公开(公告)号：US20050030260A1

公开(公告)日：2005-02-10

申请号：US10873649

申请日：2004-06-23

Applicant: Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

Inventor： Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

IPC: G09G3/288 ,  G02F1/153 ,  G09G3/291 ,  G09G3/292 ,  G09G3/296 ,  G09G3/298 ,  H01J17/49 ,  G09G3/28

CPC classification number: G09G3/296 ,  G09G3/2927 ,  G09G2310/066

Abstract: Disclosed are a driving device and a driving method for a plasma display panel (PDP). A panel capacitor is formed by a scan electrode and a sustain electrode. The charges are moved from the panel capacitor to a capacitor by turning on a transistor which is connected between the scan electrode and the capacitor. By this method, the voltage of the panel capacitor is steeply reduced so that a discharge is generated in the panel capacitor. When the voltage of the capacitor increases because of the charges moved from the panel capacitor, the gate-source voltage of the transistor is reduced. As a result, the transistor is turned off so that the scan electrode is floated. Accordingly, the discharge is steeply quenched so that the wall charges are precisely controlled. After the capacitor is discharged, the above-noted operation may be repeated.

Abstract translation: 公开了等离子体显示面板（PDP）的驱动装置和驱动方法。 平板电容器由扫描电极和维持电极形成。 通过接通连接在扫描电极和电容器之间的晶体管，电荷从面板电容器移动到电容器。 通过该方法，面板电容器的电压急剧下降，从而在面板电容器中产生放电。 当电容器的电压由于从面板电容器移动的电荷而增加时，晶体管的栅极 - 源极电压降低。 结果，晶体管截止，使得扫描电极浮动。 因此，放电急剧地淬火，从而精确地控制壁电荷。 在电容器放电之后，可以重复上述操作。

公开(公告)号：US09268149B2

公开(公告)日：2016-02-23

申请号：US13567751

申请日：2012-08-06

Applicant: Seung Hun Chae ,  Kyung Ki Hong ,  Jung Hyun Yeo ,  Yong Il Cho ,  Moon Soo Park ,  Sang Seop Kim

Inventor： Seung Hun Chae ,  Kyung Ki Hong ,  Jung Hyun Yeo ,  Yong Il Cho ,  Moon Soo Park ,  Sang Seop Kim

IPC: G02B27/26 ,  G02B5/20 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/1334 ,  G02B27/22

CPC classification number: G02B27/26 ,  G02B5/20 ,  G02B5/3016 ,  G02B5/3083 ,  G02B27/2214 ,  G02F1/1334 ,  G02F1/133509 ,  G02F1/133528 ,  G02F2001/133631 ,  G02F2001/133633

Abstract: Provided is an optical filter and a display device. In the optical filter, patterns of first and second regions therein may be stably maintained, and therefore the optical filter capable of ensuring excellent light division characteristics for a long time may be provided.

Abstract translation: 提供了一种滤光器和显示装置。 在滤光器中，可以稳定地保持其中的第一和第二区域的图案，因此可以提供能够长时间确保优异的光分离特性的滤光器。

公开(公告)号：US20110205459A1

公开(公告)日：2011-08-25

申请号：US12996241

申请日：2010-10-15

Applicant: Dae Hee Lee ,  Moon-Soo Park ,  Seung-Hun Chae

Inventor： Dae Hee Lee ,  Moon-Soo Park ,  Seung-Hun Chae

IPC: G02F1/1335

CPC classification number: G02B27/26 ,  G02B27/2264 ,  G02F1/13363 ,  H04N13/337 ,  H04N2213/008

Abstract: There are provided 3D glasses for use in a stereoscopic display device including a display panel for emitting right-eye image light and left-eye image light and an optical filter including a first area for adjusting a polarized state of the right-eye image light and a second area for adjusting a polarized state of the left-eye image light, comprising a right-eye area allowing right-eye image light to pass therethrough and a left-eye area allowing left-eye image light to pass therethrough; and compensation films disposed at the right-eye area and the left-eye area to compensate for a phase difference deviation between the first and second areas of the optical filter, wherein a phase difference value of the compensation film provided at the right-eye area and that of the compensation film provided at the left-eye area are different.

Abstract translation: 提供了用于立体显示装置的3D眼镜，其包括用于发射右眼图像光和左眼图像光的显示面板和包括用于调节右眼图像光的偏振状态的第一区域的光学滤波器，以及 用于调节左眼图像光的偏振状态的第二区域，包括允许右眼图像光通过的右眼区域和允许左眼图像光通过的左眼区域; 以及配置在右眼区域和左眼区域的补偿膜，以补偿滤光器的第一和第二区域之间的相位差偏差，其中，设置在右眼区域的补偿膜的相位差值 并且在左眼区域提供的补偿膜的位置不同。

公开(公告)号：US07737921B2

公开(公告)日：2010-06-15

申请号：US10873649

申请日：2004-06-23

Applicant: Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

Inventor： Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

IPC: G09G3/28

CPC classification number: G09G3/296 ,  G09G3/2927 ,  G09G2310/066

Abstract: Disclosed are a driving device and a driving method for a plasma display panel (PDP). A panel capacitor is formed by a scan electrode and a sustain electrode. The charges are moved from the panel capacitor to a capacitor by turning on a transistor which is connected between the scan electrode and the capacitor. By this method, the voltage of the panel capacitor is steeply reduced so that a discharge is generated in the panel capacitor. When the voltage of the capacitor increases because of the charges moved from the panel capacitor, the gate-source voltage of the transistor is reduced. As a result, the transistor is turned off so that the scan electrode is floated. Accordingly, the discharge is steeply quenched so that the wall charges are precisely controlled. After the capacitor is discharged, the above-noted operation may be repeated.

Abstract translation: 公开了等离子体显示面板（PDP）的驱动装置和驱动方法。 平板电容器由扫描电极和维持电极形成。 通过接通连接在扫描电极和电容器之间的晶体管，电荷从面板电容器移动到电容器。 通过该方法，面板电容器的电压急剧下降，从而在面板电容器中产生放电。 当电容器的电压由于从面板电容器移动的电荷而增加时，晶体管的栅极 - 源极电压降低。 结果，晶体管截止，使得扫描电极浮动。 因此，放电急剧地淬火，从而精确地控制壁电荷。 在电容器放电之后，可以重复上述操作。

公开(公告)号：US20100134910A1

公开(公告)日：2010-06-03

申请号：US12448880

申请日：2008-08-13

Applicant: Seung Hun Chae ,  Belyaev Sergey ,  Byoung Kun Jeon ,  Moon Soo Park

Inventor： Seung Hun Chae ,  Belyaev Sergey ,  Byoung Kun Jeon ,  Moon Soo Park

IPC: G02B1/00

CPC classification number: G02B5/3083 ,  G02B5/32

Abstract: There is provided an optical film. The optical film includes at least one retardation film and at least one isotropic layer made of an isotropic material, wherein the difference in average refractive index between the retardation film and the isotropic layer is at least 0.1 or more. Also, the method of adjusting wavelength dispersion characteristics of an optical film includes: stacking an isotropic layer onto a retardation film. The present invention provides a method for preparing optical films having a variety of wavelength dispersion characteristics by the simple method of coating the retardation film with the isotropic layer.

Abstract translation: 提供了一种光学膜。 光学膜包括至少一个延迟膜和由各向同性材料制成的至少一个各向同性层，其中相位差膜和各向同性层之间的平均折射率差异至少为0.1以上。 此外，调整光学膜的波长色散特性的方法包括：将各向同性层堆叠到延迟膜上。 本发明提供一种通过使用各向同性层涂覆相位差膜的简单方法来制备具有各种波长色散特性的光学膜的方法。

公开(公告)号：US07567225B2

公开(公告)日：2009-07-28

申请号：US10965046

申请日：2004-10-15

Applicant: Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Tae-Seong Kim

Inventor： Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Tae-Seong Kim

IPC: G09G3/28

CPC classification number: G09G3/296 ,  G09G3/2927 ,  G09G3/2948 ,  G09G2310/066

Abstract: A plasma display panel driver for applying a Zener diode to a falling ramp driving circuit, and reducing a falling ramp driving initial voltage to a voltage that causes a discharge. The driver comprises a transistor having a first electrode coupled between a first terminal of a panel capacitor and a power source; a capacitor having a first terminal coupled to a control electrode of the transistor; and a first resistor, a diode, and a Zener diode coupled in parallel between a second terminal of the capacitor and the first electrode of the transistor.

Abstract translation: 一种等离子体显示面板驱动器，用于向下降斜坡驱动电路施加齐纳二极管，并且将下降斜坡驱动初始电压降至导致放电的电压。 驱动器包括晶体管，其具有耦合在面板电容器的第一端子和电源之间的第一电极; 电容器，其具有耦合到所述晶体管的控制电极的第一端子; 以及并联在电容器的第二端子和晶体管的第一电极之间的第一电阻器，二极管和齐纳二极管。

公开(公告)号：US07545345B2

公开(公告)日：2009-06-09

申请号：US11129757

申请日：2005-05-13

Applicant: Jin-Sung Kim ,  Seung-Hun Chae ,  Jin-Ho Yang

Inventor： Jin-Sung Kim ,  Seung-Hun Chae ,  Jin-Ho Yang

IPC: G09G3/28

CPC classification number: G09G3/296 ,  G09G3/2927 ,  G09G2310/0218 ,  G09G2310/066

Abstract: A plasma display panel and a driving method thereof. In the plasma display panel, Y electrodes are divided into a plurality of groups according to a scanning order and a final reset voltage is established to be different for each group. The plasma display panel includes a panel including a plurality of first electrodes and second electrodes, a plurality of selection circuits that are respectively coupled to the plurality of the first electrodes, and a driving circuit coupled to the second terminals of the selection circuits. The driving circuit includes a transistor which allows the voltage at the first electrodes to be reduced in a ramp style in a reset period.

Abstract translation: 一种等离子体显示面板及其驱动方法。 在等离子体显示面板中，根据扫描顺序将Y个电极分割为多个组，并且建立每个组的最终复位电压不同。 等离子体显示面板包括包括多个第一电极和第二电极的面板，分别耦合到多个第一电极的多个选择电路和耦合到选择电路的第二端子的驱动电路。 驱动电路包括晶体管，其允许在复位时段中以斜坡形式减小第一电极处的电压。

公开(公告)号：US07495635B2

公开(公告)日：2009-02-24

申请号：US10992646

申请日：2004-11-22

Applicant: Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

Inventor： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

IPC: G09G3/28

CPC classification number: G09G3/2965 ,  G09G3/294

Abstract: Positive and negative sustain discharge voltages of equal magnitude are alternately applied to a scan electrode while biasing the sustain electrode at 0 V during a sustain interval. The positive sustain discharge voltage is applied through the first end of the scan electrode, and the negative sustain discharge voltage is applied through the second end of the scan electrode. The present invention may remove a brightness variation which may occur toward a direction the scanning electrode extends.

Abstract translation: 在维持间隔期间将维持电极偏压为0V时，将相等幅度的正和负维持放电电压交替施加到扫描电极。 通过扫描电极的第一端施加正维持放电电压，通过扫描电极的第二端施加负维持放电电压。 本发明可以消除可能朝着扫描电极延伸的方向发生的亮度变化。

公开(公告)号：US07486257B2

公开(公告)日：2009-02-03

申请号：US10984075

申请日：2004-11-08

Applicant: Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

Inventor： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

IPC: G09G3/28

CPC classification number: G09G3/296 ,  G09G3/293 ,  G09G2330/021 ,  G09G2330/025

Abstract: A plasma display panel having a plurality of first electrodes and a driver for applying scan signals to the first electrodes in order, the driver having a plurality of selection circuit groups, each selection circuit group having a plurality of selection circuits. Driving signals are applied to the first electrodes through the output ends of selection circuits in one selection circuit group, the output ends being connected in parallel.

Abstract translation: 一种等离子体显示面板，具有多个第一电极和用于依次向第一电极施加扫描信号的驱动器，该驱动器具有多个选择电路组，每个选择电路组具有多个选择电路。 驱动信号通过一个选择电路组中的选择电路的输出端施加到第一电极，输出端并联连接。

公开(公告)号：US07446735B2

公开(公告)日：2008-11-04

申请号：US10947106

申请日：2004-09-21

Applicant: Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang

Inventor： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang

IPC: G09G3/28

CPC classification number: G09G3/294 ,  G09G3/2922 ,  G09G3/2932 ,  G09G2320/0228 ,  G09G2320/0238

Abstract: In a plasma display panel driving method, a final voltage of a falling ramp voltage is reduced to a voltage for firing a discharge at all the discharge cells in a reset period. A difference between a voltage at an address electrode of a discharge cell to be selected and a voltage applied to a scan electrode is established to be greater than a maximum discharge firing voltage in an address period. A voltage greater than a sustain voltage is applied to the scan electrode so as to convert positive wall charges which can be formed on the scan electrode of a discharge cell which is not selected in the address period into negative wall charges.

Abstract translation: 在等离子体显示面板驱动方法中，在复位期间，下降斜坡电压的最终电压降低到在所有放电单元处放电的电压。 将要选择的放电单元的寻址电极的电压与施加到扫描电极的电压之间的差设定为大于寻址周期中的最大放电点火电压。 将大于维持电压的电压施加到扫描电极，以便将可以在地址周期中未选择的放电单元的扫描电极上形成的正壁电荷转换为负壁电荷。