公开(公告)号：US20100156870A1

公开(公告)日：2010-06-24

申请号：US12654341

申请日：2009-12-17

Applicant: Yong Jae Lee

Inventor： Yong Jae Lee

IPC: G06F3/038 ,  G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/027 ,  G09G2370/08

Abstract: Provided are a display device and method. The display device includes a plurality of data driving integrated circuits (ICs) configured to receive reception signals, each of which includes data and load signal information indicating an application starting time point of the data, and apply parallel data signals corresponding to the data at the application starting time points according to the load signal information included in the reception signals, and a display panel configured to display an image according to the parallel data signals, wherein at least two of the data driving ICs apply parallel data signals at different application starting time points.

Abstract translation: 提供了一种显示装置和方法。 显示装置包括：多个数据驱动集成电路（IC），其被配置为接收接收信号，每个接收信号包括指示数据的应用开始时间点的数据和负载信号信息，并且将与数据相对应的并行数据信号 根据包含在接收信号中的负载信号信息的应用启动时间点，以及被配置为根据并行数据信号显示图像的显示面板，其中至少两个数据驱动IC在不同的应用开始时间应用并行数据信号 积分

公开(公告)号：US20080246752A1

公开(公告)日：2008-10-09

申请号：US12066553

申请日：2005-11-10

Applicant: Yong-Jae Lee

Inventor： Yong-Jae Lee

IPC: G09G5/00

CPC classification number: G09G3/20 ,  G09G3/3611 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2330/06 ,  G09G2370/08 ,  G09G2370/14

Abstract: The present invention relates to a display, a timing controller and a column driver IC, and more particularly to a display, timing controller and column driver integrated circuit using clock embedded multi-level signaling. The present invention provides a timing controller including a transmitter for transmitting a transmission signal wherein a transmission clock signal is embedded therein between a transmission data signal to have a signal magnitude different from that of the transmission data signal. The present invention also provides a column driver integrated circuit including a receiving unit for separating a clock signal from a received signal using a magnitude of the received signal, and for performing a sampling of a received data signal from the received signal using the separated clock signal.

Abstract translation: 本发明涉及显示器，定时控制器和列驱动器IC，更具体地涉及使用时钟嵌入式多级信令的显示器，定时控制器和列驱动器集成电路。 本发明提供了一种定时控制器，其包括用于发送传输信号的发射机，其中传输时钟信号嵌入在传输数据信号之间，以具有与传输数据信号不同的信号幅度。 本发明还提供一种列驱动器集成电路，其包括接收单元，用于使用接收信号的幅度从接收信号中分离时钟信号，并且使用分离的时钟信号从接收信号中对接收到的数据信号进行采样 。

公开(公告)号：US07371984B2

公开(公告)日：2008-05-13

申请号：US11255178

申请日：2005-10-21

Applicant: Yong Jae Lee ,  Yong Hee Kim

Inventor： Yong Jae Lee ,  Yong Hee Kim

IPC: H01H9/00

CPC classification number: H01H13/7057 ,  H01H2221/016 ,  H01H2221/026 ,  H01H2221/03 ,  H01H2221/044 ,  H01H2229/042 ,  H01H2231/012 ,  H01H2233/004

Abstract: A button assembly of a dishwasher is provided. The button assembly includes a button portion and a front panel. The button portion has a button head for a user to press and a button body extending down from the button head. A button connecting portion connects a plurality of button bodies, and hence, a plurality of button portions along one piece. The button portion is installed at the rear of the front panel. The front panel has a button window formed therein for inserting the button head therethrough. Because the button portions do not need to be individually mounted using individual springs and fasteners, the assembly process is simplified, and manufacturing cost is reduced.

Abstract translation: 提供洗碗机的按钮组件。 按钮组件包括按钮部分和前面板。 按钮部分具有用于使用者按压的按钮头和从按钮头向下延伸的按钮体。 按钮连接部分沿着一个部分连接多个按钮体，因此连接多个按钮部分。 按钮部分安装在前面板的后部。 前面板具有形成在其中的按钮窗口，用于将按钮头插入其中。 由于按钮部分不需要使用单独的弹簧和紧固件单独安装，所以组装过程被简化，并且制造成本降低。

公开(公告)号：US07280458B2

公开(公告)日：2007-10-09

申请号：US10120786

申请日：2002-04-12

Applicant: Yong-jae Lee ,  Sung-ro Go ,  Pyong-yong Seong ,  Chang-jin Yang ,  Gi-bong Song ,  Byung-in Ma ,  Jong-koog Lee

Inventor： Yong-jae Lee ,  Sung-ro Go ,  Pyong-yong Seong ,  Chang-jin Yang ,  Gi-bong Song ,  Byung-in Ma ,  Jong-koog Lee

IPC: G11B7/95

CPC classification number: G11B7/131 ,  G11B7/00718 ,  G11B7/094 ,  G11B7/0941 ,  G11B7/0943 ,  G11B7/0946 ,  G11B7/0956 ,  G11B7/1275 ,  G11B7/1353 ,  G11B7/1367 ,  G11B7/139 ,  G11B7/13922 ,  G11B2007/0006

Abstract: An optical pickup apparatus includes a first light source to emit a first light beam having a predetermined wavelength, a first optical path changer to change a proceeding path of the first light beam, an objective lens to focus the first light beam on a recording medium, a diffraction member to divide the first light beam reflected by the recording medium into five light regions, the diffraction member having a first diffraction region having a wide width in a direction corresponding to a tangential direction of the recording medium and second through fifth diffraction regions sequentially arranged around the outside of the first diffraction region in a direction corresponding to a radial direction of the recording medium, and a first photodetector having first through fifth light receiving portions to receive the first light beam reflected by the recording medium.

Abstract translation: 一种光拾取装置包括：发射具有预定波长的第一光束的第一光源;改变第一光束的行进路径的第一光路改变器;将第一光束聚焦在记录介质上的物镜; 衍射构件，用于将由记录介质反射的第一光束分成五个光区域，衍射构件具有在与记录介质的切线方向对应的方向上具有宽宽度的第一衍射区域和第二至第五衍射区域 在与所述记录介质的径向对应的方向上围绕所述第一衍射区域的外侧布置;以及第一光电检测器，具有第一至第五光接收部分，以接收由所述记录介质反射的所述第一光束。

公开(公告)号：US6167004A

公开(公告)日：2000-12-26

申请号：US433296

申请日：1999-11-03

Applicant: Yong-jae Lee ,  Tae-Kyung Kim ,  Pyong-yong Seong ,  Jang-hoon Yoo ,  Byung-ryul Ryoo ,  Yong-ki Son ,  Seok-jung Kim

Inventor： Yong-jae Lee ,  Tae-Kyung Kim ,  Pyong-yong Seong ,  Jang-hoon Yoo ,  Byung-ryul Ryoo ,  Yong-ki Son ,  Seok-jung Kim

IPC: G11B7/09 ,  G11B7/13 ,  G11B7/135 ,  G11B7/00

CPC classification number: G11B7/131 ,  G11B7/094 ,  G11B7/0943 ,  G11B7/133 ,  G11B7/1353

Abstract: An error signal detecting apparatus for an optical pickup employing a hologram grating, including a sensing lens for focusing light reflected from a recording medium, a hologram grating having first through fourth pattern regions arranged clockwise in a 2.times.2 matrix arrangement, for diffracting light incident from the sensing lens in different directions, wherein the first through fourth pattern regions a, b, c and d are formed such that a first focus of the +1st-order diffracted beams diffracted by the first and third pattern regions is relatively farther from the sensing lens than a second focus of the +1st-order diffracted beams diffracted by the second and fourth pattern regions, a photodetector disposed between the first and second focuses and having first through fourth light receiving units, for receiving the beams diffracted by the first through fourth pattern regions and independently photoelectrically converting the same, and a signal operation unit for detecting a focus error signal and/or a track error signal from detection signals of the light receiving parts. The error signal detecting apparatus can suppress generation of an offset of a focus error signal due to a change in the wavelength of a light source and an offsets of the focus error signal and track offset signal due to deviations of the photodetector.

Abstract translation: 一种用于采用全息光栅的光学拾取器的误差信号检测装置，包括用于聚焦从记录介质反射的光的感测透镜，具有以2x2矩阵排列顺时针排列的第一至第四图案区域的全息图光栅，用于衍射从 感光透镜，其中第一至第四图案区域a，b，c和d被形成为使得由第一和第三图案区域衍射的+ 1级衍射光束的第一焦点相对较远离感测透镜 比由第二和第四图案区域衍射的+ 1级衍射光束的第二焦点，设置在第一和第二焦点之间并具有第一至第四光接收单元的光电检测器，用于接收由第一至第四图案衍射的光束 区域并独立地对其进行光电转换;以及信号操作单元，用于检测聚焦误差 信号和/或来自光接收部分的检测信号的轨道误差信号。 误差信号检测装置可以抑制由于光源的波长的变化引起的聚焦误差信号的偏移的产生以及由于光电检测器的偏差引起的聚焦误差信号和光道偏移信号的偏移。

公开(公告)号：US5822293A

公开(公告)日：1998-10-13

申请号：US891135

申请日：1997-07-10

Applicant: Yong-jae Lee ,  Byeong-ho Park

Inventor： Yong-jae Lee ,  Byeong-ho Park

IPC: G11B11/10 ,  G11B7/13 ,  G11B7/135 ,  G11B11/105 ,  G11B7/00

CPC classification number: G11B7/1353 ,  G11B11/10543 ,  G11B11/10597

Abstract: A magnetooptical recording/reproducing apparatus including a light source for emitting light, an object lens for condensing the light onto a magnetooptical disk, a polarization beam splitter in an optical path between the light source and the object lens, a first holographic device for diffracting an ordinary beam from the light passing through the polarization beam splitter after being reflected from the magnetooptical disk and allowing an extraordinary beam to pass therethrough unaltered, a second holographic device for splitting the ordinary and extraordinary beams passed through the first holographic device into a plurality of beams, and a photodetector for detecting the beams passing through the first and second holographic devices.

Abstract translation: 一种包括用于发光的光源的磁光记录/再现装置，用于将光聚焦到磁光盘上的物镜，在光源和物镜之间的光路中的偏振分束器，用于衍射光 来自光的普通光束在从磁光盘反射并通过非常光束通过之后通过偏振分束器而不改变，第二全息装置用于将通过第一全息装置的普通和非凡光束分成多个光束 以及用于检测通过第一和第二全息装置的光束的光电检测器。

公开(公告)号：US5799007A

公开(公告)日：1998-08-25

申请号：US689022

申请日：1996-07-30

Applicant: Yong-jae Lee ,  Byeong-ho Park ,  Kyo-bang Chung

Inventor： Yong-jae Lee ,  Byeong-ho Park ,  Kyo-bang Chung

IPC: G11B7/007 ,  G11B7/013 ,  G11B3/70

CPC classification number: G11B7/24085 ,  G11B7/00718 ,  G11B7/24079

Abstract: A high density compact disc having tracks for recording large amounts of information reproducible for a long interval of time is disclosed. In order to increase the track density, a recording surface on a substrate is divided into grooves and lands to thereby form tracks, and pits representing information signals are arranged in both the grooves and the lands. Here, the groove is formed at an optimized predetermined depth, depending on the wavelength of light used to read the information recorded on the disc and the refractive index of a disc substrate, to thereby reduce crosstalk caused by pits of an adjacent groove or land during reproduction. Accordingly, the present invention is effective in enhancing the practicality of the compact disc as a medium for preserving large amounts of information.

Abstract translation: 公开了一种高密度光盘，其具有用于记录大量可重复长时间间隔的信息的轨道。 为了增加轨道密度，衬底上的记录表面被划分为凹槽和平台，从而形成轨道，并且表示信息信号的凹坑被布置在凹槽和平台中。 这里，根据用于读取记录在盘上的信息的光的波长和盘基片的折射率，凹槽以优化的预定深度形成，从而减少由相邻凹槽或平台的凹坑引起的串扰 再生产。 因此，本发明在提高作为用于保存大量信息的介质的光盘的实用性方面是有效的。

公开(公告)号：US5719830A

公开(公告)日：1998-02-17

申请号：US675054

申请日：1996-07-03

Applicant: Yong-jae Lee ,  Kyo-bang Chung

Inventor： Yong-jae Lee ,  Kyo-bang Chung

IPC: G11B11/10 ,  G11B7/135 ,  G11B7/24 ,  G11B11/105 ,  G11B11/00 ,  G11B7/00

CPC classification number: G11B11/10543 ,  G11B7/1367

Abstract: A high-density magneto-optical disk apparatus is provided for removing a cross talk between signals of an adjacent track with respect to a track to be reproduced during reproduction of a signal recorded on a magneto-optical disk. In the case that a track pitch is narrowed for high-density recording in a magneto-optical disk apparatus, a cross talk occurs between a track to be detected and an adjacent track thereto. The magneto-optical disk apparatus uses a phase modulation optical element to form an optical spot having a linear polarizing state in a reproduction track and a circular polarizing state in an adjacent track, on the recording surface of the magneto-optical disk. Accordingly, although a track pitch is considerably reduced compared with the optical spot, a signal interference effect, that is, a cross talk between tracks can be removed to thereby provide a high-density magneto-optical disk.

Abstract translation: 提供了一种高密度磁光盘装置，用于在再现记录在磁光盘上的信号的过程中，消除相邻轨道的信号之间相对于要再现的轨迹的串扰。 在磁光盘装置中用于高密度记录的轨道间距变窄的情况下，在待检测的轨道和与其相邻的轨道之间发生串扰。 磁光盘装置使用相位调制光学元件在磁光盘的记录表面上形成在相邻轨道中的再现轨道中的线偏振状态和圆偏振状态的光点。 因此，尽管与光点相比轨道间距大大减小，但是可以消除信号干扰效应，即轨道之间的串扰，从而提供高密度磁光盘。

公开(公告)号：US08576684B2

公开(公告)日：2013-11-05

申请号：US13282635

申请日：2011-10-27

Applicant: Ui-yol Kim ,  Yong-jae Lee

Inventor： Ui-yol Kim ,  Yong-jae Lee

IPC: G11B7/00 ,  G11B7/135 ,  G11B5/58 ,  G11B5/55

CPC classification number: G11B7/1353 ,  G11B7/0903 ,  G11B7/131 ,  G11B7/1395 ,  G11B2007/0006

Abstract: An optical pickup and an information storage medium system using the same. The optical pickup includes a light source that emits light having a plurality of different wavelengths. The optical pickup includes a diffraction device having a plurality of diffraction patterns corresponding to the plurality of different wavelengths to divide the light incident from the light source unit into main light and sub light. The optical pickup further includes a photo-detector having a first main light reception unit that receives the main light and a first sub light reception unit that receives the sub light so as to detect an information signal and/or an error signal by receiving reflected light. The first sub light reception unit of the photo-detector is shaped so as to reduce reception of noise sub light due to diffraction based on an undesired diffraction pattern of sub light generated the diffraction device.

Abstract translation: 一种光学拾取器和使用该拾取器的信息存储介质系统。 光拾取器包括发射具有多个不同波长的光的光源。 光拾取器包括衍射装置，其具有对应于多个不同波长的多个衍射图案，以将从光源单元入射的光分成主光和副光。 光拾取器还包括具有接收主光的第一主光接收单元和接收子光的第一子光接收单元的光检测器，以便通过接收反射光来检测信息信号和/或误差信号 。 光检测器的第一子光接收单元被成形为基于由衍射装置产生的副光的不想要的衍射图来减少由衍射引起的噪声子光的接收。

公开(公告)号：US08565056B2

公开(公告)日：2013-10-22

申请号：US13299172

申请日：2011-11-17

Applicant: Ui-yol Kim ,  Yong-jae Lee

Inventor： Ui-yol Kim ,  Yong-jae Lee

IPC: G11B7/00

CPC classification number: G11B7/131 ,  G11B7/0903

Abstract: A method of generating a 1-beam tracking error signal (TES), an optical pickup device, and an optical disc drive device adopting the method. A light-receiving element receives a single reflection beam and detects an alternating current (AC) component and a direct current (DC) component from each of areas formed on two sides of a data track. A servo unit generates a TES by adding and subtracting the AC component and the DC component.

Abstract translation: 一种产生1光束跟踪误差信号（TES）的方法，光学拾取装置和采用该方法的光盘驱动装置。 光接收元件接收单个反射光束并且检测来自形成在数据轨道两侧的每个区域的交流（AC）分量和直流（DC）分量。 伺服单元通过加减去AC分量和DC分量来产生TES。