公开(公告)号：US09035964B2

公开(公告)日：2015-05-19

申请号：US13467218

申请日：2012-05-09

Applicant: Hyun Jung Shim ,  Do Kyoon Kim ,  Seung Kyu Lee

Inventor： Hyun Jung Shim ,  Do Kyoon Kim ,  Seung Kyu Lee

IPC: G09G5/00 ,  G09G5/02 ,  G06T15/00 ,  G03F3/08 ,  H04N1/46 ,  G06K9/00 ,  G06K9/40 ,  G06K9/36 ,  A63F13/00 ,  G06T7/40 ,  G06T15/50

CPC classification number: G06T7/408 ,  G06T7/90 ,  G06T15/50

Abstract: An apparatus and method for obtaining lighting information and material information in an image modeling system are provided. A material constant of a same material region and lighting information of the same material region may be extracted by applying color channel pixel values, depth values, and viewpoint information to a linear system in which a pixel value is defined by a material constant and a combination of a geometry component with a lighting component.

Abstract translation: 提供了一种用于在图像建模系统中获得照明信息和材料信息的装置和方法。 可以通过将颜色通道像素值，深度值和视点信息应用于其中像素值由材料常数和组合定义的线性系统来提取相同材料区域的材料常数和相同材料区域的照明信息 具有照明组件的几何组件。

公开(公告)号：US09035930B2

公开(公告)日：2015-05-19

申请号：US13067983

申请日：2011-07-13

Applicant: Seung Kyu Lee ,  Jinwoo Park ,  Dong-Hoon Lee

Inventor： Seung Kyu Lee ,  Jinwoo Park ,  Dong-Hoon Lee

IPC: G06F3/038 ,  G09G3/36 ,  G11C19/18 ,  G11C19/28

CPC classification number: G09G3/3677 ,  G09G3/3614 ,  G09G2300/0434 ,  G09G2300/0876 ,  G11C19/184 ,  G11C19/28

Abstract: A display device may have a plurality of pixels of a first group connected to a plurality of first gate lines and first common voltage lines and a plurality of pixels of a second group connected to a plurality of second gate lines and second common voltage lines. The display device drives the first common voltage lines and the second common voltage lines in synchronization with a first clock signal; and drives the plurality of first gate lines and the plurality of second gate lines in synchronization with a second clock signal. I-th first and second common voltage lines (i is a positive integer) are driven to one of a first common voltage and a common reference voltage, and (i+1)-th first and second common voltage lines are driven to one of a second common voltage and the common reference voltage.

Abstract translation: 显示装置可以具有连接到多个第一栅极线和第一公共电压线的第一组的多个像素和连接到多个第二栅极线和第二公共电压线的第二组的多个像素。 显示装置与第一时钟信号同步地驱动第一公共电压线和第二公共电压线; 并且与第二时钟信号同步地驱动多个第一栅极线和多个第二栅极线。 第一和第二公共电压线（i是正整数）被驱动到第一公共电压和公共参考电压之一，并且第（i + 1）个第一和第二公共电压线被驱动到 第二公共电压和公共参考电压。

公开(公告)号：US08884862B2

公开(公告)日：2014-11-11

申请号：US12946176

申请日：2010-11-15

Applicant: Yang-Hwa Choi ,  Seung-Kyu Lee ,  Kyung-Hoon Kim ,  Chul-Ho Kim ,  Se-Hyang Kim

Inventor： Yang-Hwa Choi ,  Seung-Kyu Lee ,  Kyung-Hoon Kim ,  Chul-Ho Kim ,  Se-Hyang Kim

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G2300/0814 ,  G09G2310/0281 ,  G09G2320/0252 ,  G09G2330/021

Abstract: A display device includes: a plurality of pixels; a data driver connected to the plurality of pixels by a plurality of data lines and applying data signals to the plurality of pixels; a scan driver connected to the plurality of pixels by a plurality of scan lines and applying scan signals to the plurality of pixels for the data signals to be applied to the plurality of pixels; a boost driver connected to the plurality of pixels by a plurality of boost lines and applying boost signals, boosting the pixel voltage charged to the plurality of pixels by the data signals, to the plurality of pixels; and a boost voltage maintaining unit applying a restoring voltage restoring the voltage in the plurality of boost lines by the scan signal to the plurality of boost lines. The voltage generated in the boost line by the coupling may be quickly restored and the crosstalk may be minimized, thereby improving the image quality.

Abstract translation: 一种显示装置，包括：多个像素; 数据驱动器，其通过多条数据线连接到所述多个像素，并将数据信号施加到所述多个像素; 扫描驱动器，其通过多条扫描线连接到所述多个像素，并且将扫描信号施加到所述多个像素，以供应用于所述多个像素的数据信号; 升压驱动器，其通过多个升压线连接到所述多个像素，并且施加升压信号，通过所述数据信号将所述多个像素的像素电压升压到所述多个像素; 以及升压保持单元，通过所述扫描信号将多个升压线中的电压恢复到所述多个升压线路而施加恢复电压。 通过耦合在升压线中产生的电压可以快速恢复，并且串扰可以最小化，从而提高图像质量。

公开(公告)号：US08695965B2

公开(公告)日：2014-04-15

申请号：US13317732

申请日：2011-10-27

Applicant: Dong Hyup Shin ,  Seung Kyu Lee

Inventor： Dong Hyup Shin ,  Seung Kyu Lee

IPC: B65H3/52

CPC classification number: B65H1/266 ,  B65H3/0607 ,  B65H3/5215 ,  B65H3/5223 ,  B65H5/062 ,  B65H2403/514 ,  B65H2403/53 ,  B65H2404/1442 ,  B65H2404/1521 ,  B65H2405/113 ,  B65H2511/224 ,  B65H2511/514 ,  B65H2601/11 ,  B65H2220/01 ,  B65H2220/11 ,  B65H2220/08

Abstract: An image forming apparatus having a structure to prevent print defects caused by residual paper. The image forming apparatus includes a main body, a paper feeding cassette separably mounted to the main body, a pickup member to pick up paper from the paper feeding cassette, and a paper separating member including a plurality of links to apply pressure to the pickup member when the paper feeding cassette is mounted to the main body and to release the pressure applied to the pickup member when the paper feeding cassette is separated from the main body. The paper separating member includes a first link to be pressed by the paper feeding cassette, a second link provided with a separating unit to press the pickup member, and an elastic member between the first link and the second link to allow the first link to press the second link.

Abstract translation: 一种具有防止残留纸造成的打印缺陷的结构的图像形成装置。 图像形成装置包括主体，可分离地安装在主体上的供纸盒，用于从供纸盒拾取纸张的拾取部件，以及包括多个连杆的纸分离部件，以对拾取部件施加压力 当供纸盒与主体分离时，供纸盒被安装到主体上并且释放施加到拾取部件的压力。 纸分离构件包括被供纸盒按压的第一连杆，设置有按压拾取部件的分离单元的第二连杆和在第一连杆和第二连杆之间的弹性部件，以允许第一连杆按压 第二个链接。

公开(公告)号：US08577089B2

公开(公告)日：2013-11-05

申请号：US13064096

申请日：2011-03-04

Applicant: Ouk Choi ,  Hwa Sup Lim ,  Kee Chang Lee ,  Seung Kyu Lee

Inventor： Ouk Choi ,  Hwa Sup Lim ,  Kee Chang Lee ,  Seung Kyu Lee

IPC: G06K9/00 ,  H04N5/232

CPC classification number: G06T7/55 ,  G06T2207/10028

Abstract: Provided is a depth image unfolding apparatus and method that may remove a depth fold from a depth image to restore a three-dimensional (3D) image. The depth image unfolding apparatus may include an input unit to receive inputted multiple depth images with respect to the same scene, the multiple depth images being photographed based on different modulation frequencies of a fixed photographing device, a depth fold estimator to estimate a number of depth folds based on a distance between multiple three-dimensional (3D) points of multiple pixels indicating the same location of the scene in the multiple depth images, and an output unit to output the multiple depth images from which depth folds are removed based on the estimated number of depth folds.

Abstract translation: 提供了可以从深度图像去除深度折叠以恢复三维（3D）图像的深度图像展开装置和方法。 深度图像展开装置可以包括：输入单元，用于接收关于相同场景的输入的多个深度图像，基于固定拍摄装置的不同调制频率拍摄多个深度图像;深度折叠估计器，用于估计多个深度 基于指示多个深度图像中的场景的相同位置的多个像素的多个三维（3D）点之间的距离的折叠，以及输出单元，用于输出从其中去除深度折叠的多个深度图像 深度折叠数。

公开(公告)号：US08508519B2

公开(公告)日：2013-08-13

申请号：US12984002

申请日：2011-01-04

Applicant: Seung-Kyu Lee ,  Dong-Hoon Lee ,  Chul-Ho Kim

Inventor： Seung-Kyu Lee ,  Dong-Hoon Lee ,  Chul-Ho Kim

IPC: G09G5/00

CPC classification number: G09G3/3648 ,  G09G2300/0876 ,  G09G2310/0289

Abstract: An active level shift (ALS) driver circuit, a liquid crystal display device including the ALS driver circuit, and a method of driving the liquid crystal display device. A liquid crystal display device having a slim external black matrix may be provided by fabricating the ALS driver circuit using inverters and a transmission gate.

Abstract translation: 有源电平偏移（ALS）驱动电路，包括ALS驱动电路的液晶显示装置和驱动液晶显示装置的方法。 可以通过使用反相器和传输门来制造ALS驱动电路来提供具有纤薄外部黑矩阵的液晶显示装置。

公开(公告)号：US20130002827A1

公开(公告)日：2013-01-03

申请号：US13483435

申请日：2012-05-30

Applicant: Seung Kyu Lee ,  Do Kyoon Kim ,  Hyun Jung Shim

Inventor： Seung Kyu Lee ,  Do Kyoon Kim ,  Hyun Jung Shim

IPC: H04N13/02

CPC classification number: G06T17/00 ,  G06T1/0007 ,  G06T2200/08 ,  H04N13/243 ,  H04N13/246 ,  H04N2013/0081

Abstract: An apparatus and method for capturing a light field geometry using a multi-view camera that may refine the light field geometry varying depending on light within images acquired from a plurality of cameras with different viewpoints, and may restore a three-dimensional (3D) image.

Abstract translation: 一种用于使用多视点照相机捕获光场几何的装置和方法，所述多视角相机可以细化根据具有不同视点的多个相机获得的图像内的光而变化的光场几何，并且可以恢复三维（3D）图像 。

公开(公告)号：US20120146978A1

公开(公告)日：2012-06-14

申请号：US13155779

申请日：2011-06-08

Applicant: Jin-Woo Park ,  Seung-Kyu Lee ,  Chul-Ho Kim ,  Dong-Hoon Lee ,  Chi-Woo Kim

Inventor： Jin-Woo Park ,  Seung-Kyu Lee ,  Chul-Ho Kim ,  Dong-Hoon Lee ,  Chi-Woo Kim

IPC: G06F3/038 ,  G11C19/00

CPC classification number: G11C19/287

Abstract: A shift register including a plurality of stages, each of them including a first node, a second node, and a third node being in a high-impedance state when the first node is in a high-impedance state. The shift register includes an input circuit unit inputting a driving voltage to the first node in response to an output signal of a previous stage, a driving circuit unit generating an output signal according to a voltage of the first node, and a holding unit holding the output signal at a level of a gate-off voltage according to a voltage of the second node in an inactive period of a current stage, in which the holding unit comprises a first diode which applies a clock signal to the second node.

Abstract translation: 一种移位寄存器，包括多个级，每个级包括第一节点，第二节点和第三节点，当第一节点处于高阻抗状态时处于高阻抗状态。 移位寄存器包括输入电路单元，其响应于前一级的输出信号向第一节点输入驱动电压，驱动电路单元根据第一节点的电压产生输出信号，以及保持单元， 输出信号在当前级的无效时段期间根据第二节点的电压的栅极截止电压的电平，其中保持单元包括向第二节点施加时钟信号的第一二极管。

公开(公告)号：US20120105929A1

公开(公告)日：2012-05-03

申请号：US13137181

申请日：2011-07-26

Applicant: Gee Young SUNG ,  Yun Tae KIM ,  Dong Kyung NAM ,  Seung Kyu LEE

Inventor： Gee Young SUNG ,  Yun Tae KIM ,  Dong Kyung NAM ,  Seung Kyu LEE

IPC: G03H1/08

CPC classification number: G03H1/2294 ,  G02B5/32 ,  G02B6/0038 ,  G02F1/133615 ,  G03H1/2286 ,  G03H2001/2242 ,  G03H2222/34 ,  G03H2226/05

Abstract: A holographic three-dimensional (3D) image generating apparatus that may use a collimated directional blacklight unit (CD BLU) is provided. The CD BLU may output a collimated light of which an emitting light is adjusted. The convergent lens may enable the outputted collimated light to converge into a viewing area of a viewer and thus, a viewing window may be generated. A spatial light modulator (SLM) may perform spatially-varying modulation with respect to the collimated light converging into the viewing area to generate a focused beam.

Abstract translation: 提供了可以使用准直定向黑光单元（CD BLU）的全息三维（3D）图像生成装置。 CD BLU可以输出调整发光的准直光。 会聚透镜可以使得输出的准直光会聚到观看者的观看区域中，从而可以产生观看窗口。 空间光调制器（SLM）可以相对于会聚到观看区域中的准直光执行空间变化的调制，以产生聚焦光束。

公开(公告)号：US20120098807A1

公开(公告)日：2012-04-26

申请号：US13278042

申请日：2011-10-20

Applicant: Seung-Kyu Lee ,  Dong-Hoon Lee ,  Chul-Ho Kim ,  Kyung-Hoon Kim ,  Se-Hyang Kim

Inventor： Seung-Kyu Lee ,  Dong-Hoon Lee ,  Chul-Ho Kim ,  Kyung-Hoon Kim ,  Se-Hyang Kim

IPC: G09G3/36 ,  G09G5/00 ,  H03K17/56

CPC classification number: G09G3/3655 ,  G09G3/3614 ,  G09G2300/0876 ,  H03K19/018507

Abstract: An active level shift (ALS) driver circuit and a liquid crystal display apparatus including the ALS driver circuit are disclosed. The ALS driver circuit includes an input unit configured to apply a first polarity voltage to a first node and to apply a second polarity voltage to a second node, a level compensation unit configured to adjust the voltages of the first node and the second node, and an output unit configured to alternately output a first power voltage and a second power voltage according to the adjusted voltages of the first and second nodes.

Abstract translation: 公开了一种有源电平偏移（ALS）驱动电路和包括ALS驱动电路的液晶显示装置。 所述ALS驱动电路包括被配置为向第一节点施加第一极性电压并且向第二节点施加第二极性电压的输入单元，被配置为调整所述第一节点和所述第二节点的电压的电平补偿单元，以及 输出单元，被配置为根据第一和第二节点的调整的电压交替地输出第一电源电压和第二电源电压。