专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 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。

42. 发明申请

US20070060729A1 Photosensitive resin composition and dry film resist using the same 审中-公开
标题翻译：感光树脂组合物和使用其的干膜抗蚀剂
公开(公告)号：US20070060729A1
公开(公告)日：2007-03-15
申请号：US10555706
申请日：2004-05-06
申请人： Bong-Gi Kim , Seong-Mo Park , Chan-Seok Park
发明人： Bong-Gi Kim , Seong-Mo Park , Chan-Seok Park
IPC分类号： C08F30/02
CPC分类号： C08F220/18 , C08F220/06 , C08F220/14 , C08F230/02 , G03F7/033 , G03F7/038
摘要： The present invention relates to an alkali-soluble photosensitive resin composition and a dry film resist using the same, more particularly to a photosensitive resin composition having superior heat resistance, chemical resistance and long-time stability and good adhesivity to a Cu or ITO (indium tin oxide) substrate by containing an acrylate resin, which is effective in improving adhesivity, and a photosensitive dry film resist using the same.
摘要翻译：本发明涉及一种碱溶性感光性树脂组合物和使用其的干膜抗蚀剂，更具体地说，涉及具有优异的耐热性，耐化学性和长时间稳定性以及对Cu或ITO（铟）的良好粘附性的感光性树脂组合物氧化锡）基材，以及使用其的感光性干膜抗蚀剂。

43. 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。

44. 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。

45. 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.

46. 发明申请

US20050063263A1 Compatible optical pickup apparatus and method of using 失效
标题翻译：兼容的光学拾取装置及其使用方法
公开(公告)号：US20050063263A1
公开(公告)日：2005-03-24
申请号：US10985899
申请日：2004-11-12
申请人： Soo-Han Park , Bong-Gi Kim
发明人： Soo-Han Park , Bong-Gi Kim
IPC分类号： G11B7/00 , G11B7/12 , G11B7/125 , G11B7/13 , G11B7/135
CPC分类号： G11B7/1398 , G11B7/0943 , G11B7/123 , G11B7/1275 , G11B7/131 , G11B7/1353 , G11B7/1356 , G11B2007/0006
摘要： A compatible optical pickup apparatus and method are provided. The apparatus and method include a first light source for generating and emitting a first light having a predetermined wavelength, a second light source for generating and emitting a second light having a wavelength different from the wavelength of the first light, a beam shaping beam splitter provided in paths of the first and second lights for shaping the first and second lights in order to change a shape of a profile of each of the first and second lights to a circular shape and change the paths of the first and second lights, an objective lens for focusing the first and second lights and forming light spots on an optical recording medium, and a main photodetector for receiving the first and second lights by being reflected from the optical recording medium and passing through the objective lens and the beam shaping beam splitter, and detecting an information signal and an error signal.
摘要翻译：提供了兼容的光学拾取装置和方法。该装置和方法包括用于产生和发射具有预定波长的第一光的第一光源，用于产生和发射具有与第一光的波长不同的波长的第二光的第二光源，设置有光束成形分束器在用于使第一和第二光成形的第一和第二光的路径中，以便将第一和第二光中的每一个的轮廓的形状改变为圆形并改变第一和第二光的路径，物镜用于将第一和第二光聚焦并在光学记录介质上形成光点;以及主光电检测器，用于通过从光学记录介质反射并通过物镜和光束整形分束器来接收第一和第二光，以及检测信息信号和误差信号。

47. 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。

48. 发明授权

US08525131B2 Phosphorescent organic compounds 有权
标题翻译：磷光有机化合物
公开(公告)号：US08525131B2
公开(公告)日：2013-09-03
申请号：US13511882
申请日：2010-11-24
申请人： Jinsang Kim , Onas Bolton , Kangwon Lee , Eun Jeong Jeong , Bong-Gi Kim
发明人： Jinsang Kim , Onas Bolton , Kangwon Lee , Eun Jeong Jeong , Bong-Gi Kim
IPC分类号： G01J1/58
CPC分类号： C09K11/06 , C09K2211/1007 , H01L51/005 , H01L51/5016 , Y02E10/549 , Y02P70/521
摘要： Compositions providing metal-independent phosphorescence due to a directed heavy atom effect are provided. Methods of providing a phosphorescent composition are also provided where a directed heavy atom effect is maintained to cause the composition to be phosphorescent. Manufacture of phosphorescent compositions using intermolecular and intramolecular directed heavy atom effects are disclosed.
摘要翻译：提供了由于定向重原子效应而提供金属不依赖磷光的组合物。还提供提供磷光组合物的方法，其中维持定向重原子效应以使组合物发磷光。公开了使用分子间和分子内取向的重原子效应制造磷光组合物。

49. 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。

50. 发明授权

US08098012B2 Photo-sensitive composition, photo-sensitive paste composition for barrier ribs comprising the same, and method for preparing barrier ribs for plasma display panel 失效
标题翻译：感光性组合物，包含该光敏组合物的隔壁用光敏糊剂组合物和等离子体显示面板用隔壁的制造方法
公开(公告)号：US08098012B2
公开(公告)日：2012-01-17
申请号：US12461918
申请日：2009-08-27
申请人： Hyea-Weon Shin , Yon-Goo Park , Bong-Gi Kim , Chan-Seok Park , Sung-Mun Ryu
发明人： Hyea-Weon Shin , Yon-Goo Park , Bong-Gi Kim , Chan-Seok Park , Sung-Mun Ryu
IPC分类号： H01J17/49 , G03F7/00 , G03F7/004
CPC分类号： G03F7/0007 , G03F7/0047 , Y10T428/24802
摘要： A photosensitive composition, which has a cross-linking monomer having at least two ethylenic double bonds, a photopolymerization initiator, and an organic solvent, and a method of preparing a barrier rib for a plasma display panel, wherein the photosensitive composition is used. The photosensitive composition provides improved adherence to an inorganic material and an organic material.
摘要翻译：具有至少两个烯属双键的交联单体，光聚合引发剂和有机溶剂的光敏组合物，以及制备用于等离子体显示面板的隔壁的方法，其中使用该感光性组合物。感光组合物提供对无机材料和有机材料的改善的附着力。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式