CN203811834U - Anti-scratch brightness enhancement film - Google Patents

Anti-scratch brightness enhancement film Download PDF

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Publication number
CN203811834U
CN203811834U CN 201420175471 CN201420175471U CN203811834U CN 203811834 U CN203811834 U CN 203811834U CN 201420175471 CN201420175471 CN 201420175471 CN 201420175471 U CN201420175471 U CN 201420175471U CN 203811834 U CN203811834 U CN 203811834U
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CN
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prism
prisms
base layer
scratch
polyethylene base
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CN 201420175471
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Chinese (zh)
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叶旭东
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苏州艾达仕电子科技有限公司
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Abstract

The utility model discloses an anti-scratch brightness enhancement film. The anti-scratch brightness enhancement film includes a first polyethylene base layer, a second polyethylene base layer and a transparent resin layer; the transparent resin layer is located between the first polyethylene base layer and the second polyethylene base layer; the upper surface and the lower surface of the first polyethylene base layer are an upper optical surface and a lower optical surface; the transparent resin layer is composed of a plurality of parallelly-arranged first prisms and second prisms; the height of the first prisms is greater than the height of the second prisms; the first prisms and the second prisms are arranged alternately; gaps are left between respective bottom surfaces of the first prisms and the second prisms; angles between respective left slopes and right slopes of the first prisms and the second prisms are 90 degrees; and an adhesive layer is filled between the plurality of first prisms and the second polyethylene base layer as well as between the plurality of second prisms and the second polyethylene base layer. With the anti-scratch brightness enhancement film adopted, the protection of an internal micro structure can be benefitted, and light can be scattered, and chromatic dispersion of the light can be decreased, and interference can be reduced so that the Newton's ring phenomenon can be alleviated, and the uniformity of light field distribution can be improved.

Description

抗刮伤增亮膜 Anti-scratch brightness enhancement film

技术领域 FIELD

[0001] 本实用新型涉及光学膜技术领域,尤其涉及一种抗刮伤增亮膜。 [0001] The present invention relates to the field of optical film, particularly relates to an anti-scratch brightness enhancing film.

背景技术 Background technique

[0002] 增亮膜指的是应用于背光模块中以改善整个背光系统发光效率为宗旨的薄膜或薄片,被广泛用于背光模组以用来汇聚光源所发出的光线,尤其是在显示器等显示设备中常用抗刮伤增亮膜,以增加显示亮度和节约显示器电能耗。 [0002] The brightness enhancement film is a backlight unit applied to improve the overall luminous efficiency of the backlight system for the purpose of the film or sheet is widely used in the backlight module for converging the light emitted from the light source, especially in the display, the display device commonly used in anti-scratch brightness enhancement film, in order to increase the display brightness and power consumption savings. 抗刮伤增亮膜的原理是通过反射将射向观察者视角之外的光线调整至观察者视角之内,这样就提高了光源所发出光能的利用率。 Principle scratch a brightness enhancement film is directed by reflecting the light outside the angle of view of the observer the angle of view is adjusted to the observer, thus improving the utilization of light energy emitted by the light source.

发明内容 SUMMARY

[0003] 本实用新型提供一种抗刮伤增亮膜,此抗刮伤增亮膜有利于保护内部微结构,将光线散射,用以降低光的色散现象,并减少干涉以减轻牛顿环现象,提高了光场分布的均匀性。 [0003] The present invention provides an anti-scratch brightness enhancement film, a brightness enhancing film scratch this will help protect the internal microstructure of the scattering of light, to reduce the chromatic dispersion of light, and reduce the interference to reduce Newton's ring phenomenon to improve the uniformity of the light field distribution.

[0004] 为达到上述目的,本实用新型采用的技术方案是:一种抗刮伤增亮膜,包括第一聚乙烯基层、第二聚乙烯基层和透明树脂层,所述透明树脂层位于第一聚乙烯基层和第二聚乙烯基层之间,所述第一聚乙烯基层上下表面分别为上光学表面、下光学表面,所述透明树脂层由若干根平行排列的第一棱镜和第二棱镜组成,所述第一棱镜的高度大于第二棱镜的高度,第一棱镜和第二棱镜交替排列且相邻的第一棱镜和第二棱镜各自底面之间留有间隔,所述第一棱镜和第二棱镜各自左、右斜面之间的夹角均为90°,若干根所述第一棱镜和第二棱镜与第二聚乙烯基层之间填充有胶黏剂层。 [0004] To achieve the above object, the present invention uses the technical solution is: A anti-scratch brightness enhancement film, comprising a first base layer of polyethylene, the second polyethylene resin layer and the transparent base layer, the first transparent resin layer is disposed a base layer between the polyethylene and the second polyethylene base layer, the first polyethylene base layer for the upper and lower surfaces of each optical surface, the optical surface, the transparent resin layer is arranged by a plurality of parallel first and second prisms composition, a height greater than the height of the first prism of the second prism, leaving the space between the first and second prisms are alternately arranged and adjacent to each of the first and second prisms bottom surface, and the first prism the second prism each left, right angle between the inclined surface are 90 °, said plurality of first and second prisms and between the base layer is filled with a second adhesive layer of polyethylene.

[0005] 上述技术方案中进一步改进的技术方案如下: [0005] The foregoing technical solution further improved technical solutions are as follows:

[0006] 1.上述方案中,所述第一棱镜的高度与第二棱镜的高度高度比为1:0.6、.4。 [0006] 1. The above-described embodiment, the height of the first prism of the second prism height ratio is 1: 0.6 and 3.4.

[0007] 2.上述方案中,所述第一棱镜的高度为20μπι,所述第二棱镜的高度为12〜10 μ m。 [0007] 2. The above-described embodiment, the height of the first prism is 20μπι, the height of the second prism is 12~10 μ m.

[0008] 由于上述技术方案运用,本实用新型与现有技术相比具有下列优点: [0008] Using the above technical solution, the present invention has the following advantages over the prior art:

[0009] 本实用新型抗刮伤增亮膜,其可以将光线散射,用以降低光的色散现象,并减少干涉以减轻牛顿环现象,可达到遮掩或隐藏瑕疵的效果,提高了光源所发出光能的利用率,以及抗刮伤增亮膜光场分布的均匀性;其次,便于清洁和抗刮伤,提高了产品的可靠性和寿命O [0009] The present invention scratch brightness enhancement film, which may be light scattering, to reduce the chromatic dispersion of light, and reduce the interference to reduce Newton's ring phenomenon, mask or hide imperfections can be achieved the effect to improve the light emitted utilization of solar energy, and the uniformity of the resistance to scratching optical field distribution of the brightness enhancement film; secondly, easy to clean and scratch, improved product reliability and lifetime O

附图说明 BRIEF DESCRIPTION

[0010] 附图1为本实用新型抗刮伤增亮膜结构示意图。 [0010] Figure 1 a schematic view of the present disclosure scratch brightness enhancing film structure.

[0011] 以上附图中:1、第一聚乙烯基层;11、上光学表面;12、下光学表面;2、透明树脂层;3、第一棱镜;4、第二棱镜;5、间隔;6、第二聚乙烯基层;7、胶黏剂层。 [0011] in the above figures: 1, a first base layer of polyethylene; 11, on an optical surface; 12, the optical surface; 2, a transparent resin layer; 3, a first prism; 4, a second prism; 5, spacer; 6, a second base layer of polyethylene; 7, adhesive layer. 具体实施方式 Detailed ways

[0012] 下面结合附图及实施例对本实用新型作进一步描述: [0012] accompanying drawings and the following examples further describe embodiments of the present invention as:

[0013] 实施例1:一种抗刮伤增亮膜,包括第一聚乙烯基层1、第二聚乙烯基层6和透明树脂层2,所述透明树脂层2位于第一聚乙烯基层I和第二聚乙烯基层6之间,所述第一聚乙烯基层I上下表面分别为上光学表面11、下光学表面12,所述透明树脂层2由若干根平行排列的第一棱镜3和第二棱镜4组成,所述第一棱镜3的高度大于第二棱镜4的高度,第一棱镜3和第二棱镜4交替排列且相邻的第一棱镜3和第二棱镜4各自底面之间留有间隔5,所述第一棱镜3和第二棱镜4各自左、右斜面之间的夹角均为90° ,若干根所述第一棱镜3和第二棱镜4与第二聚乙烯基层6之间填充有胶黏剂层7。 [0013] Example 1: An anti-scratch brightness enhancement film, a base layer comprising a first polyethylene, the second polyethylene base layer 6 and the transparent resin layer 2, the transparent resin layer 2 located between the first base layer I and polyethylene 6 the base layer between the second polyethylene, the first base layer I and lower surfaces of polyethylene are on the optical surface 11, the optical surface 12, the transparent resin layer 2 by a plurality of parallel arrangement of a first and a second prism 3 4 between left composition prism, the first prism 3 a height greater than the height of the second prism 4, the first prism and the second prism 3 and 4 are alternately arranged adjacent to each bottom surface 4 of the first prism and the second prism 3 interval 5, the first prism and the second prism 3 are each 4 left, a right angle between the inclined surface are 90 °, said plurality of first prism and the second prism 3 4 6 and the second base layer of polyethylene 7 filled with the adhesive layer between.

[0014] 实施例2:—种抗刮伤增亮膜,包括第一聚乙烯基层1、第二聚乙烯基层6和透明树脂层2,所述透明树脂层2位于第一聚乙烯基层I和第二聚乙烯基层6之间,所述第一聚乙烯基层I上下表面分别为上光学表面11、下光学表面12,所述透明树脂层2由若干根平行排列的第一棱镜3和第二棱镜4组成,所述第一棱镜3的高度大于第二棱镜4的高度,第一棱镜3和第二棱镜4交替排列且相邻的第一棱镜3和第二棱镜4各自底面之间留有间隔5,所述第一棱镜3和第二棱镜4各自左、右斜面之间的夹角均为90° ,若干根所述第一棱镜3和第二棱镜4与第二聚乙烯基层6之间填充有胶黏剂层7。 [0014] Example 2: - two anti-scratch brightness enhancement film, a base layer comprising a first polyethylene, the second polyethylene base layer 6 and the transparent resin layer 2, the transparent resin layer 2 located between the first base layer I and polyethylene 6 the base layer between the second polyethylene, the first base layer I and lower surfaces of polyethylene are on the optical surface 11, the optical surface 12, the transparent resin layer 2 by a plurality of parallel arrangement of a first and a second prism 3 4 between left composition prism, the first prism 3 a height greater than the height of the second prism 4, the first prism and the second prism 3 and 4 are alternately arranged adjacent to each bottom surface 4 of the first prism and the second prism 3 interval 5, the first prism and the second prism 3 are each 4 left, a right angle between the inclined surface are 90 °, said plurality of first prism and the second prism 3 4 6 and the second base layer of polyethylene 7 filled with the adhesive layer between.

[0015] 上述第一棱镜3的高度与第二棱镜4的高度高度比为1:0.6^0.4,上述第一棱镜3的高度为20 μ m,所述第二棱镜4的高度为11 μ m。 [0015] The height of the first prism and the second prism 3 height ratio of 4 to 1: 0.6 ^ 0.4, and the height of the first prism 3 is 20 μ m, the height of the second prism 4 to 11 μ m .

[0016] 采用上述抗刮伤增亮膜时,其可以将光线散射,用以降低光的色散现象,并减少干涉以减轻牛顿环现象,可达到遮掩或隐藏瑕疵的效果,提高了光源所发出光能的利用率,以及抗刮伤增亮膜光场分布的均匀性;其次,便于清洁和抗刮伤,提高了产品的可靠性和寿命O [0016] The above-mentioned dispersion phenomenon scratch brightness enhancement film, which may be light scattering, to reduce the light and reduce the interference to reduce Newton's ring phenomenon, mask or hide imperfections can be achieved the effect to improve the light emitted utilization of solar energy, and the uniformity of the resistance to scratching optical field distribution of the brightness enhancement film; secondly, easy to clean and scratch, improved product reliability and lifetime O

[0017] 上述实施例只为说明本实用新型的技术构思及特点,其目的在于让熟悉此项技术的人士能够了解本实用新型的内容并据以实施,并不能以此限制本实用新型的保护范围。 [0017] To illustrate the above-described embodiments of the present invention and the characteristics of the technical concept, the aim is to just let the person skilled in the art to understand the invention and data content to implement, and thus can not limit the utility model protection range. 凡根据本实用新型精神实质所作的等效变化或修饰,都应涵盖在本实用新型的保护范围之内。 Where an equivalent change or modification made to the spirit of the invention should fall within the scope of protection of the present invention.

Claims (3)

  1. 1.一种抗刮伤增亮膜,其特征在于:包括第一聚乙烯基层(1)、第二聚乙烯基层(6)和透明树脂层(2),所述透明树脂层(2)位于第一聚乙烯基层(1)和第二聚乙烯基层(6)之间,所述第一聚乙烯基层(I)上下表面分别为上光学表面(11)、下光学表面(12),所述透明树脂层(2)由若干根平行排列的第一棱镜(3)和第二棱镜(4)组成,所述第一棱镜(3)的高度大于第二棱镜(4)的高度,第一棱镜(3)和第二棱镜(4)交替排列且相邻的第一棱镜(3)和第二棱镜(4)各自底面之间留有间隔(5),所述第一棱镜(3)和第二棱镜(4)各自左、右斜面之间的夹角均为90°,若干根所述第一棱镜(3)和第二棱镜(4)与第二聚乙烯基层(6)之间填充有胶黏剂层(7)。 1. An anti-scratch brightness enhancing film, characterized by: a first polyethylene comprises a base layer (1), the second polyethylene base layer (6) and the transparent resin layer (2), said transparent resin layer (2) is located first polyethylene base layer (1) and the second polyethylene base layer (6), said first polyethylene base layer (I) are upper and lower surfaces on an optical surface (11), the optical surface (12), said a transparent resin layer (2) a first prism (3) by a plurality of parallel arranged and a second prism (4), with the height of the first prism (3) is greater than the height of the second prism (4), the first prism (3) and a second prism (4) are alternately arranged and adjacent to the first prism (3) and a second prism (4) of said first prism (3) and leaving a gap (5) between the respective bottom surface, two prisms, and (4) the angle between the respective right and left inclined surface are 90 °, between filled with the plurality of first prism (3) and a second prism (4) and the second polyethylene base layer (6) adhesive layer (7).
  2. 2.根据权利要求1所述的抗刮伤增亮膜,其特征在于:所述第一棱镜(3)的高度与第二棱镜(4)的高度比为1:0.6、.4。 2. The anti-scratch according to claim 1, brightness enhancement film, wherein: the first prism (3) the height of the second prism (4) is the height ratio of 1: 0.6 and 3.4.
  3. 3.根据权利要求1所述的抗刮伤增亮膜,其特征在于:所述第一棱镜(3)的高度为20μ m,所述第二棱镜(4)的高度为12〜10 μ m。 The anti-scratch the brightness enhancing film of claim 1, wherein: the height of the first prism (3) is 20μ m, the height of said second prism (4) is 12~10 μ m .
CN 201420175471 2014-04-11 2014-04-11 Anti-scratch brightness enhancement film CN203811834U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832841A (en) * 2015-05-19 2015-08-12 武汉华星光电技术有限公司 Backlight unit and display device with backlight unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832841A (en) * 2015-05-19 2015-08-12 武汉华星光电技术有限公司 Backlight unit and display device with backlight unit

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