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    • 1. 发明授权
    • Plano-fresnel LED lens and LED assembly thereof
    • 普通菲涅尔LED透镜及其LED组件
    • US08042975B2
    • 2011-10-25
    • US12469084
    • 2009-05-20
    • San-Woei ShyuYi-Min Chen
    • San-Woei ShyuYi-Min Chen
    • F21V5/02F21V5/04G02B3/08
    • G02B3/08G02B19/0009G02B19/0061H04M1/22
    • A plano-Fresnel LED lens and a LED assembly thereof are revealed. The lens is a Fresnel lens whose optical surface on the forward side thereof is a plano surface having saw teeth with vertical taper (draft with vertical shape) so that the lens in the LED assembly concentrates light emitted from a LED chip to generate light whose peak intensity is an elliptic distribution pattern. Moreover, the lens and the LED assembly thereof satisfy certain conditions. Thereby, light from the LED chip is gathered by a single lens to form a preset specific distribution pattern and is satisfying requirement of the ratio of the luminous flux that is larger than 85%. The plano-Fresnel LED lens and a LED assembly thereof are applied to lights and flashlights in mobile phones or cameras.
    • 平视菲涅尔LED透镜及其LED组件被揭示。 该透镜是菲涅耳透镜,其前侧的光学表面是具有垂直锥度的锯齿(垂直形状的通风)的平面,使得LED组件中的透镜将从LED芯片发出的光聚集,产生光的峰值 强度是椭圆分布图。 此外,透镜及其LED组件满足一定的条件。 由此,来自LED芯片的光由单个透镜聚光,形成预先设定的特定分布图案,满足光通量比大于85%的要求。 平菲菲尔斯LED透镜及其LED组件适用于手机或照相机中的灯和手电筒。
    • 2. 发明申请
    • PLANO-FRESNEL LED LENS AND LED ASSEMBLY THEREOF
    • PLANO-FRESNEL LED透镜及其LED组件
    • US20100061106A1
    • 2010-03-11
    • US12469084
    • 2009-05-20
    • San-Woei ShyuYi-Min Chen
    • San-Woei ShyuYi-Min Chen
    • F21S6/00G02B3/08
    • G02B3/08G02B19/0009G02B19/0061H04M1/22
    • A plano-Fresnel LED lens and a LED assembly thereof are revealed. The lens is a Fresnel lens whose optical surface on the forward side thereof is a plano surface having saw teeth with vertical taper (draft with vertical shape) so that the lens in the LED assembly concentrates light emitted from a LED chip to generate light whose peak intensity is an elliptic distribution pattern. Moreover, the lens and the LED assembly thereof satisfy certain conditions. Thereby, light from the LED chip is gathered by a single lens to form a preset specific distribution pattern and is satisfying requirement of the ratio of the luminous flux that is larger than 85%. The plano-Fresnel LED lens and a LED assembly thereof are applied to lights and flashlights in mobile phones or cameras.
    • 平视菲涅尔LED透镜及其LED组件被揭示。 该透镜是菲涅耳透镜,其前侧的光学表面是具有垂直锥度的锯齿(垂直形状的通风)的平面,使得LED组件中的透镜将从LED芯片发出的光聚集,产生光的峰值 强度是椭圆分布图。 此外,透镜及其LED组件满足一定的条件。 由此,来自LED芯片的光由单个透镜聚光,形成预先设定的特定分布图案,满足光通量比大于85%的要求。 平菲菲尔斯LED透镜及其LED组件适用于手机或照相机中的灯和手电筒。
    • 3. 发明授权
    • Fresnel LED lens and LED assembly thereof
    • 菲涅尔LED透镜及其LED组件
    • US08371714B2
    • 2013-02-12
    • US12748755
    • 2010-03-29
    • San-Woei ShyuYi-Min Chen
    • San-Woei ShyuYi-Min Chen
    • F21V5/04
    • F21V5/045F21V5/007F21Y2103/10F21Y2115/10G03B15/03
    • A Fresnel light emitting diode (LED) Lens and a LED Assembly thereof are provided. The Fresnel LED Lens is a lens disposed with a plurality of Fresnel optical surfaces. Each Fresnel optical surface includes a zone area having a plurality of drafts with vertical shape. Each Fresnel optical surface is arranged linearly along a center of a corresponding LED, and each Fresnel optical surface can used to focus light emitted from a LED chip so as to generate a quasi-circle distribution pattern of light with uniform light intensity and satisfy special optical requirements. A LED assembled formed by the Fresnel LED lens and a corresponding LED is used as a light source applied to illumination, mobile phone flashlights or camera flashlights.
    • 提供了一种菲涅尔发光二极管(LED)透镜及其LED组件。 菲涅尔LED透镜是设置有多个菲涅尔光学表面的透镜。 每个菲涅耳光学表面包括具有垂直形状的多个吃水的区域区域。 每个菲涅耳光学表面沿对应的LED的中心线性布置,并且每个菲涅耳光学表面可以用于聚焦从LED芯片发射的光,以便产生具有均匀光强度的光的准圆分布图案,并且满足特殊光学 要求。 由菲涅尔LED透镜和相应的LED组装形成的LED被用作应用于照明,手机手电筒或相机手电筒的光源。
    • 4. 发明申请
    • LINEAR LIGHT SOURCE HAVING LIGHT GUIDE WITH TAPED SAW TOOTH STRUCTURES
    • 具有带锯齿结构的光导体线性光源
    • US20110058366A1
    • 2011-03-10
    • US12637129
    • 2009-12-14
    • Ching-Yuan LinYi-Min ChenSan-Woei Shyu
    • Ching-Yuan LinYi-Min ChenSan-Woei Shyu
    • F21V7/00
    • H04N1/02815H04N1/02825H04N1/02835H04N1/02885
    • The present invention discloses a linear light source having light guide with taped saw tooth structures for Charge Coupling Device Module (CCDM). The linear light source comprises a light guide and at least two Light Emitting Diodes (LED's). The light guide includes two incident surfaces, a reflective surface, two refractive surfaces and an ejective surface. The reflective surface has a taped saw tooth structure; the LEDs are disposed at two ends of the light guide. Upon emission of light from the LEDs, light enters into the light guide, reflected by the taped saw tooth structures, and then ejected from the ejective surface. It is possible to form a U-shaped lambert distribution in the sub scanning direction, thereby generating the complementary effect for the pickup lens and the CCD image sensor of CCDM, as well as to create a linearly converged lambert distribution in the main scanning direction.
    • 本发明公开了一种具有用于电荷耦合器件模块(CCDM)的带锯齿结构的光导的线性光源。 线性光源包括光导和至少两个发光二极管(LED)。 光导包括两个入射表面,一个反射表面,两个折射表面和一个喷射表面。 反射面具有带锯齿结构; LED布置在光导的两端。 在发射来自LED的光时,光进入导光体,由带锯齿结构反射,然后从喷射表面喷出。 可以在副扫描方向上形成U形兰伯特分布,从而产生CCDM的拾取透镜和CCD图像传感器的互补效果,以及在主扫描方向上产生线性收敛的朗伯分布。
    • 6. 发明申请
    • Plastic bag with reinforced sides
    • 塑料袋加筋边
    • US20110038567A1
    • 2011-02-17
    • US12461562
    • 2009-08-17
    • Yi-Min Chen
    • Yi-Min Chen
    • B65D33/02B65D30/20
    • B65D33/02B65D33/065
    • A plastic bag includes a body having two sides. Each side of the body includes a corrugated portion having a layer unit with more than four layers. The load capacity of the plastic bag is increased due to reinforcement in structural strength at the sides by the corrugated portions. In preferred forms, the layer unit of each corrugated portion is interconnected to a bottom of the body. The layer unit of each corrugated portion has eight layers. The layer unit of each corrugated portion includes a recessed portion located inside of the body and having two sections contiguous to each other. Each section has four layers.
    • 塑料袋包括具有两侧的主体。 身体的每一侧都包括具有多于四层的层单元的波纹状部分。 由于波纹部分在侧面的结构强度增强,塑料袋的承载能力增加。 在优选的形式中,每个波纹部分的层单元互连到主体的底部。 每个波纹部分的层单元具有八层。 每个波纹部分的层单元包括位于主体内部并具有彼此相邻的两个部分的凹陷部分。 每个部分有四层。
    • 7. 发明申请
    • FRESNEL LED LENS AND LED ASSEMBLY THEREOF
    • FRESNEL LED透镜及其LED组件
    • US20100246176A1
    • 2010-09-30
    • US12748755
    • 2010-03-29
    • San-Woei ShyuYi-Min Chen
    • San-Woei ShyuYi-Min Chen
    • F21V1/00F21V5/00
    • F21V5/045F21V5/007F21Y2103/10F21Y2115/10G03B15/03
    • A Fresnel light emitting diode (LED) Lens and a LED Assembly thereof are provided. The Fresnel LED Lens is a lens disposed with a plurality of Fresnel optical surfaces. Each Fresnel optical surface includes a zone area having a plurality of drafts with vertical shape. Each Fresnel optical surface is arranged linearly along a center of a corresponding LED, and each Fresnel optical surface can used to focus light emitted from a LED chip so as to generate a quasi-circle distribution pattern of light with uniform light intensity and satisfy special optical requirements. A LED assembled formed by the Fresnel LED lens and a corresponding LED is used as a light source applied to illumination, mobile phone flashlights or camera flashlights.
    • 提供了一种菲涅尔发光二极管(LED)透镜及其LED组件。 菲涅尔LED透镜是设置有多个菲涅尔光学表面的透镜。 每个菲涅耳光学表面包括具有垂直形状的多个吃水的区域区域。 每个菲涅耳光学表面沿对应的LED的中心线性布置,并且每个菲涅耳光学表面可以用于聚焦从LED芯片发射的光,以便产生具有均匀光强度的光的准圆分布图案,并且满足特殊光学 要求。 由菲涅尔LED透镜和相应的LED组装形成的LED被用作应用于照明,手机手电筒或相机手电筒的光源。
    • 8. 发明授权
    • Linear light source having light guide with tapered saw tooth structures
    • 具有锥形锯齿结构的光导的线性光源
    • US08186863B2
    • 2012-05-29
    • US12637129
    • 2009-12-14
    • Ching-Yuan LinYi-Min ChenSan-Woei Shyu
    • Ching-Yuan LinYi-Min ChenSan-Woei Shyu
    • F21V7/04
    • H04N1/02815H04N1/02825H04N1/02835H04N1/02885
    • The present invention discloses a linear light source having light guide with tapered saw tooth structures for Charge Coupling Device Module (CCDM). The linear light source comprises a light guide and at least two Light Emitting Diodes (LED's). The light guide includes two incident surfaces, a reflective surface, two refractive surfaces and an ejective surface. The reflective surface has a tapered saw tooth structure; the LEDs are disposed at two ends of the light guide. Upon emission of light from the LEDs, light enters into the light guide, reflected by the tapered saw tooth structures, and then ejected from the ejective surface. It is possible to form a U-shaped lambert distribution in the sub scanning direction, thereby generating the complementary effect for the pickup lens and the CCD image sensor of CCDM, as well as to create a linearly converged lambert distribution in the main scanning direction.
    • 本发明公开了一种具有用于电荷耦合器件模块(CCDM)的锥形锯齿结构的光导的线性光源。 线性光源包括光导和至少两个发光二极管(LED)。 光导包括两个入射表面,一个反射表面,两个折射表面和一个喷射表面。 反射面具有锥形锯齿结构; LED布置在光导的两端。 在发射来自LED的光时,光进入导光体,由锥形锯齿结构反射,然后从喷射表面喷出。 可以在副扫描方向上形成U形兰伯特分布,从而产生CCDM的拾取透镜和CCD图像传感器的互补效果,以及在主扫描方向上产生线性收敛的朗伯分布。