专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060039059A1 Raster scanning display system 失效
标题翻译：光栅扫描显示系统
公开(公告)号：US20060039059A1
公开(公告)日：2006-02-23
申请号：US11205860
申请日：2005-08-18
申请人： Chang-Hyeon Ji , Young-Joo Yee , See-Hyung Lee
发明人： Chang-Hyeon Ji , Young-Joo Yee , See-Hyung Lee
IPC分类号： G02B26/08
CPC分类号： G02B26/085 , B41J2/465 , B41J2/471 , G02B26/0841 , G02B26/101 , G02B26/105
摘要： Disclosed herein is a raster scanning display system. The raster scanning display system includes a micro mirror and a galvanic mirror. The micro mirror rotates in two horizontal directions and forms a horizontal beam by reflecting input light. The galvanic mirror rotates in two vertical directions and forms a two-dimensional scan region by reflecting the horizontal beam.
摘要翻译：这里公开了光栅扫描显示系统。光栅扫描显示系统包括微镜和电镜。微镜在两个水平方向上旋转并通过反射输入光形成水平光束。电镜在两个垂直方向上旋转并通过反射水平光束形成二维扫描区域。

2. 发明授权

US07433107B2 Raster scanning display system 失效
标题翻译：光栅扫描显示系统
公开(公告)号：US07433107B2
公开(公告)日：2008-10-07
申请号：US11205860
申请日：2005-08-18
申请人： Chang-Hyeon Ji , Young-Joo Yee , See-Hyung Lee
发明人： Chang-Hyeon Ji , Young-Joo Yee , See-Hyung Lee
IPC分类号： G02B26/08
CPC分类号： G02B26/085 , B41J2/465 , B41J2/471 , G02B26/0841 , G02B26/101 , G02B26/105
摘要： Disclosed herein is a raster scanning display system. The raster scanning display system includes a micro mirror and a galvanic mirror. The micro mirror rotates in two horizontal directions and forms a horizontal beam by reflecting input light. The galvanic mirror rotates in two vertical directions and forms a two-dimensional scan region by reflecting the horizontal beam.
摘要翻译：这里公开了光栅扫描显示系统。光栅扫描显示系统包括微镜和电镜。微镜在两个水平方向上旋转并通过反射输入光形成水平光束。电镜在两个垂直方向上旋转并通过反射水平光束形成二维扫描区域。

3. 发明申请

US20060139713A1 Scanning micro-mirror package, method for fabricating the same, and optical scanning device employing the same 审中-公开
标题翻译：扫描微镜封装，其制造方法和采用该扫描微镜的光学扫描装置
公开(公告)号：US20060139713A1
公开(公告)日：2006-06-29
申请号：US11317109
申请日：2005-12-22
申请人： Young-Joo Yee , See-Hyung Lee , Chang-Hyeon Ji
发明人： Young-Joo Yee , See-Hyung Lee , Chang-Hyeon Ji
IPC分类号： G02B26/08
CPC分类号： G02B26/0833 , G02B26/105 , H01L2224/48091 , H01L2924/16151 , H01L2924/16195 , H01L2924/00014
摘要： Disclosed herein are a scanning micro-mirror package for use in optical scanning devices in which micro-mirrors reflect incident beams and modulate the optical path of the reflected beams in response to input signals and a method for fabricating the same. The scanning micro-mirror package comprises a suitable lid having therein a transparent window through which light beams pass and a housing combined with the lid, wherein a micro-mirror is protected from external impacts and conduct its own functions well. The scanning micro-mirror package is applicable to a device which displays or reads image information or data by scanning a light beam emergent from a light source over a predetermined range. Having such a structure, the scanning micro-mirror package allows the micro-mirror to optimally exhibit its optical and mechanical performance in addition to protecting the micro-mirror from external factors which adversely influence the performance. Also, the scanning micro-mirror package can be fabricated in a slim and lightweight form and is applicable to scanning systems employing various types of micro-mirrors, with the expectation that the production cost can be lowered.
摘要翻译：本文公开了一种用于光学扫描装置的扫描微镜封装，其中微镜反射入射光束并响应于输入信号调制反射光束的光路及其制造方法。扫描微镜组件包括合适的盖，其中具有光束通过的透明窗和与盖结合的壳体，其中微镜被保护免受外部冲击并良好地进行其自身的功能。扫描微镜包装可应用于通过在预定范围内扫描从光源出射的光束来显示或读取图像信息或数据的装置。具有这样的结构，扫描微镜包装允许微镜最佳地展现其光学和机械性能，同时保护微镜免受不利地影响性能的外部因素。此外，扫描微镜组件可以以薄而轻的形式制造，并且适用于采用各种微型反射镜的扫描系统，期望降低生产成本。

4. 发明申请

US20060067666A1 Lens driving device 有权
标题翻译：镜头驱动装置
公开(公告)号：US20060067666A1
公开(公告)日：2006-03-30
申请号：US11234331
申请日：2005-09-23
申请人： Jae-Hyoung Park , Chang-Hyeon Ji , Man-Hyo Ha , Seong-Hyok Kim , Jong-Uk Bu , Young-Joo Yee
发明人： Jae-Hyoung Park , Chang-Hyeon Ji , Man-Hyo Ha , Seong-Hyok Kim , Jong-Uk Bu , Young-Joo Yee
IPC分类号： G03B17/00
CPC分类号： H02N2/0065 , G03B17/00 , H02N2/08
摘要： Disclosed herein is a lens driving device which is able to increase displacement without restriction, does not require a complex structure despite having a low power consumption, solves problems of friction and noise occurring in a gear mechanism, and realizes miniaturization and lightness. The lens driving device of the present invention includes a substrate which generates surface acoustic waves on a surface thereof, and a movable unit which is coupled to an optical lens and executes translation above the substrate using the surface acoustic waves. Therefore, the lens driving device of the present invention can implement translation of a lens without a separate mechanism, unlike conventional driving devices using motors and screws. Furthermore, the present invention satisfies the recent trend towards miniaturization and lightness, thus being usable in a variety of industrial fields that use optical lenses.
摘要翻译：本文公开了一种能够不受限制地增加位移的透镜驱动装置，尽管功耗低，但不需要复杂的结构，解决了在齿轮机构中产生的摩擦和噪音的问题，并实现了小型化和轻量化。本发明的透镜驱动装置包括在其表面上产生表面声波的基板和耦合到光学透镜的可移动单元，并使用声表面波在基板上执行平移。因此，与使用电机和螺钉的传统驱动装置不同，本发明的透镜驱动装置可以实现透镜的平移，而不需要单独的机构。此外，本发明满足近来的小型化和轻量化的趋势，因此可用于使用光学透镜的各种工业领域。

5. 发明授权

US07453617B2 Scanning device and fabrication method thereof 有权
标题翻译：扫描装置及其制造方法
公开(公告)号：US07453617B2
公开(公告)日：2008-11-18
申请号：US11205355
申请日：2005-08-16
申请人： Young-Joo Yee , Chang-Hyeon Ji , Seong-Hyok Kim
发明人： Young-Joo Yee , Chang-Hyeon Ji , Seong-Hyok Kim
IPC分类号： G02B26/08
CPC分类号： B81B3/007 , B81B2201/042 , B81B2203/0109 , G02B26/0841
摘要： A scanning device includes a mirror unit formed on a substrate so as to be pivotable centering around one axis for adjusting the direction of reflected light; a support frame formed at one surface of the mirror unit for preventing dynamic deflection of the mirror unit and supporting the mirror unit; and a driving unit provided on the substrate and driving the mirror unit. Thus, a dynamic deflection phenomenon does not occur when the mirror unit is pivoted centering around the pivoting axis. Accordingly, stable operation is possible and the angle of rotation of the mirror unit can be accurately adjusted, so that the scanning device can be effectively used in a high-speed precision scanning system.
摘要翻译：扫描装置包括形成在基板上的反射镜单元，以便围绕一个轴线枢转以调节反射光的方向; 支撑框架，形成在反射镜单元的一个表面，用于防止反射镜单元的动态偏转并支撑反射镜单元; 以及设置在基板上并驱动反射镜单元的驱动单元。因此，当镜单元围绕枢转轴线枢转时，不会发生动态偏转现象。因此，可以进行稳定的操作，并且可以精确地调节反射镜单元的旋转角度，使得扫描装置可以有效地用于高速精密扫描系统中。

6. 发明申请

US20050195508A1 Device for reducing deteriroation of image quality in display using laser 失效
标题翻译：用于减少使用激光进行显示的图像质量失真的装置
公开(公告)号：US20050195508A1
公开(公告)日：2005-09-08
申请号：US11067919
申请日：2005-03-01
申请人： Chang-Hyeon Ji , Young-Joo Yee , Jeong-Hoon Choi , Seong-Hyok Kim
发明人： Chang-Hyeon Ji , Young-Joo Yee , Jeong-Hoon Choi , Seong-Hyok Kim
IPC分类号： G02B5/08 , G02B26/08 , G02B27/48 , G03B21/00 , H02K33/02 , H02K33/16 , H02K33/18 , H02K41/035 , H04N5/74 , G01L1/24
CPC分类号： G02B27/48 , H02K33/16
摘要： Disclosed is a device for reducing deterioration of image quality which can get rid of speckle by equalizing a laser from a light source on a screen by vibrating a reflective mirror installed between the light source and the screen at a predetermined amplitude. The device for reducing deterioration of image quality in a display system using a laser as a light source includes: a reflective mirror formed at the path of light positioned between the light source and a screen, for reflecting the laser; and a driving unit connected to the reflective mirror and vibrating the reflective mirror at a predetermined amplitude by using an electromagnetic force.
摘要翻译：公开了一种减少图像质量劣化的装置，其可以通过使安装在光源和屏幕之间的反射镜以预定的振幅振动来均衡来自屏幕上的光源的激光来消除斑点。使用激光作为光源的显示系统中的降低图像质量劣化的装置包括：反射镜，其形成在位于光源和屏幕之间的光的路径处，用于反射激光; 以及连接到反射镜并通过使用电磁力使反射镜以预定的振幅振动的驱动单元。

7. 发明授权

US07412157B2 Lens driving device 有权
标题翻译：镜头驱动装置
公开(公告)号：US07412157B2
公开(公告)日：2008-08-12
申请号：US11234331
申请日：2005-09-23
申请人： Jae-Hyoung Park , Chang-Hyeon Ji , Man-Hyo Ha , Seoung-Hyok Kim , Jong-Uk Bu , Young-Joo Yee
发明人： Jae-Hyoung Park , Chang-Hyeon Ji , Man-Hyo Ha , Seoung-Hyok Kim , Jong-Uk Bu , Young-Joo Yee
IPC分类号： G03B17/00 , G03B13/00
CPC分类号： H02N2/0065 , G03B17/00 , H02N2/08
摘要： A lens driving device includes a substrate which generates surface acoustic waves on its surface and a movable unit which is coupled to an optical lens and executes translation above the substrate using the surface acoustic waves. The lens driving device can implement translation of the lens without a separate mechanism, unlike the conventional driving devices using motors and screws, thereby satisfying the recent trend towards miniaturization and lightness to be used in a variety of industrial fields that use optical lenses.
摘要翻译：透镜驱动装置包括在其表面上产生表面声波的基板和耦合到光学透镜的可移动单元，并使用表面声波在基板上方执行平移。与使用电机和螺钉的常规驱动装置不同，透镜驱动装置可以不使用单独的机构来实现透镜的平移，从而满足使用在使用光学透镜的各种工业领域中的小型化和亮度的近来趋势。

8. 发明申请

US20060158710A1 Electromagnetic scanning micro-mirror and optical scanning device using the same 有权
标题翻译：电磁扫描微镜和光学扫描装置使用相同
公开(公告)号：US20060158710A1
公开(公告)日：2006-07-20
申请号：US11335093
申请日：2006-01-18
申请人： Young-Joo Yee , Chang-Hyeon Ji
发明人： Young-Joo Yee , Chang-Hyeon Ji
IPC分类号： G02B26/08
CPC分类号： G02B26/085
摘要： Disclosed herein is an electromagnetic scanning micro-mirror for use in an optical scanning device. The electromagnetic micro-mirror, which is designed to reflect an input light beam using an electromagnetic force, is able to perform a rotating operation, to achieve a modulation in a path of a reflected light beam. The electromagnetic scanning micro-mirror comprise a magnetic field generator for supplying a magnetic field, a mirror plate having a reflective plane and a frame structure attached to a rear surface of the reflective plane, a substrate to surround the mirror plate, a pair of torsion bars to connect the mirror plate to the substrate, and a magnetic substance provided at the rear surface of the reflective plane of the mirror plate and adapted to generate a drive force by interacting with the magnetic field supplied from the magnetic field generator. The mirror plate performs a rotation operation about the torsion bars, which define a rotating axis of the mirror plate, by use of the drive force generated from the magnetic substance.
摘要翻译：本文公开了一种用于光学扫描装置的电磁扫描微镜。被设计为使用电磁力反射输入光束的电磁微镜能够执行旋转操作，以实现反射光束的路径中的调制。电磁扫描微镜包括用于提供磁场的磁场发生器，具有反射平面的镜板和附接到反射平面的后表面的框架结构，围绕镜板的基板，一对扭转将镜板连接到基板的杆，以及设置在镜板的反射面的后表面处并且适于通过与从磁场发生器提供的磁场相互作用而产生驱动力的磁性物质。镜板通过使用由磁性物质产生的驱动力来执行围绕限定反射镜板的旋转轴的扭杆的旋转操作。

9. 发明授权

US07324252B2 Electromagnetic scanning micro-mirror and optical scanning device using the same 有权
标题翻译：电磁扫描微镜和光学扫描装置使用相同
公开(公告)号：US07324252B2
公开(公告)日：2008-01-29
申请号：US11335093
申请日：2006-01-18
申请人： Young-Joo Yee , Chang-Hyeon Ji
发明人： Young-Joo Yee , Chang-Hyeon Ji
IPC分类号： G02B26/08
CPC分类号： G02B26/085
摘要： An electromagnetic scanning micro-mirror is provided with a magnetic field generator for supplying a magnetic field, a mirror plate having a reflective plane and a frame structure attached to a rear surface of the reflective plane, a substrate to surround the mirror plate, a pair of torsion bars to connect the mirror plate to the substrate, and a magnetic substance provided at the rear surface of the reflective plane of the mirror plate and adapted to generate a drive force by interacting with the magnetic field supplied from the magnetic field generator, wherein the mirror plate performs a rotation operation about the torsion bars, which define the rotating axis of the mirror plate, by use of the drive force generated from the magnetic substance.
摘要翻译：电磁扫描微反射镜设置有用于提供磁场的磁场发生器，具有反射平面的镜板和附接到反射平面的后表面的框架结构，围绕镜板的基板，一对的扭杆将镜板连接到基板;以及磁性物质，设置在反射板的反射面的后表面，并且适于通过与从磁场发生器提供的磁场相互作用而产生驱动力，其中镜板通过使用由磁性物质产生的驱动力来执行围绕限定反射镜板的旋转轴的扭力杆的旋转操作。

10. 发明授权

US07116017B2 Device for reducing deterioration of image quality in display using laser 失效
标题翻译：用于降低使用激光显示的图像质量劣化的装置
公开(公告)号：US07116017B2
公开(公告)日：2006-10-03
申请号：US11067919
申请日：2005-03-01
申请人： Chang-Hyeon Ji , Young-Joo Yee , Jeong-Hoon Choi , Seong-Hyok Kim
发明人： Chang-Hyeon Ji , Young-Joo Yee , Jeong-Hoon Choi , Seong-Hyok Kim
IPC分类号： H02K1/06 , H02K33/02 , G01L1/24
CPC分类号： G02B27/48 , H02K33/16
摘要： Disclosed is a device for reducing deterioration of image quality which can get rid of speckle by equalizing a laser from a light source on a screen by vibrating a reflective mirror installed between the light source and the screen at a predetermined amplitude. The device for reducing deterioration of image quality in a display system using a laser as a light source includes: a reflective mirror formed at the path of light positioned between the light source and a screen, for reflecting the laser; and a driving unit connected to the reflective mirror and vibrating the reflective mirror at a predetermined amplitude by using an electromagnetic force.
摘要翻译：公开了一种减少图像质量劣化的装置，其可以通过使安装在光源和屏幕之间的反射镜以预定的振幅振动来均衡来自屏幕上的光源的激光来消除斑点。使用激光作为光源的显示系统中的降低图像质量劣化的装置包括：反射镜，其形成在位于光源和屏幕之间的光的路径处，用于反射激光; 以及连接到反射镜并通过使用电磁力使反射镜以预定的振幅振动的驱动单元。

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