CN206584070U - A kind of bilateral enters the light guide plate of light - Google Patents
A kind of bilateral enters the light guide plate of light Download PDFInfo
- Publication number
- CN206584070U CN206584070U CN201621429614.2U CN201621429614U CN206584070U CN 206584070 U CN206584070 U CN 206584070U CN 201621429614 U CN201621429614 U CN 201621429614U CN 206584070 U CN206584070 U CN 206584070U
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- light
- guide plate
- light guide
- emitting source
- light emitting
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Abstract
The utility model provides the light guide plate that a kind of bilateral enters light, including the first light emitting source, the second light emitting source, the dot surface provided with salient point, and first light emitting source, the second light emitting source are symmetrically distributed in the both sides of light guide plate, and the salient point is staggered on dot surface；The utility model at the two ends of light guide plate by setting the first light emitting source, the second light emitting source, form the light guide plate that bilateral enters light, the beneficial effect that light guide plate luminance homogeneity is preferable, brightness is high is realized, the display requirement of user's high-resolution and ultra high-definition is effectively met.
Description
Technical field
The utility model is related to light guide plate display technology field, more particularly to a kind of bilateral enters the light guide plate of light.
Background technology
Because the light guide plate of single-sided illumination has the advantages that simple in construction, plasticity is strong, therefore, leaded light of the prior art
The most of light guide plate all for single-sided illumination of plate, still, as shown in figure 1, being the light conducting plate structure of single-sided illumination in the prior art
Schematic diagram, including single-sided illumination source 1, the light guide plate of the single-sided illumination is in energy transport, and energy loss is substantially, close
Brightness and colour temperature of the light guide plate 11 in single-sided illumination source 1 with the light guide plate 12 away from single-sided illumination source 1 differ greatly so that guide-lighting
The overall display picture lack of homogeneity of plate, the light guide plate 12 away from single-sided illumination source 1 is with energy loss, and brightness is relatively low, it is impossible to
The 4K of high-resolution and ultra high-definition is met, 8K displays are required.
Utility model content
The utility model provides the light guide plate that a kind of bilateral enters light, by set at the two ends of light guide plate the first light emitting source,
Second light emitting source, forms the light guide plate that bilateral enters light so that the brightness uniformity of the light guide plate preferably, effectively meets user high
The display requirement of resolution ratio and ultra high-definition.
In order to solve the above-mentioned technical problem, technical solution adopted in the utility model is：
The utility model provides the light guide plate that a kind of bilateral enters light, including the first light emitting source, the second light emitting source, provided with salient point
Dot surface, first light emitting source, the second light emitting source be symmetrically distributed in the both sides of light guide plate, and the salient point is submitted in dot surface
Mistake arrangement.
Specifically, the light guide plate is the light guide plate of rectangular configuration.
Specifically, first light emitting source, the second light emitting source are symmetrically distributed in the both sides of rectangular light guide plate short side.
Specifically, the dot surface is processed using a processing technology is hit.
Specifically, first light emitting source, the second light emitting source are made up of multiple LEDs respectively, form two light-emitting sections.
The utility model provides the light guide plate that a kind of bilateral enters light, by set at the two ends of light guide plate the first light emitting source,
Second light emitting source, forms the light guide plate that bilateral enters light, realizes the beneficial effect that the light guide plate luminance homogeneity is preferable, brightness is high
Really, the light guide plate in the prior art away from single-sided illumination source is overcome with energy loss, brightness is relatively low, it is impossible to meet user high
The shortcoming that resolution ratio and ultra high-definition display are required.The utility model is applied to the technologies such as virtual reality, holographic technique and micro- projection
Field, can effectively meet the display requirement of user's high-resolution and ultra high-definition.
Brief description of the drawings
Fig. 1 is the light conducting plate structure schematic diagram of single-sided illumination in the prior art；
Fig. 2 is the light conducting plate structure schematic diagram that a kind of bilateral of the invention enters light；
Fig. 3 is the dot surface structural representation for the light guide plate that a kind of bilateral of the invention enters light.
Embodiment
Embodiment of the present utility model is specifically illustrated below in conjunction with the accompanying drawings, and accompanying drawing is only for reference and explanation is used, not structure
The limitation of paired the utility model scope of patent protection.
The utility model provides the light guide plate that a kind of bilateral enters light, as shown in Figures 2 and 3, including the first light emitting source 2, the
Two light emitting sources 3, the dot surface 6 provided with salient point 5, first light emitting source 2, the second light emitting source 3 are symmetrically distributed in the two of light guide plate
Side, the salient point 5 is staggered on dot surface 6.The dot surface 6 is the bottom surface of the light guide plate, and the light guide plate is also wrapped
Include smooth surface 4.
Specifically, the light guide plate is the light guide plate of rectangular configuration.
Specifically, as shown in Figures 2 and 3, first light emitting source 2, the second light emitting source 3 are symmetrically distributed in rectangular light guide plate
The both sides of short side.
Specifically, the dot surface 6 is processed using a processing technology is hit.Specifically, first light emitting source 2, second is sent out
Light source 3 is made up of multiple LEDs respectively, forms two light-emitting sections.
The utility model forms bilateral and enters light by setting the first light emitting source 2, the second light emitting source 3 at the two ends of light guide plate
Light guide plate so that the brightness on light guide plate exiting surface 4 is strengthened mutually, and realizing the light guide plate luminance homogeneity preferably has
Beneficial effect, overcomes the light guide plate in the prior art away from single-sided illumination source with energy loss, brightness is relatively low, it is impossible to meets and uses
The shortcoming that family high-resolution and ultra high-definition display are required so that the brightness homogeneity of the light guide plate is up to 93.1%.
Above disclosed is only preferred embodiment of the present utility model, it is impossible to right of the present utility model is limited with this
Protection domain, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the model that the utility model is covered
Enclose.
Claims (5)
1. a kind of bilateral enters the light guide plate of light, it is characterised in that：Including the first light emitting source, the second light emitting source, the net provided with salient point
Point face, first light emitting source, the second light emitting source are symmetrically distributed in the both sides of light guide plate, salient point staggered row on dot surface
Cloth.
2. a kind of bilateral as shown in claim 1 enters the light guide plate of light, it is characterised in that：The light guide plate is rectangular configuration
Light guide plate.
3. a kind of bilateral as shown in claim 2 enters the light guide plate of light, it is characterised in that：First light emitting source, the second hair
Source symmetric is distributed in the both sides of rectangular light guide plate short side.
4. a kind of bilateral as shown in claim 1 enters the light guide plate of light, it is characterised in that：The dot surface, which is used, hits a processing
Technique is processed.
5. a kind of bilateral as shown in claim 1 enters the light guide plate of light, it is characterised in that：First light emitting source, the second hair
Light source is made up of multiple LEDs respectively, forms two light-emitting sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429614.2U CN206584070U (en) | 2016-12-25 | 2016-12-25 | A kind of bilateral enters the light guide plate of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429614.2U CN206584070U (en) | 2016-12-25 | 2016-12-25 | A kind of bilateral enters the light guide plate of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584070U true CN206584070U (en) | 2017-10-24 |
Family
ID=60109382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429614.2U Active CN206584070U (en) | 2016-12-25 | 2016-12-25 | A kind of bilateral enters the light guide plate of light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584070U (en) |
-
2016
- 2016-12-25 CN CN201621429614.2U patent/CN206584070U/en active Active
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