公开(公告)号：US07432759B2

公开(公告)日：2008-10-07

申请号：US11496693

申请日：2006-07-31

Applicant: Yong-Jin Cho ,  Seung-Bin You

Inventor： Yong-Jin Cho ,  Seung-Bin You

IPC: H03F3/38

CPC classification number: H03F1/305 ,  H03F3/217 ,  H03F2200/331 ,  H03F2200/351 ,  H03F2200/372

Abstract: A class D amplifier includes a driver circuit and a reset circuit. The driver circuit is configured to amplify a PWM (pulse width modulation) signal to generate an amplified PWM signal. The reset circuit applies a predetermined voltage at an input of the driver circuit for a time period after a power supply voltage is applied or before the power supply voltage is deactivated, for eliminating pop-up noise.

Abstract translation: D类放大器包括驱动电路和复位电路。 驱动电路被配置为放大PWM（脉宽调制）信号以产生放大的PWM信号。 复位电路在施加电源电压之后或在电源电压被去激活之前的一段时间内在驱动器电路的输入端施加预定电压，以消除弹出噪声。

公开(公告)号：US07242452B2

公开(公告)日：2007-07-10

申请号：US10420786

申请日：2003-04-23

Applicant: Woo-Nam Jeong ,  Hyun-Suk Jin ,  Yong-Jin Cho

Inventor： Woo-Nam Jeong ,  Hyun-Suk Jin ,  Yong-Jin Cho

IPC: G02F1/1343

CPC classification number: G02F1/133553 ,  G02F1/136286

Abstract: A reflective liquid crystal display device and a fabricating method thereof are disclosed in the present invention. The reflective liquid crystal display device includes a substrate having a pixel region, a gate line on the substrate, a thin film transistor connected to the gate line and the data line, the thin film transistor having a gate electrode, an active layer, and source and drain electrodes, first and second reflective electrodes connected to the drain electrode, the first and second reflective electrodes completely covering the data line and separated by a gap, and a data line crossing the gate line, wherein the data line has a bent shape including first, second, and third portions, and the first portion parallel to the gate line connects the second and third portions, and the second and third portions are formed under the first and second reflective electrodes, respectively.

Abstract translation: 在本发明中公开了一种反射型液晶显示装置及其制造方法。 该反射型液晶显示装置包括具有像素区域的基板，基板上的栅极线，连接到栅极线和数据线的薄膜晶体管，薄膜晶体管具有栅电极，有源层和源极 和漏电极，连接到漏电极的第一反射电极和第二反射电极，第一和第二反射电极完全覆盖数据线并被间隔开，并且与栅极线交叉的数据线，其中数据线具有弯曲形状，包括 第一，第二和第三部分，并且平行于栅极线的第一部分连接第二和第三部分，并且第二和第三部分分别形成在第一和第二反射电极下。

公开(公告)号：US06759348B1

公开(公告)日：2004-07-06

申请号：US10422745

申请日：2003-04-25

Applicant: So-Haeng Cho ,  Yong-Jin Cho ,  Dong-Hoon Lee

Inventor： So-Haeng Cho ,  Yong-Jin Cho ,  Dong-Hoon Lee

IPC: H01L21461

CPC classification number: H01L27/1288 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002 ,  G03F7/161 ,  H01L27/1214 ,  H01L51/0004

Abstract: A method for forming a pattern includes filling a resist in a groove of a cliché corresponding to the position of the pattern to be formed, transferring the resist which is filled in the groove onto a printing roll by rotating the printing roll in a direction parallel to the longest portion lengthwise direction of a pattern formed in cliché, and applying the resist on an etching object layer by rotating the printing roll along the etching object layer on a substrate.

Abstract translation: 一种用于形成图案的方法包括：将抗蚀剂填充在与要形成的图案的位置相对应的底片的凹槽中，将填充在凹槽中的抗蚀剂转移到印刷辊上，使印刷辊沿平行于 在底片中形成的图案的最长部分长度方向，并且通过沿着基板上的蚀刻对象层旋转印刷辊将抗蚀剂施加在蚀刻对象层上。

公开(公告)号：US08284953B2

公开(公告)日：2012-10-09

申请号：US11873179

申请日：2007-10-16

Applicant: Soo-Hyoung Lee ,  Wang-Seup Yeum ,  Yong-Jin Cho ,  In-Bock Lee

Inventor： Soo-Hyoung Lee ,  Wang-Seup Yeum ,  Yong-Jin Cho ,  In-Bock Lee

IPC: H04B15/00 ,  H03G11/00 ,  H04R29/00 ,  H02B1/00 ,  H03F1/14 ,  H03F3/38

CPC classification number: H03F3/217 ,  H03F1/305 ,  H03F2200/03 ,  H03F2200/351 ,  H03K17/162

Abstract: A circuit of reducing a pop-up noise in a digital amplifier includes a switch unit and a switch signal generator. The switch unit is coupled in parallel to an output load between an output node of the digital amplifier and a reference node. The switch unit controls a current flowing through the output load by forming a conduction path between the output node and the reference node in response to a switch signal. The switch signal generator generates the switch signal in response to a switch control signal indicating a power-on or a power-off. The pop-up noise is reduced by the conduction path that is formed when the digital amplifier is powered on or off.

Abstract translation: 减少数字放大器中的弹出噪声的电路包括开关单元和开关信号发生器。 开关单元与数字放大器的输出节点和参考节点之间的输出负载并联耦合。 开关单元响应于开关信号，在输出节点和参考节点之间形成传导路径来控制流过输出负载的电流。 开关信号发生器响应于指示电源接通或断电的开关控制信号而产生开关信号。 通过在数字放大器通电或关闭时形成的传导路径来减小弹出式噪声。

公开(公告)号：US07569153B2

公开(公告)日：2009-08-04

申请号：US10422739

申请日：2003-04-25

Applicant: Myoung Kee Baek ,  Yong-Jin Cho ,  Kwon Shik Park

Inventor： Myoung Kee Baek ,  Yong-Jin Cho ,  Kwon Shik Park

IPC: C30B33/00

CPC classification number: H01L27/1288 ,  B82Y10/00 ,  B82Y40/00 ,  G02F2001/136236 ,  G03F7/0002 ,  H01L21/67063 ,  H01L27/1214 ,  H01L29/66765 ,  H01L29/78669

Abstract: A method for forming a pattern includes forming a resist pattern on a printing roll, printing a multi-stepped resist pattern on an etching object layer formed on a substrate by using the printing roll and etching the etching object layer by using the printed resist pattern as a mask.

Abstract translation: 一种形成图案的方法包括在印刷辊上形成抗蚀剂图案，通过使用印刷辊将多步骤抗蚀剂图案印刷在形成在基板上的蚀刻对象层上，并通过使用印刷的抗蚀剂图案蚀刻蚀刻对象层作为 一个面具

公开(公告)号：US07532299B2

公开(公告)日：2009-05-12

申请号：US11020222

申请日：2004-12-27

Applicant: Seung-Han Paek ,  Yong-Jin Cho ,  Jung-Il Lee ,  See-Hwa Jeong

Inventor： Seung-Han Paek ,  Yong-Jin Cho ,  Jung-Il Lee ,  See-Hwa Jeong

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/13

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/133516

Abstract: A method for fabrication a substrate for a liquid crystal display device includes: forming a color filter layer on a substrate; coating an organic layer on the color filter layer; irradiating a first light onto the organic layer; irradiating a second light onto the organic layer through a mask having a transmitting portion and a shielding portion, an energy density of the first light smaller than an energy density of the second light; and forming an overcoat layer and a column spacer by developing the organic layer.

Abstract translation: 液晶显示装置用基板的制造方法包括：在基板上形成滤色器层; 在滤色器层上涂覆有机层; 将第一光照射到有机层上; 通过具有透射部分和屏蔽部分的掩模将第二光照射到有机层上，第一光的能量密度小于第二光的能量密度; 并通过显影有机层形成外涂层和柱间隔物。

公开(公告)号：US07365819B2

公开(公告)日：2008-04-29

申请号：US10609867

申请日：2003-07-01

Applicant: Yong-Jin Cho ,  Jung-Il Lee ,  Min-Joo Kim

Inventor： Yong-Jin Cho ,  Jung-Il Lee ,  Min-Joo Kim

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/136213

Abstract: An in-plane switching mode liquid crystal display device includes a plurality of gate lines and data lines defining a plurality of pixel regions, a driving device disposed within each of the pixel regions, at least one first electrode having a first width and at least one second electrode having a second width both arranged within the pixel region, and at least one third electrode having a third width overlapping at least one of the first and second electrodes to form a storage capacitor.

Abstract translation: 面内切换模式液晶显示装置包括：多个栅极线和限定多个像素区域的数据线，设置在每个像素区域内的驱动装置，具有第一宽度的至少一个第一电极和至少一个 第二电极具有布置在像素区域内的第二宽度，以及具有与第一和第二电极中的至少一个重叠的第三宽度的至少一个第三电极，以形成存储电容器。

公开(公告)号：US08125617B2

公开(公告)日：2012-02-28

申请号：US12292731

申请日：2008-11-25

Applicant: Sang-Yoon Woo ,  Yong-Jin Cho ,  Seok-Hwan Oh

Inventor： Sang-Yoon Woo ,  Yong-Jin Cho ,  Seok-Hwan Oh

IPC: G03B27/60 ,  G03B27/52

CPC classification number: G03F7/70341

Abstract: An apparatus for manufacturing a semiconductor device and a method for manufacturing a semiconductor device using the apparatus may be provided. The manufacturing apparatus may include a liquid supplying portion for forming a liquid film, and a gas supplying unit that may rotate to discharge gas at a wide range of angles. The manufacturing method may include forming a shape and size of a liquid film common to the shape and size of an exposure region through adjusting the direction and pressure in which gas may be discharged to the substrate. Thus, the speed at which a substrate may be moved may be increased, and morphology differences of a substrate may be reduced.

Abstract translation: 可以提供一种用于制造半导体器件的设备和使用该设备制造半导体器件的方法。 制造装置可以包括用于形成液膜的液体供应部分和可以旋转以在宽范围角度排出气体的气体供应单元。 制造方法可以包括通过调节将气体排出到基板的方向和压力来形成与曝光区域的形状和尺寸共同的液膜的形状和尺寸。 因此，衬底可能被移动的速度可能增加，并且可能降低衬底的形态差异。

公开(公告)号：US20080129377A1

公开(公告)日：2008-06-05

申请号：US11998216

申请日：2007-11-29

Applicant: Seung-Bin You ,  Chun-Kyun Seok ,  Yong-Jin Cho

Inventor： Seung-Bin You ,  Chun-Kyun Seok ,  Yong-Jin Cho

IPC: H03F3/38 ,  G05F1/44

CPC classification number: G05F1/56 ,  H03F3/38

Abstract: A voltage regulator includes a voltage driving circuit and a current sinking unit. The voltage driving circuit is controlled to maintain an output signal at an output node. The current sinking unit is coupled to the output node for generating a sinking current for diverting an external current to the output node. An error amplifier generates a control signal from the output signal and a reference signal. The voltage driving circuit and the current sinking unit are controlled according to such a control signal.

Abstract translation: 电压调节器包括电压驱动电路和电流吸收单元。 控制电压驱动电路以在输出节点处保持输出信号。 电流吸收单元耦合到输出节点，用于产生用于将外部电流转向输出节点的吸收电流。 误差放大器从输出信号和参考信号产生控制信号。 电压驱动电路和电流吸收单元根据这样的控制信号进行控制。

公开(公告)号：US20060092347A1

公开(公告)日：2006-05-04

申请号：US11148566

申请日：2005-06-09

Applicant: Sung-Ki Kim ,  Yong-Jin Cho ,  Hae-Yeol Kim

Inventor： Sung-Ki Kim ,  Yong-Jin Cho ,  Hae-Yeol Kim

IPC: G02F1/1335

CPC classification number: G02F1/133615 ,  G02F1/133512

Abstract: A liquid crystal display device includes: a liquid crystal panel; a backlight assembly for irradiating light onto the liquid crystal panel; and a reflection layer between the liquid crystal panel and the backlight assembly for increasing an amount of light incident onto the liquid crystal panel.

Abstract translation: 液晶显示装置包括：液晶面板; 用于将光照射到液晶面板上的背光组件; 以及液晶面板和背光组件之间的反射层，用于增加入射到液晶面板上的光量。