公开(公告)号：US07593073B2

公开(公告)日：2009-09-22

申请号：US11221448

申请日：2005-09-07

Applicant: In-Sun Hwang ,  Sang-Yu Lee ,  Hae-Il Park ,  Jin-Seob Byun ,  Hyoung-Joo Kim

Inventor： In-Sun Hwang ,  Sang-Yu Lee ,  Hae-Il Park ,  Jin-Seob Byun ,  Hyoung-Joo Kim

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/1347 ,  G02F1/133617 ,  G02F1/13718 ,  G02F2001/13478

Abstract: An optical member includes a first liquid crystal assembly and a second liquid crystal assembly. The first liquid crystal assembly has a liquid crystal layer aligned in a first direction. Light polarized in the first direction is reflected from the first liquid crystal assembly. The second liquid crystal assembly is positioned on the first liquid crystal assembly. The second liquid crystal assembly has a liquid crystal layer aligned in a second direction that is opposite to the first direction. Light polarized in the second direction is reflected from the second liquid crystal assembly. Therefore, an image display quality is improved.

Abstract translation: 光学构件包括第一液晶组件和第二液晶组件。 第一液晶组件具有在第一方向上排列的液晶层。 在第一方向上偏振的光从第一液晶组件反射。 第二液晶组件位于第一液晶组件上。 第二液晶组件具有在与第一方向相反的第二方向上排列的液晶层。 在第二方向上偏振的光从第二液晶组件反射。 因此，提高了图像显示质量。

公开(公告)号：US07567067B2

公开(公告)日：2009-07-28

申请号：US11197082

申请日：2005-08-04

Applicant: Sang-Gil Lee ,  Ju-Young Yoon ,  Jong-Seo Lee ,  Gi-Cherl Kim ,  Sang-Yu Lee

Inventor： Sang-Gil Lee ,  Ju-Young Yoon ,  Jong-Seo Lee ,  Gi-Cherl Kim ,  Sang-Yu Lee

IPC: G05F1/00

CPC classification number: H02M3/156 ,  G09G3/3406

Abstract: A power supply is provided, which includes a DC-DC converter being supplied with an external DC input voltage and a first switching control signal and outputting a duty sensing signal of which a magnitude is varied in accordance with the first switching control signal, the duty sensing signal being indicative of a duty ratio of the first switching control signal, and the DC-DC converter converting the input voltage into a DC output voltage of a predetermined magnitude based on the first switching control signal; and a feedback controlling unit comparing the duty sensing signal with a first reference signal to adjust the duty ratio of the first switching control signal.

Abstract translation: 提供电源，其包括被提供有外部DC输入电压的DC-DC转换器和第一开关控制信号，并且输出根据第一开关控制信号改变幅度的占空比感测信号，占空比 感测信号表示第一开关控制信号的占空比，并且DC-DC转换器基于第一开关控制信号将输入电压转换成预定幅度的DC输出电压; 以及反馈控制单元，将占空比感测信号与第一参考信号进行比较，以调整第一开关控制信号的占空比。

公开(公告)号：US07518670B2

公开(公告)日：2009-04-14

申请号：US11359967

申请日：2006-02-22

Applicant: Chun-ho Song ,  Seock-hwan Kang ,  Gi-cherl Kim ,  Sang-yu Lee ,  Joo-woan Cho

Inventor： Chun-ho Song ,  Seock-hwan Kang ,  Gi-cherl Kim ,  Sang-yu Lee ,  Joo-woan Cho

IPC: G02F1/1333 ,  H05K7/20

CPC classification number: G02F1/133615 ,  G02B6/0085 ,  G02F2001/133628 ,  H05K7/20963

Abstract: An LCD comprises an LCD panel on which an image is formed, a light guiding plate disposed behind the LCD panel, an LED unit disposed along at least one side of the light guiding plate and providing light to the LCD panel, a bottom chassis accommodating the light guiding plate and the LED unit, and a heat conduction member disposed across an external surface of the bottom chassis from an area facing the LED unit to an area apart from the LED unit and having a higher thermal conductivity than the bottom chassis.

Abstract translation: LCD包括形成图像的LCD面板，设置在LCD面板后面的导光板，沿着导光板的至少一侧设置并向LCD面板提供光的LED单元，容纳 导光板和LED单元;以及导热构件，其从面向LED单元的区域跨越底架的外表面设置到与LED单元隔开的区域，并且具有比底架更高的导热性。

公开(公告)号：US07488089B2

公开(公告)日：2009-02-10

申请号：US11239869

申请日：2005-09-30

Applicant: Se-Ki Park ,  Sang-Yu Lee ,  Gi-Cherl Kim ,  Seok-Hyun Nam

Inventor： Se-Ki Park ,  Sang-Yu Lee ,  Gi-Cherl Kim ,  Seok-Hyun Nam

IPC: F21V5/00

CPC classification number: G02B3/0037 ,  G02B3/0056 ,  G02B6/002 ,  G02B6/0021 ,  Y10S362/80

Abstract: In an optical package capable of guiding light, and an optical lens and a backlight assembly having the optical package, the optical package includes a plurality of light emitting parts and a lens plate. The lens plate defines a plurality of lens parts corresponding to the light emitting parts, respectively. The lens plate has a plurality of light guiding portions extended from the lens parts in a side direction of the optical package.

Abstract translation: 在能够引导光的光学封装以及具有光学封装的光学透镜和背光组件中，光学封装包括多个发光部和透镜板。 透镜板分别限定对应于发光部的多个透镜部。 透镜板具有从光学封装的侧面方向从透镜部延伸的多个导光部。

公开(公告)号：US07456581B2

公开(公告)日：2008-11-25

申请号：US11201979

申请日：2005-08-11

Applicant: Sang-Gil Lee ,  Seock-Hwan Kang ,  Chun-Ho Song ,  Ju-Young Yoon ,  Jong-Seo Lee ,  Gi-Cherl Kim ,  Sang-Yu Lee

Inventor： Sang-Gil Lee ,  Seock-Hwan Kang ,  Chun-Ho Song ,  Ju-Young Yoon ,  Jong-Seo Lee ,  Gi-Cherl Kim ,  Sang-Yu Lee

IPC: H05B37/00

CPC classification number: H05B41/285 ,  Y02B20/183

Abstract: A power supply includes a light source, a signal converting unit converting an externally supplied AC voltage into a DC voltage, a DC-DC converting unit converting a magnitude of the DC voltage, and a light source protecting unit. The light source protecting unit outputs the DC voltage of a predetermined range as a light source driving voltage to supply a stabilized source driving voltage to the light source and suspending an application of the light source driving voltage to the light source when a magnitude of the light source driving voltage is larger than a predetermined value, based on an externally supplied control signal.

Abstract translation: 电源包括光源，将外部提供的AC电压转换为DC电压的信号转换单元，转换DC电压的大小的DC-DC转换单元和光源保护单元。 光源保护单元输出预定范围的直流电压作为光源驱动电压，以向光源提供稳定的源极驱动电压，并且在光的大小时暂停施加光源驱动电压到光源 源极驱动电压基于外部提供的控制信号大于预定值。

公开(公告)号：US07282857B2

公开(公告)日：2007-10-16

申请号：US10982249

申请日：2004-11-05

Applicant: Hyeon-Yong Jang ,  Geun-Young Kim ,  Sang-Yu Lee

Inventor： Hyeon-Yong Jang ,  Geun-Young Kim ,  Sang-Yu Lee

IPC: H01J61/00

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

Abstract: A planar light source device includes a light source body having at least one partition member in a space formed by first and second substrates, and at least one plasma container. Plasma is generated in a plurality of discharge regions that are connected to one another through the plasma container. The plasma container is disposed at a position adjacent to the partition member to receive a portion of the plasma. According to this configuration, distribution of the plasma in the discharge regions is uniform and luminance of the light generated from the planar light source device is uniform. As a result, the planar light source device implements a good display quality of the LCD apparatus.

Abstract translation: 平面光源装置包括：光源体，其在由第一和第二基板形成的空间中具有至少一个分隔构件，以及至少一个等离子体容器。 在通过等离子体容器彼此连接的多个放电区域中产生等离子体。 等离子体容器设置在与分隔构件相邻的位置以接收等离子体的一部分。 根据该结构，放电区域中的等离子体的分布是均匀的，并且从平面光源装置产生的光的亮度是均匀的。 结果，平面光源装置实现了LCD装置的良好的显示质量。

公开(公告)号：US20070200480A1

公开(公告)日：2007-08-30

申请号：US10585172

申请日：2004-08-11

Applicant: Joong-Hyun Kim ,  Hyeon-Yong Jang ,  Sang-Yu Lee

Inventor： Joong-Hyun Kim ,  Hyeon-Yong Jang ,  Sang-Yu Lee

IPC: H01J1/62

CPC classification number: B09B3/00 ,  B09B3/0083 ,  H01J9/52 ,  Y02W30/828

Abstract: In an eco-friendly method of recycling a fluorescent lamp capable of reducing energy consumption and a recycling apparatus for performing the recycling method, broken pieces of fluorescent lamps are heated at a temperature of about 100? to about 330? to form a gas containing a mercury vapor. The gas containing the mercury vapor is cooled at a temperature of about −38? to about 0? to form a liquid mercury. The liquid mercury is collected. Therefore, the broken pieces of the fluorescent lamps are heated at the temperature no higher than the boiling point of mercury so that an energy consumption and a size of the recycling apparatus are decreased, and a probability for the recycling apparatus to malfunction may also be decreased.

Abstract translation: 在能够降低能量消耗的荧光灯回收的环保方法和用于进行再循环方法的再循环设备中，将荧光灯的碎片在约100℃〜 至约330？ 以形成含有汞蒸气的气体。 含有汞蒸汽的气体在约-38℃的温度下被冷却 到约0？ 形成液态汞。 收集液态汞。 因此，荧光灯的碎片在不高于汞的温度的温度下被加热，使得能量消耗和再循环设备的尺寸减小，并且回收设备故障的可能性也可能降低 。

公开(公告)号：US20070188074A1

公开(公告)日：2007-08-16

申请号：US11494054

申请日：2006-07-27

Applicant: Don-Chan Cho ,  Hae-Il Park ,  Jin-Seob Byun ,  Sang-Yu Lee

Inventor： Don-Chan Cho ,  Hae-Il Park ,  Jin-Seob Byun ,  Sang-Yu Lee

IPC: H01J1/62

CPC classification number: H01J65/046 ,  H01J61/24 ,  H01J61/305 ,  H01J61/33

Abstract: A flat fluorescent lamp and a display device including the same. The flat fluorescent lamp includes a lamp body that has a plurality of discharge spaces and generates light, electrodes that are formed at the both ends of the lamp body, and a plurality of cold spots that are formed on the rear surface of the lamp body.

Abstract translation: 平面荧光灯及包括该荧光灯的显示装置。 扁平荧光灯包括具有多个放电空间并产生光的灯体，形成在灯体两端的电极和形成在灯体的后表面上的多个冷点。

公开(公告)号：US20070170835A1

公开(公告)日：2007-07-26

申请号：US11538397

申请日：2006-10-03

Applicant: Don-Chan Cho ,  Hae-Il Park ,  Jin-Seob Byun ,  Sang-Yu Lee

Inventor： Don-Chan Cho ,  Hae-Il Park ,  Jin-Seob Byun ,  Sang-Yu Lee

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01J61/305 ,  G02F1/133604 ,  H01J9/248

Abstract: A flat fluorescent lamp includes a first substrate, a second substrate, a first fluorescent layer, a second fluorescent layer, a combining member and a contacting layer. The second substrate is combined with the first substrate to form a plurality of discharge chambers spaced apart from each other. The first fluorescent layer is formed on an inner surface of the first substrate, and the second fluorescent layer is formed on an inner surface of the second substrate. The combining member is disposed between the first substrate and the second substrate. The contacting layer is formed between the discharge chambers. Thus, mercury vapor in a flat fluorescent lamp may be prevented from migrating due to a temperature difference between discharge chambers, and luminescence characteristics of a flat fluorescent lamp may be improved.

Abstract translation: 平面荧光灯包括第一基板，第二基板，第一荧光层，第二荧光层，组合部件和接触层。 第二基板与第一基板结合以形成彼此间隔开的多个放电室。 第一荧光层形成在第一基板的内表面上，第二荧光层形成在第二基板的内表面上。 组合构件设置在第一基板和第二基板之间。 接触层形成在放电室之间。 因此，可以防止平面荧光灯中的汞蒸气由于放电室之间的温度差而迁移，并且可以提高平面荧光灯的发光特性。

公开(公告)号：US07234829B2

公开(公告)日：2007-06-26

申请号：US11144711

申请日：2005-06-06

Applicant: Hyoung-Joo Kim ,  Hyeon-Yong Jang ,  Sang-Yu Lee ,  Seock-Hwan Kang

Inventor： Hyoung-Joo Kim ,  Hyeon-Yong Jang ,  Sang-Yu Lee ,  Seock-Hwan Kang

IPC: G09F13/04 ,  A47F3/00

CPC classification number: G02F1/133604 ,  G02F1/133608 ,  H01J5/48

Abstract: A backlight assembly apparatus, including a conductive receiving container, a flat fluorescent lamp provided over the conductive receiving container, and an insulating member positioned between the conductive receiving container and the flat fluorescent lamp to provide insulation.

Abstract translation: 一种背光组件装置，包括导电接收容器，设置在导电容纳容器上的扁平荧光灯，以及定位在导电接收容器和平面荧光灯之间以提供绝缘的绝缘构件。