CN100411171C - Three-primary color LED pixel module - Google Patents
Three-primary color LED pixel module Download PDFInfo
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- CN100411171C CN100411171C CNB2005101074361A CN200510107436A CN100411171C CN 100411171 C CN100411171 C CN 100411171C CN B2005101074361 A CNB2005101074361 A CN B2005101074361A CN 200510107436 A CN200510107436 A CN 200510107436A CN 100411171 C CN100411171 C CN 100411171C
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Abstract
A new tricolor LED (light-emitting diode) pixel module in the LED luminotron display screen technology field, it is: the pixel module consists of column LED luminotron that is the tricolor namely red, green and blue, and the outer side is column convexity and the inside is 1-10 planes or curved surfaces; the tricolor LED luminotron assembleds together and forms the column pixel module; the top luminous surface of the column pixel module is the plane luminous surface, the globose concave, the globose convexity, the conical concave, the conical convexity, the multi-pyramiding concave with 3 to 15 ridges, the multi-pyramiding convexity with 3 to 15 ridges, the globose convexity with opening shuttle groove or the accidented luminotron surface. The invention can solve the chromatic polarization question.
Description
Technical field
The invention belongs to the LED display technical field, relate to a kind of LED luminous tube picture element module, particularly a kind of three-primary color LED pixel module.
Background technology
At present, three-primary color LED pixel module commonly used, the monochromatic LED luminous tube in the pixel groups is a cylindricality, light-emitting area is plane or sphere.The LED luminous tube of three kinds of primary colours is equilateral triangle or square dispersed arrangement, and the profile of pixel groups is a triangle or square.Because the LED luminous tube of three kinds of primary colours is dispersed arrangement, no matter triangle or square pixel groups all have the problem of colour mixture difference.When screen position is higher, can only be good at distance display screen scope viewing effect far away, when closely watching, because the visual angle increases, and the colour cast phenomenon is all arranged when watching display screen, the monochromatic tube color of different colours is strengthened, each angle color is inhomogeneous, influences the visual effect of display screen.
Summary of the invention
For overcome prior art exist colour mixture poor, watch the problem that the colour cast phenomenon is arranged with great visual angle, the present invention combines the LED luminous tube of three kinds of primary colours, constitute cylindrical picture element module, its top light emitting face is plane, convex surface, concave surface or rough light-emitting area, make display screen colour mixture effect soft, even, be fit to watch with great visual angle, purpose provides a kind of three-primary color LED pixel module.
The present invention is that cylindrical convex surface, inboard are that the cylindrical LED luminous tube of three kinds of primary colours of red, green, blue of 1～10 plane or curved surface constitutes by lateral surface; The LED luminous tube of three kinds of primary colours of red, green, blue is combined, and constitutes cylindrical picture element module; The top light emitting face of cylindrical picture element module is that flat luminous, spherical concave surface, spherical convex surface, conical concave surface, conical convex surface, rib number are that 3 to 15 polygonal pyramid concave surface, rib number are 3 to 15 polygonal pyramid convex surface, the spherical convex surface of opening shuttle groove or rough light-emitting area.
The cylindrical picture element module that three-primary color LED luminous tube of the present invention constitutes, the light beam of three kinds of primary colours of red, green, blue concentrates in together, thereby colour mixture is better than the picture element module of LED luminous tube dispersed arrangement.When its top light emitting face was flat luminous, the light beam of three kinds of primary colours of red, green, blue concentrated in together and forms cylindrical light beam; When its top light emitting face was light-emitting area recessed down, the light that every LED luminous tube sends can make the raising of pixel groups colour mixture to the pixel groups intermediate, inclined, and the display image information display effect is good when closely watching; When the top light emitting face was the light-emitting area that raises up or rough light-emitting area, the light beam that pixel groups is sent produced the light diffuse effect, had strengthened the dispersivity and the discreteness of light, had improved colour mixture, was particularly suitable for watching with great visual angle display screen.
Beneficial effect: the present invention combines the three-primary color LED luminous tube, form cylindrical picture element module, picture element module top light emitting face is flat luminous, recessed down, the light-emitting area or the rough light-emitting area that raise up, colour mixture is effective, solved the colour cast problem of display screen when watching with great visual angle, improved the visual effect of display screen, can select the display screen of multi-form picture element module top light emitting face according to the needs of different occasions.
Description of drawings
Fig. 1 is the embodiment of the invention 1 structural representation, also is the specification digest accompanying drawing.R is a red primary LED luminous tube among the figure, and G is a green primary LED luminous tube, and B is a blue primary LED luminous tube, and picture element module top light emitting face is the plane.
Fig. 2 is the embodiment of the invention 2 structural representations.Picture element module top light emitting face is the plane among the figure, adopts the chamfering transition between LED luminous tube outside cylindrical convex surface and the inner side plane.
Fig. 3 is the embodiment of the invention 3 structural representations.Picture element module top light emitting face is the plane among the figure, between LED luminous tube outside cylindrical convex surface and the top light emitting face, employing chamfering transition between inner side plane and the top light emitting face.
Fig. 4 is the embodiment of the invention 4 structural representations.Picture element module top light emitting face is the plane among the figure, between LED luminous tube outside cylindrical convex surface and the inner side plane, between outside cylindrical convex surface and the top light emitting face, employing chamfering transition between inner side plane and the top light emitting face.
Fig. 5 is the embodiment of the invention 5 structural representations.Picture element module top light emitting face is spherical concave surface among the figure.
Fig. 6 is the embodiment of the invention 6 structural representations.Picture element module top light emitting face is spherical concave surface, adopts the chamfering transition between LED luminous tube outside cylindrical convex surface and the inner side plane.
Fig. 7 is the embodiment of the invention 7 structural representations.Picture element module top light emitting face is spherical concave surface, between LED luminous tube outside cylindrical convex surface and the top light emitting face, employing chamfering transition between inner side plane and the top light emitting face.
Fig. 8 is the embodiment of the invention 8 structural representations.Picture element module top light emitting face is spherical concave surface, between LED luminous tube outside cylindrical convex surface and the inner side plane, between outside cylindrical convex surface and the inner side plane, employing chamfering transition between inner side plane and the top light emitting face.
Fig. 9 is the embodiment of the invention 9 structural representations.Picture element module top light emitting face is spherical convex surface.
Figure 10 is the embodiment of the invention 10 structural representations.Picture element module top light emitting face is spherical convex surface, adopts the chamfering transition between LED luminous tube outside cylindrical convex surface and the inner side plane.
Figure 11 is the embodiment of the invention 11 structural representations.Picture element module top light emitting face is spherical convex surface, between LED luminous tube outside cylindrical convex surface and the top light emitting face, employing chamfering transition between inner side plane and the top light emitting face.
Figure 12 is the embodiment of the invention 12 structural representations.Picture element module top light emitting face is spherical convex surface, between LED luminous tube outside cylindrical convex surface and the inner side plane, between outside cylindrical convex surface and the top light emitting face, employing chamfering transition between inner side plane and the top light emitting face.
Figure 13 is the embodiment of the invention 13 structural representations.Picture element module top light emitting face is the triangular taper that raises up, between LED luminous tube outside cylindrical convex surface and the inner side plane, between outside cylindrical convex surface and the top light emitting face, employing chamfering transition between inner side plane and the top light emitting face.
Figure 14 is the embodiment of the invention 14 monochromatic LED luminotron structure schematic diagrames.Monochromatic LED luminous tube top light emitting face is the spherical convex surface of opening shuttle groove.
Figure 15 is the monochromatic LED luminotron structure schematic diagram of the embodiment of the invention 15.Monochromatic LED luminous tube top light emitting face is spherical concave surface, is carved with the stairstepping decorative pattern on spherical concave surface.
Embodiment
The embodiment of the invention 1～15 is a cylindrical convex surface by the outside, and the inboard is that three kinds of primary colours cylindrical LEDs of red, green, blue luminous tube on two planes constitutes.
Between red, green, blue three primary colors cylindrical LED luminous tube outside cylindrical convex surface and inner side plane or the curved surface, between outside cylindrical convex surface and the top light emitting face, can adopt the chamfering transition between inner side plane (or curved surface) and the top light emitting face, shown in Fig. 1～13.It is that 3 to 15 polygonal pyramid concave surface, rib number are 3 to 15 the spherical convex surface of polygonal pyramid convex surface, opening shuttle groove that the top light emitting face of the cylindrical picture element module that the three-primary color LED luminous tube constitutes can be plane (as Fig. 1,2,3,4), spherical concave surface (as Fig. 5,6,7,8), spherical convex surface (as Fig. 9,10,11,12), conical concave surface, conical convex surface, rib number, and polygonal pyramid concave surface or polygonal pyramid convex surface can select triangular pyramid concave surface or triangular pyramid convex surface as preferred forms.At concave surface spherical in shape, spherical convex surface, conical concave surface, conical convex surface, rib number is that 3 to 15 polygonal pyramid concave surface or rib number are can be carved with decorative pattern on the top light emitting face of 3 to 15 polygonal pyramid convex surface, as stairstepping decorative pattern, Argyle, triangle decorative pattern, fish scale shape decorative pattern etc.
Claims (6)
1. three-primary color LED pixel module is that the cylindrical LED luminous tube of three kinds of primary colours of red, green, blue of cylindrical convex surface constitutes by lateral surface; The LED luminous tube of three kinds of primary colours of red, green, blue is combined, and constitutes cylindrical picture element module; The top light emitting face that it is characterized in that cylindrical picture element module is that spherical concave surface, spherical convex surface, conical concave surface, conical convex surface, rib number are that 3 to 15 polygonal pyramid concave surface, rib number are 3 to 15 the polygonal pyramid convex surface or the light-emitting area of the spherical convex surface of opening shuttle groove.
2. three-primary color LED pixel module according to claim 1, it is characterized in that between red, green, blue three primary colors cylindrical LED luminous tube outside cylindrical convex surface and inner side plane or the curved surface, between outside cylindrical convex surface and the top light emitting face, employing chamfering transition between inner side plane or curved surface and the top light emitting face.
3. three-primary color LED pixel module according to claim 1 is characterized in that cylindrical picture element module is a cylindrical convex surface by the outside, and the inboard is that three kinds of primary colours cylindrical LEDs of red, green, blue luminous tube on two planes constitutes.
4. three-primary color LED pixel module according to claim 1 is characterized in that the top light emitting face of cylindrical picture element module is triangular pyramid concave surface or triangular pyramid convex surface.
5. three-primary color LED pixel module according to claim 1 is characterized in that being plane, spherical concave surface, spherical convex surface, conical concave surface, conical convex surface, rib number and is 3 to 15 polygonal pyramid concave surface or rib number and be on the top light emitting face of 3 to 15 polygonal pyramid convex surface and is carved with decorative pattern.
6. three-primary color LED pixel module according to claim 5 is characterized in that at spherical concave surface, spherical convex surface, conical concave surface, conical convex surface, rib number being that 3 to 15 polygonal pyramid concave surface or rib number are to be carved with stairstepping decorative pattern, Argyle, triangle decorative pattern or fish scale shape decorative pattern on the top light emitting face of 3 to 15 polygonal pyramid convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101074361A CN100411171C (en) | 2005-09-30 | 2005-09-30 | Three-primary color LED pixel module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101074361A CN100411171C (en) | 2005-09-30 | 2005-09-30 | Three-primary color LED pixel module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1897273A CN1897273A (en) | 2007-01-17 |
| CN100411171C true CN100411171C (en) | 2008-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005101074361A Expired - Fee Related CN100411171C (en) | 2005-09-30 | 2005-09-30 | Three-primary color LED pixel module |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292028A (en) * | 2016-08-29 | 2017-01-04 | 合肥惠科金扬科技有限公司 | A kind of liquid crystal display screen of big visible angle |
| CN106157835A (en) * | 2016-08-29 | 2016-11-23 | 合肥惠科金扬科技有限公司 | A kind of rotatable LCDs |
| CN106200074A (en) * | 2016-08-29 | 2016-12-07 | 合肥惠科金扬科技有限公司 | A kind of curved surface LCDs |
| 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 |
| CN106200072A (en) * | 2016-08-29 | 2016-12-07 | 合肥惠科金扬科技有限公司 | A kind of 360 degree rotate LCDs |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11312827A (en) * | 1998-04-28 | 1999-11-09 | Matsushita Electric Works Ltd | Light-emitting diode |
| US20030151361A1 (en) * | 2002-02-08 | 2003-08-14 | Citizen Electronics Co., Ltd. | Light emitting diode |
| CN2692843Y (en) * | 2004-04-15 | 2005-04-13 | 夏志清 | Sector colour LED combined structure |
| CN2705844Y (en) * | 2004-05-19 | 2005-06-22 | 闫胜利 | Honeycomb type LED pixel module |
| CN2859809Y (en) * | 2005-09-30 | 2007-01-17 | 中国科学院长春光学精密机械与物理研究所 | Pixel module consist of profiled LED luminous tubes |
-
2005
- 2005-09-30 CN CNB2005101074361A patent/CN100411171C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11312827A (en) * | 1998-04-28 | 1999-11-09 | Matsushita Electric Works Ltd | Light-emitting diode |
| US20030151361A1 (en) * | 2002-02-08 | 2003-08-14 | Citizen Electronics Co., Ltd. | Light emitting diode |
| CN2692843Y (en) * | 2004-04-15 | 2005-04-13 | 夏志清 | Sector colour LED combined structure |
| CN2705844Y (en) * | 2004-05-19 | 2005-06-22 | 闫胜利 | Honeycomb type LED pixel module |
| CN2859809Y (en) * | 2005-09-30 | 2007-01-17 | 中国科学院长春光学精密机械与物理研究所 | Pixel module consist of profiled LED luminous tubes |
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| CN1897273A (en) | 2007-01-17 |
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Granted publication date: 20080813 Termination date: 20110930 |