公开(公告)号：US20090058481A1

公开(公告)日：2009-03-05

申请号：US12005879

申请日：2007-12-28

Applicant: Kyung-Hoon Kim ,  Jun-Woo Lee ,  Taek-Sang Song

Inventor： Kyung-Hoon Kim ,  Jun-Woo Lee ,  Taek-Sang Song

IPC: H03K3/017

CPC classification number: H03K5/1565 ,  H03K5/1534

Abstract: A semiconductor memory device has a duty cycle correction circuit capable of outputting a duty cycle corrected clock and its inverted clock having substantially exactly 180° phase difference therebetween. The semiconductor memory device includes a duty cycle corrector configured to receive a first clock and a second clock to generate a first output clock and a second output clock whose duty cycle ratios are corrected in response to correction signals, and a clock edge detector configured to generate the correction signals corresponding to an interval between a reference transition timing of the first output clock and a reference transition timing of the second output clock.

Abstract translation: 半导体存储器件具有占空比校正电路，该电路能够输出占空比校正时钟及其倒相时钟，它们之间具有基本精确的180°相位差。 半导体存储器件包括占空比校正器，其被配置为接收第一时钟和第二时钟以产生第一输出时钟和响应校正信号校正其占空比的第二输出时钟;以及时钟沿检测器，被配置为产生 所述校正信号对应于所述第一输出时钟的参考转换定时与所述第二输出时钟的参考转换定时之间的间隔。

公开(公告)号：US20080111475A1

公开(公告)日：2008-05-15

申请号：US11728628

申请日：2007-03-26

Applicant: Ji-Yeon Baek ,  Jun-Woo Lee

Inventor： Ji-Yeon Baek ,  Jun-Woo Lee

IPC: H01J1/62

CPC classification number: H01L27/3276 ,  H01L27/12 ,  H01L27/124 ,  H01L27/326 ,  H01L27/3272 ,  H01L29/78633 ,  H01L51/5206

Abstract: An organic light emitting display device is disclosed. One embodiment of the organic light emitting display device includes a substrate member in which a plurality of pixel regions are arranged, and a plurality of thin film transistors which are formed on the pixels regions, respectively. The device also includes a data line which is arranged along one side edge of each of the pixel region and a common power source line which is arranged along the other side edge of each of the plurality of pixel regions and is substantially parallel to the data line. The device further includes a first pixel electrode which is electrically connected to one of the plurality of thin film transistors and is formed in each region of the pixel regions. The device also includes an organic film which is formed on the first pixel electrode, and a second pixel electrode which is formed on the organic film. One side edge of the first pixel electrode which is close to the data line is overlapped with the data line.

Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置的一个实施例包括其中布置有多个像素区域的基板构件和分别形成在像素区域上的多个薄膜晶体管。 该装置还包括沿着每个像素区域的一个侧边缘布置的数据线和沿着多个像素区域中的每一个的另一侧边缘布置并且基本上平行于数据线的公共电源线 。 该器件还包括电连接到多个薄膜晶体管之一并形成在像素区域的每个区域中的第一像素电极。 该器件还包括形成在第一像素电极上的有机膜和形成在有机膜上的第二像素电极。 靠近数据线的第一像素电极的一侧边缘与数据线重叠。

公开(公告)号：US08767154B2

公开(公告)日：2014-07-01

申请号：US13169438

申请日：2011-06-27

Applicant: Suk-Hoon Kang ,  Baek-Kyun Jeon ,  Jun-Woo Lee ,  Tae-Ho Kim ,  Sung-Yi Kim ,  Soo-Ryun Cho

Inventor： Suk-Hoon Kang ,  Baek-Kyun Jeon ,  Jun-Woo Lee ,  Tae-Ho Kim ,  Sung-Yi Kim ,  Soo-Ryun Cho

IPC: G02F1/1337

CPC classification number: G02F1/1337 ,  G02F1/133753 ,  G02F2001/133761 ,  G02F2001/133765

Abstract: A photoalignment method includes irradiating light in a first direction to a first alignment layer, and irradiating light in a second direction opposite the first direction, after disposing a first mask on the first alignment layer.

Abstract translation: 光对准方法包括：在第一取向层上设置第一掩模之后，向第一取向层照射第一方向的光，并且在与第一方向相反的第二方向上照射光。

公开(公告)号：US08648883B2

公开(公告)日：2014-02-11

申请号：US11928630

申请日：2007-10-30

Applicant: Eun-Hee Han ,  Hee-Seop Kim ,  Chang-Hun Lee ,  Jun-Woo Lee

Inventor： Eun-Hee Han ,  Hee-Seop Kim ,  Chang-Hun Lee ,  Jun-Woo Lee

IPC: G09G5/10

CPC classification number: G09G3/3607 ,  G09G3/2003 ,  G09G3/2074 ,  G09G3/3413 ,  G09G2300/0452

Abstract: In a display apparatus and a method of driving the same, an active period during which one pixel is turned on is divided into a red sub frame, a green sub frame, a blue sub frame, and a white sub frame. A controller compares a gray scale of a fourth image data corresponding to the white sub frame with a reference gray scale and compensates a first image data, a second image data, and a third image data corresponding to the red, green, and blue sub frames, respectively, in accordance with the comparison result.

Abstract translation: 在显示装置及其驱动方法中，将一个像素导通的活动期间分为红色子帧，绿色子帧，蓝色子帧和白色子帧。 控制器将对应于白色子帧的第四图像数据的灰度与参考灰度进行比较，并且补偿第一图像数据，第二图像数据和对应于红色，绿色和蓝色子帧的第三图像数据 ，分别根据比较结果。

公开(公告)号：US08304038B2

公开(公告)日：2012-11-06

申请号：US12408261

申请日：2009-03-20

Applicant: Jun-Woo Lee ,  Fusayuki Takeshita ,  Baek-Kyun Jeon ,  Tae-Sung Jung ,  Hoi-Lim Kim ,  Jeong-Hye Choi ,  Sung-Yi Kim

Inventor： Jun-Woo Lee ,  Fusayuki Takeshita ,  Baek-Kyun Jeon ,  Tae-Sung Jung ,  Hoi-Lim Kim ,  Jeong-Hye Choi ,  Sung-Yi Kim

IPC: C09K19/00

CPC classification number: C09K19/3048 ,  C09K2019/0448 ,  G02F1/133788 ,  G02F2001/133742

Abstract: A photoalignment material includes an alignment polymer, a photoalignment additive including a compound represented by the following Chemical Formula 1 and an organic solvent. In Chemical Formula 1, R1 represents a cyclic compound. A and B independently represent a single bond or —(CnH2n)—. “n” represents an integer in a range of 1 to 12. Each —CH2— of A and/or B may be replaced with R3 represents an alkyl group having 1 to 12 carbon atoms, and each —CH2— of A and/or B may be replaced with —O—. R4 represents In Chemical Formula 1, each hydrogen atom excluding hydrogen atoms of R4 may be replaced with chlorine (Cl) or fluorine (F).

Abstract translation: 光取向材料包括取向聚合物，包含由以下化学式1表示的化合物和有机溶剂的光对准添加剂。 在化学式1中，R 1表示环状化合物。 A和B独立地表示单键或 - （C n H 2n） - 。 n表示1至12范围内的整数.A和/或B的每个-CH 2可以被R 3代替，R 3表示具有1至12个碳原子的烷基，A和/或B的每个-CH 2可以 用-O-代替。 R4表示在化学式1中，除了R4的氢原子以外的各个氢原子可以被氯（Cl）或氟（F）代替。

公开(公告)号：US08130034B2

公开(公告)日：2012-03-06

申请号：US12833154

申请日：2010-07-09

Applicant: Taek-Sang Song ,  Dae-Han Kwon ,  Jun-Woo Lee

Inventor： Taek-Sang Song ,  Dae-Han Kwon ,  Jun-Woo Lee

IPC: H03F3/45

CPC classification number: H03F3/45192

Abstract: A rail-to-rail amplifier includes an NMOS type amplification unit configured to perform an amplification operation on differential input signals in a domain in which DC levels of the differential input signals are higher than a first threshold value, a PMOS type folded-cascode amplification unit configured to perform an amplification operation on the differential input signals in a domain in which the DC levels of the differential input signals are lower than a second threshold value which is higher than the first threshold value, the PMOS type folded-cascode amplification unit being cascade-coupled to the NMOS type amplification unit, and an adaptive biasing unit configured to interrupt a current path of the PMOS type folded-cascode amplification unit in a domain in which the DC levels of the differential input signals are higher than the second threshold value in response to the differential input signals.

Abstract translation: 轨到轨放大器包括：NMOS型放大单元，被配置为对差分输入信号的DC电平高于第一阈值的区域中的差分输入信号进行放大操作，PMOS型折叠共源共栅放大 被配置为对差分输入信号的DC电平低于高于第一阈值的第二阈值的区域中的差分输入信号进行放大操作的单元，PMOS型折叠共源共栅放大单元是 级联耦合到NMOS型放大单元，以及自适应偏置单元，被配置为在差分输入信号的DC电平高于第二阈值的区域中断PMOS型折叠共源共栅放大单元的电流路径 响应于差分输入信号。

公开(公告)号：US08085229B2

公开(公告)日：2011-12-27

申请号：US11482085

申请日：2006-07-06

Applicant: Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

Inventor： Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2310/0251 ,  G09G2310/06 ,  G09G2310/061

Abstract: In a optically compensated bend (OCB) liquid crystal display, an impulsive voltage is applied to a pixel between applications of normal data voltages for displaying an image, and the impulsive voltage and the normal data voltage are controlled to prevent breaking of the bending alignment of the (OCB) liquid crystals. Accordingly, luminance of the liquid crystal display can be improved.When the normal data voltage of 0V is applied, the impulsive voltage at which the bending alignment of OCB liquid crystal is broken is set to the impulsive voltage at (for, corresponding to) the highest gray. There occurs a broken region (0-VB) where the bending alignment of the OCB liquid crystal is broken at a predetermined range that is higher than 0V. A voltage that is higher than the highest voltage (VB) of the broken region is set to a white voltage. Accordingly, luminance of the OCB liquid crystal display can be enhanced.

Abstract translation: 在光学补偿弯曲（OCB）液晶显示器中，在用于显示图像的正常数据电压的应用之间，对像素施加脉冲电压，并且控制脉冲电压和正常数据电压以防止弯曲取向的破坏 （OCB）液晶。 因此，能够提高液晶显示器的亮度。 当施加0V的正常数据电压时，OCB液晶的弯曲取向的脉冲电压被设定为（对应于）最高灰度的脉冲电压。 出现OCB液晶的弯曲取向在高于0V的预定范围内断裂的断区（0-VB）。 比破坏区域的最高电压（VB）高的电压被设定为白电压。 因此，可以提高OCB液晶显示器的亮度。

公开(公告)号：US20100013535A1

公开(公告)日：2010-01-21

申请号：US12344642

申请日：2008-12-29

Applicant: Taek-Sang Song ,  Dae-Han Kwon ,  Jun-Woo Lee

Inventor： Taek-Sang Song ,  Dae-Han Kwon ,  Jun-Woo Lee

IPC: H03K3/00

CPC classification number: H03K3/356139 ,  H03K21/023

Abstract: A latch circuit includes a data input/output unit configured to form a current path through a first node in response to an input data to output an output data, a holding unit configured to form a current path through a second node in response to the output data to store the output data, and a clock input unit coupled to the first and second nodes in parallel in response to a clock.

Abstract translation: 锁存电路包括：数据输入/输出单元，被配置为响应于输入数据形成通过第一节点的电流路径以输出输出数据;保持单元，被配置为响应于输出形成通过第二节点的电流路径 用于存储输出数据的数据，以及响应于时钟并行耦合到第一和第二节点的时钟输入单元。

公开(公告)号：US20090278577A1

公开(公告)日：2009-11-12

申请号：US12164758

申请日：2008-06-30

Applicant: Dae-Kun Yoon ,  Dae-Han Kwon ,  Chang-Kyu Choi ,  Jun-Woo Lee

Inventor： Dae-Kun Yoon ,  Dae-Han Kwon ,  Chang-Kyu Choi ,  Jun-Woo Lee

IPC: H03L7/06

CPC classification number: H03L7/0814 ,  H03K3/356121 ,  H03K3/356182

Abstract: A semiconductor device including an edge synchronizer which outputs a synchronized strobe signal generated by synchronizing a transition time point of a strobe signal with clock edges of a main clock or a sub clock, a detector which outputs a phase determination signal indicating a phase difference between the main clock and the sub clock in response to the synchronized strobe signal, and a duty ratio corrector which adjusts a duty ratio of the main clock and the sub clock in response to the phase determination signal.

Abstract translation: 一种半导体器件，包括边沿同步器，其输出通过使选通信号的转变时间点与主时钟或子时钟的时钟沿同步而产生的同步选通信号;输出相位确定信号的检测器， 主时钟和子时钟响应于同步选通信号;以及占空比校正器，其响应于相位确定信号调整主时钟和子时钟的占空比。

公开(公告)号：US07553701B2

公开(公告)日：2009-06-30

申请号：US12195991

申请日：2008-08-21

Applicant: Joon-Mo Seo ,  Byoung-Un Kang ,  Jae-Hoon Kim ,  Soon-Young Hyun ,  Ji-Eun Kim ,  Jun-Woo Lee ,  Ju-Hyuk Kim

Inventor： Joon-Mo Seo ,  Byoung-Un Kang ,  Jae-Hoon Kim ,  Soon-Young Hyun ,  Ji-Eun Kim ,  Jun-Woo Lee ,  Ju-Hyuk Kim

IPC: H01L21/00

CPC classification number: H01L23/49513 ,  H01L24/29 ,  H01L24/32 ,  H01L24/48 ,  H01L24/83 ,  H01L2224/2919 ,  H01L2224/32014 ,  H01L2224/48247 ,  H01L2224/83097 ,  H01L2224/83192 ,  H01L2224/83856 ,  H01L2224/92247 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/0665 ,  H01L2924/07802 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: The present invention relates to a semiconductor packaging method. The method comprises (S1) applying a die adhesive to an upper surface of a member through screen-printing; (S2) B-stage curing the member having the die adhesive; (S3) attaching a die on the B-stage cured die adhesive; (S4) wire-bonding the die to the member; and (S5) encapsulating the outside of the resultant, after the B-stage curing process of the step S2, a degree of cure of the die adhesive shows a decrease in heat capacity by 80 to 100%, and the step S3 is performed such that the die adhesive maintains an adhesive strength of 10 kgf/cm2 or more at normal temperature after the die attaching.

Abstract translation: 本发明涉及一种半导体封装方法。 该方法包括（S1）通过丝网印刷将模具粘合剂施加到构件的上表面; （S2）对具有模具粘合剂的部件进行B阶固化; （S3）在B阶固化模具粘合剂上附着模具; （S4）将模具引线接合到构件上; 和（S5）封装所得物的外部，在步骤S2的B阶段固化处理之后，模具粘合剂的固化程度显示出80〜100％的热容量降低，并且步骤S3如此进行 模具粘合剂在模具附着后在常温下保持10kgf / cm 2以上的粘合强度。