公开(公告)号：KR1020070060450A

公开(公告)日：2007-06-13

申请号：KR1020050119864

申请日：2005-12-08

Applicant: 삼성전자주식회사

Inventor： 강현일 ,  이재곤 ,  이영환 ,  유형석 ,  우상현

IPC: H04L27/32

CPC classification number: H04B17/0085 ,  H04B17/21

Abstract: A self-calibration method in a wireless transceiver is provided to minimize a production cost of a mobile terminal by calibrating a mismatch between an I-channel and a Q-channel and a DC offset without an additional circuit or additional power consumption. A self-calibration method in a wireless transceiver includes the steps of: sequentially generating first and second synchronous phase channel test signals by a predetermined interval at an analog baseband of a transmitting terminal; converts the sequentially generated first and second synchronous phase channel test signals at the analog baseband into first and second wireless frequency band signals by a generation sequence, and applying the converted first and second wireless frequency band signals to a receiving terminal through a test path; converting the applied first and second wireless frequency band signals into an analog baseband signal by a second carrier wave for an orthogonal phase channel and a first carrier wave for the synchronous phase channel, and outputs first and second synchronous phase channel test signals and first and second orthogonal phase channel test signals; calibrating a DC offset characteristic for a synchronous baseband phase channel receiving signal in the analog baseband of the receiving terminal based on an average value of the first and second synchronous channel test signals; and calibrating an orthogonal offset characteristic for the orthogonal phase channel receiving signal in the analog baseband of the receiving terminal based on the average value of the first and second synchronous channel test signals.

Abstract translation: 提供无线收发器中的自校准方法，通过校准I通道和Q通道之间的失配以及DC偏移而无需附加电路或附加功耗来最小化移动终端的生产成本。 无线收发机中的自校准方法包括以下步骤：在发送终端的模拟基带处按预定的间隔顺序产生第一和第二同步相位信道测试信号; 通过生成序列将模拟基带处的顺序生成的第一和第二同步相位通道测试信号转换为第一和第二无线频带信号，并通过测试路径将转换的第一和第二无线频带信号应用于接收终端; 通过用于同步相位通道的正交相位通道和第一载波的第二载波将所施加的第一和第二无线频带信号转换为模拟基带信号，并输出第一和第二同步相位通道测试信号，第一和第二 正交相位通道测试信号; 基于所述第一和第二同步信道测试信号的平均值，校准所述接收终端的模拟基带中的同步基带相位信道接收信号的DC偏移特性; 并且基于第一和第二同步信道测试信号的平均值来校准接收终端的模拟基带中的正交相位信道接收信号的正交偏移特性。

公开(公告)号：KR1020040106732A

公开(公告)日：2004-12-18

申请号：KR1020030037554

申请日：2003-06-11

Applicant: 삼성전자주식회사

Inventor： 강석환 ,  유형석 ,  박세진

IPC: H01J61/30

CPC classification number: H01J61/0672 ,  G02F1/133604 ,  G02F2001/133612 ,  H01J61/0675 ,  H01J65/046

Abstract: PURPOSE: A lamp, a method for fabricating the lamp, a back light assembly and an LCD(Liquid Crystal Display) having the lamp are provided to remarkably reduce driving voltage and power consumption of the lamp by constructing the electrode of the lamp of a solder electrode. CONSTITUTION: A lamp(100) includes a lamp body(110), the first electrode(120) and the second electrode(130). The lamp body includes a fluorescent layer and a discharge gas. The first electrode has a tube shape such that the end of the lamp body is inserted into the first electrode. The second electrode is molten between the inner side of the first electrode and the surface of the lamp body to fix the first electrode and the lamp body.

Abstract translation: 目的：提供一种灯，制造灯的方法，背光组件和具有该灯的LCD（液晶显示器），通过构造焊料的灯的电极来显着降低灯的驱动电压和功率消耗 电极。 构成：灯（100）包括灯体（110），第一电极（120）和第二电极（130）。 灯体包括荧光层和放电气体。 第一电极具有管状，使得灯体的端部插入第一电极。 第二电极在第一电极的内侧和灯体的表面之间熔融，以固定第一电极和灯体。

公开(公告)号：KR1020040103179A

公开(公告)日：2004-12-08

申请号：KR1020030035107

申请日：2003-05-31

Applicant: 삼성전자주식회사

Inventor： 유형석 ,  김중현 ,  남석현 ,  임종선 ,  강석환 ,  변진섭

IPC: G02F1/13357

CPC classification number: G02F1/133604

Abstract: PURPOSE: A backlight assembly and an LCD(Liquid Crystal Display) comprising the same are provided to obtain uniform temperature distribution of the inner space of the backlight, thereby making the brightness uniform by juxtaposing a plurality of lamps at differential intervals. CONSTITUTION: A container(150) for containing a plurality of lamps(111-115) is prepared. The lamps are juxtaposed in inner space of the container at differential intervals. The temperature of the upper space is higher than that of the lower space because the heat from the lamps flows up by convection. The lamp interval becomes larger from the lower space to the upper space in the container, thereby obtaining uniform temperature distribution of the inner space of the backlight.

Abstract translation: 目的：提供包括该背光组件和背光组件的LCD（液晶显示器）以获得背光的内部空间的均匀的温度分布，从而通过以不同的间隔并置多个灯来使亮度均匀。 构成：准备容纳多个灯（111-115）的容器（150）。 灯以不同的间隔并置在容器的内部空间中。 上部空间的温度高于较低空间的温度，因为来自灯的热量通过对流而向上流动。 灯间隔从容器的下部空间向上部空间变大，从而获得背光的内部空间的均匀的温度分布。

公开(公告)号：KR1020040072428A

公开(公告)日：2004-08-18

申请号：KR1020030008903

申请日：2003-02-12

Applicant: 삼성전자주식회사

Inventor： 유형석 ,  강성철 ,  오원식 ,  임종선 ,  황성용 ,  윤주영

IPC: G02F1/1335

Abstract: PURPOSE: A liquid crystal display is provided to prevent display quality of a liquid crystal display from lowering due to electro-magnetic interference by shielding electro-magnetic interference by an optical sheet. CONSTITUTION: A liquid crystal display(500) includes a display unit(100), a backlight assembly(200) providing light to the display unit, a mold frame(300) and a top chassis(400) containing the display unit. The backlight assembly includes a lamp unit(210) generating light in response to power supply provided from the outside. The display unit includes a liquid crystal display panel(110) installed over the lamp unit, and receiving the light for displaying an image. An optical sheet(220) is placed between the liquid crystal display panel and the lamp unit, equalizes brightness of light emitted from the lamp unit, and shields electro-magnetic interference generated from the lamp unit.

Abstract translation: 目的：提供液晶显示器，以通过屏蔽光学片的电磁干扰，防止液晶显示器的显示质量因电磁干扰而降低。 构成：液晶显示器（500）包括显示单元（100），向显示单元提供光的背光组件（200），包含显示单元的模具框架（300）和顶部底盘（400）。 背光组件包括响应于从外部提供的电源产生光的灯单元（210）。 显示单元包括安装在灯单元上方并接收用于显示图像的光的液晶显示面板（110）。 在液晶显示面板和灯单元之间设置有光学片（220），使从灯单元发出的光的亮度均匀化，并且屏蔽由灯单元产生的电磁干扰。

公开(公告)号：KR1020030075987A

公开(公告)日：2003-09-26

申请号：KR1020020015602

申请日：2002-03-22

Applicant: 삼성전자주식회사 ,  금호전기주식회사

Inventor： 유형석 ,  김병현 ,  강성철 ,  오원식 ,  이근우

IPC: G02F1/13357

CPC classification number: H01J9/247 ,  H01J65/00

Abstract: PURPOSE:A lamp, a method for manufacturing the same, and a liquid crystal display using the same are provided to minimize power consumption and prevent troubles caused by voids generated in forming electrodes of a lamp at the outside of a lamp tube. CONSTITUTION:A lamp tube(100) emits light by power supplied from an outside. A pair of electrodes(130,150) are formed to supply the power to the lamp tube, and include external electrodes arranged at an outer side of the lamp tube. A bonding element(200) containing silver is formed in gaps between the electrodes and the lamp tube to be expanded by applying heat and bond the lamp tube and the external electrodes.

Abstract translation: 目的：提供一种灯，其制造方法和使用该灯的液晶显示器，以最小化功率消耗，并且防止在灯管外部形成灯的电极时产生的空隙引起的故障。 构成：灯管（100）通过从外部供应的电力发光。 形成一对电极（130,150）以将电力供应到灯管，并且包括布置在灯管外侧的外部电极。 在电极和灯管之间的间隙中形成含有银的接合元件（200），通过施加热量并使灯管和外部电极结合而被扩展。

公开(公告)号：KR1020010002204A

公开(公告)日：2001-01-05

申请号：KR1019990021891

申请日：1999-06-12

Applicant: 삼성전자주식회사

Inventor： 유형석 ,  황인선

IPC: G02F1/1335

Abstract: PURPOSE: An LCD using a flat type lamp as a backlight is provided to improve brightness ununiformity due to the composition of a flat type lamp by spreading properly a light. CONSTITUTION: An LCD using a flat type lamp as a backlight comprises the following structure. A spreading plate(56) and a liquid crystal display funnel(60) is formed sequentially on a flat type lamp(53). A space of a predetermined thickness is formed between the flat type lamp(53) and a spreading plate face. The spreading plate(56) has a section formed with a shape of U. In order to form the section, a peripheral part is formed with a curved shape. A haze is formed on an upper glass substrate of a flat type lamp(53) for forming a backlight.

Abstract translation: 目的：提供使用平板灯作为背光的LCD，以通过适当地散布光来改善由于平板型灯的组成导致的亮度不均匀性。 构成：使用平板灯作为背光的LCD包括以下结构。 在扁平型灯（53）上依次形成扩散板（56）和液晶显示漏斗（60）。 在扁平型灯（53）和扩散板面之间形成预定厚度的空间。 扩散板（56）具有形成为U形状的部分。为了形成该部分，周边部分形成为弯曲形状。 在用于形成背光的平板型灯（53）的上玻璃基板上形成雾度。

公开(公告)号：KR1020000043518A

公开(公告)日：2000-07-15

申请号：KR1019980059915

申请日：1998-12-29

Applicant: 삼성전자주식회사

Inventor： 신중혁 ,  유형석 ,  황인선

IPC: G02F1/1335

Abstract: PURPOSE: A back light assembly is provided to control light being emitted from lamp, thereby improving light uniformity of LCD panel. CONSTITUTION: A back light assembly includes a mold frame(110) in which an accepting groove is formed, a lamp assembly(120), a diffusing plate(130), and an optical sheet(140). The lamp assembly is installed on the base surface and emits light. The diffusing plate is separated as a predetermined distance from the upper surface of the lamp assembly, has an optical controlling part on the low surface opposite to the lamp assembly, and diffuses light emitted from the lamp assembly. The lamp assembly includes a base plate(122), lamps, and a spacer(128). A plurality of lamp inserting grooves(124) are formed to the base plate. The lamp is respectively inserted in the lamp inserting grooves and emits light. The spacer is installed between lamps to separate the lamp and the diffusing plate as a predetermined distance.

Abstract translation: 目的：提供背光组件来控制从灯发出的光，从而提高LCD面板的光均匀性。 构成：背光组件包括其中形成有接收槽的模架（110），灯组件（120），漫射板（130）和光学片（140）。 灯组件安装在基座表面上并发光。 扩散板与灯组件的上表面隔开预定的距离，在与灯组件相对的低表面上具有光控制部分，并且漫射从灯组件发出的光。 灯组件包括基板（122），灯和间隔件（128）。 多个灯插入槽（124）形成在底板上。 灯分别插入灯插入槽并发光。 间隔件安装在灯之间以将灯和扩散板分隔成预定距离。

公开(公告)号：KR1020140117085A

公开(公告)日：2014-10-07

申请号：KR1020130032007

申请日：2013-03-26

Applicant: 삼성전자주식회사 ,  울산대학교 산학협력단

Inventor： 이주형 ,  유형석

IPC: G01R33/34

CPC classification number: G01R33/38 ,  H01P1/20381 ,  H01P7/08

Abstract: The present invention relates to a radio frequency resonator, a radio frequency coil, and a magnetic resonance imaging apparatus. The radio frequency resonator includes: a dielectric body which has a conductor on a surface; and at least one conductor line installed on the other surface of the dielectric body to face the conductor, and has a plurality of incision units arranged in a plurality of columns.

Abstract translation: 本发明涉及射频谐振器，射频线圈和磁共振成像装置。 射频谐振器包括：在表面上具有导体的电介质体; 以及安装在所述电介质体的另一个表面上以面对所述导体的至少一根导体线，并且具有以多个列布置的多个切口单元。

公开(公告)号：KR1020120090666A

公开(公告)日：2012-08-17

申请号：KR1020110011214

申请日：2011-02-08

Applicant: 삼성전자주식회사

Inventor： 유형석

IPC: G06F7/74 ,  G06F7/485 ,  G06F7/50

CPC classification number: G06F7/74 ,  G06F7/485 ,  G06F7/50

Abstract: PURPOSE: A method and an apparatus for calculating the number of leading zero bits are provided to accurately predict leading zero bit number and reduce the entire operation delay time. CONSTITUTION: A first function generating unit(510) performs a logical operation of inputted binary numbers and generates a first function. A second function generating unit(530) combines the first function and generates a candidate leading zero bit number of the second function. A determining unit(550) controls the second function generating unit and determines a final leading zero bit number. The first function generating number includes a bit normalizing unit and a logical operation unit.

Abstract translation: 目的：提供一种用于计算前导零比特数的方法和装置，以准确地预测前导零比特数，并减少整个运行延迟时间。 构成：第一功能产生单元（510）执行输入的二进制数的逻辑运算并产生第一功能。 第二功能产生单元（530）组合第一功能并产生第二功能的候选前导零比特数。 确定单元（550）控制第二函数生成单元并确定最后的前导零比特数。 第一功能产生数字包括位归一化单元和逻辑运算单元。

公开(公告)号：KR101166504B1

公开(公告)日：2012-07-20

申请号：KR1020060028195

申请日：2006-03-29

Applicant: 삼성전자주식회사

Inventor： 유형석

IPC: H04B1/40 ,  H04N5/225

CPC classification number: H04N5/2254 ,  H04M2250/52 ,  H04N1/0044 ,  H04N5/23293

Abstract: 휴대용 단말기에서 이미지를 캡처하기 위한 장치 및 방법에 관한 것으로서, 프리뷰 동작 도중 이미지 캡처 메뉴가 선택될 시, 상기 프리뷰(preview)를 일시 중지(pause)시키는 과정과, 상기 프리뷰를 일시 중지시킨 후, 프리뷰에 따른 이미지 서브처리를 해제시키는 과정과, 상기 이미지 서브처리를 해제한 후, 상기 프리뷰를 다시 시작(resume)하고, 상기 이미지를 캡처하는 과정을 포함하여, 고화소 이미지의 캡처시 발생할 수 있는 프리뷰 정지 시점과 캡처 시점의 차이를 최소화하여 사용자가 느끼기에 자연스러운 순간에 캡처 화면을 제공할 수 있는 효과가 있다.
카메라, 프리뷰, 캡처, 촬영