CN215007287U - Mini LED four-side pyramid long and short structure light-splitting plate structure - Google Patents
Mini LED four-side pyramid long and short structure light-splitting plate structure Download PDFInfo
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- CN215007287U CN215007287U CN202121005699.2U CN202121005699U CN215007287U CN 215007287 U CN215007287 U CN 215007287U CN 202121005699 U CN202121005699 U CN 202121005699U CN 215007287 U CN215007287 U CN 215007287U
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Abstract
The utility model discloses a MINI LED four sides pyramid length structure beam splitting board framework, including LED lamp plate, LED lamp pearl and beam splitting board, LED lamp pearl is installed to LED lamp plate upper end, LED lamp pearl top is provided with the beam splitting board, the upper end surface of beam splitting board is provided with the beam splitting micro-structure, the beam splitting micro-structure includes initial beam splitting structure, two rectangle beam splitting structures, two golden word turriform beam splitting structures, pyramid configuration beam splitting structure. MINI LED four sides pyramid length structure beam-splitting board framework, use on MINI LED straight following formula backlight unit's light conduction technique, the structural design who lets MINI LED's light source can see through special beam split breaks up the light source earlier, with the light source homogenization on the lamp plate before light projects the display, the adjustment of optics is done with current brightness enhancement film and diffusion barrier to reach the effect of display thickness and luminance optimization, bring better use prospect.
Description
Technical Field
The utility model relates to a beam splitter framework field, in particular to MINI LED four sides pyramid length structure beam splitter framework.
Background
The light splitting plate structure is a supporting device for carrying out light splitting operation of an LED light source, a traditional LED light bar is designed by single LED lamp beads according to the space, one lamp bead is welded on a hard plate or a soft plate, a visual dark space can be generated between the lamp beads in the design mode, a good effect cannot be obtained in application of a plurality of products, in order to overcome the problem of the bright dark space, the traditional mode can utilize a plurality of light guide elements or optical films to disperse the light source, or the distance between the optical films and the LED is increased, so that the LED light obtains a better light mixing space and further achieves the uniform effect of a backlight picture, along with the continuous development of science and technology, the requirements of people on the manufacturing process of the light splitting plate structure are higher and higher.
The existing light splitting plate framework has certain defects when in use, the thickness of the whole mechanism of the display is increased and the display is heavy, the backlight requirement of an MINI LED is increased gradually in two years, the problem of bright and dark areas of the MINI LED backlight is troubled by research personnel of a backlight module, new membranes are continuously developed to carry out more efficient optical light mixing side test on an MINI LED light source, the MINI LED belongs to a direct type backlight module, the most effective way of reducing the bright and dark areas is to increase the distance between the optical membranes or the optical plate and a lamp panel of the MINI LED, and the problem of bright and dark areas of the MINI LED backlight module can be effectively solved immediately; the design mode of the backlight module is mostly applied to televisions, consumers do not feel that the backlight thickness is increased due to the large volume of the televisions, but the backlight design is not accepted by most consumers if the backlight module is used on flat-panel or notebook computers, is not beneficial to the use of people, and brings certain adverse effects to the use process of people.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a MINI LED four sides pyramid length short construction beam splitter framework uses on MINI LED straight following formula backlight unit's light conduction technique, the structural design who lets MINI LED's light source can see through special beam split breaks up the light source earlier, with the light source homogenization on the lamp plate before light projects the display, the adjustment of optics is done to current brightness enhancement film of reuse and diffusion barrier, with the effect that reaches display thickness and luminance optimization, can effectively solve the problem in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: MINI LED four sides pyramid length structure beam splitting board framework, including LED lamp plate, LED lamp pearl and beam splitting board, LED lamp pearl is installed to LED lamp plate upper end, LED lamp pearl top is provided with the beam splitting board, the upper end surface of beam splitting board is provided with the beam splitting microstructure, the beam splitting microstructure includes initial beam splitting structure, two rectangle beam splitting structure, two golden word turriform beam splitting structure, pyramid configuration beam splitting structure, LED lamp pearl can be arranged in the upper end of LED lamp plate with the beam splitting board.
Preferably, the initial light splitting structure is disposed at a position of an upper end outer surface of the light splitting plate, and the length and width of the initial light splitting structure may be set to the same value or different values.
Preferably, the double-rectangular light splitting structure is arranged at the outer surface of the upper end of the light splitting plate, and a dividing line is set at the middle position of the double-rectangular light splitting structure to construct two rectangles.
Preferably, the double-pyramid light splitting structure is arranged at the outer surface of the upper end of the light splitting plate, four sides of two rectangles of the double-pyramid light splitting structure on the basis of the double-rectangle light splitting structure are respectively set as four bottom sides of a pyramid shape, and the length of the bevel side is determined according to the situation.
Preferably, the pyramid configuration light splitting structure is arranged at the position of the outer surface of the upper end of the light splitting plate, and the pyramid configuration light splitting structure is arranged on the light splitting plate according to the position of the LED lamp beads on the basis of the double-pyramid configuration light splitting structure.
Preferably, be provided with the welding piece between LED lamp plate and the LED lamp pearl, the lower extreme fixed connection of welding piece and LED lamp pearl is passed through to the upper end of LED lamp plate, can dismantle between LED lamp pearl and the beam splitter and be connected.
(III) advantageous effects
Compared with the prior art, the utility model provides a MINI LED four sides pyramid length short construction beam splitting board framework possesses following beneficial effect: the structure of the beam splitter plate with the length-short structure of the MINI LED quadrilateral pyramid is applied to the light conduction technology of the MINI LED direct type backlight module, the divergence angle of the light source of the MINI LED can be firstly scattered through the structural design of special beam splitting, the light source is firstly homogenized on the lamp panel before the light is projected to a display, then the existing brightness enhancement film and diffusion film are used for optical adjustment, so as to achieve the effect of optimizing the thickness and the brightness of the display, the beam splitter plate is added on the path of the light source divergence by utilizing the principle of light conduction in a transparent or semitransparent medium, the beam splitter plate is provided with a micro structure, the structural design is based on the regular design of the PITCH among the LED lamps, so that the light source can guide the light to enter the NI through the structure on the beam splitter plate in a continuous reflection mode, the beam splitting effect is achieved, the light enters the position of the dark area of the MINI LED lamp panel, and the structural design mode of the beam splitter plate is manufactured according to the PITCH value of the LED, firstly, obtaining a transparent or semitransparent plate with unlimited thickness, designing right above an LED light source and starting to design without limiting height, wherein the length and the width of an initial light splitting structure can be set to be the same value or different values, a dividing line is set at the middle position of a double-rectangle light splitting structure to construct two rectangles, the four sides of the two rectangles of the double-pyramid light splitting structure on the basis of the double-rectangle light splitting structure are respectively set to be the four bottom side lengths of a pyramid shape, the length of the bevel side is determined according to the situation, the pyramid configuration light splitting structure is configured on the light splitting plate on the basis of the double-pyramid light splitting structure according to the position of an LED lamp bead, when the light splitting function reaches the limit, the light splitting plate can be generated by a local light distribution mode to achieve the best effect displayed by an MINI LED backlight module, the light splitting plate is added on the MINI LED lamp panel, the distance of beam-splitting board apart from the lamp source is not restricted, contains the light splitting structure (not random number) of cooperation MINI LED PITCH on the beam-splitting board, can utilize many times to divide light or grading to reach the effect in plane lamp source, and whole beam-splitting board framework simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is the overall structure schematic diagram of the MINI LED four-side pyramid long-short structure beam splitter plate framework of the present invention.
Fig. 2 is a schematic structural diagram of the initial light splitting structure in the MINI LED four-side pyramid long and short structure light splitting plate framework of the present invention.
Fig. 3 is a schematic structural diagram of a double-rectangle light splitting structure in the MINI LED four-side pyramid long-short structure light splitting plate framework of the present invention.
Fig. 4 is a schematic structural diagram of a double-pyramid beam splitting structure in the MINI LED four-side pyramid long-short structure beam splitting plate framework of the present invention.
Fig. 5 is a schematic structural diagram of the pyramid configuration light splitting structure in the MINI LED four-side pyramid long and short structure light splitting plate framework of the present invention.
In the figure: 1. an LED lamp panel; 2. LED lamp beads; 3. a light splitting plate; 4. a light splitting microstructure; 5. an initial light splitting structure; 6. a double-rectangular light splitting structure; 7. a double pyramid-shaped light-splitting structure; 8. the pyramid configuration light splitting structure.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the MINI LED four-side pyramid light splitting plate framework includes an LED lamp panel 1, LED lamp beads 2 and a light splitting plate 3, the LED lamp beads 2 are installed at the upper end of the LED lamp panel 1, the light splitting plate 3 is arranged above the LED lamp beads 2, a light splitting microstructure 4 is arranged on the outer surface of the upper end of the light splitting plate 3, the light splitting microstructure 4 includes an initial light splitting structure 5, a double-rectangular light splitting structure 6, a double-pyramid light splitting structure 7 and a pyramid configuration light splitting structure 8, and the LED lamp beads 2 and the light splitting plate 3 can be arranged at the upper end of the LED lamp panel 1.
Further, the initial light splitting structure 5 is arranged at the position of the outer surface of the upper end of the light splitting plate 3, the length and the width of the initial light splitting structure 5 can be set to be the same value or different values, the structural design mode of the light splitting plate is manufactured according to the PITCH value of the LED, firstly, a transparent or semitransparent plate material without limited thickness is obtained, and the design is started directly above the LED light source without limitation of height.
Further, the double-rectangular light splitting structure 6 is arranged at the outer surface of the upper end of the light splitting plate 3, a dividing line is set at the middle position of the double-rectangular light splitting structure 6, two rectangles are constructed, and light splitting design is further carried out.
Further, the double-pyramid light splitting structure 7 is arranged at the outer surface of the upper end of the light splitting plate 3, four sides of two rectangles of the double-pyramid light splitting structure 7 on the basis of the double-rectangle light splitting structure 6 are respectively set as four bottom side lengths of the pyramid shape, the length of the bevel side is determined according to the situation, and the light splitting effect is more excellent.
Furthermore, the pyramid configuration light splitting structure 8 is arranged at the position of the outer surface of the upper end of the light splitting plate 3, and the pyramid configuration light splitting structure 8 is arranged on the light splitting plate 3 according to the position of the LED lamp beads 2 on the basis of the double-pyramid configuration light splitting structure 7, so that multiple groups of configurations can be conveniently carried out on the lamp source.
Further, be provided with the welding piece between LED lamp plate 1 and LED lamp pearl 2, the lower extreme fixed connection of welding piece and LED lamp pearl 2 is passed through to the upper end of LED lamp plate 1, can dismantle between LED lamp pearl 2 and the beam splitter 3 and be connected, conveniently installs.
The working principle is as follows: the utility model comprises an LED lamp panel 1, an LED lamp bead 2, a light splitting plate 3, a light splitting microstructure 4, an initial light splitting structure 5, a double-rectangle light splitting structure 6, a double-pyramid light splitting structure 7 and a pyramid configuration light splitting structure 8, when in use, the light is utilized to conduct principle in transparent or semitransparent medium, the light splitting plate is added on the path of light source divergence, the light splitting plate is provided with a micro structure, the structural design is based on the regular design of PITCH between LED lamps, so that the light source can guide light into a dark space by the structure on the light splitting plate through a continuous reflection mode, the light splitting effect is achieved, the light enters the position of the original MINI LED lamp panel dark space, the structural design mode of the light splitting plate is manufactured according to the PITCH value of the LED, firstly, a transparent or semitransparent plate without limiting the thickness is obtained, the light splitting structure is directly above the LED light source during the design, and the design is started without limiting the height, the length and the width of the initial light splitting structure 5 can be set to be the same numerical value or different numerical values, a splitting line is set at the middle position of the double-rectangular light splitting structure 6 to construct two rectangles, the four sides of the two rectangles of the double-pyramid light splitting structure 7 on the basis of the double-rectangular light splitting structure 6 are respectively set to be the four bottom side lengths of the pyramid shape, the length of the bevel side is determined according to the situation, the pyramid configuration light splitting structure 8 is configured on the light splitting plate 3 according to the position of the LED lamp beads 2 on the basis of the double-pyramid light splitting structure 7, when the light splitting function reaches the limit, the light distribution plate matching can be generated in a local light distribution mode, and the best effect displayed by the MINI LED backlight module is achieved.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1.MINI LED four sides pyramid length structure beam splitting board framework, including LED lamp plate (1), LED lamp pearl (2) and beam splitting board (3), its characterized in that: LED lamp pearl (2) are installed to LED lamp plate (1) upper end, LED lamp pearl (2) top is provided with beam splitter (3), the upper end surface of beam splitter (3) is provided with beam splitting microstructure (4), beam splitting microstructure (4) are including initial beam splitting structure (5), two rectangle beam splitting structure (6), two golden tower shape beam splitting structure (7), pyramid configuration beam splitting structure (8), LED lamp pearl (2) can be arranged in the upper end of LED lamp plate (1) with beam splitter (3).
2. The MINI LED four-sided pyramid long and short structured splitter plate architecture of claim 1, wherein: the initial light splitting structure (5) is arranged at the position of the outer surface of the upper end of the light splitting plate (3), and the length and the width of the initial light splitting structure (5) can be set to be the same value or different values.
3. The MINI LED four-sided pyramid long and short structured splitter plate architecture of claim 1, wherein: the double-rectangular light splitting structure (6) is arranged on the outer surface of the upper end of the light splitting plate (3), a dividing line is set in the middle of the double-rectangular light splitting structure (6), and two rectangles are constructed.
4. The MINI LED four-sided pyramid long and short structured splitter plate architecture of claim 1, wherein: the double-pyramid light splitting structure (7) is arranged on the outer surface of the upper end of the light splitting plate (3), four sides of two rectangles of the double-pyramid light splitting structure (7) on the basis of the double-rectangle light splitting structure (6) are respectively set as four bottom side lengths of a pyramid shape, and the length of the bevel side is determined according to the situation.
5. The MINI LED four-sided pyramid long and short structured splitter plate architecture of claim 1, wherein: the pyramid configuration light splitting structure (8) is arranged at the position of the outer surface of the upper end of the light splitting plate (3), and the pyramid configuration light splitting structure (8) is arranged on the light splitting plate (3) according to the position of the LED lamp beads (2) on the basis of the double-pyramid configuration light splitting structure (7).
6. The MINI LED four-sided pyramid long and short structured splitter plate architecture of claim 1, wherein: be provided with the welding piece between LED lamp plate (1) and LED lamp pearl (2), the lower extreme fixed connection of welding piece and LED lamp pearl (2) is passed through to the upper end of LED lamp plate (1), can dismantle between LED lamp pearl (2) and beam-splitting board (3) and be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121005699.2U CN215007287U (en) | 2021-05-12 | 2021-05-12 | Mini LED four-side pyramid long and short structure light-splitting plate structure |
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| CN202121005699.2U CN215007287U (en) | 2021-05-12 | 2021-05-12 | Mini LED four-side pyramid long and short structure light-splitting plate structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518671A (en) * | 2022-02-24 | 2022-05-20 | 富盛光电（吴江）有限公司 | Light splitting plate and backlight module with same |
| CN114578619A (en) * | 2022-03-14 | 2022-06-03 | 重庆翰博显示科技研发中心有限公司 | Compound beam splitting membrane |
-
2021
- 2021-05-12 CN CN202121005699.2U patent/CN215007287U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518671A (en) * | 2022-02-24 | 2022-05-20 | 富盛光电（吴江）有限公司 | Light splitting plate and backlight module with same |
| WO2023159802A1 (en) * | 2022-02-24 | 2023-08-31 | 富盛光电（吴江）有限公司 | Beam splitting plate and backlight module having beam splitting plate |
| CN114578619A (en) * | 2022-03-14 | 2022-06-03 | 重庆翰博显示科技研发中心有限公司 | Compound beam splitting membrane |
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Effective date of registration: 20240324 Address after: Unit 1101, Building 10, Hejin Industrial Park, No. 895 Yayun Avenue, Shiqi Town, Panyu District, Guangzhou City, Guangdong Province, 511450 Patentee after: Fusheng Display Screen Materials (Guangzhou) Co.,Ltd. Country or region after: China Address before: 215200 No.33, Yeming Road, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: FUSHENG PHOTOELECTRIC(WUJIANG) Co.,Ltd. Country or region before: China |