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    • 2. 发明申请
    • Wafer scale lens and optical system having the same
    • 晶圆尺度透镜和具有相同的光学系统
    • US20060262416A1
    • 2006-11-23
    • US11403814
    • 2006-04-14
    • Sang LeeSung KimChon KyongHo Jeong
    • Sang LeeSung KimChon KyongHo Jeong
    • G02B25/00
    • G02B27/0037G02B9/06G02B13/003G02B13/0055G02B13/006G02B27/4211G02B27/4216
    • Provided are wafer scale lenses having a diffraction surface as well as a refractive surface, and an optical system having the same. The wafer scale lens includes a lens substrate, a first lens element formed on the object side of the lens substrate, having a positive refractive power, a second lens element formed on the image side of the lens substrate, having a diffraction surface, and a third lens element deposited on the diffraction surface of the second lens element, having a negative refractive power. The invention allows miniaturized optical system and efficient calibration of angle of view, reducing the angle of light incident onto the diffractive surface, thereby increasing diffraction efficiency and eliminating high order diffraction light to improve picture quality.
    • 本发明提供具有衍射面以及折射面的晶片级透镜,以及具有该折射面的光学系统。 晶片级透镜包括透镜基板,形成在透镜基板的物体侧的具有正折光力的第一透镜元件,形成在透镜基板的像侧上的具有衍射面的第二透镜元件,以及 第三透镜元件沉积在第二透镜元件的衍射表面上,具有负折光力。 本发明允许小型化的光学系统和视角的有效校准,减少入射到衍射面上的光的角度,从而提高衍射效率,消除高阶衍射光以提高图像质量。
    • 3. 发明申请
    • Inner zoom lens system
    • 内变焦镜头系统
    • US20060139767A1
    • 2006-06-29
    • US11281402
    • 2005-11-18
    • Sang LeeHo JeongChon Kyong
    • Sang LeeHo JeongChon Kyong
    • G02B15/14
    • G02B13/18G02B15/177
    • An inner zoom lens system for use in a camera module having an image sensor and appropriate for an inner-focus type is provided. The inner zoom lens system includes, sequentially from an object side, a first lens group, a second lens group, a third lens group, and a fourth lens group. The first lens group is fixed and has minus refractive power. The second lens group has plus refractive power and performs a zooming operation by moving such that an interval between the first and the second lens groups is reduced when zooming from a wide angle end to a telephoto end. The third lens group has minus refractive power and moves such that a position of an image plane is corrected depending the zooming due to the movement of the second lens group. The fourth lens group has plus refractive power.
    • 提供了一种用于具有适于内聚焦类型的图像传感器的相机模块中的内部变焦透镜系统。 内部变焦透镜系统从物体侧依次包括第一透镜组,第二透镜组,第三透镜​​组和第四透镜组。 第一透镜组是固定的,具有负折射光焦度。 第二透镜组具有加折射力并且通过移动执行缩放操作,使得当从广角端到远摄端放大时,第一和第二透镜组之间的间隔减小。 第三透镜组具有负折光力,并且移动,使得由于第二透镜组的移动而使得根据变焦而校正像平面的位置。 第四透镜组具有加折射光焦度。
    • 4. 发明申请
    • DIPOLAR SIDE-EMITTING LED LENS AND LED MODULE INCORPORATING THE SAME
    • DIPOLAR SIDE发光LED透镜和LED模块并入
    • US20060081863A1
    • 2006-04-20
    • US11085534
    • 2005-03-21
    • Jin KimHun HahmHyung KimJin KimJoo JunSang LeeChon KyongHo Jeong
    • Jin KimHun HahmHyung KimJin KimJoo JunSang LeeChon KyongHo Jeong
    • H01L33/00
    • H01L33/54H01L33/60
    • The present invention relates to a dipolar LED and a dipolar LED module incorporating the same, in which an upper hemisphere-shaped base houses an LED chip therein and adapted to radiate light from the LED chip to the outside, and a pair of reflecting surfaces placed at opposed top portions of the base in a configuration symmetric about an imaginary vertical plane. The vertical plane passes through the center of the LED chip perpendicularly to a light-emitting surface of the LED chip. The reflecting surfaces are extended upward away from the top portions of the base to reflect light from the LED chip away from the imaginary vertical plane. A pair of radiating surfaces are placed outside the reflecting surfaces, respectively, to radiate light from the reflecting surfaces to the outside. In this way, light emission from the LED chip can be concentrated in both lateral directions.
    • 本发明涉及一种双极性LED和包括其的双极LED模块,其中上半球形基座容纳LED芯片并适于将来自LED芯片的光辐射到外部,并且一对反射表面被放置 在基部的相对的顶部部分处于关于假想垂直平面对称的构造中。 垂直平面通过LED芯片的中心垂直于LED芯片的发光表面。 反射面向上延伸离开基座的顶部,以将来自LED芯片的光反射离开虚拟垂直平面。 一对辐射表面分别放置在反射表面的外侧,以将来自反射表面的光辐射到外部。 以这种方式,来自LED芯片的光发射可以集中在两个横向上。
    • 6. 发明申请
    • Subminiature optical system
    • 超小型光学系统
    • US20060087748A1
    • 2006-04-27
    • US11177308
    • 2005-07-11
    • Yun ChoiHo JeongChon Kyong
    • Yun ChoiHo JeongChon Kyong
    • G02B9/12
    • G02B13/006G02B9/12G02B13/0035
    • A subminiature optical system used in a subminiature image sensor module is provided. The subminiature optical system has a first lens group, a second lens group and a third lens group sequentially arranged from the object side. The first lens group has a first lens of plus refractive power and a second lens of minus refractive power, the second lens being cemented to the first lens. The second lens group has a third lens where at least one refraction surface is aspherical and has minus refractive power. The third lens group has a fourth lens where at least one refraction surface is aspherical and has minus refractive power. The subminiature optical system can have a high resolution and a compact-sized lens construction with a small number of lens combinations. Also, the subminiature optical system can have a small dimension of an axial direction in a whole construction.
    • 提供了一种用于超小型图像传感器模块的超小型光学系统。 超小型光学系统具有从物体侧顺序排列的第一透镜组,第二透镜组和第三透镜组。 第一透镜组具有正屈光力的第一透镜和负折射光焦度的第二透镜,第二透镜被胶合到第一透镜。 第二透镜组具有第三透镜,其中至少一个折射表面是非球面且具有负折光力。 第三透镜组具有第四透镜,其中至少一个折射表面是非球面且具有负折射光焦度。 超小型光学系统可以具有高分辨率和具有少量透镜组合的紧凑尺寸的透镜结构。 此外,超小型光学系统在整个结构中可以具有轴向方向的小尺寸。
    • 7. 发明申请
    • Inner focus type zoom lens system
    • 内置焦距变焦镜头系统
    • US20060164732A1
    • 2006-07-27
    • US11326299
    • 2006-01-06
    • Sang LeeHo JeongChon Kyong
    • Sang LeeHo JeongChon Kyong
    • G02B15/14
    • G02B15/14G02B3/14
    • An inner-focus type zoom lens system used for a camera module having an image sensor and using an LC lens is provided. The inner-focus type zoom lens system includes an objective lens group, a condensing lens group, at least one moving lens group, and an LC lens. The objective lens group is located most closely to an object side and fixed, and the condensing lens group is located most closely to an image side and fixed. The moving lens group is located between the objective lens group and the condensing lens group and moved for zooming. The LC lens includes an inner space filled with an LC material whose refractive index and abbe number change according to an applied voltage. The LC lens compensates for an image plane using the changes of the refractive index and the abbe number of the LC material when the zooming is performed by the moving of the moving lens.
    • 提供了一种用于具有图像传感器并使用LC透镜的相机模块的内焦型变焦透镜系统。 内聚焦型变焦透镜系统包括物镜组,聚焦透镜组,至少一个移动透镜组和LC透镜。 物镜组最靠近物体侧并固定,聚光透镜组最靠近图像侧并固定。 移动透镜组位于物镜组和聚焦透镜组之间,并且被移动以进行变焦。 LC透镜包括填充有折射率和阿贝数根据施加电压而改变的LC材料的内部空间。 LC透镜通过移动透镜的移动进行变焦时,使用LC材料的折射率和阿贝数的变化来补偿像平面。
    • 8. 发明申请
    • Image pick up module with optical element
    • 具有光学元件的图像拾取模块
    • US20060114344A1
    • 2006-06-01
    • US11158469
    • 2005-06-21
    • Chon KyongHo JeongDong Shin
    • Chon KyongHo JeongDong Shin
    • H04N5/335
    • H04N5/2254G02F1/1334G02F1/134327
    • An image pickup module including an optical element capable of functioning as an aperture and/or a shutter. The optical element includes a pair of transparent electrode substrates with a liquid crystal-photopolymer interposed therebetween. The image pickup module further includes a lens for making images and a sensor for converting the light passing through the lens into electrical signals. The optical element can be electrically operated to function as an aperture and/or a shutter without additional mechanical operating means. Being electrically operated, the optical element can reduce the size of the image pickup module in addition to protecting the image pickup module from mechanical noises and impacts which arise from the use of mechanical driving means.
    • 包括能够用作孔和/或快门的光学元件的图像拾取模块。 光学元件包括一对透明电极基板,其间插有液晶光聚合物。 图像拾取模块还包括用于制作图像的透镜和用于将通过透镜的光转换成电信号的传感器。 光学元件可以电动操作以用作孔和/或快门而没有附加的机械操作装置。 作为电动操作,除了保护图像拾取模块免受使用机械驱动装置产生的机械噪声和冲击之外,光学元件可以减小图像拾取模块的尺寸。
    • 9. 发明申请
    • Optical system using diffraction optical element
    • 光学系统采用衍射光学元件
    • US20060087737A1
    • 2006-04-27
    • US11183964
    • 2005-07-19
    • Yun ChoiHo JeongChon KyongDong Shin
    • Yun ChoiHo JeongChon KyongDong Shin
    • G02B5/18G02B27/44
    • G02B27/4277G02B27/0037G02B27/4211
    • There is provided an optical system using diffraction optical elements (DOEs) for improving chromatic aberration correction performance by arranging two DOEs between planes adjacent to a lens having plus refractive power and a lens having minus refractive power. The optical system has an aperture stop for controlling light amount, a first lens group, a second lens group, and a third lens group, which are sequentially arranged from an object side. The first lens group includes a first lens having plus refractive power and a second lens having minus refractive power arranged sequentially from the object side. The second or third lens group has a lens where at least one refraction surface is aspherical. In the optical system using DOEs (diffraction optical elements), a first DOE is joined to an image side of the first lens and a second DOE is joined to an object side of the second lens in correspondence to the first diffraction optical element.
    • 提供了一种使用衍射光学元件(DOE)的光学系统,用于通过在与具有正折射光焦度的透镜相邻的平面和具有负折射光焦度的透镜之间布置两个DOE来改善色像差校正性能。 光学系统具有用于控制光量的孔径光阑,第一透镜组,第二透镜组和第三透镜组,它们从物体侧顺序排列。 第一透镜组包括具有正折射光焦度的第一透镜和具有从物体侧顺次布置的负折射光焦度的第二透镜。 第二或第三透镜组具有至少一个折射表面是非球面的透镜。 在使用DOE(衍射光学元件)的光学系统中,第一DOE被连接到第一透镜的像侧,并且第二DOE与第一衍射光学元件相对应地接合到第二透镜的物体侧。