CN201054258Y - A LED pixel module veil - Google Patents
A LED pixel module veil Download PDFInfo
- Publication number
- CN201054258Y CN201054258Y CNU2007200933273U CN200720093327U CN201054258Y CN 201054258 Y CN201054258 Y CN 201054258Y CN U2007200933273 U CNU2007200933273 U CN U2007200933273U CN 200720093327 U CN200720093327 U CN 200720093327U CN 201054258 Y CN201054258 Y CN 201054258Y
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- element module
- picture element
- face shield
- led
- led picture
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Abstract
The utility model relates to a LED image element module face shield, and counter bores, wherein, the location, the cross sectional shape and the size of the counter bores which correspond to a LED image element are distributed on the LED picture element module face shield. Because the inward depressed counter bores are uniformly distributed on the LED image element module face shield, the counter bores effectively separate each LED image element, weaken the reflected light, and enhance the contrast grade, thereby leading eyes not to generate dizziness feeling when observing, and the utility model has the divergence effect and is suitable for the observation with the big visual angle.
Description
Technical field
The utility model relates to a kind of LED picture element module face shield, relates in particular to a kind of LED picture element module face shield that is distributed with position, shape, size and the corresponding hole of LED pixel.
Background technology
The three-in-one LED display of Surface Mount is made up of some LED picture element modules.The LED picture element module installs face shield usually additional, by face shield with each independently the LED pixel isolation separately, improve LED pixel appearances visual effect to increase contrast.
At present, the LED picture element module face mask structure that the three-in-one LED display of Surface Mount is installed additional as shown in Figure 1, for being distributed with the flat panel in position, cross sectional shape, size and the corresponding hole of LED pixel, described hole is a cylindricality; This flat panel covers on the three-in-one LED picture element module of the Surface Mount substrate, and the LED pixel embeds in this described cylindrical hole.The LED picture element module face shield of this structure is parallel with LED pixel light-emitting area (point) and substrate, because its surface is a smooth surfaces, there is reflective problem, influence contrast, and human eye is when watching this many pixels of single plane, spinning sensation is arranged, can influence the display screen visual angle when wide-angle is watched.In addition, when LED pixel adjacent block splices, can observe tangible piece, influence the whole visual effect of LED display at splicing place human eye.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of LED of making pixel and effectively isolates, can diminished reflex light, good contrast, and can eliminate the spinning sensation that human eye produces when watching, the effect of dispersing is arranged, be fit to a kind of LED picture element module face shield of watching with great visual angle.
For solving the problems of the technologies described above, LED picture element module face shield of the present invention is distributed with position, cross sectional shape, size and the corresponding hole of LED pixel, and described hole is a counterbore.
Because described hole is the equally distributed counterbore that caves inward on the LED picture element module face shield, these counterbores are effectively isolated each LED pixel, have weakened reflected light, strengthened contrast, make human eye watch Shi Buhui to produce spinning sensation, and the effect of dispersing is arranged, be fit to watch with great visual angle.
Be distributed with grid around the counterbore that caves inward of LED picture element module face shield of the present utility model.These have the grid of the certain width and the degree of depth, further weakened reflected light, improved contrast, and these grids are identical on visual effect with piece between each adjacent LED picture element module, make the display screen that is spliced by a plurality of LED picture element modules just as an integral body, improved the whole visual effect of display screen.
The surface away from LED picture element module substrate of LED picture element module face shield of the present utility model is the surface through mute optical processing, as the surface through sandblast.Further has weakened reflection of light through mute optical processing on LED picture element module face shield surface, has improved contrast.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is a prior art LED picture element module face mask structure synoptic diagram.1 is LED picture element module face shield among the figure, and 2 is the hole corresponding with the LED pixel.
Fig. 2 is adjacent four prior art LED picture element modules splicing synoptic diagram.1 is LED picture element module face shield among the figure, and 2 is the hole corresponding with the LED pixel, and 3 is vertical piece, and 4 is horizontal piece.
Fig. 3 a is a LED picture element module face mask structure synoptic diagram of the present utility model, also is Figure of abstract.1 is LED picture element module face shield among the figure, and 5 is counterbore, and 6 is grid.
Fig. 3 b is that the A-A of Fig. 3 a is to cut-open view.Among the figure, 5 is counterbore, and 6 is grid, and 7 is fixed leg.
Fig. 4 is adjacent four LED picture element module splicing synoptic diagram of the present utility model.5 is counterbore among the figure, and 6 is grid, and 3 is vertical piece, and 4 is horizontal piece.
Embodiment
As shown in Figure 3, corresponding to four prism type LED pixel, the counterbore 5 of LED picture element module face shield of the present utility model be shaped as the shape that coaxial quadrangular and tetragonous cone table stack together, LED pixel pipe embeds the part that is shaped as quadrangular of counterbore 5.On LED picture element module face shield surface, the equally spaced lateral trench that is parallel to each other that distributes between row that counterbore 5 forms and the row, the equally spaced longitudinal groove that is parallel to each other distributes between row that counterbore 5 forms and the row.Described lateral trench and described longitudinal groove intersect to form grid 6.
LED picture element module face shield of the present utility model and LED picture element module substrate have two kinds of fixed forms: first kind of fixed form is fixed on face shield on the LED picture element module substrate by the countersunk head self-tapping screw from the face shield surface away from LED picture element module substrate for reserve the plurality of fixed hole on face shield; This kind fixed form front is easy to loading and unloading.The fixed leg 7 of second kind of fixed form perforates in the middle of to be face shield near a side of LED picture element module substrate have at least three, fixed leg 7 is an one with face shield, and adopts same material; Threading in the perforate in the middle of the fixed leg 7; Reserve mounting hole on the LED picture element module substrate, threaded screw is tightened on the face shield fixed leg 7, thereby face shield and LED picture element module substrate are fixed together by this mounting hole; This kind fixed form, threaded screw stress surface are LED picture element module substrate, the vestige that the face shield surface does not have screw to install, and visual effect is more attractive in appearance.
The utility model is not limited to above-mentioned embodiment; the shape of the counterbore 5 of LED picture element module face shield can be determined according to the shape of LED pixel; corresponding to columniform LED pixel; the shape that counterbore 5 can adopt the coaxial cylinder and the frustum of a cone to stack together; as long as embedding the hole of LED pixel is the counterbore that caves inward, all drop within the protection domain of the present utility model.
Claims (6)
1. a LED picture element module face shield is distributed with position, cross sectional shape, size and the corresponding hole of LED pixel, it is characterized in that described hole is counterbore (5).
2. according to the described LED picture element module of claim 1 face shield, it is characterized in that counterbore (5) is distributed with grid (6) on every side.
3. according to the described LED picture element module of claim 2 face shield, it is characterized in that being surface through mute optical processing away from the surface of LED picture element module substrate.
4. according to the described LED picture element module of claim 1 face shield, it is characterized in that the shape that coaxial quadrangular and tetragonous cone table stack together that is shaped as of counterbore (5).
5. according to the described LED picture element module of claim 1 face shield, it is characterized in that the shape that coaxial cylinder and the frustum of a cone stack together that is shaped as of counterbore (5).
6. according to any described LED picture element module of claim face shield in the claim 1 to 5, it is characterized in that having the fixed leg (7) of at least three middle perforates, threading in the perforate in the middle of the fixed leg (7) near a side of LED picture element module substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200933273U CN201054258Y (en) | 2007-02-14 | 2007-02-14 | A LED pixel module veil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200933273U CN201054258Y (en) | 2007-02-14 | 2007-02-14 | A LED pixel module veil |
Publications (1)
Publication Number | Publication Date |
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CN201054258Y true CN201054258Y (en) | 2008-04-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200933273U Expired - Fee Related CN201054258Y (en) | 2007-02-14 | 2007-02-14 | A LED pixel module veil |
Country Status (1)
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CN (1) | CN201054258Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599238B (en) * | 2009-07-15 | 2011-03-30 | 总装备部工程设计研究总院 | Transparent veil with evenly dispersed LED pixel points |
CN102682669A (en) * | 2012-04-28 | 2012-09-19 | 北京金立翔艺彩科技股份有限公司 | Light-emitting diode (LED) display screen and LED display device |
CN103354066A (en) * | 2013-06-21 | 2013-10-16 | 北京金立翔艺彩科技股份有限公司 | Atomization lamp panel mask and LED atomization display screen |
CN103886811A (en) * | 2012-12-20 | 2014-06-25 | 深圳市迈锐光电有限公司 | Double-cavity LED case and double-cavity LED display screen for court |
CN106226940A (en) * | 2016-08-29 | 2016-12-14 | 合肥惠科金扬科技有限公司 | A kind of raising liquid crystal display screen visible angle method |
CN110910776A (en) * | 2019-12-17 | 2020-03-24 | 威创集团股份有限公司 | Method and device for processing splicing seams of spliced display screen |
-
2007
- 2007-02-14 CN CNU2007200933273U patent/CN201054258Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599238B (en) * | 2009-07-15 | 2011-03-30 | 总装备部工程设计研究总院 | Transparent veil with evenly dispersed LED pixel points |
CN102682669A (en) * | 2012-04-28 | 2012-09-19 | 北京金立翔艺彩科技股份有限公司 | Light-emitting diode (LED) display screen and LED display device |
CN103886811A (en) * | 2012-12-20 | 2014-06-25 | 深圳市迈锐光电有限公司 | Double-cavity LED case and double-cavity LED display screen for court |
CN103354066A (en) * | 2013-06-21 | 2013-10-16 | 北京金立翔艺彩科技股份有限公司 | Atomization lamp panel mask and LED atomization display screen |
CN106226940A (en) * | 2016-08-29 | 2016-12-14 | 合肥惠科金扬科技有限公司 | A kind of raising liquid crystal display screen visible angle method |
CN110910776A (en) * | 2019-12-17 | 2020-03-24 | 威创集团股份有限公司 | Method and device for processing splicing seams of spliced display screen |
CN110910776B (en) * | 2019-12-17 | 2021-06-08 | 威创集团股份有限公司 | Method and device for processing splicing seams of spliced display screen |
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Legal Events
Date | Code | Title | Description |
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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: 20080430 Termination date: 20110214 |