imaging chip (LCD) is penetrated in the analyzer transference passes through, with the different light ray cut of direction of vibration that penetrates transmission-type liquid crystal imaging chip (LCD), light by analyzer sends the image information of transmission-type liquid crystal imaging chip (LCD) to the fiber array integrated terminal, the image of fiber array integrated terminal by optical fiber one by one correspondence be sent to display screen.
The utility model is owing to be provided with optical fibre display screen, and with the media that optical fiber transmits as light, the optical energy loss of optical fiber is little, can produce the image quality of high-resolution, high brightness; Manufacturing, easy for installation; Be more suitable in the application of outdoor jumbotron display wall.
Claims (3)
1, a kind of crystallite optical fiber flat-panel screens is characterized in that, comprise optical fibre display screen, with the optical fibre display screen back corresponding projector mechanism that is arranged on the same optical axis at interval;
Described optical fibre display screen comprises some optical fiber, display screen housing, fiber array integrated terminal; Described some optical fiber one end is arranged in the display screen housing, and its end face is provided with the front inside wall of display screen housing is vertical; The other end of these some optical fiber is arranged in the fiber array integrated terminal, the lateral vertical setting of its other end and fiber array integrated terminal;
Described projector mechanism comprises by enlarging objective, polarization splitting prism, silicon-based microcrystal imager chip, magnifier, three look colour wheels, Optical homogenizer, high brightness metal-halide lamp forms reflection type projection mechanism; Described enlarging objective, polarization splitting prism, silicon-based microcrystal imager chip are disposed on the same optical axis successively; Polarization splitting prism top is provided with perpendicular separation successively and is arranged on magnifier, three look colour wheels, Optical homogenizer, high brightness metal-halide lamp on the same optical axis; The optical axis with the integrated end of fiber array, enlarging objective, polarization splitting prism, silicon-based microcrystal imager chip is vertical at the polarization splitting prism center for this optical axis.
2, crystallite optical fiber flat-panel screens according to claim 1, it is characterized in that, described projector mechanism, also comprise a transmission type projector structure, described formula projector mechanism is disposed on successively on the same optical axis and is constituted by analyzer, transmission-type liquid crystal imaging chip, polaroid, condenser, three look colour wheels, Optical homogenizer, high brightness metal-halide lamp; Analyzer and the corresponding setting at interval of fiber array integrated terminal.
3, crystallite optical fiber flat-panel screens according to claim 1 is characterized in that, what described some optical fiber were arranged in parallel is separately positioned in display screen housing and the fiber array integrated terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283619 CN2586188Y (en) | 2002-12-25 | 2002-12-25 | Microcrystal fiber glass plane display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283619 CN2586188Y (en) | 2002-12-25 | 2002-12-25 | Microcrystal fiber glass plane display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586188Y true CN2586188Y (en) | 2003-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283619 Expired - Fee Related CN2586188Y (en) | 2002-12-25 | 2002-12-25 | Microcrystal fiber glass plane display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586188Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383581C (en) * | 2004-06-28 | 2008-04-23 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber display |
| CN100426024C (en) * | 2004-08-07 | 2008-10-15 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber display |
-
2002
- 2002-12-25 CN CN 02283619 patent/CN2586188Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383581C (en) * | 2004-06-28 | 2008-04-23 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber display |
| CN100426024C (en) * | 2004-08-07 | 2008-10-15 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031112 Termination date: 20101225 |