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11. 发明授权

US06657942B2 Optical recording and reproducing apparatus having floating swing arm and optical disk for use therewith 失效
标题翻译：具有浮动摆臂和与其一起使用的光盘的光学记录和再现装置
公开(公告)号：US06657942B2
公开(公告)日：2003-12-02
申请号：US09778856
申请日：2001-02-08
申请人： Chul-woo Lee , Joong-eon Seo , Seung-tae Jung , Myong-do Ro , Kun-ho Cho , Dong-seob Jang , Jang-hoon Yoo , Dae-sik Kim
发明人： Chul-woo Lee , Joong-eon Seo , Seung-tae Jung , Myong-do Ro , Kun-ho Cho , Dong-seob Jang , Jang-hoon Yoo , Dae-sik Kim
IPC分类号： G11B700
CPC分类号： G11B7/1356 , G11B7/08576 , G11B7/0908 , G11B7/122 , G11B7/1362 , G11B7/1376 , G11B7/1384 , G11B7/24
摘要： A swing-arm type optical recording and reproducing apparatus and an optical disk applicable to the same. The optical disk includes a substrate having an information recording surface to record and reproduce an information signal, and a protective layer which is provided on the information recording surface and whose surface facing a slider is a flat even surface so that variations in a floating height of the slider can be reduced. The optical recording and reproducing apparatus further includes, an optical head having a light source provided at a swing arm to emit light of a predetermined wavelength; an optical path changing means provided in the optical path of the light emitted from the light source for changing the proceeding path of incident light; a collimating lens installed at the slider to preliminarily converge the light emitted from the light source and entering via the optical path changing means; an objective lens installed at the slider to converge the light which is emitted from the light source and enters via the optical path changing means to form an optical spot on the optical disk; and a photodetector to receive the light which is reflected from the optical disk and enters via the objective lens, the collimating lens, and the optical path changing means. The optical head detects an information signal and an error signal in order to reduce defocus due to variations in ambient temperature and variations in the wavelength of the light of the light source.
摘要翻译：一种摆臂式光学记录和再现装置以及可应用于其的光盘。光盘包括具有信息记录表面以记录和再现信息信号的基板，以及设置在信息记录表面上并且其面向滑块的表面是平坦均匀表面的保护层，使得浮动高度的变化滑块可以减少。光学记录和再现装置还包括：光头，其具有设置在摆臂处以发射预定波长的光的光源; 光路改变装置，设置在从光源发射的光的光路中，用于改变入射光的行进路径; 准直透镜，安装在滑块上，以预先会聚从光源射出的光并通过光路改变装置进入; 安装在滑块上的物镜，其会聚从光源射出的光，经由光路改变装置进入，以在光盘上形成光点; 以及光电检测器，用于接收从光盘反射并经由物镜，准直透镜和光路改变装置进入的光。光头检测信息信号和误差信号，以便减少由于环境温度的变化和光源的光的波长变化引起的散焦。

12. 发明授权

US07263705B2 Disc drive cartridge and disc drive apparatus to prevent scratching of a disc when the disc is loaded into a disc drive 失效
标题翻译：光盘驱动器盒和盘驱动装置，以防止当盘被装载到盘驱动器时划伤盘
公开(公告)号：US07263705B2
公开(公告)日：2007-08-28
申请号：US10765277
申请日：2004-01-28
申请人： Han-kook Choi , Dae-Kyong Park , Dong-seob Jang
发明人： Han-kook Choi , Dae-Kyong Park , Dong-seob Jang
IPC分类号： G11B23/03
CPC分类号： G11B17/043 , G11B23/0306 , G11B23/0316
摘要： A disc cartridge and a disc drive apparatus. The disc cartridge includes an upper case and a lower case which form an internal space to accommodate a disc, and a pair of elastic protrusions formed at both sidewalls of the lower cases, which are elastically biased toward the internal space so that ends of the elastic protrusions support the disc. Surfaces are formed at the ends to slope toward the internal space so that the disc is located in an upper portion of the internal space and the pair of elastic protrusions supports the disc. The disc descends on the surfaces when the pair of elastic protrusions are opened and the disc is then located in a lower portion of the internal space.
摘要翻译：盘盒和盘驱动装置。盘盒包括形成容纳盘的内部空间的上壳体和下壳体，以及形成在下壳体的两个侧壁处的一对弹性突起，弹性突出部朝向内部空间弹性偏置，使得弹性体的端部突起支撑盘。表面形成在端部处朝向内部空间倾斜，使得盘位于内部空间的上部，并且一对弹性突起支撑盘。当一对弹性突起打开并且盘然后位于内部空间的下部时，盘在表面上下降。

13. 发明申请

US20070035679A1 Backlight unit and liquid crystal display having the same 审中-公开
标题翻译：背光单元和具有相同的液晶显示器
公开(公告)号：US20070035679A1
公开(公告)日：2007-02-15
申请号：US11500312
申请日：2006-08-08
申请人： Seung-jae Lee , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Hye-eun Park
发明人： Seung-jae Lee , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Hye-eun Park
IPC分类号： G02F1/1335 , G02F1/1333
CPC分类号： G02F1/133603 , G02F1/133611 , G02F2001/133607
摘要： A backlight unit for a LCD panel includes a point light source circuit board, a plurality of point light sources mounted on the point light source circuit board, and an optical plate disposed on an upper part of the point light source and having a Fresnel lens formed on a planar surface the optical plate. Accordingly the back light unit has a good light emitting efficiency.
摘要翻译：用于LCD面板的背光单元包括点光源电路板，安装在点光源电路板上的多个点光源和设置在点光源上部的光学板，并具有形成的菲涅尔透镜在平面上的光学板。因此，背光单元具有良好的发光效率。

14. 发明申请

US20070115660A1 Backlight unit and liquid crystal display comprising the same 审中-公开
标题翻译：背光单元和包括其的液晶显示器
公开(公告)号：US20070115660A1
公开(公告)日：2007-05-24
申请号：US11593604
申请日：2006-11-07
申请人： Seung-jae Lee , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Sun-gil Kim , Hye-eun Park , Gi-su Kim
发明人： Seung-jae Lee , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Sun-gil Kim , Hye-eun Park , Gi-su Kim
IPC分类号： F21V11/00
CPC分类号： G02F1/133603 , H01L33/58
摘要： A backlight unit usable in an LCD includes a point light source circuit board, a plurality of point light sources seated on the point light source circuit board, and a diffusion lens provided on each point light source and comprising a depressed point and a curved surface radially protruding from the depressed point.
摘要翻译：可用于LCD的背光单元包括点光源电路板，坐在点光源电路板上的多个点光源和设置在每个点光源上的漫射透镜，并且包括凹陷点和径向的曲面从沮丧点突出。

15. 发明申请

US20070019394A1 Backlight unit and liquid crystal display comprising the same 审中-公开
标题翻译：背光单元和包括其的液晶显示器
公开(公告)号：US20070019394A1
公开(公告)日：2007-01-25
申请号：US11411034
申请日：2006-04-26
申请人： Hye-eun Park , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Seung-jae Lee
发明人： Hye-eun Park , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Seung-jae Lee
IPC分类号： G01D11/28
CPC分类号： G02B6/0021 , G02B6/0018 , G02B6/0068 , G02F1/133603
摘要： A backlight unit includes a point light source circuit board, a plurality of point light sources mounted onto the point light source circuit board, and an optical plate having a first surface that faces toward the point light source and is formed with an accommodating part to accommodate the point light source.
摘要翻译：背光单元包括点光源电路板，安装在点光源电路板上的多个点光源和具有朝向点光源的第一表面的光学板，并且形成有容纳部分以容纳点光源。

16. 发明申请

US20050015793A1 Disc cartridge and disc drive apparatus 失效
标题翻译：光盘盒和光盘驱动器
公开(公告)号：US20050015793A1
公开(公告)日：2005-01-20
申请号：US10765277
申请日：2004-01-28
申请人： Han-Kook Choi , Dae-Kyong Park , Dong-seob Jang
发明人： Han-Kook Choi , Dae-Kyong Park , Dong-seob Jang
IPC分类号： G11B23/033 , G11B17/04 , G11B23/03
CPC分类号： G11B17/043 , G11B23/0306 , G11B23/0316
摘要： A disc cartridge and a disc drive apparatus. The disc cartridge includes an upper case and a lower case which form an internal space to accommodate a disc, and a pair of elastic protrusions formed at both sidewalls of the lower case and are elastically biased toward the internal space so that ends of the elastic protrusions support the disc. Surfaces are formed at the ends to slope toward the internal space so that the disc is located in an upper portion of the internal space and the pair of elastic protrusions support the disc and the disc descends on the surfaces when the pair of elastic protrusions are opened and the disc is then located in a lower portion of the internal space.
摘要翻译：盘盒和盘驱动装置。盘盒包括形成容纳盘的内部空间的上壳体和下壳体，以及形成在下壳体的两个侧壁处并且朝向内部空间弹性偏置的一对弹性突起，使得弹性突起的端部支持光盘。表面形成在端部处朝向内部空间倾斜，使得盘位于内部空间的上部，并且一对弹性突起支撑盘，并且当一对弹性突起打开时，盘在表面上下降并且盘然后位于内部空间的下部。

17. 发明授权

US07512960B2 Hub-mounted optical disk having a reduced height 失效
标题翻译：具有降低高度的集线器安装的光盘
公开(公告)号：US07512960B2
公开(公告)日：2009-03-31
申请号：US10923016
申请日：2004-08-23
申请人： Myong-do Ro , Han-kook Choi , Dong-seob Jang , Du-seop Yoon
发明人： Myong-do Ro , Han-kook Choi , Dong-seob Jang , Du-seop Yoon
IPC分类号： G11B7/24 , G11B23/03
CPC分类号： G11B7/263 , G11B23/0035
摘要： A hub-mounted optical disk to eliminate the need for a separate stack ring while decreasing the overall height, a method of fabricating the optical disk, and an injection molding die for manufacturing an optical disk substrate. The hub-mounted optical disk includes a substrate having a hollow and an indented portion engraved to a predetermined depth on the inside of a non-recording surface where no information is recorded; and a hub including a plate that has a fitting hole therein and is engaged into the hollow and the indented portion and a central ring that is inserted into the fitting hole. The method of fabricating the hub-mounted optical disk includes mounting the hub onto a magnetic chuck, applying an ultra-violet (UV) hardening resin on the indented portion of the substrate, operating the magnetic chuck so that the plate is in contact with the indented portion, and curing the UV hardening resin by irradiating it with UV light. The injection molding die for manufacturing the optical disk substrate includes a stationary plate having an injection nozzle that allows resin forming the substrate to be injected, a stamper that has a predetermined information recording pattern, and a moving plate having a projecting portion at the center.
摘要翻译：一种轮毂安装的光盘，以减少整体高度而不需要单独的堆叠环，制造光盘的方法，以及用于制造光盘基片的注塑模具。集线器安装的光盘包括：基板，其具有在不记录信息的非记录表面的内侧刻刻到预定深度的凹陷部分和凹入部分; 以及毂，其包括板，所述板在其中具有嵌合孔并且与所述中空部和所述凹入部接合，以及插入到所述装配孔中的中心环。制造轮毂安装光盘的方法包括将轮毂安装在磁卡盘上，将紫外（UV）硬化树脂施加到基片的凹进部分上，操作磁卡盘，使得板与并通过用UV光照射来固化UV固化树脂。用于制造光盘基片的注射模具包括具有喷嘴的固定板，该注射喷嘴允许喷射形成基板的树脂，具有预定信息记录图案的压模和在中心具有突出部分的移动板。

18. 发明授权

US07389521B2 Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US07389521B2
公开(公告)日：2008-06-17
申请号：US10880610
申请日：2004-07-01
申请人： Dae-kyong Park , Han-kook Choi , Dong-seob Jang
发明人： Dae-kyong Park , Han-kook Choi , Dong-seob Jang
IPC分类号： G11B23/03
CPC分类号： G11B23/0313 , G11B23/0308
摘要： A disk cartridge including a lower case member in which a space portion to receive an optical disk is formed; an upper case member, joined to the lower case member, an opening portion to allow a reading/recording device to obtain access to the optical disk; a multi-shutter member, including shutters, installed at the lower case member to be able to slide, and to allow the opening portion to be exposed to the outside when the multiple-shutter member is moved in a direction of the insertion direction of the disk cartridge into a disk drive, such that the shutters overlap each other; and a locking member, installed at the lower case member, to fix the multiple-shutter member to the lower case member so that the multiple-shutter member cannot move arbitrarily.
摘要翻译：一种盘盒，包括形成容纳光盘的空间部分的下壳体部件; 连接到下壳体构件的上壳体构件，允许读取/记录装置获得对光盘的访问的开口部分; 多挡板构件，包括安装在下壳体上以能够滑动的百叶窗，并且当多挡板构件沿着插入方向的方向移动时允许开口部暴露于外部磁盘盒插入磁盘驱动器，使得快门彼此重叠; 以及安装在下壳体构件上的锁定构件，以将多闸板构件固定到下壳体构件，使得多挡板构件不能任意移动。

19. 发明申请

US20060244877A1 Liquid crystal display apparatus having a light guiding plate 审中-公开
标题翻译：具有导光板的液晶显示装置
公开(公告)号：US20060244877A1
公开(公告)日：2006-11-02
申请号：US11283924
申请日：2005-11-22
申请人： Jae-heon Noh , Su-dong Moon , Young-min Seo , In-youl Seo , Dong-seob Jang , Yong-joon Choi , Seong-ho Youn
发明人： Jae-heon Noh , Su-dong Moon , Young-min Seo , In-youl Seo , Dong-seob Jang , Yong-joon Choi , Seong-ho Youn
IPC分类号： G02F1/1335
CPC分类号： G02F1/133615 , G02B6/0041 , G02B6/0055 , G02B6/0056
摘要： An LCD includes an LCD panel, a light guiding plate including a light guiding plate main body disposed behind the LCD panel and a reflective polarizing layer formed on a surface of the light guiding plate main body to face the LCD panel, and a light source disposed on at least one side of the light guiding plate. The LCD has a high light efficiency by using a light guiding plate since a reflective polarizing layer is formed on the light guiding plate.
摘要翻译： LCD包括LCD面板，包括设置在LCD面板后面的导光板主体的导光板和形成在导光板主体的面对LCD面板的表面上的反射偏振层，以及设置在光导板上的光源在导光板的至少一侧。由于在导光板上形成反射偏光层，所以通过使用导光板，LCD具有高的光效。

20. 发明申请

US20050097591A1 Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US20050097591A1
公开(公告)日：2005-05-05
申请号：US10754638
申请日：2004-01-12
申请人： Han-kook Choi , Dong-seob Jang , Dae-kyong Park , Kwang Kim , Yong-hoon Lee , Hae-sub Kweon
发明人： Han-kook Choi , Dong-seob Jang , Dae-kyong Park , Kwang Kim , Yong-hoon Lee , Hae-sub Kweon
IPC分类号： G11B23/03
CPC分类号： G11B23/0317 , G11B23/0308
摘要： A disk cartridge which includes a case having an upper wall, a lower wall, and a sidewall, which form an inner receiving space in which a disk is inserted, an opening formed in at least one of the upper wall and lower wall of the case to allow a recording/reproducing unit of a disk drive to access the disk therethrough, and an inlet hole formed at the sidewall of the case to allow the disk to be inserted into and withdrawn from the case therethrough.
摘要翻译：一种盘盒，包括具有上壁，下壁和侧壁的壳体，其形成盘插入的内部容纳空间，形成在壳体的上壁和下壁中的至少一个中的开口以允许盘驱动器的记录/再现单元通过其访问盘，以及形成在壳体的侧壁处的入口孔，以允许盘插入到壳体中并从壳体中抽出。

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