CN108806516A - A kind of display screen cover and its lampshade unit - Google Patents
A kind of display screen cover and its lampshade unit Download PDFInfo
- Publication number
- CN108806516A CN108806516A CN201811040707.XA CN201811040707A CN108806516A CN 108806516 A CN108806516 A CN 108806516A CN 201811040707 A CN201811040707 A CN 201811040707A CN 108806516 A CN108806516 A CN 108806516A
- Authority
- CN
- China
- Prior art keywords
- display screen
- screen cover
- light
- lampshade unit
- staving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of display screen cover of present invention offer and its lampshade unit, the display screen cover include：The lampshade unit of multiple lines and multiple rows arrangement, the lampshade unit includes the cover body and superposed staving positioned at lower part, the lower part of the staving is provided with the arcuate space to arch upward, the arcuate space makes light reflect a period of time on the arc surface to emitting light point, so that light color is merged more uniform.
Description
Technical field
The present invention relates to video imaging technique field, more particularly to a kind of display screen cover and its lampshade unit.
Background technology
In the prior art, the display screen being made of several small illuminator multiple lines and multiple rows matrixes is more and more common, this is aobvious
Display screen can change screen size according to different occasions, convenient and efficient.But several small illuminators, light source in it is dotted,
Light-emitting area is small, how to be in planar by point source of light, increases the light-emitting area of illuminator, be current urgent problem.
Invention content
A kind of display screen cover of present invention offer and its lampshade unit, make light in the arc surface by the arcuate space to arch upward
A period of time is reflected on to emitting light point, dotted light emitting source complanation is reflected, and so that light color is merged more uniform.
To achieve the goals above, the present embodiment provides following technical schemes：Lampshade unit 12 includes：Cover positioned at lower part
The staving 122 of body 124 and superposed handstand shape, the lower part of the staving 122 are provided with the arcuate space 123 to arch upward.
Preferably, the top surface of the staving 122 is provided with arc sphere 121.
Preferably, there are one pin holes 11 for the side bottom of lampshade unit 12.
The present invention also provides a kind of display screen cover, the lampshade unit row described in any of the above-described technical solution by multiple lines and multiple rows
It arranges.
Preferably, the side of the display screen cover is provided with pin hole.
By implementing above technical scheme, have the following technical effects：A kind of display screen cover of present invention offer and its lampshade
Unit, the arcuate space 123 make light reflect a period of time on the arc surface to emitting light point, light color are made to merge
More uniformly.
Description of the drawings
Fig. 1 is the structural schematic diagram of lampshade unit provided by the invention；
Fig. 2 is the internal structure sectional view of display screen cover provided by the invention；
Fig. 3 is the structural schematic diagram (left view) of display screen cover provided by the invention.
Specific implementation mode
For a better understanding of the technical solution of the present invention, implementation provided by the invention is described in detail below in conjunction with the accompanying drawings
Example.
The present invention provides a kind of lampshade unit, and as shown in Figure 1-Figure 3, the lampshade unit 12 includes：Cover positioned at lower part
The staving 122 of body 124 and superposed handstand shape, the lower part of the staving 122 are provided with the arcuate space 123 to arch upward.This
In embodiment, it is preferred that the arcuate space 123 can be arching upward upwards for arc, can also be upward in other embodiments
The semicircle shape that arches upward, spherical or other shapes can also be arching upward upwards for multi-segment structure.Illuminator 2 is mounted on the cover body
124 lower sections, the light that illuminator 2 is sent out are collected in the accommodation space that the cover body 124 is constituted with staving 122.The arch
The angle of divergence of 123 increasing light of space is conducive to the viewing of wide-angle direction.Due to the three primary color theory of light light, relative to
The flat-tope structure of no light refraction distance, the defect that light light will not reflect, the light uniformity is inadequate in the prior art, this
The arcuate space of embodiment makes light reflect a bit of time and distance in arcuate space, and makes light from arcuate space
It is appeared in the big convex lens formed, color bleeding degree can more uniformly between three colors.
In other embodiments, on the basis of above-described embodiment, further, the top surface of the staving 122 is provided with arc
Shape sphere 121.Staving 122 and the arc sphere 121 of upper surface are integrally formed, and can also be separately to set in other embodiments
Vertical.Due to multiple lines and multiple rows in the prior art lampshade unit 12 using flat-top, cause the brightness being seen from the side with from front
The brightness seen is different, causes the distortion of image larger, and the arc sphere 121 of the present embodiment plays convergence, gain light
Effect, can utmostly see the light that each lampshade unit is sent out in the side direction of display screen cover, image fault compared with
It is small.After light reflects a distance by arcuate space, light enters staving, and after staving scatters uniform light, light reaches
The arc sphere of barrel-shaped top surface, arc sphere is by the optically focused and gain effect of light of self structure, the light that staving was scattered
Line further converges, and increases the brightness of light.The combination of staving and its top surface arc sphere keeps light scattering uniform, ensures bright
Degree makes light either from the side or front is seen and can see similar light efficiency.
In other embodiments more specifically, pin hole 11 is arranged in the side bottom of display screen cover 1, and the pin hole 11 solves
The problem of being difficult to dismantle during 1 use of display screen cover, pin hole 11 is gently chosen by needle point or other elongate articles, you can easily fast
The dismounting of prompt completion display screen cover.In the present embodiment, the pin hole 11 can be arranged in four sides of display screen cover 1
The number of bottom, middle part, top or other easy-to-dismount positions, pin hole can be one or more etc., the shape of the pin hole 11
Shape can be round, semicircle, rectangular or other shapes easy to disassemble.
The present embodiment also provides a kind of display screen cover, includes any lampshade in above-described embodiment by multiple lines and multiple rows
Unit arranges.
In other embodiments more specifically, the side of the display screen cover is provided with pin hole, and the pin hole can be with
It is arranged at each positions such as the tops, middle part, lower part of display screen cover.
It is provided for the embodiments of the invention a kind of display screen cover above and its lampshade unit is described in detail, for
Those of ordinary skill in the art, the thought of embodiment, has in specific embodiments and applications according to the present invention
Change place, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (5)
1. a kind of lampshade unit, which is characterized in that including：Positioned at the bucket of the cover body (124) and superposed handstand shape of lower part
Body (122), the lower part of the staving (122) are provided with the arcuate space (123) to arch upward.
2. lampshade unit according to claim 1, which is characterized in that the top surface of the staving (122) is provided with arc sphere
(121)。
3. lampshade unit according to claim 1 or claim 2, which is characterized in that the side of lampshade unit (12) is provided with pin hole
(11)。
4. a kind of display screen cover, which is characterized in that include the power 1 by multiple lines and multiple rows to any lampshade units (12) of power 3
It arranges.
5. display screen cover according to claim 4, which is characterized in that the side of the display screen cover is provided with pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040707.XA CN108806516A (en) | 2018-09-06 | 2018-09-06 | A kind of display screen cover and its lampshade unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040707.XA CN108806516A (en) | 2018-09-06 | 2018-09-06 | A kind of display screen cover and its lampshade unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108806516A true CN108806516A (en) | 2018-11-13 |
Family
ID=64081934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811040707.XA Pending CN108806516A (en) | 2018-09-06 | 2018-09-06 | A kind of display screen cover and its lampshade unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108806516A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051348Y (en) * | 2007-06-13 | 2008-04-23 | 深圳市丽晶光电科技有限公司 | LED display plate |
| CN201994018U (en) * | 2011-04-08 | 2011-09-28 | 黄水桥 | LED (light-emitting diode) display screen cover |
| CN102620215A (en) * | 2012-04-11 | 2012-08-01 | 深圳市华星光电技术有限公司 | LED backlight light source |
| CN202948671U (en) * | 2012-12-05 | 2013-05-22 | 江西光华科技图像有限公司 | Novel LED display |
| CN105448199A (en) * | 2015-02-15 | 2016-03-30 | 北京环宇蓝博科技有限公司 | Led display screen cover and led display screen |
| CN205229510U (en) * | 2015-12-28 | 2016-05-11 | 深圳市真屏科技发展有限公司 | Optical lens formula leaded light device of LED screen |
-
2018
- 2018-09-06 CN CN201811040707.XA patent/CN108806516A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051348Y (en) * | 2007-06-13 | 2008-04-23 | 深圳市丽晶光电科技有限公司 | LED display plate |
| CN201994018U (en) * | 2011-04-08 | 2011-09-28 | 黄水桥 | LED (light-emitting diode) display screen cover |
| CN102620215A (en) * | 2012-04-11 | 2012-08-01 | 深圳市华星光电技术有限公司 | LED backlight light source |
| CN202948671U (en) * | 2012-12-05 | 2013-05-22 | 江西光华科技图像有限公司 | Novel LED display |
| CN105448199A (en) * | 2015-02-15 | 2016-03-30 | 北京环宇蓝博科技有限公司 | Led display screen cover and led display screen |
| CN205229510U (en) * | 2015-12-28 | 2016-05-11 | 深圳市真屏科技发展有限公司 | Optical lens formula leaded light device of LED screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
|
| RJ01 | Rejection of invention patent application after publication |