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81. 发明申请

US20010019454A1 Projection lens and system 失效
公开(公告)号：US20010019454A1
公开(公告)日：2001-09-06
申请号：US09840847
申请日：2001-04-24
发明人： Biljana Tadic-Galeb , Robert E. Fischer , David Kappel , Neil L. Condra , Ann M. Muscato , Sean M. Donnelly
IPC分类号： G02B003/00 , G03B021/22 , G02B009/00 , G02B013/22 , G03B021/28
CPC分类号： G03B21/10 , G02B13/16 , G02B27/0068 , G03B21/2073 , G03B21/28
摘要： Projection lenses and projection lens systems are telecentric between an illumination subsystem and a set of imagers. The lenses and systems can exhibit color fringing correction, uniform imager illumination, athermalization, and component articulation for improved imaging. The lenses and systems may be employed in display apparatuses, such as folded display apparatuses that have decreased footprint size, but long effective projection lengths.

82. 发明申请

US20010017733A1 Lens, manufacturing method thereof, and optical device using the same lens 失效
标题翻译：透镜及其制造方法以及使用相同透镜的光学装置
公开(公告)号：US20010017733A1
公开(公告)日：2001-08-30
申请号：US09776761
申请日：2001-02-06
发明人： Hiroyuki Asakura
IPC分类号： G02B003/00 , G02B027/30 , G02B007/00 , G02B009/00 , B05D005/06
CPC分类号： G11B7/1374 , B29D11/00903 , G02B3/00 , G11B7/22
摘要： An optical lens, has a marking entirely or partially outside an effective area of the lens to distinguish between surfaces of the lens.
摘要翻译：光学透镜在透镜的有效区域之间具有完全或部分外部的标记，以区分透镜的表面。

83. 发明申请

US20010015855A1 Imaging optical apparatus 失效
标题翻译：成像光学仪器
公开(公告)号：US20010015855A1
公开(公告)日：2001-08-23
申请号：US09755181
申请日：2001-01-08
发明人： Minoru Toyama
IPC分类号： G02B003/00 , G02B007/00
CPC分类号： B41J2/451 , H04N1/03
摘要： An imaging optical apparatus comprising a gradient-index rod lens array and two transparent or light transmitting optical elements that are substantially identical in shape and imaging characteristics and which are provided in the object space and the image space in the optical path of said gradient-index rod lens array in such a way that they are symmetrical with respect to said gradient-index rod lens array.
摘要翻译：一种成像光学装置，包括梯度折射率棒状透镜阵列和两个透明或透光光学元件，其在形状和成像特性上基本相同，并且设置在物体空间中，并且在所述梯度折射率的光路中提供图像空间棒状透镜阵列，使得它们相对于所述梯度折射率棒状透镜阵列对称。

84. 发明申请

US20010008468A1 Resin-molded optical element and method for manufacturing the same 失效
标题翻译：树脂成型光学元件及其制造方法
公开(公告)号：US20010008468A1
公开(公告)日：2001-07-19
申请号：US09757284
申请日：2001-01-08
申请人： Alps Electric Co., Ltd.
发明人： Masatoshi Togashi
IPC分类号： G02B003/00
CPC分类号： G02B27/58 , G11B7/1374 , G11B7/22
摘要： In an optical element having an optical axis and formed by resin-molding using molds, the position of the optical axis at a lens surface is set at the position of a pinpoint gate serving as an inlet for resin, and a doughnut-shaped light-shielding zone for blocking light is provided in such a manner as to surround a cut portion of the resin at the pinpoint gate.
摘要翻译：在具有光轴并通过使用模具进行树脂模塑而形成的光学元件中，将透镜表面处的光轴的位置设定在用作树脂入口的精确定位栅极的位置，以遮光门的方式围绕树脂的切割部分设置遮光遮光区。

85. 发明申请

US20040265752A1 METHOD FOR FABRICATING MICROLENS WITH LITHOGRAPHIC PROCESS 失效
标题翻译：利用光刻工艺制作微晶玻璃的方法
公开(公告)号：US20040265752A1
公开(公告)日：2004-12-30
申请号：US10611645
申请日：2003-06-30
发明人： Hung-Jen Hsu , Chih-Kung Chang , Fu-Tien Weng , Te-Fu Tseng , Chin-Chen Kuo , Chiung-Yuan Chang
IPC分类号： G02B003/00
CPC分类号： G02B5/201 , G02B3/0018 , G02B3/0056 , H01L27/14685
摘要： A method of fabricating microlens devices. The method includes filling the bond pad areas and scribe lines, or other areas, to improve the topography of the semiconductor wafer surface. A microlens material is applied to the surface after the bond pad areas and scribe lines have been filled. Because of the improved topography, the thickness of the microlens material is more uniform, thereby facilitating the formation of uniformly shaped microlenses.
摘要翻译：一种制造微透镜器件的方法。该方法包括填充接合焊盘区域和划线或其它区域，以改善半导体晶片表面的形貌。在填充接合焊盘区域和划线之后，将微透镜材料施加到表面。由于形貌改善，微透镜材料的厚度更均匀，从而有助于形成均匀成形的微透镜。

86. 发明申请

US20040257667A1 Objective optical system employing grin lens 有权
公开(公告)号：US20040257667A1
公开(公告)日：2004-12-23
申请号：US10871567
申请日：2004-06-21
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Mee-suk Jung , Myung-bok Lee , Eun-hyoung Cho , Hae-sung Kim , Jin-seung Sohn
IPC分类号： G02B003/00 , G02B009/00
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: 1 n null ( r , z ) = null i = 0 null null null null n r2i null r 2 null i + null j = 0 null null null null n zj null 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.

87. 发明申请

US20040228004A1 System and method for cutting using a variable astigmatic focal beam spot 有权
标题翻译：使用可变散光焦点光斑切割的系统和方法
公开(公告)号：US20040228004A1
公开(公告)日：2004-11-18
申请号：US10782741
申请日：2004-02-19
发明人： Patrick J. Sercel , Jeffrey P. Sercel , Jongkook Park
IPC分类号： G02B003/00 , G02B009/00 , G02B013/08
CPC分类号： G03F7/70383 , B23K26/0608 , B23K26/0613 , B23K26/0617 , B23K26/0624 , B23K26/066 , B23K26/067 , B23K26/0736 , B23K26/364 , B23K26/40 , B23K2101/40 , B23K2103/12 , B23K2103/50
摘要： A variable astigmatic focal beam spot is formed using lasers with an anamorphic beam delivery system. The variable astigmatic focal beam spot can be used for cutting applications, for example, to scribe semiconductor wafers such as light emitting diode (LED) wafers. The exemplary anamorphic beam delivery system comprises a series of optical components, which deliberately introduce astigmatism to produce focal points separated into two principal meridians, i.e. vertical and horizontal. The astigmatic focal points result in an asymmetric, yet sharply focused, beam spot that consists of sharpened leading and trailing edges. Adjusting the astigmatic focal points changes the aspect ratio of the compressed focal beam spot, allowing adjustment of energy density at the target without affecting laser output power. Scribing wafers with properly optimized energy and power density increases scribing speeds while minimizing excessive heating and collateral material damage.
摘要翻译：使用具有变形射束输送系统的激光器形成可变散光焦点光斑。可变散光焦点光斑可以用于切割应用，例如划刻诸如发光二极管（LED）晶片的半导体晶片。示例性变形射束输送系统包括一系列光学部件，其有意地引入散光以产生分离成两个主经线（即垂直和水平）的焦点。像散焦点导致了一个不对称但是集中的束斑，其包括锋利的前缘和后缘。调整散光焦点会改变压缩光束斑点的长宽比，从而可以调节目标处的能量密度，而不影响激光输出功率。用适当优化的能量和功率密度划分晶片可以提高划线速度，同时最大限度地减少过热和附带材料损坏。

88. 发明申请

US20040190151A1 Objective with fluoride crystal lenses 有权
公开(公告)号：US20040190151A1
公开(公告)日：2004-09-30
申请号：US10817527
申请日：2004-04-01
发明人： Daniel Krahmer , Toralf Gruner , Wilheim Ulrich , Birgit Enkisch , Michael Gerhard , Martin Brunotte , Christian Wagner , Winfried Kaiser , Manfred Maul , Christoph Zaczek
IPC分类号： G02B003/00 , G02B009/00 , G02B027/02
CPC分类号： G03F7/70966 , G02B1/02 , G02B1/08 , G02B5/3083 , G03F7/70225 , G03F7/70241 , G03F7/70566 , G03F7/70958 , Y10S359/90
摘要： An objective for a microlithography projection system has at least one fluoride crystal lens. The effects of birefringence, which are detrimental to the image quality, are reduced if the lens axis of the crystal lens is oriented substantially perpendicular to the null100null-planes or null100null-equivalent crystallographic planes of the fluoride crystal. If two or more fluoride crystal lenses are used, they should have lens axes oriented in the (100)-, (111)-, or (110)-direction of the crystallographic structure, and they should be oriented at rotated positions relative to each other. The birefringence-related effects are further reduced by using groups of mutually rotated (100)-lenses in combination with groups of mutually rotated (111)- or (110)-lenses. A further improvement is also achieved by applying a compensation coating to at least one optical element of the objective.

89. 发明申请

US20040178525A1 Half-finished resin lens, and apparatus and method for producing it 审中-公开
标题翻译：半成品树脂透镜及其制造方法
公开(公告)号：US20040178525A1
公开(公告)日：2004-09-16
申请号：US10484948
申请日：2004-03-02
发明人： Kazunori Kagei , Yoshihiro Yamamoto
IPC分类号： B29D011/00 , G02B003/00
CPC分类号： B29D11/00528 , B29C33/306 , B29C39/02 , B29C39/24 , B29C39/26 , B29D11/00413 , B29D11/00538 , B29D11/00932 , B29L2011/0016 , B29L2031/772
摘要： A liquid resin material is charged into the cavity of a shell Sa for molding a resin lens in an amount of 50 to 90% of the volume of the cavity, holding the shell in nearly horizontal position, to generate a rising part owing to surface tension and form a resin pool 7a, effecting a polymerization through heating while maintaining the horizontal position, and releasing a mold for the shell, to provide a molded resin article 8c. The resin article 8c has a lens part 9c located in the central portion and a brim part 10c being molded integrally. The half-finished resin lens can be used for producing lens having and desired diameter smaller than that of the mold by cutting off the brim, and thus allows the savings of a resin for optical use.
摘要翻译：将液体树脂材料装入壳体Sa的空腔中，用于模塑树脂透镜，其量为空腔体积的50至90％，将壳体保持在几乎水平的位置，由于表面张力而产生上升部分并形成树脂池7a，通过加热进行聚合，同时保持水平位置，并释放壳的模具，以提供模塑树脂制品8c。树脂制品8c具有位于中心部分的透镜部分9c和一体模制的边缘部分10c。半成品树脂透镜可用于通过切割边缘来制造具有比模具的直径小的所需直径的透镜，从而可以节省用于光学用途的树脂。

90. 发明申请

US20040160676A1 Light-receiving element and manufacturing method of the same, optical module and optical transmitting device 有权
标题翻译：光接收元件及其制造方法，光模块和光发射装置
公开(公告)号：US20040160676A1
公开(公告)日：2004-08-19
申请号：US10769861
申请日：2004-02-03
申请人： SEIKO EPSON CORPORATION
发明人： Tsuyoshi Kaneko , Hajime Onishi
IPC分类号： G02B003/00 , G02B007/00 , G02B009/00 , G02B011/00 , G02B013/00 , G02B015/00 , G02B017/00 , G02B025/00
CPC分类号： H01L31/18 , G02B6/4206 , H01L31/02161 , H01L31/035281 , H01L2224/05001 , H01L2224/05026 , H01L2224/0508 , H01L2224/05571 , H01L2224/13 , H01L2924/00014 , Y02E10/50 , H01L2224/05599 , H01L2224/05099
摘要： To provide a light-receiving element capable of high-speed operation including an optical member whose setting position, shape and size are advantageously controlled and its manufacturing method, and an optical module and an optical transmitting device including the light-receiving element, a light-receiving element includes a columnar part provided in a substrate. A top surface of the columnar part includes a receiving surface, and an optical member is provided on the top surface of the columnar part. The columnar part includes a first conductive type layer, a light absorbing layer, and a second conductive type layer. The light absorbing layer is formed between the first conductive type layer and the second conductive type layer.
摘要翻译：为了提供能够高速运转的光接收元件，包括其设置位置，形状和尺寸被有利地控制的光学元件及其制造方法，以及包括光接收元件的光学模块和光学传输装置，接收元件包括设置在基板中的柱状部分。柱状部分的顶面包括接收表面，并且在柱状部分的顶表面上设置有光学部件。柱状部分包括第一导电类型层，光吸收层和第二导电类型层。光吸收层形成在第一导电类型层和第二导电类型层之间。

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