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1. 发明授权

US07378223B2 Photoresist resin composition 失效
标题翻译：光致抗蚀剂树脂组合物
公开(公告)号：US07378223B2
公开(公告)日：2008-05-27
申请号：US11124224
申请日：2005-05-06
申请人： Bong-gi Kim , Sung-mun Ryu , Seong-mo Park , Chan-seok Park
发明人： Bong-gi Kim , Sung-mun Ryu , Seong-mo Park , Chan-seok Park
IPC分类号： G03C1/73 , G03C1/76 , G03F7/028 , G03F7/09
CPC分类号： G03F7/027 , Y10S430/117 , Y10S430/121 , Y10S430/123 , Y10S430/124 , Y10S430/125
摘要： The invention provides photoresist resin compositions and in particular, a photoresist resin compositions comprising a) an acrylate monomer having two urethane bonds, b) a crosslinkable urethane monomer having at least two ethylene double bonds, c) an alkali-soluble compound, d) a photopolymerization initiator and e) a solvent, and a photoresist dry film resists using the photoresist resins. The photoresist resin compositions and the photoresist dry film resists using the same in accordance with the invention have excellent adhesion to a substrate and sandblast resistance and at the same time, they have high sensitivity as well as high resolution, thereby enabling fine pattern formation on substrates.
摘要翻译：本发明提供了光致抗蚀剂树脂组合物，特别是光致抗蚀剂树脂组合物，其包含a）具有两个氨基甲酸酯键的丙烯酸酯单体，b）具有至少两个乙烯双键的交联性氨基甲酸酯单体，c）碱溶性化合物，d）光聚合引发剂和e）溶剂，并且光致抗蚀剂干膜抗蚀使用光致抗蚀剂树脂。根据本发明的光致抗蚀剂树脂组合物和使用其的光致抗蚀剂干膜具有优异的对基材的粘合性和耐喷砂性，同时它们具有高灵敏度和高分辨率，从而能够在基板上形成精细图案。

2. 发明申请

US20050255405A1 Photoresist resin composition 失效
标题翻译：光致抗蚀剂树脂组合物
公开(公告)号：US20050255405A1
公开(公告)日：2005-11-17
申请号：US11124224
申请日：2005-05-06
申请人： Bong-gi Kim , Sung-mun Ryu , Seong-mo Park , Chan-seok Park
发明人： Bong-gi Kim , Sung-mun Ryu , Seong-mo Park , Chan-seok Park
IPC分类号： G03F7/027 , G03C1/492 , G03F7/004 , G03F7/029 , G03F7/038 , G03F7/11 , H01J9/02 , H01J11/22 , H01J11/34 , H01J11/36
CPC分类号： G03F7/027 , Y10S430/117 , Y10S430/121 , Y10S430/123 , Y10S430/124 , Y10S430/125
摘要： The invention provides photoresist resin compositions and in particular, a photoresist resin compositions comprising a) an acrylate monomer having two urethane bonds, b) a crosslinkable urethane monomer having at least two ethylene double bonds, c) an alkali-soluble compound, d) a photopolymerization initiator and e) a solvent, and a photoresist dry film resists using the photoresist resins. The photoresist resin compositions and the photoresist dry film resists using the same in accordance with the invention have excellent adhesion to a substrate and sandblast resistance and at the same time, they have high sensitivity as well as high resolution, thereby enabling fine pattern formation on substrates.
摘要翻译：本发明提供了光致抗蚀剂树脂组合物，特别是光致抗蚀剂树脂组合物，其包含a）具有两个氨基甲酸酯键的丙烯酸酯单体，b）具有至少两个乙烯双键的交联性氨基甲酸酯单体，c）碱溶性化合物，d）光聚合引发剂和e）溶剂，并且光致抗蚀剂干膜抗蚀使用光致抗蚀剂树脂。根据本发明的光致抗蚀剂树脂组合物和使用其的光致抗蚀剂干膜具有优异的对基材的粘合性和耐喷砂性，同时它们具有高灵敏度和高分辨率，从而能够在基板上形成精细的图案。

3. 发明授权

US07254098B2 CD-DVD compatible optical pickup and optical recording and/or reproducing apparatus using the same 有权
标题翻译： CD-DVD兼容光学拾取器和使用该CD拾取器的光学记录和/或再现装置
公开(公告)号：US07254098B2
公开(公告)日：2007-08-07
申请号：US10677731
申请日：2003-10-03
申请人： Jung-gug Pae , Bong-gi Kim , Chun-seong Park , Soo-han Park , Moon-whan Lee , Do-whan Nam , Seong-su Park , Jung-woo Hong , Tae-youn Heor
发明人： Jung-gug Pae , Bong-gi Kim , Chun-seong Park , Soo-han Park , Moon-whan Lee , Do-whan Nam , Seong-su Park , Jung-woo Hong , Tae-youn Heor
IPC分类号： G11B7/00
CPC分类号： G11B7/1275 , G11B7/0932 , G11B2007/0006
摘要： A CD-DVD compatible optical pickup in which both on-axis and off-axis light form a circular light spot on a recording surface of an optical recording medium, and an optical recording and/or reproducing apparatus using the same. The CD-DVD compatible optical pickup includes an optical output module, an objective lens, an optical path conversion unit, a photodetector, and an actuator. The optical output module has a mount and light sources emitting light of different wavelengths. The objective lens focuses the emitted light onto two types of optical recording media. The optical path conversion unit between the optical output module and objective lens, converts incident light. The photodetector receives beams emitted from the light sources, reflected from the optical recording media, and then passed through the optical path conversion unit, detecting data and error signals. The actuator has a movable member, moving the objective lens and compensating focusing and tracking error signals.
摘要翻译：在光记录介质的记录表面上的同轴和离轴光都形成圆形光点的CD-DVD兼容光学拾取器，以及使用该光拾取器的光学记录和/或再现装置。 CD-DVD兼容光学拾取器包括光输出模块，物镜，光路转换单元，光电检测器和致动器。光输出模块具有发射不同波长的光的安装座和光源。物镜将发射的光聚焦到两种类型的光学记录介质上。光输出模块和物镜之间的光路转换单元转换入射光。光电检测器接收从光记录介质反射的光源发出的光束，然后通过光路转换单元，检测数据和误差信号。致动器具有可动构件，移动物镜并补偿聚焦和跟踪误差信号。

4. 发明申请

US20060261243A1 Optical reproducing apparatus capable of using laser diode of two wavelengths 审中-公开
标题翻译：能够使用两个波长的激光二极管的光学再现装置
公开(公告)号：US20060261243A1
公开(公告)日：2006-11-23
申请号：US10569088
申请日：2003-12-22
申请人： Soo-han Park , Bong-gi Kim , Chun-seong Park , Jung-woo Hong , Jong-uk Kim
发明人： Soo-han Park , Bong-gi Kim , Chun-seong Park , Jung-woo Hong , Jong-uk Kim
IPC分类号： G02B7/04
CPC分类号： G11B7/0945 , G11B7/123 , G11B7/1275 , G11B7/131 , G11B7/1353 , G11B2007/0006
摘要： An optical reproducing apparatus having a photo detector using a laser diode of two wavelengths. A 16-split photo diode for detecting laser beams respectively for a DVD and a CD enables an optical pick-up compatible with a wide variety of optical discs to be achieved by applying the laser diode of two wavelengths. Focusing error signals and tracking error signals are detected by using different methods according to a type of optical disc, improving production yield and decreasing manufacturing costs of a multi-disc reproduction apparatus.
摘要翻译：具有使用两个波长的激光二极管的光电检测器的光学再现装置。分别用于检测DVD和CD的激光束的16分割光电二极管能够通过应用两个波长的激光二极管实现与各种光盘兼容的光学拾取器。通过使用不同的方法根据光盘的类型来检测聚焦误差信号和跟踪误差信号，提高了生产成本并降低了多盘再现设备的制造成本。

5. 发明申请

US20060233073A1 Optical pickup apparatus and controlling method thereof 有权
标题翻译：光拾取装置及其控制方法
公开(公告)号：US20060233073A1
公开(公告)日：2006-10-19
申请号：US11401871
申请日：2006-04-12
申请人： Jung-gug Pae , Bong-gi Kim , Hyo-chan Lee , Soo-han Park , Seok-jung Kim
发明人： Jung-gug Pae , Bong-gi Kim , Hyo-chan Lee , Soo-han Park , Seok-jung Kim
IPC分类号： G11B7/00
CPC分类号： G11B7/08511 , G11B2007/0006
摘要： An optical pickup apparatus includes an objective lens that focuses light on an optical recording medium; an actuator that drives the objective lens in a direction of an optical axis of the objective lens toward or away from an optical recording medium in response to an input voltage applied to the actuator; an actuator driven distance sensor that senses a distance the actuator moves according to time or the input voltage applied to the actuator; an input voltage calculator that calculates an input voltage to be applied to the actuator that compensates for a hysteresis phenomenon that occurs during movement of the actuator based on the distance sensed by the actuator driven distance sensor; and a controller that controls operation of the actuator according to the input voltage calculated by the input voltage calculator.
摘要翻译：光学拾取装置包括将光聚焦在光学记录介质上的物镜; 响应于施加到致动器的输入电压，将物镜朝向或远离光学记录介质的物镜的光轴的方向驱动物镜的致动器; 致动器驱动的距离传感器，其感测致动器根据时间或施加到致动器的输入电压移动的距离; 输入电压计算器，其计算施加到所述致动器的输入电压，其基于由所述致动器驱动距离传感器感测到的距离来补偿所述致动器的运动期间发生的滞后现象; 以及根据由输入电压计算器计算的输入电压来控制致动器的操作的控制器。

6. 发明申请

US20060158996A1 Diffraction element and optical pick-up apparatus having the same 失效
$Diffraction element and optical pick-up apparatus having the same$
公开(公告)号：US20060158996A1
公开(公告)日：2006-07-20
申请号：US11254697
申请日：2005-10-21
申请人： Bong-gi Kim
发明人： Bong-gi Kim
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/0903 , G11B2007/0006
摘要： A diffraction element for use in an optical pick-up is capable of calculating a TE signal more stably irrespective of any assembly error in optical elements. The diffraction element of the invention is divided into three areas, a first, a second, and a third area. Each area comprises a diffraction grating with a predetermined period, and the second area is provided between the first area and the third area. The diffraction grating of the first area is substantially parallel to the diffraction grating of the third area, and the diffraction grating of the second area is substantially perpendicular to the diffraction gratings of the first and the third area.

7. 发明申请

US20050030878A1 Compatible optical pickup 有权
标题翻译：兼容光学拾音器
公开(公告)号：US20050030878A1
公开(公告)日：2005-02-10
申请号：US10882154
申请日：2004-07-01
申请人： Soo-han Park , Bong-gi Kim
发明人： Soo-han Park , Bong-gi Kim
IPC分类号： G11B7/00 , G11B7/135
CPC分类号： G11B7/139 , G11B7/1353 , G11B7/1365 , G11B7/1369 , G11B7/1374 , G11B7/13925 , G11B2007/0006
摘要： An optical pickup which is compatible with at least one high density recording medium that uses a blue-violet beam and at least one lower density recording medium, the optical pickup including: an optical unit to selectively emit one of a plurality of beams with different wavelengths onto one of the at least one high density recording medium and the at least one lower density recording medium, and to receive the respective beam reflected from the respective recording medium; and a holographic objective lens to focus the respective beams emitted by the optical unit on a recording surface of the respective recording medium, the holographic objective lens including a first holographic lens region and a second holographic lens region located inside the first holographic lens region, wherein holographic patterns of the first and second holographic lens regions respectively produce a first effective numerical aperture (NA) for the at least one high density recording medium and at least one additional effective NA suitable for the at least one lower density recording medium.
摘要翻译：一种光拾取器，其与使用蓝紫色光束和至少一种较低密度记录介质的至少一种高密度记录介质兼容，所述光学拾取器包括：光学单元，用于选择性地发射具有不同波长的多个光束中的一个至少一个高密度记录介质和至少一个低密度记录介质中的一个，并且接收从各个记录介质反射的各个光束; 以及全息物镜，用于将由光学单元发射的各个光束聚焦在各个记录介质的记录表面上，该全息物镜包括位于第一全息透镜区域内的第一全息透镜区域和第二全息透镜区域，其中，第一和第二全息透镜区域的全息图案分别产生用于至少一个高密度记录介质的第一有效数值孔径（NA）和适用于至少一个较低密度记录介质的至少一个附加有效NA。

8. 发明授权

US08194522B2 Aspheric lens and optical pickup including the same 有权
标题翻译：非球面透镜和包括其的光学拾取器
公开(公告)号：US08194522B2
公开(公告)日：2012-06-05
申请号：US12645989
申请日：2009-12-23
申请人： Bong-gi Kim , Ichiro Morishita , Soo-han Park , Joong-eon Seo
发明人： Bong-gi Kim , Ichiro Morishita , Soo-han Park , Joong-eon Seo
IPC分类号： G11B7/00
CPC分类号： G02B3/04 , G11B7/1374 , G11B7/13922
摘要： An aspheric lens includes at least one aspheric lens surface, and an angle of inclination on the aspheric lens surface is smaller than or equal to 65°. The aspheric lens surface is given by the equation Z ⁡ ( r ) = cr 2 1 + 1 - ( 1 + K ) ⁢ c 2 ⁢ r 2 + Lr 2 + Ar 4 + Br 6 + Cr 8 + Dr 10 + Er 12 + Fr 14 + Gr 16 + Hr 18 + Jr 20 where L≠0, c is a curvature, r2=x2+y2, K is a conic integer, and L and A through J are aspheric coefficients.
摘要翻译：非球面透镜包括至少一个非球面透镜表面，非球面透镜表面上的倾斜角小于或等于65°。非球面透镜表面由方程Z⁡（r）= cr 2 1 + 1 - （1 + K）c 2 r 2 + Lr 2 + Ar 4 + Br 6 + Cr 8 + Dr 10 + Er 12 + Fr 14 + Gr 16 + Hr 18 + Jr 20其中L≠0，c是曲率，r2 = x2 + y2，K是圆锥整数，L和A到J是非球面系数。

9. 发明授权

US07606135B2 Optical recording/reproducing apparatus capable of recording/reproducing information onto/from various types of optical recording media of different recording densities and different thicknesses 有权
标题翻译：能够在不同记录密度和不同厚度的各种类型的光学记录介质上记录/再现信息的光学记录/再现设备
公开(公告)号：US07606135B2
公开(公告)日：2009-10-20
申请号：US11430847
申请日：2006-05-10
申请人： Jang-hoon Yoo , Hag-hyun Jang , Soo-han Park , Soo-jin Jeong , Tae-youn Heor , Bong-gi Kim
发明人： Jang-hoon Yoo , Hag-hyun Jang , Soo-han Park , Soo-jin Jeong , Tae-youn Heor , Bong-gi Kim
IPC分类号： G11B7/00
CPC分类号： G11B7/1275 , G11B7/1353 , G11B2007/0006
摘要： An optical recording/reproducing apparatus including a plurality of light sources emitting lights with different wavelengths for use in recording/reproducing information onto/from various types of optical recording media of different recording densities, in which at least two lights emitted from the light sources have polarization components orthogonal to each other; an objective lens for focusing a light from each of the light sources to a corresponding optical recording medium; a collimating lens disposed between the light sources and the objective lens for collimating lights from the light sources; a hologram element installed between the collimating lens and the objective lens for refracting a light emitted from one of the light sources, in which the light to be refracted is selected by wavelength and polarization components; and a photodetector receiving a light that is reflected from the corresponding optical recording medium after being focused by the objective lens.
摘要翻译：一种光学记录/再现装置，包括发射具有不同波长的光的多个光源，用于在/不同记录密度的各种类型的光学记录介质上记录/再现信息，其中从光源发射的至少两个光具有极化分量彼此正交; 用于将来自每个光源的光聚焦到相应的光学记录介质的物镜; 设置在光源和物镜之间的准直透镜，用于准直来自光源的光; 安置在准直透镜和物镜之间的全息元件，用于折射从其中一个光源发射的光，其中通过波长和偏振分量选择待折射的光; 以及光接收器，其在被物镜聚焦之后接收从对应的光记录介质反射的光。

10. 发明授权

US07593306B2 Diffraction element and optical pick-up apparatus having the same 失效
$Diffraction element and optical pick-up apparatus having the same$
标题翻译：具有该衍射元件和光学拾取装置的衍射元件
公开(公告)号：US07593306B2
公开(公告)日：2009-09-22
申请号：US11337584
申请日：2006-01-24
申请人： Bong-gi Kim , Soo-han Park , Jang-hoon Yoo
发明人： Bong-gi Kim , Soo-han Park , Jang-hoon Yoo
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/0903 , G11B7/0909 , G11B7/1381
摘要： A diffraction element for an optical pick-up apparatus is provided that enables more accurate focusing control. The diffraction element for an optical pick-up apparatus is divided into first and second regions, each being formed with a grid pattern in which grids are repeated with a predetermined pitch P. The grid pattern in at least one of the first and second regions is tilted by a predetermined angle with respect to a virtual line VL substantially perpendicular to a division line DL that divides the first and second regions.
摘要翻译：提供了一种用于光学拾取装置的衍射元件，其能够进行更精确的聚焦控制。用于光学拾取装置的衍射元件被分成第一和第二区域，每个区域形成有栅格图案，栅格图案以预定间距P重复。第一和第二区域中的至少一个区域中的栅格图案是相对于基本上垂直于划分第一和第二区域的分割线DL的虚拟线VL倾斜预定角度。

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