CN203478011U - LED backlight plate with symmetrical triangular pyramids - Google Patents
LED backlight plate with symmetrical triangular pyramids Download PDFInfo
- Publication number
- CN203478011U CN203478011U CN201320510565.5U CN201320510565U CN203478011U CN 203478011 U CN203478011 U CN 203478011U CN 201320510565 U CN201320510565 U CN 201320510565U CN 203478011 U CN203478011 U CN 203478011U
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- pyramid
- utility
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- substrate
- symmetrical triangular
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Abstract
The utility model relates to an LED backlight plate with symmetrical triangular pyramids. The LED backlight plate is composed of a base plate and the light guiding pyramids, the light guiding pyramids are fixed on the upper surface and the lower surface of the base plate in a pasting mode, the height of the light guiding pyramid on the upper surface of the base plate is gradually reduced from the two sides to the middle, and the height of the light guiding pyramid on the lower surface of the base plate is gradually reduced from the middle to the two sides.
Description
Technical field
The utility model relates to the LED-backlit plate with symmetrical triangular pyramid, belongs to field of display.
Background technology
Present LGP is on the market generally used for LCD display, but ubiquity diffuse reflection deficiency causes the problem of brightness irregularities.
Utility model content
The utility model discloses the LED-backlit plate with symmetrical triangular pyramid; it is comprised of two parts: substrate 1 and leaded light pyramid 2, and described leaded light pyramid 2 is pasted and is fixed in the upper and lower surface of substrate 1, the leaded light pyramid 2 on the upper surface of substrate 1; its height is from both sides to centre, and state tapers off; Leaded light pyramid 2 on the lower surface of substrate 1, its height is from centre to both sides, and state tapers off.
The LED-backlit plate with symmetrical triangular pyramid of the present utility model, brightness is even, is conducive to be applied in the displays such as LCD.
Accompanying drawing explanation
By describing in more detail exemplary embodiment of the present utility model with reference to accompanying drawing, above and other aspect of the present utility model and advantage will become and more be readily clear of, in the accompanying drawings:
Fig. 1 is the theory structure schematic diagram with the LED-backlit plate of symmetrical triangular pyramid of the present utility model.
The specific embodiment
Hereinafter, now with reference to accompanying drawing, the utility model is described more fully, various embodiment shown in the drawings.Yet the utility model can be implemented in many different forms, and should not be interpreted as being confined to embodiment set forth herein.On the contrary, it will be thorough with completely providing these embodiment to make the disclosure, and scope of the present utility model is conveyed to those skilled in the art fully.
Hereinafter, exemplary embodiment of the present utility model is described with reference to the accompanying drawings in more detail.
With reference to accompanying drawing 1, the utility model discloses the LED-backlit plate with symmetrical triangular pyramid.It is comprised of two parts: substrate 1 and leaded light pyramid 2, and described leaded light pyramid 2 is pasted and is fixed in the upper and lower surface of substrate 1, the leaded light pyramid 2 on the upper surface of substrate 1, its height is from both sides to centre, and state tapers off; Leaded light pyramid 2 on the lower surface of substrate 1, its height is from centre to both sides, and state tapers off.Described leaded light pyramid and substrate are all transparent.
The foregoing is only embodiment of the present utility model, be not limited to the utility model.The utility model can have various suitable changes and variation.All any modifications of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (2)
1. the LED-backlit plate with symmetrical triangular pyramid, is characterized in that:
Described LED-backlit plate is comprised of two parts: substrate and leaded light pyramid, and described leaded light pyramid is pasted and is fixed in the upper and lower surface of substrate, the leaded light pyramid on the upper surface of substrate, its height is from both sides to centre, and state tapers off; Leaded light pyramid on the lower surface of substrate, its height is from centre to both sides, and state tapers off.
2. the LED-backlit plate with symmetrical triangular pyramid as claimed in claim 1, is characterized in that:
Described leaded light pyramid and substrate are all transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510565.5U CN203478011U (en) | 2013-08-20 | 2013-08-20 | LED backlight plate with symmetrical triangular pyramids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510565.5U CN203478011U (en) | 2013-08-20 | 2013-08-20 | LED backlight plate with symmetrical triangular pyramids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478011U true CN203478011U (en) | 2014-03-12 |
Family
ID=50226337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510565.5U Expired - Fee Related CN203478011U (en) | 2013-08-20 | 2013-08-20 | LED backlight plate with symmetrical triangular pyramids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478011U (en) |
-
2013
- 2013-08-20 CN CN201320510565.5U patent/CN203478011U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20170820 |