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1. 发明申请

US20050162733A1 Method of fabricating diffractive lens array and UV dispenser used therein 审中-公开
$Method of fabricating diffractive lens array and UV dispenser used therein$
标题翻译：制造其中使用的衍射透镜阵列和UV分配器的方法
公开(公告)号：US20050162733A1
公开(公告)日：2005-07-28
申请号：US11003353
申请日：2004-12-06
申请人： Eun-hyoung Cho , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Hae-sung Kim
发明人： Eun-hyoung Cho , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Hae-sung Kim
IPC分类号： G02B5/18 , B29D11/00 , G02B3/00 , G02B3/08 , G02B5/20
CPC分类号： G02B5/1876 , G02B3/0031 , G02B3/08 , G02B5/1885
摘要： A method of fabricating a diffractive lens array mold and an ultraviolet (UV) dispenser for use in the same. The method includes the steps of (a) fabricating a single or array diffractive lens mold using a nickel (Ni) shim; (b) fabricating a first diffractive lens array mold using an ultraviolet (UV) dispenser including the single diffractive lens mold; and (c) fabricating a second diffractive lens array mold having an inverted profile of the first diffractive lens array mold.
摘要翻译：一种制造衍射透镜阵列模具和用于其的紫外线（UV）分配器的方法。该方法包括以下步骤：（a）使用镍（Ni）垫片制造单个或阵列衍射透镜模具; （b）使用包括单个衍射透镜模具的紫外线（UV）分配器制造第一衍射透镜阵列模具; 和（c）制造具有第一衍射透镜阵列模具的倒置轮廓的第二衍射透镜阵列模具。

2. 发明授权

US07428194B2 Integrated optical pickup and optical recording and/or reproducing apparatus using the same 失效
标题翻译：集成光学拾取器和使用其的光学记录和/或再现装置
公开(公告)号：US07428194B2
公开(公告)日：2008-09-23
申请号：US10986838
申请日：2004-11-15
申请人： Jin-seung Sohn , Myung-bok Lee , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
发明人： Jin-seung Sohn , Myung-bok Lee , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
IPC分类号： G11B7/00
CPC分类号： G11B7/1378 , G11B7/124 , G11B7/1353
摘要： An optical pickup and an optical recording and/or reproducing apparatus using the optical pickup are provided. The optical pickup includes: a light source; an optical bench on which the light source is mounted; a focusing member including an objective lens, focusing light emitted from the light source to form a light spot on an optical information storage medium; and an optical path forming member having a transparent block that includes a light entrance/exit surface on which the optical bench and the focusing member are arranged, a first reflection surface, and a second reflection surface opposing the first reflection surface, where the optical path forming member directs the light emitted from the light source toward the objective lens by reflecting the light emitted from the light source on the first and second reflection surfaces. The optical pickup satisfies the requirement for smaller, slimmer design and can be integrated using semiconductor manufacturing processes.
摘要翻译：提供了使用光学拾取器的光学拾取器和光学记录和/或再现装置。光学拾取器包括：光源; 安装光源的光台; 聚焦构件，包括物镜，聚焦从光源发射的光以在光学信息存储介质上形成光斑; 以及具有透明块的光路形成构件，所述透光块包括配置有所述光学台和所述聚焦构件的光入射/出射面，第一反射面和与所述第一反射面相对的第二反射面，成形构件通过将从光源发射的光反射在第一和第二反射面上而将从光源发射的光朝向物镜引导。光学拾取器满足更小，更薄的设计的要求，并且可以使用半导体制造工艺进行集成。

3. 发明授权

US07167317B2 Objective optical system employing grin lens 有权
公开(公告)号：US07167317B2
公开(公告)日：2007-01-23
申请号：US10871567
申请日：2004-06-21
申请人： Mee-suk Jung , Myung-bok Lee , Eun-hyoung Cho , Hae-sung Kim , Jin-seung Sohn
发明人： Mee-suk Jung , Myung-bok Lee , Eun-hyoung Cho , Hae-sung Kim , Jin-seung Sohn
IPC分类号： G02B3/00 , G02B9/00 , G02B13/18 , G02B3/02
CPC分类号： G11B7/1353 , G02B3/0087 , G02B13/0055 , G11B7/1374 , G11B7/13922
摘要： Provided is an objective optical system employing a gradient index (GRIN) lens. A refractive index of the GRIN lens is changed in an axial direction and a direction perpendicular to the axial direction. The GRIN lens has a refractive index n satisfying the following equation: n ⁡ ( r , z ) = ∑ i = 0 ⁢ ⁢ n r2i ⁢ r 2 ⁢ i + ∑ j = 0 ⁢ ⁢ n zj ⁢ z j where z is a distance from the center of the lens in the axial direction and r is a distance from the center of the lens in the direction perpendicular to the axial direction. Thus, an objective optical system with a high numerical aperture can correct aberration.

4. 发明授权

US06989932B2 Method of manufacturing micro-lens 失效
标题翻译：制造微透镜的方法
公开(公告)号：US06989932B2
公开(公告)日：2006-01-24
申请号：US10897116
申请日：2004-07-23
申请人： Eun-hyoung Cho , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Hae-sung Kim
发明人： Eun-hyoung Cho , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Hae-sung Kim
IPC分类号： G02B27/10 , G02B7/02 , B29D11/00
CPC分类号： G02B3/0031 , B29C43/021 , B29L2011/0016 , B29L2011/005 , C03B11/08 , C03B11/082 , C03B2215/412 , C03B2215/414 , C03B2215/49 , C03C15/00 , C03C17/32 , G02B3/0075
摘要： A method of manufacturing a micro-lens in which at least one first lens is first molded using a compression technique. A lens holder is produced including a hole in which the first lens is seated. A second lens is formed on a bottom surface of the lens holder. The first and second lenses are combined by aligning the first and second lenses along an optical axis in the hole of the lens holder. Thus, a hybrid micro-lens composed of a diffractive lens and a refractive lens, along with an array of the hybrid micro-lenses are easily manufactured.
摘要翻译：一种制造微透镜的方法，其中使用压缩技术首先模制至少一个第一透镜。制造了包括第一透镜就座的孔的透镜保持器。第二透镜形成在透镜保持器的底表面上。第一透镜和第二透镜通过沿透镜保持器的孔中的光轴对准第一透镜和第二透镜而组合。因此，容易地制造由衍射透镜和折射透镜构成的混合微透镜以及混合微透镜的阵列。

5. 发明申请

US20050184258A1 Method of exposing using electron beam 有权
标题翻译：使用电子束曝光的方法
公开(公告)号：US20050184258A1
公开(公告)日：2005-08-25
申请号：US11066187
申请日：2005-02-25
申请人： Hae-sung Kim , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Eun-hyoung Cho
发明人： Hae-sung Kim , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Eun-hyoung Cho
IPC分类号： H01L21/027 , H01J37/08
CPC分类号： H01J37/3026 , B82Y10/00 , B82Y40/00 , H01J37/3174 , Y10S430/143
摘要： Provided is a method of exposing using an electron beam. The provided method of exposing using the electron beam includes defining main fields on an exposure area of an electron beam exposure target and defining a plurality of sub-fields on the main fields, selecting a main field to be exposed, selecting at least one sub-field of the selected main field, exposing the selected sub-field by using the electron beam, and selecting at least one of the other sub-field, which is not adjacent to the previously selected sub-field and not exposed yet, and exposing the sub-field by using the electron beam.
摘要翻译：提供了使用电子束曝光的方法。所提供的使用电子束曝光的方法包括限定在电子束曝光目标的曝光区域上的主场，并且在主场上定义多个子场，选择要曝光的主场，选择至少一个子场，选择的主场的场，通过使用电子束曝光所选择的子场，并且选择与先前选择的子场不相邻并且尚未曝光的另一个子场中的至少一个，并且将子场通过使用电子束。

6. 发明申请

US20050174643A1 Hybrid lens array and method of fabricating the same 审中-公开
标题翻译：混合透镜阵列及其制造方法
公开(公告)号：US20050174643A1
公开(公告)日：2005-08-11
申请号：US11053898
申请日：2005-02-10
申请人： Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
发明人： Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
IPC分类号： G02B3/02 , B29C43/02 , B29D11/00 , B29L11/00 , G02B3/00 , G02B3/08 , G02B5/18 , G11B7/135 , G11B7/1353 , G11B7/1372 , G11B7/1374 , G11B7/1392 , G11B7/22 , G02B27/44
CPC分类号： G02B5/1814 , B29C43/021 , B29C2043/3634 , B29L2011/0016 , B29L2011/005 , G11B7/1353 , G11B7/1374 , G11B7/13922 , G11B7/22 , G11B2007/13727
摘要： Provided are a hybrid lens and method of fabricating the same. A hybrid lens designed as a combination of a refractive lens and a diffractive lens includes a refractive lens including a first spherical surface and a second planar surface, a diffractive lens that is bonded onto the first surface of the refractive lens and includes a refractive portion for correcting spherical aberration, and a lens holder attached to an outer perimeter of the first surface of the refractive lens. The method eliminates the need for high temperature heating or cooling or a high pressure process while allowing rapid and simple processing at room temperature under low pressure and thus high volume production.
摘要翻译：提供了一种混合透镜及其制造方法。设计为折射透镜和衍射透镜的组合的混合透镜包括折射透镜，其包括第一球形表面和第二平面表面，衍射透镜被结合到折射透镜的第一表面上并且包括用于校正球面像差，以及附接到折射透镜的第一表面的外周的透镜保持架。该方法消除了对高温加热或冷却或高压过程的需要，同时允许在室温下在低压下快速和简单地加工，从而大量生产。

7. 发明授权

US07154105B2 Method of exposing using electron beam 有权
标题翻译：使用电子束曝光的方法
公开(公告)号：US07154105B2
公开(公告)日：2006-12-26
申请号：US11066187
申请日：2005-02-25
申请人： Hae-sung Kim , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Eun-hyoung Cho
发明人： Hae-sung Kim , Myung-bok Lee , Jin-seung Sohn , Mee-suk Jung , Eun-hyoung Cho
IPC分类号： H01J37/08
CPC分类号： H01J37/3026 , B82Y10/00 , B82Y40/00 , H01J37/3174 , Y10S430/143
摘要： Provided is a method of exposing using an electron beam. The provided method of exposing using the electron beam includes defining main fields on an exposure area of an electron beam exposure target and defining a plurality of sub-fields on the main fields, selecting a main field to be exposed, selecting at least one sub-field of the selected main field, exposing the selected sub-field by using the electron beam, and selecting at least one of the other sub-field, which is not adjacent to the previously selected sub-field and not exposed yet, and exposing the sub-field by using the electron beam.
摘要翻译：提供了使用电子束曝光的方法。所提供的使用电子束曝光的方法包括限定在电子束曝光目标的曝光区域上的主场，并且在主场上定义多个子场，选择要曝光的主场，选择至少一个子场，选择的主场的场，通过使用电子束曝光所选择的子场，并且选择与先前选择的子场不相邻并且不暴露的另一个子场中的至少一个，并且将子场通过使用电子束。

8. 发明申请

US20050105406A1 Integrated optical pickup and optical recording and/or reproducing apparatus using the same 失效
标题翻译：集成光学拾取器和使用其的光学记录和/或再现装置
公开(公告)号：US20050105406A1
公开(公告)日：2005-05-19
申请号：US10986838
申请日：2004-11-15
申请人： Jin-seung Sohn , Myung-bok Lee , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
发明人： Jin-seung Sohn , Myung-bok Lee , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
IPC分类号： G11B7/00 , G11B7/12 , G11B7/135 , G11B7/22
CPC分类号： G11B7/1378 , G11B7/124 , G11B7/1353
摘要： An optical pickup and an optical recording and/or reproducing apparatus using the optical pickup are provided. The optical pickup includes: a light source; an optical bench on which the light source is mounted; a focusing member including an objective lens, focusing light emitted from the light source to form a light spot on an optical information storage medium; and an optical path forming member having a transparent block that includes a light entrance/exit surface on which the optical bench and the focusing member are arranged, a first reflection surface, and a second reflection surface opposing the first reflection surface, where the optical path forming member directs the light emitted from the light source toward the objective lens by reflecting the light emitted from the light source on the first and second reflection surfaces. The optical pickup satisfies the requirement for smaller, slimmer design and can be integrated using semiconductor manufacturing processes.
摘要翻译：提供了使用光学拾取器的光学拾取器和光学记录和/或再现装置。光学拾取器包括：光源; 安装光源的光台; 聚焦构件，包括物镜，聚焦从光源发射的光以在光学信息存储介质上形成光斑; 以及具有透明块的光路形成构件，所述透光块包括配置有所述光学台和所述聚焦构件的光入射/出射面，第一反射面和与所述第一反射面相对的第二反射面，成形构件通过将从光源发射的光反射在第一和第二反射面上而将从光源发射的光朝向物镜引导。光学拾取器满足更小，更薄的设计的要求，并且可以使用半导体制造工艺进行集成。

9. 发明申请

US20050263683A1 Integrated optical system and method of manufacturing the same and information recording and/or reproducing apparatus using the integrated optical system 失效
标题翻译：集成光学系统及其制造方法以及使用集成光学系统的信息记录和/或再现装置
公开(公告)号：US20050263683A1
公开(公告)日：2005-12-01
申请号：US11141052
申请日：2005-06-01
申请人： Jin-seung Sohn , Sung-dong Suh , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
发明人： Jin-seung Sohn , Sung-dong Suh , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
IPC分类号： G02B5/18 , G02B5/30 , G02B7/04 , G11B7/12 , G11B7/125 , G11B7/13 , G11B7/135 , G11B7/22 , H01J3/14
CPC分类号： G11B7/22 , G11B7/123 , G11B7/1263 , G11B7/131 , G11B7/1353 , G11B7/1362 , Y10T156/1052
摘要： An optical system and an information apparatus using the optical system are provided. The optical system includes an optical bench on which a light source and a photodetector including a main photodetector receiving the light are mounted. A lens unit is coupled to the optical bench, and an optical path separating member separates an optical path of light emitted from the light source and propagating toward the lens unit and an optical path of light incident from the lens unit. The optical system may include a monitor photodetector and/or an optical path forming unit coupled to the optical bench. The monitor photodetector receives a portion of the light emitted from the light source. The optical path forming unit includes a first mirror reflecting the light emitted from the light source and a second mirror reflecting the light incident from the lens unit and reflected by the first mirror.
摘要翻译：提供了使用该光学系统的光学系统和信息装置。该光学系统包括安装有光源的光学台和安装有接收光的主光电检测器的光电检测器。透镜单元耦合到光学台，并且光路分离构件将从光源发射的光的光路分离成朝向透镜单元传播并从透镜单元入射的光的光路。光学系统可以包括耦合到光学平台的监视器光电检测器和/或光路形成单元。监视器光电检测器接收从光源发射的光的一部分。光路形成单元包括反射从光源发射的光的第一镜和反射从透镜单元入射的光并由第一反射镜反射的第二镜。

10. 发明授权

US07351520B2 Micro-lens array and manufacturing method thereof 失效
标题翻译：微透镜阵列及其制造方法
公开(公告)号：US07351520B2
公开(公告)日：2008-04-01
申请号：US10928171
申请日：2004-08-30
申请人： Myung-bok Lee , Jin-seung Shon , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
发明人： Myung-bok Lee , Jin-seung Shon , Mee-suk Jung , Eun-hyoung Cho , Hae-sung Kim
IPC分类号： G02B3/00
CPC分类号： G02B3/0031 , B29D11/00278 , G02B5/1852 , G02B5/1885 , G02B13/0085
摘要： A micro-lens array and manufacturing method. A hybrid micro-lens in which a refractive lens and a diffraction lens are formed includes: a refractive lens; a first ultraviolet hardening material which is bonded on a curved surface of the refractive lens to form an aspheric surface; a support substrate including a concave portion into which the refractive lens is inserted and supported; and a diffraction lens which is formed at a position corresponding to the refractive lens disposed on the support substrate.
摘要翻译：微透镜阵列及其制造方法。其中形成折射透镜和衍射透镜的混合微透镜包括：折射透镜; 第一紫外线硬化材料，其结合在折射透镜的弯曲表面上以形成非球面; 支撑基板，其包括凹部，折射透镜插入并支撑在该凹部中; 以及形成在与设置在支撑基板上的折射透镜相对应的位置的衍射透镜。

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