公开(公告)号：US20060034098A1

公开(公告)日：2006-02-16

申请号：US11188744

申请日：2005-07-26

Applicant: Cheol-jin Park ,  Hyeon-yong Jang

Inventor： Cheol-jin Park ,  Hyeon-yong Jang

IPC: F21V7/04

CPC classification number: H01J61/305 ,  G02F1/133604 ,  G02F1/133611 ,  G02F2001/133317 ,  H01J65/046

Abstract: A surface light source unit of a liquid crystal display device that is capable of preventing occurrence of a dark area caused by external electrode elements. The surface light source unit of a liquid crystal display unit comprises a surface light source body having a plurality of discharge sections which are divided into first regions where the discharge sections are shaded by a support frame, and a second region where the discharge sections are exposed without being shaded by the support frame, and first external electrode elements provided on the surface light source body to correspond to the first regions that cover an area of the plurality of discharge sections that is smaller than the first regions. As a result, luminance of light projected from the surface light source unit can be uniformly controlled, and a display quality can be enhanced.

Abstract translation: 一种液晶显示装置的表面光源单元，其能够防止由外部电极元件引起的暗区的发生。 液晶显示单元的表面光源单元包括具有多个放电部分的表面光源单元，所述多个放电部分被划分为放电部分被支撑框架遮蔽的第一区域和放电部分露出的第二区域 而不被支撑框遮蔽，并且设置在表面光源主体上的第一外部电极元件对应于覆盖多个第一区域的多个放电部分的区域的第一区域。 结果，可以均匀地控制从表面光源单元投射的光的亮度，并且可以提高显示质量。

公开(公告)号：US20060056199A1

公开(公告)日：2006-03-16

申请号：US11174530

申请日：2005-07-06

Applicant: Cheol-jin Park ,  Hyeon-yong Jang ,  Ki-yoon Lee

Inventor： Cheol-jin Park ,  Hyeon-yong Jang ,  Ki-yoon Lee

IPC: F21V7/04

CPC classification number: H01J61/305 ,  G02F1/133604 ,  H01J65/00 ,  H01J65/046

Abstract: A surface light source unit and an LCD device having the same having an improved structure to minimize a dark portion caused by an outer electrode portion. The surface light source unit of the LCD device includes a discharge portion formed between a first substrate and a second substrate disposed opposite to the first substrate, a first outer electrode portion disposed on the first substrate inside the discharge portion to be supplied with power, a first frit disposed on the first substrate inside the discharge portion opposite the first outer electrode portion. The discharge portion performs a discharge according to the power supplied to the first outer electrode portion. Since the first frit increases the number of secondary emitting electrons, the dark portion can be minimized.

Abstract translation: 一种表面光源单元和具有该表面光源单元的LCD器件，具有改进的结构，以使由外部电极部分引起的暗部最小化。 LCD装置的表面光源单元包括形成在第一基板和与第一基板相对设置的第二基板之间的放电部分，设置在放电部分内的第一基板上以供电的第一外部电极部分， 第一玻璃料布置在与第一外部电极部分相对的排出部分内的第一基板上。 放电部根据供给第一外部电极部的电力进行放电。 由于第一玻璃料增加二次发射电子的数量，所以可以将暗部分最小化。

公开(公告)号：US5628468A

公开(公告)日：1997-05-13

申请号：US390865

申请日：1995-02-17

Applicant: Seung-tae Jung ,  Jung-hoe Kim ,  Dong-heon Kang ,  Hyeon-yong Jang

Inventor： Seung-tae Jung ,  Jung-hoe Kim ,  Dong-heon Kang ,  Hyeon-yong Jang

IPC: G11B7/00 ,  G11B7/003 ,  G11B23/08 ,  G11B23/087 ,  G11B23/093 ,  G11B23/00 ,  G11B25/00

CPC classification number: G11B7/0031 ,  G11B23/093

Abstract: An optical tape cassette and a player for using the cassette. The optical tape cassette includes a drum on which optical tape is wound and two tape reels for supplying and winding the tape. The cassette player includes a driver having two rotating members which can be connected to the drum and tape take-up reel for driving the drum and tape take-up reel, respectively, and an optical pickup for projecting a light beam onto the optical tape which is wound about the periphery of the drum, thereby realizing a simplified structure and easy handling for home use.

Abstract translation: 一种用于使用盒式磁带的光带盒和播放器。 该光带盒包括一卷筒，该卷筒上缠绕有光带，以及两个用于提供和卷绕带子的卷盘。 盒式录放机包括具有两个旋转构件的驱动器，该驱动器可以分别连接到用于驱动鼓和磁带收带卷轴的磁鼓和磁带卷取卷轴，以及用于将光束投射到光带上的光学拾取器 围绕滚筒的周边缠绕，从而实现了简化的结构，便于家庭使用。

公开(公告)号：US20070030691A1

公开(公告)日：2007-02-08

申请号：US11493338

申请日：2006-07-26

Applicant: Hyeon-yong Jang ,  Seock-Hwan Kang

Inventor： Hyeon-yong Jang ,  Seock-Hwan Kang

IPC: F21V5/00

CPC classification number: G02F1/133608 ,  G02F1/133604 ,  H01J5/50 ,  H01J61/305

Abstract: A backlight assembly and liquid crystal display (LCD) having the same each include a surface light source including a lower substrate, an upper substrate joined to an outer circumference of the lower substrate and forming a discharge space, and an electrode formed on the joined upper and lower substrates, and at least one light source holder including an upper support plate, a lower support plate, and a sidewall for connecting the upper support plate and the lower support plate, and covering the electrode formed on the joined upper and lower substrates from a side of the joined upper and lower substrates.

Abstract translation: 具有这样的背光组件和液晶显示器（LCD）各自包括表面光源，其包括下基板，连接到下基板的外周并形成放电空间的上基板，以及形成在接合的上部 和下基板，以及至少一个光源保持器，其包括上支撑板，下支撑板和用于连接上支撑板和下支撑板的侧壁，并且覆盖形成在连接的上基板和下基板上的电极 连接的上下基板的一侧。

公开(公告)号：US07196679B2

公开(公告)日：2007-03-27

申请号：US10960400

申请日：2004-10-07

Applicant: Hyeon-yong Jang ,  Min-gyu Kim ,  Se-jin Park

Inventor： Hyeon-yong Jang ,  Min-gyu Kim ,  Se-jin Park

IPC: G09G3/10 ,  G09G3/28

CPC classification number: H05B41/36 ,  H05B41/2853 ,  Y02B20/186 ,  Y10T307/74

Abstract: A power supply system has a power supply unit generating a power supply voltage signal, a voltage controller generating a first power supply control signal in response to the power supply voltage signal and a lamp-on/off signal, an inverter controller being driven in response to the first power supply control signal, and an inverter driving a lamp in response to a control signal from the inverter controller. The first power supply control signal prevents the inverter from being shut down. The voltage controller includes a comparator comparing a comparison voltage signal with a reference signal, a switch unit being turned on or off in response to the lamp-on/off signal and an output signal of the comparator, and a constant voltage generator providing a constant voltage signal as the first power supply control signal to the inverter controller. A liquid crystal display device has a timing controller, gate and data drivers, a display panel, a lamp unit, and the power supply system for providing electric power to the lamp unit.

Abstract translation: 电源系统具有产生电源电压信号的电源单元，响应于电源电压信号和灯开/关信号产生第一电源控制信号的电压控制器，响应于驱动的逆变器控制器 响应于来自逆变器控制器的控制信号而驱动灯的逆变器。 第一个电源控制信号可防止逆变器关闭。 电压控制器包括比较比较电压信号和参考信号的比较器，响应于灯开/关信号和比较器的输出信号而导通或关断的开关单元和提供常数的恒压发生器 电压信号作为逆变器控制器的第一个电源控制信号。 液晶显示装置具有时序控制器，门和数据驱动器，显示面板，灯单元和用于向灯单元提供电力的电源系统。

公开(公告)号：US20050093463A1

公开(公告)日：2005-05-05

申请号：US10960400

申请日：2004-10-07

Applicant: Hyeon-yong Jang ,  Min-gyu Kim ,  Se-jin Park

Inventor： Hyeon-yong Jang ,  Min-gyu Kim ,  Se-jin Park

IPC: G02F1/133 ,  G09G3/34 ,  G09G3/36 ,  H02H3/24 ,  H02M7/48 ,  H05B41/24 ,  H05B37/02 ,  H05B41/36

CPC classification number: H05B41/36 ,  H05B41/2853 ,  Y02B20/186 ,  Y10T307/74

Abstract: A power supply system has a power supply unit generating a power supply voltage signal, a voltage controller generating a first power supply control signal in response to the power supply voltage signal and a lamp-on/off signal, an inverter controller being driven in response to the first power supply control signal, and an inverter driving a lamp in response to a control signal from the inverter controller. The first power supply control signal prevents the inverter from being shut down. The voltage controller includes a comparator comparing a comparison voltage signal with a reference signal, a switch unit being turned on or off in response to the lamp-on/off signal and an output signal of the comparator, and a constant voltage generator providing a constant voltage signal as the first power supply control signal to the inverter controller. A liquid crystal display device has a timing controller, gate and data drivers, a display panel, a lamp unit, and the power supply system for providing electric power to the lamp unit.

Abstract translation: 电源系统具有产生电源电压信号的电源单元，响应于电源电压信号和灯开/关信号产生第一电源控制信号的电压控制器，响应于驱动的逆变器控制器 响应于来自逆变器控制器的控制信号而驱动灯的逆变器。 第一个电源控制信号可防止逆变器关闭。 电压控制器包括比较比较电压信号与参考信号的比较器，响应于灯开/关信号和比较器的输出信号而导通或关断的开关单元和提供常数的恒压发生器 电压信号作为逆变器控制器的第一个电源控制信号。 液晶显示装置具有时序控制器，门和数据驱动器，显示面板，灯单元和用于向灯单元提供电力的电源系统。

公开(公告)号：US5604760A

公开(公告)日：1997-02-18

申请号：US516542

申请日：1995-08-18

Applicant: Hyeon-yong Jang

Inventor： Hyeon-yong Jang

IPC: G02F1/01 ,  G02F1/37 ,  H01S3/00

CPC classification number: G02F1/37 ,  G02F1/0121

Abstract: A circuit is provided for driving a second harmonic generator, wherein an unstable optical output caused by a non-linear optical element is stabilized. The optical output value produced by the second harmonic generator is integrated using an integration coefficient selected using a switch according to the level of the optical output value. The integration coefficient may be defined using a first integration coefficient setting resistor connected in parallel with a series connection including a second integration coefficient setting resistor and a negative-polarity-controlled switch.

Abstract translation: 提供用于驱动二次谐波发生器的电路，其中由非线性光学元件引起的不稳定的光输出稳定。 由二次谐波发生器产生的光输出值使用根据光输出值的电平使用开关选择的积分系数进行积分。 可以使用与包括第二积分系数设定电阻器和负极性控制开关的串联连接的第一积分系数设定电阻器来定义积分系数。

公开(公告)号：US20080074382A1

公开(公告)日：2008-03-27

申请号：US11779920

申请日：2007-07-19

Applicant: Sang-gil Lee ,  Seong-sik Shin ,  Hyeon-yong Jang ,  Sang-hoon Lee

Inventor： Sang-gil Lee ,  Seong-sik Shin ,  Hyeon-yong Jang ,  Sang-hoon Lee

IPC: G09G3/36

CPC classification number: G09G3/3413 ,  G09G2310/0235 ,  G09G2320/0242 ,  G09G2320/029 ,  G09G2320/064 ,  G09G2360/145

Abstract: A display device, including: a light source part having a plurality of light sources; a color sensing part having a dummy light source, and a color sensor sensing a color information of light emitted from the dummy light source; a light source driving part driving the light source part so that the light sources sequentially emit at least two colored lights with a predetermined period, and supplying power to the dummy light source; and a control part controlling the light source driving part depending on the sensed color information so that a color coordinate of the light sources has a predetermined reference value.

Abstract translation: 一种显示装置，包括：具有多个光源的光源部; 具有虚拟光源的颜色感测部分和感测从所述虚拟光源发射的光的颜色信息的颜色传感器; 驱动所述光源部的光源驱动部，使得所述光源以规定的周期顺序地发射至少两个着色光，并向所述虚拟光源供电; 以及控制部，其根据感测到的颜色信息来控制光源驱动部，使得光源的色坐标具有预定的参考值。

公开(公告)号：US20050007019A1

公开(公告)日：2005-01-13

申请号：US10840813

申请日：2004-05-07

Applicant: Hyoung-Joo Kim ,  Hyeon-yong Jang ,  Jin-Seob Byun ,  Joong-Hyun Kim

Inventor： Hyoung-Joo Kim ,  Hyeon-yong Jang ,  Jin-Seob Byun ,  Joong-Hyun Kim

IPC: G02F1/13357 ,  F21S2/00 ,  F21Y103/00 ,  G02F1/1335 ,  H01J1/62 ,  H01J9/22 ,  H01J9/24 ,  H01J9/26 ,  H01J61/00 ,  H01J61/067 ,  H01J61/30 ,  H01J61/92 ,  H01J63/04 ,  H01J65/00 ,  H01J65/04

CPC classification number: H01J65/046 ,  H01J9/245 ,  H01J9/261 ,  H01J61/067 ,  H01J61/305 ,  H01J61/92

Abstract: A surface light source device capable of emitting the light having uniform brightness with lower power consumption is provided. The surface light source device includes a light source body and at least one discharge voltage applying part. The light source body includes a bottom plate; a top plate which is disposed over the bottom plate to form a flat receiving space between the bottom plate and the top plate, the flat receiving space receiving discharge gas; and at least one space-dividing wall which is disposed on the bottom plate and divides the flat receiving space into at least two discharge spaces. The discharge voltage applying part is disposed on an outer surface of the light source body and applies discharge voltage to the light source body.

Abstract translation: 提供能够以更低的功耗发出具有均匀亮度的光的面光源装置。 面光源装置包括光源体和至少一个放电电压施加部。 光源体包括底板; 顶板，其设置在所述底板上方，以在所述底板和所述顶板之间形成平坦的容纳空间，所述平坦的容纳空间容纳放电气体; 以及至少一个空间分隔壁，其设置在所述底板上并将所述平坦容纳空间分成至少两个排出空间。 放电电压施加部分设置在光源体的外表面上，并向光源体施加放电电压。