公开(公告)号：US09077987B2

公开(公告)日：2015-07-07

申请号：US13327858

申请日：2011-12-16

Applicant: Jun-Pyo Lee ,  Eui-Jeong Kang ,  Jae-Eun Um ,  Hwan-Woong Lee ,  Kang-Min Kim ,  Jung-Won Kim

Inventor： Jun-Pyo Lee ,  Eui-Jeong Kang ,  Jae-Eun Um ,  Hwan-Woong Lee ,  Kang-Min Kim ,  Jung-Won Kim

IPC: H04N13/02 ,  H04N13/04 ,  G09G3/00 ,  G09G3/34

CPC classification number: H04N13/398 ,  G09G3/003 ,  G09G3/342 ,  G09G2310/0264 ,  G09G2320/0209 ,  G09G2320/0238 ,  G09G2320/0252 ,  G09G2320/064 ,  H04N13/341

Abstract: A method of displaying a three-dimensional image includes sequentially providing light to display blocks of a display panel in a scan direction of an image, providing light at a maximum luminance to a display block during a first period in which an image for a left-eye or a right-eye is displayed on the display block, providing the light at a luminance gradually decreasing from the maximum luminance to a preset luminance to the display block during a second period in which a transition image between the left-eye or the right-eye image and a black image is displayed on the display block, and blocking the light from the display block during a third period including a period in which the black image is displayed on the display block and prior to a period in which a left-eye or a right-eye image of a following frame is displayed on the display block.

Abstract translation: 显示三维图像的方法包括：顺序地提供光以在图像的扫描方向上显示显示面板的块，在第一时段期间向显示块提供最大亮度的光，其中左眼图像的图像， 眼睛或右眼显示在显示块上，在第二时段期间将亮度从最大亮度逐渐减小到预设亮度的亮度提供给显示块，其中在左眼或右眼之间的转换图像 在显示块上显示黑色图像，并且在包括在显示块上显示黑色图像的时段的第三时段期间以及在显示块之前的一段时间之前，阻挡来自显示块的光， 眼睛或右眼图像显示在显示块上。

公开(公告)号：US07659657B2

公开(公告)日：2010-02-09

申请号：US11785031

申请日：2007-04-13

Applicant: Chung Soo Kim ,  Do Young Cho ,  Jong Lee Park ,  Hwan Woong Lee

Inventor： Chung Soo Kim ,  Do Young Cho ,  Jong Lee Park ,  Hwan Woong Lee

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01J61/305 ,  G02F1/133604 ,  H01J65/00

Abstract: A flat fluorescent lamp which can be used with an LCD display includes a plurality of discharge channels. Pairs of electrodes are formed on both ends of the discharge channels. Each of the plurality of channels has an emitting section at the middle, and electrode sections on both ends thereof. A width of the electrode sections is the same as that of the emitting section. However, a height of the electrode sections is greater than a height of the emitting section, resulting in the electrode section having a cross-sectional area that is larger than that of the emitting section.

Abstract translation: 可以与LCD显示器一起使用的平面荧光灯包括多个放电通道。 一对电极形成在排出通道的两端。 多个通道中的每一个在中间具有发射部分，其两端具有电极部分。 电极部的宽度与发光部的宽度相同。 然而，电极部分的高度大于发射部分的高度，导致电极部分的横截面面积大于发射部分的横截面面积。

公开(公告)号：US08283871B2

公开(公告)日：2012-10-09

申请号：US12764277

申请日：2010-04-21

Applicant: Won-SiK Oh ,  Moon-Shik Kang ,  Young-Sup Kwon ,  Hwan-Woong Lee ,  Min-Soo Choi ,  Byeong-Hwan Kim

Inventor： Won-SiK Oh ,  Moon-Shik Kang ,  Young-Sup Kwon ,  Hwan-Woong Lee ,  Min-Soo Choi ,  Byeong-Hwan Kim

IPC: H05B37/02

CPC classification number: H05B33/0815 ,  H05B33/0827

Abstract: A method of driving a light source apparatus includes inverting a direct current voltage to generate a first alternating current voltage, transforming the first alternating current voltage into a second alternating current voltage having a voltage level that is greater than a voltage level of the first alternating current voltage, compensating a driving alternating current voltage based on the second alternating current voltage to generate a compensated driving alternating current voltage such that a substantially equal current flows through each light emitting string of a plurality of light emitting string included in the light source apparatus, and rectifying the compensated driving alternating current voltage to apply a driving voltage to the light emitting strings.

Abstract translation: 一种驱动光源装置的方法包括使直流电压反相以产生第一交流电压，将第一交流电压转换成具有大于第一交流电压电平的电压电平的第二交流电压 电压，基于所述第二交流电压补偿驱动交流电压，以产生经补偿的驱动交流电压，使得基本相等的电流流过包括在所述光源装置中的多个发光串的每个发光串，以及 整流补偿的驱动交流电压以向驱动电压施加驱动电压。

公开(公告)号：US20120206057A1

公开(公告)日：2012-08-16

申请号：US13241338

申请日：2011-09-23

Applicant: Seung-Wan KIM ,  Won-Sik OH ,  Young-Sup KWON ,  Hwan-Woong LEE

Inventor： Seung-Wan KIM ,  Won-Sik OH ,  Young-Sup KWON ,  Hwan-Woong LEE

IPC: H05B37/02

CPC classification number: H05B33/0815 ,  H05B33/0842

Abstract: A method of driving a light source includes receiving an alternating current (“AC”) voltage from outside, generating a first direct current (“DC”) voltage based on the AC voltage, generating a second DC voltage, corresponding to a difference between a driving voltage of a light source part and the first DC voltage, based on the first DC voltage, and outputting a sum of the first DC voltage and the second DC voltage to the light source part

Abstract translation: 驱动光源的方法包括从外部接收交流（“AC”）电压，基于交流电压产生第一直流电压（“DC”），产生与第一直流电压 基于第一直流电压对光源部的驱动电压和第一直流电压进行输出，并将第一直流电压和第二直流电压的和输出到光源部

公开(公告)号：US20110101874A1

公开(公告)日：2011-05-05

申请号：US12764277

申请日：2010-04-21

Applicant: Won-SiK OH ,  Moon-Shik KANG ,  Young-Sup KWON ,  Hwan-Woong LEE ,  Min-Soo CHOI ,  Byeong-Hwan KIM

Inventor： Won-SiK OH ,  Moon-Shik KANG ,  Young-Sup KWON ,  Hwan-Woong LEE ,  Min-Soo CHOI ,  Byeong-Hwan KIM

IPC: H05B37/02

CPC classification number: H05B33/0815 ,  H05B33/0827

Abstract: A method of driving a light source apparatus includes inverting a direct current voltage to generate a first alternating current voltage, transforming the first alternating current voltage into a second alternating current voltage having a voltage level that is greater than a voltage level of the first alternating current voltage, compensating a driving alternating current voltage based on the second alternating current voltage to generate a compensated driving alternating current voltage such that a substantially equal current flows through each light emitting string of a plurality of light emitting string included in the light source apparatus, and rectifying the compensated driving alternating current voltage to apply a driving voltage to the light emitting strings.

Abstract translation: 一种驱动光源装置的方法包括使直流电压反相以产生第一交流电压，将第一交流电压转换成具有大于第一交流电压电平的电压电平的第二交流电压 电压，基于所述第二交流电压补偿驱动交流电压，以产生经补偿的驱动交流电压，使得基本相等的电流流过包括在所述光源装置中的多个发光串的每个发光串，以及 整流补偿的驱动交流电压以向驱动电压施加驱动电压。

公开(公告)号：US20080106219A1

公开(公告)日：2008-05-08

申请号：US11766909

申请日：2007-06-22

Applicant: Jeong Wook Hur ,  Hwan Woong Lee

Inventor： Jeong Wook Hur ,  Hwan Woong Lee

IPC: H05B37/02

CPC classification number: H05B41/386

Abstract: A driving circuit of a surface light source and a method of driving the same are disclosed, which is suitable for decreasing the luminance-stabilization period of time and improving the low-temperature starting properties by optimizing a starting voltage and current, the driving circuit comprising an inverter controller which feedbacks a current supplied to the surface light source, and compares the feedback current to a preset reference value, to control the current supplied to the surface light source; a temperature sensor which senses an operation temperature of the surface light source; and a driving-condition determining controller which determines operation modes of the surface light source on the basis of the temperature sensed in the temperature sensor, and varies the feedback current inputted to the inverter controller according to the operation modes of the surface light source.

Abstract translation: 公开了一种表面光源的驱动电路及其驱动方法，其适用于通过优化起动电压和电流来降低亮度稳定时间段并提高低温启动特性，所述驱动电路包括 逆变器控制器，其反馈提供给所述面光源的电流，并将所述反馈电流与预设基准值进行比较，以控制提供给所述表面光源的电流; 感测表面光源的操作温度的温度传感器; 以及驱动条件确定控制器，其基于在温度传感器中感测的温度来确定面光源的操作模式，并且根据面光源的操作模式改变输入到逆变器控制器的反馈电流。

公开(公告)号：US07327093B2

公开(公告)日：2008-02-05

申请号：US11342448

申请日：2006-01-30

Applicant: Jeong-Wook Hur ,  Jong-Lee Park ,  Hwan-Woong Lee ,  Sung-Kyoo Lim

Inventor： Jeong-Wook Hur ,  Jong-Lee Park ,  Hwan-Woong Lee ,  Sung-Kyoo Lim

IPC: H05B37/02

CPC classification number: H01J61/307 ,  G02F1/133604 ,  G02F2001/133612 ,  H01J61/26 ,  H05B41/00 ,  H05B41/2806 ,  H05B41/2824 ,  Y02B20/186 ,  Y02B20/22

Abstract: An external electrode surface emission fluorescent lamp for LCD backlighting includes (a) a serpentine-shaped upper sheet having a section for maximizing brightness uniformity within a predetermined distance from its surface; (b) a plate-shaped lower sheet combined with the upper sheet to form mutually connected channels; (c) external electrodes installed on surfaces of both ends of the upper sheet; and (d) auxiliary electrodes installed along the surface of channels.

Abstract translation: 一种用于LCD背光的外部电极表面发射荧光灯包括（a）蛇形形状的上片，其具有用于使距其表面预定距离内的亮度均匀性最大化的部分; （b）与上片组合的板状下片，形成相互连通的通道; （c）安装在上板的两端表面上的外部电极; 和（d）沿通道表面安装的辅助电极。

公开(公告)号：US20120256908A1

公开(公告)日：2012-10-11

申请号：US13327858

申请日：2011-12-16

Applicant: Jun-Pyo LEE ,  Eui-Jeong KANG ,  Jae-Eun UM ,  Hwan-Woong LEE ,  Kang-Min KIM ,  Jung-Won KIM

Inventor： Jun-Pyo LEE ,  Eui-Jeong KANG ,  Jae-Eun UM ,  Hwan-Woong LEE ,  Kang-Min KIM ,  Jung-Won KIM

IPC: G06T15/00

CPC classification number: H04N13/398 ,  G09G3/003 ,  G09G3/342 ,  G09G2310/0264 ,  G09G2320/0209 ,  G09G2320/0238 ,  G09G2320/0252 ,  G09G2320/064 ,  H04N13/341

Abstract: A method of displaying a three-dimensional image includes sequentially providing light to display blocks of a display panel in a scan direction of an image, providing light at a maximum luminance to a display block during a first period in which an image for a left-eye or a right-eye is displayed on the display block, providing the light at a luminance gradually decreasing from the maximum luminance to a preset luminance to the display block during a second period in which a transition image between the left-eye or the right-eye image and a black image is displayed on the display block, and blocking the light from the display block during a third period including a period in which the black image is displayed on the display block and prior to a period in which a left-eye or a right-eye image of a following frame is displayed on the display block.

Abstract translation: 显示三维图像的方法包括：顺序地提供光以在图像的扫描方向上显示显示面板的块，在第一时段期间向显示块提供最大亮度的光，其中左眼图像的图像， 眼睛或右眼显示在显示块上，在第二时段期间将亮度从最大亮度逐渐减小到预设亮度的亮度提供给显示块，其中在左眼或右眼之间的转换图像 在显示块上显示黑色图像，并且在包括在显示块上显示黑色图像的时段的第三时段期间以及在显示块之前的一段时间之前，阻挡来自显示块的光， 眼睛或右眼图像显示在显示块上。

公开(公告)号：US20060119283A1

公开(公告)日：2006-06-08

申请号：US11342448

申请日：2006-01-30

Applicant: Jeong-Wook Hur ,  Jong-Lee Park ,  Hwan-Woong Lee ,  Sung-Kyoo Lim

Inventor： Jeong-Wook Hur ,  Jong-Lee Park ,  Hwan-Woong Lee ,  Sung-Kyoo Lim

IPC: H05B37/02

CPC classification number: H01J61/307 ,  G02F1/133604 ,  G02F2001/133612 ,  H01J61/26 ,  H05B41/00 ,  H05B41/2806 ,  H05B41/2824 ,  Y02B20/186 ,  Y02B20/22

Abstract: An external electrode surface emission fluorescent lamp for LCD backlighting includes (a) a serpentine-shaped upper sheet having a section for maximizing brightness uniformity within a predetermined distance from its surface; (b) a plate-shaped lower sheet combined with the upper sheet to form mutually connected channels; (c) external electrodes installed on surfaces of both ends of the upper sheet; and (d) auxiliary electrodes installed along the surface of channels.

Abstract translation: 一种用于LCD背光的外部电极表面发射荧光灯包括（a）蛇形形状的上片，其具有用于使距其表面预定距离内的亮度均匀性最大化的部分; （b）与上片组合的板状下片，形成相互连通的通道; （c）安装在上板的两端表面上的外部电极; 和（d）沿通道表面安装的辅助电极。

公开(公告)号：US07538498B2

公开(公告)日：2009-05-26

申请号：US11766909

申请日：2007-06-22

Applicant: Jeong Wook Hur ,  Hwan Woong Lee

Inventor： Jeong Wook Hur ,  Hwan Woong Lee

IPC: H05B37/02

CPC classification number: H05B41/386

Abstract: A driving circuit of a surface light source and a method of driving the same are disclosed, which is suitable for decreasing the luminance-stabilization period of time and improving the low-temperature starting properties by optimizing a starting voltage and current, the driving circuit comprising an inverter controller which feedbacks a current supplied to the surface light source, and compares the feedback current to a preset reference value, to control the current supplied to the surface light source; a temperature sensor which senses an operation temperature of the surface light source; and a driving-condition determining controller which determines operation modes of the surface light source on the basis of the temperature sensed in the temperature sensor, and varies the feedback current inputted to the inverter controller according to the operation modes of the surface light source.

Abstract translation: 公开了一种表面光源的驱动电路及其驱动方法，其适用于通过优化起动电压和电流来降低亮度稳定时间段并提高低温启动特性，所述驱动电路包括 逆变器控制器，其反馈提供给所述面光源的电流，并将所述反馈电流与预设基准值进行比较，以控制提供给所述表面光源的电流; 感测表面光源的操作温度的温度传感器; 以及驱动条件确定控制器，其基于在温度传感器中感测的温度来确定面光源的操作模式，并且根据面光源的操作模式改变输入到逆变器控制器的反馈电流。