公开(公告)号：US20130070526A1

公开(公告)日：2013-03-21

申请号：US13618336

申请日：2012-09-14

Applicant: Hee-seok Eun ,  Sang-hoon Lee ,  Jae-hong Kim ,  Sun-mi Yoo ,  Seok-min Yoon ,  Jong-youl Lee

Inventor： Hee-seok Eun ,  Sang-hoon Lee ,  Jae-hong Kim ,  Sun-mi Yoo ,  Seok-min Yoon ,  Jong-youl Lee

IPC: G11C16/26

CPC classification number: G11C16/26 ,  G11C11/5642 ,  G11C16/3436 ,  G11C16/349

Abstract: A reading method of a flash memory, the reading method including: sensing hard data of a first target page by using a first hard read voltage; and generating soft data of the first target page by using at least one pair of, that is, two, first soft read voltages whose voltage levels are different from a voltage level of the first hard read voltage, while the flash memory performs a first operation on the hard data.

Abstract translation: 一种闪存的读取方法，所述读取方法包括：通过使用第一硬读取电压来感测第一目标页面的硬数据; 以及通过使用电压电平不同于第一硬读取电压的电压电平的至少一对，即两个第一软读取电压来产生第一目标页面的软数据，而闪存执行第一操作 对硬数据。

公开(公告)号：US20120322371A1

公开(公告)日：2012-12-20

申请号：US13444815

申请日：2012-04-11

Applicant: Sang Hoon LEE

Inventor： Sang Hoon LEE

IPC: H04B5/00

CPC classification number: H04M1/7253 ,  H04M2250/04 ,  H04W4/80 ,  H04W8/005 ,  H04W8/18

Abstract: Disclosed herein are a mobile communication terminal using Near Field Communication (NFC) and a method of controlling the same. The mobile communication terminal receives data from an NFC active tag during NFC communication. The mobile communication terminal includes an NFC antenna for receiving a data signal from the active tag, an NFC controller for performing control so that a session with the active tag is set up, and receiving the data signal, a function control unit for receiving the data signal from the NFC controller and analyzing the data signal, and a terminal control unit for performing functions of the mobile communication terminal. The data signal of the active tag is a function control signal including a command to control at least one function of the mobile communication terminal. The function control unit extracts the command, applies the command to the terminal control unit, and executes the command.

Abstract translation: 这里公开了使用近场通信（NFC）的移动通信终端及其控制方法。 移动通信终端在NFC通信期间从NFC有源标签接收数据。 移动通信终端包括用于从有源标签接收数据信号的NFC天线，用于执行控制的NFC控制器，以便建立与有源标签的会话，并且接收数据信号;功能控制单元，用于接收数据 来自NFC控制器的信号并分析数据信号;以及终端控制单元，用于执行移动通信终端的功能。 有源标签的数据信号是包括控制移动通信终端的至少一个功能的命令的功能控制信号。 功能控制单元提取命令，将命令应用于终端控制单元，并执行命令。

公开(公告)号：US20120319615A1

公开(公告)日：2012-12-20

申请号：US13313161

申请日：2011-12-07

Applicant: Sang-hoon LEE ,  Sung-jin CHOI ,  Myoung-jun LEE

Inventor： Sang-hoon LEE ,  Sung-jin CHOI ,  Myoung-jun LEE

IPC: H05B37/02

CPC classification number: H05B33/0866 ,  H05B33/0818 ,  Y02B20/347

Abstract: A light emitting diode (LED) driver circuit is provided. The LED driver circuit includes an LED the LED; a power unit which provides a current to the LED through an inductor; a dimming switch which is connected to the LED and bypasses the current provided to the LED; an input unit which receives brightness information of the LED; a logic unit which calculates reference currents for each driving mode according to the received brightness information; a current control unit which controls the power unit to provide the current based on the driving mode and the calculated reference currents to the inductor; and a switch control unit which switches the dimming switch on if the driving mode of the LED driver circuit is switched to the dimming mode.

Abstract translation: 提供了一种发光二极管（LED）驱动电路。 LED驱动电路包括LED LED; 功率单元，其通过电感器向LED提供电流; 调光开关，其连接到LED并绕过提供给LED的电流; 输入单元，其接收所述LED的亮度信息; 逻辑单元，其根据接收的亮度信息计算每个驱动模式的参考电流; 电流控制单元，其基于所述驱动模式和所计算的参考电流来控制所述功率单元以提供所述电流; 以及开关控制单元，如果LED驱动电路的驱动模式切换到调光模式，则将调光开关接通。

公开(公告)号：US08314764B2

公开(公告)日：2012-11-20

申请号：US12452419

申请日：2008-06-24

Applicant: Byung-Doo Kim ,  Hee-Jong Park ,  Ju-Young No ,  Sang-Hoon Lee

Inventor： Byung-Doo Kim ,  Hee-Jong Park ,  Ju-Young No ,  Sang-Hoon Lee

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G2330/021 ,  H03F1/34 ,  H03F3/3022 ,  H03F3/45183 ,  H03F3/45192 ,  H03F3/45475 ,  H03F2200/297 ,  H03F2203/30021 ,  H03F2203/45028 ,  H03F2203/45632

Abstract: An amplifying circuit of a display device including a plurality of pixels includes an input unit, a bias unit, and an output unit. The input unit is coupled between a first power source for supplying a first voltage and a second power source for supplying a second voltage, receives a first input signal and a second input signal, and is controlled by the first and second input signals. The bias unit receives a bias voltage for operating the input unit, and includes a first node and a second node controllable by the input unit. The output unit applies an output voltage to a pixel by using a first output transistor turned on/off by a signal applied to the first node and a second output transistor turned on/off by a signal applied to the second node, and the first output transistor is a different type to the second output transistor. In this instance, the input unit includes a first input transistor having a first terminal coupled to a first power source and being turned on/off by a first input signal and a second input transistor of the same type as the first input transistor, having a first terminal coupled to the first power source, and being turned on/off by a second input signal. The bias unit includes a first transistor controllable by the on/off state of the first input transistor and a second transistor controllable by the on/off state of the second input transistor.

Abstract translation: 包括多个像素的显示装置的放大电路包括输入单元，偏置单元和输出单元。 输入单元耦合在用于提供第一电压的第一电源和用于提供第二电压的第二电源之间，接收第一输入信号和第二输入信号，并由第一和第二输入信号控制。 偏置单元接收用于操作输入单元的偏置电压，并且包括可由输入单元控制的第一节点和第二节点。 输出单元通过使用施加到第一节点的信号通过施加到第一节点的信号通过第一输出晶体管施加输出电压，并且通过施加到第二节点的信号将第二输出晶体管导通/截止，并且第一输出 晶体管是与第二输出晶体管不同的类型。 在这种情况下，输入单元包括第一输入晶体管，其具有耦合到第一电源并通过第一输入信号导通/截止的第一端子和与第一输入晶体管相同类型的第二输入晶体管，第一输入晶体管具有 第一端子，耦合到第一电源，并由第二输入信号导通/截止。 偏置单元包括可由第一输入晶体管的导通/截止状态控制的第一晶体管和可由第二输入晶体管的导通/截止状态控制的第二晶体管。

公开(公告)号：US20120270142A1

公开(公告)日：2012-10-25

申请号：US13358385

申请日：2012-01-25

Applicant: Hi-Kuk LEE ,  Su-Yeon SIM ,  Sang-Hyun YUN ,  Cha-Dong KIM ,  Jung-In PARK ,  Byung-Uk KIM ,  Jin-Sun KIM ,  Tae-Hoon YEO ,  Hyoc-Min YOUN ,  Sang-Hoon LEE

Inventor： Hi-Kuk LEE ,  Su-Yeon SIM ,  Sang-Hyun YUN ,  Cha-Dong KIM ,  Jung-In PARK ,  Byung-Uk KIM ,  Jin-Sun KIM ,  Tae-Hoon YEO ,  Hyoc-Min YOUN ,  Sang-Hoon LEE

IPC: G03F7/20 ,  G03F7/031

CPC classification number: G03F7/031 ,  G03F7/0007 ,  G03F7/033 ,  G03F7/105 ,  G03F7/2053

Abstract: A photosensitive composition and a method of manufacturing a substrate used for a display device are disclosed. The photosensitive composition includes an acrylic based copolymer, a photo-initiator, a photo-sensitizer and a solvent. Thus, a photosensitivity of the photosensitive composition for ultra violet light of a long wavelength may be improved.

Abstract translation: 公开了一种光敏组合物和用于显示装置的基板的制造方法。 光敏组合物包括丙烯酸类共聚物，光引发剂，光敏剂和溶剂。 因此，可以提高光敏组合物对长波长紫外线的光敏性。

公开(公告)号：US20120173318A1

公开(公告)日：2012-07-05

申请号：US13330247

申请日：2011-12-19

Applicant: SANG Hoon LEE ,  Jin Hwa KIM

Inventor： SANG Hoon LEE ,  Jin Hwa KIM

IPC: G06Q30/02 ,  G06F17/00

CPC classification number: G06F3/1454 ,  G06F3/0416 ,  G06F3/0482 ,  G06F3/04842 ,  G06F3/0488 ,  G06Q20/204 ,  G06Q20/3278 ,  G06Q30/0241 ,  G06Q30/0267 ,  G06Q90/00 ,  H04B5/0025 ,  H04B5/0031 ,  H04W4/80 ,  H04W76/14

Abstract: Disclosed herein is a system for providing advertisement information. The system includes a mobile terminal, a panel unit, and an advertisement management server. The mobile terminal operates in card mode in its initial stage, switches to read mode in response to a request for mode-switching, searches for and output AID information, and receives the data of advertisement media using tagging. The panel unit switches from read mode in its initial stage to card mode in response to a request for mode-switching from the mobile terminal, outputs received advertisement media as multimedia, and radiates and transfers the advertisement media as data when the mobile terminal performs the tagging. The advertisement management server searches for or create in real time the advertisement media and outputs and provides the advertisement media, together with a matched tag applet in response to a request from the panel unit.

Abstract translation: 本文公开了一种用于提供广告信息的系统。 该系统包括移动终端，面板单元和广告管理服务器。 移动终端在其初始阶段以卡模式操作，响应于对模式切换的请求，搜索和输出AID信息而切换到读取模式，并且使用标签接收广告媒体的数据。 响应于来自移动终端的模式切换的请求，面板单元从初始阶段的读取模式切换到卡模式，将接收到的广告媒体作为多媒体输出，并且在移动终端执行时将数据作为数据进行辐射和传送 标记。 广告管理服务器实时搜索或创建广告媒体，并响应于来自面板单元的请求，输出并提供广告媒体以及匹配的标签小应用程序。

公开(公告)号：US20120140141A1

公开(公告)日：2012-06-07

申请号：US13137459

申请日：2011-08-17

Applicant: Sang-Hoon Lee ,  Tae-Jin Kim

Inventor： Sang-Hoon Lee ,  Tae-Jin Kim

IPC: G02F1/1333 ,  H01J9/24

CPC classification number: G02B6/005 ,  G02B6/0088 ,  G02F1/133512 ,  G02F2001/133314

Abstract: A liquid crystal display device includes a liquid crystal display panel having a first surface and a second surface facing the first surface. The device includes a light guide panel having a light guiding portion facing the second surface of the liquid crystal display panel and a support protruding from the light guiding portion to the liquid crystal display panel. The device further includes an optical film interposed between the light guiding portion and the second surface of the liquid crystal display panel, and a frame that houses the liquid crystal display panel, the light guide panel, and the optical film. The device also includes a shielding portion interposed at least between the light guide panel and the frame.

Abstract translation: 液晶显示装置包括具有第一表面和面向第一表面的第二表面的液晶显示面板。 该装置包括具有面向液晶显示面板的第二面的导光部的导光板和从导光部向液晶显示面板突出的支撑体。 该装置还包括插入在导光部和液晶显示面板的第二面之间的光学膜，以及容纳液晶显示面板，导光板和光学膜的框架。 该装置还包括至少插入在导光板和框架之间的屏蔽部分。

公开(公告)号：US08157429B2

公开(公告)日：2012-04-17

申请号：US12317937

申请日：2008-12-31

Applicant: Sang-Hoon Lee ,  Byung-Yun Joo ,  Min-Young Song ,  Jin-Sung Choi ,  Seung-Hwan Chung ,  Dong-Kwan Kim

Inventor： Sang-Hoon Lee ,  Byung-Yun Joo ,  Min-Young Song ,  Jin-Sung Choi ,  Seung-Hwan Chung ,  Dong-Kwan Kim

IPC: F21V5/02 ,  F21V7/09

CPC classification number: G02B6/0053 ,  G02F1/133615 ,  G02F2001/133607

Abstract: An optical sheet includes a base layer, a light-condensing layer and a plurality of light-reflecting portions. The light-condensing layer includes a plurality of light-condensing portions formed on a second surface of the base layer along a first direction extending from a first side surface to a second side surface perpendicular to the first side surface. The light-condensing portions extended in a second direction crossing the first direction at an angle with respect to the side surface. The light-reflecting portions are formed in the first surface along the second direction and corresponding to a plurality of recesses where the light-condensing portions meet each other. The center of the light-reflecting portion is off set from the recesses along the first direction.

Abstract translation: 光学片包括基底层，聚光层和多个光反射部分。 聚光层包括沿着从第一侧面延伸到与第一侧面垂直的第二侧面的第一方向形成在基底层的第二表面上的多个聚光部。 聚光部分在与第一方向相交的第二方向上相对于侧面成一定角度延伸。 光反射部分沿着第二方向形成在第一表面中并且对应于聚光部分彼此相遇的多个凹部。 光反射部分的中心沿着第一方向从凹部偏离。

公开(公告)号：US20120074906A1

公开(公告)日：2012-03-29

申请号：US13242730

申请日：2011-09-23

Applicant: Ju-Hyun Kang ,  Do-Youn Kim ,  Sang-Hoon Lee

Inventor： Ju-Hyun Kang ,  Do-Youn Kim ,  Sang-Hoon Lee

IPC: H02J7/00

CPC classification number: H02J7/0016 ,  Y02T10/7055

Abstract: An apparatus for balancing charge capacity of battery cell includes a voltage sensing/discharging circuit having a battery with cell group, a switching unit for selectively connecting both terminals of each battery cell to conductive lines, capacitor connected to the conductive lines, a voltage amplifying unit connected to both terminals of capacitor via a first switch, and a discharge resistance connected to both terminals of capacitor via a second switch; and a voltage balancing unit for controlling the switching unit in ON state of first switch to connect both terminals of each battery cell to the conductive lines and then sense voltage of each battery cell through the voltage amplifying unit, and controlling the switching unit in OFF state of first switch to charge voltage of balancing-requiring cell to the capacitor and then turning on the second switch to discharge charged voltage of capacitor through the discharge resistance

Abstract translation: 用于平衡电池单元的充电容量的装置包括具有电池组的电压感测/放电电路，用于选择性地将每个电池单元的端子与导线相连的开关单元，连接到导线的电容器，电压放大单元 经由第一开关连接到电容器的两个端子，以及经由第二开关连接到电容器两端的放电电阻; 以及电压平衡单元，用于将开关单元控制在第一开关的接通状态，以将每个电池单元的两个端子连接到导线，然后通过电压放大单元感测每个电池单元的电压，并将开关单元控制在OFF状态 的第一次开关，将平衡要求电池的电压充电到电容器，然后打开第二个开关，通过放电电阻放电电容器的充电电压

公开(公告)号：US20120068982A1

公开(公告)日：2012-03-22

申请号：US13237370

申请日：2011-09-20

Applicant: Jung-seob LEE ,  Sang-hoon LEE ,  Tae-hoon KIM ,  Agarwal PANKAJ

Inventor： Jung-seob LEE ,  Sang-hoon LEE ,  Tae-hoon KIM ,  Agarwal PANKAJ

IPC: G09G5/00 ,  H05B37/02

CPC classification number: G09G3/342 ,  G09G3/2092 ,  G09G2330/02 ,  G09G2330/023 ,  H02M3/33507 ,  H05B33/0815 ,  H05B33/0827

Abstract: A display apparatus and a power circuit device thereof are provided. The power circuit device includes: a transforming unit which outputs a first output current and a second output current in response to change of an input current; a first switching unit which switches to allow the input current to be selectively input; a first switch control unit which controls the first switching unit so that an operation voltage of the display apparatus reaches a first target value; a second switching unit which switches to allow the second output current to be selectively output; a backlight driving unit which drives the backlight based on the second output current; and a second switch control unit which controls the second switching unit so that a driving voltage of the backlight reaches a second target value.

Abstract translation: 提供了一种显示装置及其电源电路装置。 电源电路装置包括：变换单元，其响应于输入电流的变化输出第一输出电流和第二输出电流; 第一切换单元，其切换以允许输入电流被选择性地输入; 第一开关控制单元，其控制所述第一开关单元，使得所述显示装置的操作电压达到第一目标值; 第二切换单元，其切换以允许选择性地输出第二输出电流; 基于第二输出电流驱动背光的背光驱动单元; 以及第二开关控制单元，其控制所述第二开关单元，使得所述背光源的驱动电压达到第二目标值。