CN205606205U - Luminous copyboard optical system of LED side based on array structure - Google Patents
Luminous copyboard optical system of LED side based on array structure Download PDFInfo
- Publication number
- CN205606205U CN205606205U CN201620199883.8U CN201620199883U CN205606205U CN 205606205 U CN205606205 U CN 205606205U CN 201620199883 U CN201620199883 U CN 201620199883U CN 205606205 U CN205606205 U CN 205606205U
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- guide plate
- copyboard
- light guide
- led
- array
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Abstract
The utility model discloses a luminous copyboard optical system of LED side based on array structure, it includes LED light source, light guide plate, reflectance coating, prism array and diffuser plate, the upper and lower both sides of light guide plate reason sets up LED light groove, the LED light source sets up among the LED light groove, light guide plate lower surface laminating reflectance coating, the light guide plate upper surface sets up the prism array, prism array upper surface sets up the diffuser plate. This system regards as side light source input with the LED array, is furnished with officious announcement light guide plate and prism array structure simultaneously, and the structure is little, low power dissipation, improvement global brightness and the degree of consistency.
Description
Technical field
This utility model relates to the copyboard of LED light source, particularly relates to a kind of LED side luminescence copyboard optical system based on array structure.
Background technology
Copyboard in early days is to be to inlay lastblock glass on wood desktop mostly, and lower section, with wax candle, oil lamp as principal light source, had people that light source has been made into electric filament lamp later, and this is the blank of copyboard in early days.Copyboard truly occurs it being to the fifties, start to occur in that the copyboard of tub minor structure, practicality has had large increase relative to early stage copyboard, can be with portable use, the copyboard in this time is not that professional production producer produces, mostly looked for carpenter to process by user, although it is coarse to do manual work, but already belong to the most professional apparatus at that time.Along with the appearance of daylight lamp, the light source of copyboard has also changed the daylight lamp that heating is little, light efficiency is high into.Until the most wooden copyboard is still with daylight lamp, tub, glass as key component.The true development of copyboard is after 90 years, and Japan takes the lead in being proposed the lightest metal copyboard, has had the change of matter from profile and weight, carries more convenient panel material and also uses the milky white acryl sheet material that even light is outstanding.To the end of the nineties, emerge in large numbers large quantities of animation mechanisms, the manufacturer producing animation equipment also begins to occur in that, copyboard also begins to occur in that lighter aluminum alloy material copyboard, the ultra-thin copyboard of LED, has had rapid development from performance, practicality.
Along with the fast development of animation cause, the requirement to copyboard is more and more higher, should ensure brightness, ensure uniform in light emission again, simultaneously need to be convenient for carrying etc..
Utility model content
The purpose of this utility model is to provide a kind of LED side luminescence copyboard optical system based on array structure, this system utilizes LED array incident sideways to enter light, coordinate light guide plate and the prism array structure of nonisotropic scattering structure, reach emergent light uniform, and improve the efficiency of light energy utilization.
This utility model is achieved by the following technical solution: a kind of LED side luminescence copyboard optical system based on array structure, it includes LED light source, light guide plate, reflectance coating, prism array and diffuser plate, the upper and lower two edges of described light guide plate arrange LED light groove, described LED light source is arranged in described LED light groove, described light guide plate lower surface laminating reflectance coating, light guide plate upper surface arranges prism array, and prism array upper surface arranges diffuser plate.
Further, described light guide plate arranging non-homogeneous circular diffusing structure, the size of described circular diffusing structure becomes larger.
Further, described prism array is the prism of some parallel tight arrangements.
Further, described LED light source equidistantly arranges.
Preferably, described reflectance coating is that high temperature resistance polyester is aluminized reflectance coating.
This utility model inputs using LED array as side light source, is furnished with non-homogeneous light guide plate and prism array structure simultaneously, brings beneficial effect:
1. brightness is high, and LED input simultaneously facilitates brightness regulation control;
2. colour temperature is high, and it is apparent that drawing penetrates display;
3., without stroboscopic, do not hinder eyes;
The most low in energy consumption;
5. structure is little, and thickness can accomplish a millimeter magnitude;
The uniform vertical output of light can be entered in side by the most non-homogeneous light conducting plate structure;
7. prism array structure improves the efficiency of light energy utilization, improves overall brightness and the uniformity.
Accompanying drawing explanation
Fig. 1 show plane structure chart of the present utility model.
Fig. 2 show construction profile of the present utility model.
Wherein: LED light source 101, light guide plate 102, reflectance coating 103, prism array 104, diffuser plate 105.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in the figure.A kind of LED side luminescence copyboard optical system based on array structure, it includes LED light source 101, light guide plate 102, reflectance coating 103, prism array 104 and diffuser plate 105, the described upper and lower two edges of light guide plate 102 arrange LED light groove, described LED light source 101 is arranged in described LED light groove, described light guide plate 102 lower surface laminating reflectance coating 103, light guide plate 102 upper surface arranges prism array 104, and prism array 104 upper surface arranges diffuser plate 105.
Further, described light guide plate 102 arranging non-homogeneous circular diffusing structure, the size of described circular diffusing structure becomes larger.
Further, described prism array 104 is the prism of some parallel tight arrangements.
Further, described LED light source 101 equidistantly arranges.
Preferably, described reflectance coating 103 is aluminized reflectance coating for high temperature resistance polyester.
Operation principle of the present utility model is as follows:
LED array light source 101 is distributed in upper and lower both sides, as upper and lower incident light source, through light guide plate 102, and multiple reflections and scattering occurs in the circular diffusing structure of light guide plate 102, and reflectance coating 103, as collective optics, improves the utilization rate of luminous energy;Then light is through prism array 104, and prism array can improve utilization rate and the uniformity of luminous energy, eventually passes through diffuser plate 105, reaches the reasonable light-out effect of the uniformity.
The above is only the preferred implementation of the application, makes to skilled artisans appreciate that or realize the application.Multiple amendment to these embodiments will be apparent to one skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit herein or scope in other embodiments.Therefore, the application is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (5)
1. a LED side luminescence copyboard optical system based on array structure, it is characterized in that: it includes LED light source, light guide plate, reflectance coating, prism array and diffuser plate, LED light groove is outputed in the upper and lower two edges of described light guide plate, described LED light source is arranged in described LED light groove, described light guide plate lower surface laminating reflectance coating, light guide plate upper surface arranges prism array, and prism array upper surface arranges diffuser plate.
LED side luminescence copyboard optical system based on array structure the most according to claim 1, it is characterised in that: arranging non-homogeneous circular diffusing structure on described light guide plate, the size of described circular diffusing structure becomes larger.
LED side luminescence copyboard optical system based on array structure the most according to claim 1, it is characterised in that: described prism array is the prism of some parallel tight arrangements.
LED side luminescence copyboard optical system based on array structure the most according to claim 1, it is characterised in that: described LED light source equidistantly arranges.
LED side luminescence copyboard optical system based on array structure the most according to claim 1, it is characterised in that: described reflectance coating is that high temperature resistance polyester is aluminized reflectance coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620199883.8U CN205606205U (en) | 2016-03-16 | 2016-03-16 | Luminous copyboard optical system of LED side based on array structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620199883.8U CN205606205U (en) | 2016-03-16 | 2016-03-16 | Luminous copyboard optical system of LED side based on array structure |
Publications (1)
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CN205606205U true CN205606205U (en) | 2016-09-28 |
Family
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Family Applications (1)
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CN201620199883.8U Expired - Fee Related CN205606205U (en) | 2016-03-16 | 2016-03-16 | Luminous copyboard optical system of LED side based on array structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112530805A (en) * | 2019-09-19 | 2021-03-19 | 无锡华润上华科技有限公司 | Transverse double-diffusion metal oxide semiconductor device, manufacturing method and electronic device |
-
2016
- 2016-03-16 CN CN201620199883.8U patent/CN205606205U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112530805A (en) * | 2019-09-19 | 2021-03-19 | 无锡华润上华科技有限公司 | Transverse double-diffusion metal oxide semiconductor device, manufacturing method and electronic device |
CN112530805B (en) * | 2019-09-19 | 2022-04-05 | 无锡华润上华科技有限公司 | Transverse double-diffusion metal oxide semiconductor device, manufacturing method and electronic device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |