公开(公告)号：US20060244878A1

公开(公告)日：2006-11-02

申请号：US11228775

申请日：2005-09-16

Applicant: Joong-Hyun Kim ,  In-Sun Hwang ,  Sang-Yu Lee

Inventor： Joong-Hyun Kim ,  In-Sun Hwang ,  Sang-Yu Lee

IPC: G02F1/1335

CPC classification number: G02F1/133608 ,  G02F1/133604 ,  G02F1/133606 ,  G02F2001/133607

Abstract: A backlight assembly includes a flat fluorescent lamp, a light condensing member, a support member and a light diffusing member. The flat fluorescent lamp has a plurality of discharge spaces to generate light. The light condensing member is disposed over the flat fluorescent lamp to condense the light generated by the flat fluorescent lamp. The support member is disposed between the flat fluorescent lamp and the light condensing member to support the light condensing member. The light diffusing member is disposed over the light condensing member. Therefore, the light condensing member having a prism pattern is disposed between the light diffusing member and the flat fluorescent lamp to enhance luminance uniformity and to decrease thickness of the backlight assembly. Additionally, the support member is formed between the flat fluorescent lamp and the light condensing member to prevent the sagging of the light condensing member.

Abstract translation: 背光组件包括平面荧光灯，聚光构件，支撑构件和光漫射构件。 平面荧光灯具有多个放电空间以产生光。 聚光构件设置在平面荧光灯的上方，以冷凝由平面荧光灯产生的光。 支撑构件设置在平面荧光灯和聚光构件之间以支撑聚光构件。 光扩散构件设置在聚光构件的上方。 因此，具有棱镜图案的聚光构件设置在光漫射构件和平面荧光灯之间，以增强亮度均匀性并降低背光组件的厚度。 此外，支撑构件形成在平面荧光灯和聚光构件之间，以防止聚光构件的下垂。

公开(公告)号：US20060221643A1

公开(公告)日：2006-10-05

申请号：US11223586

申请日：2005-09-08

Applicant: Hae-Il Park ,  Sang-Yu Lee

Inventor： Hae-Il Park ,  Sang-Yu Lee

IPC: F21V7/04

CPC classification number: H01J65/046 ,  H01J9/02 ,  H01J9/20 ,  H01J61/305 ,  H01J61/307 ,  H01J61/35

Abstract: A light generating unit that includes a lamp body and an external electrode. The lamp body includes a discharge space to generate a light. The external electrode includes a metal layer and a protection layer that covers the metal layer. The external electrode is positioned on the lamp body to apply a discharge voltage to the lamp body.

Abstract translation: 一种发光单元，包括灯体和外部电极。 灯体包括用于产生光的放电空间。 外部电极包括金属层和覆盖金属层的保护层。 外部电极位于灯体上，以向灯体施加放电电压。

公开(公告)号：US20060181904A1

公开(公告)日：2006-08-17

申请号：US11212002

申请日：2005-08-24

Applicant: Sang-Gil Lee ,  Don-Chan Cho ,  Jong-Seo Lee ,  Gi-Cherl Kim ,  Sang-Yu Lee

Inventor： Sang-Gil Lee ,  Don-Chan Cho ,  Jong-Seo Lee ,  Gi-Cherl Kim ,  Sang-Yu Lee

IPC: H02M3/335

CPC classification number: H02M3/33561 ,  H02M3/158 ,  H02M2001/009

Abstract: A DC-DC converter is provided, which includes a transformer including a primary coil and a secondary coil, a boost converter connected to the primary coil of the transformer and generating a first voltage, and a flyback converter connected to the secondary coil of the transformer and generating a second voltage.

Abstract translation: 提供一种DC-DC转换器，它包括一个包括初级线圈和次级线圈的变压器，连接到变压器的初级线圈并产生第一电压的升压转换器，以及连接到变压器的次级线圈的反激式转换器 并产生第二电压。

公开(公告)号：US20060120077A1

公开(公告)日：2006-06-08

申请号：US11223026

申请日：2005-09-12

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

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

IPC: F21V9/00

CPC classification number: G02F1/133603

Abstract: A light generating device including a circuit board, and a plurality of light source groups provided on the circuit board, each of the light source groups comprising three main light sources and at least one sub light source emitting light having a peak wavelength that is different from a peak wavelength of each of the main light sources.

Abstract translation: 一种发光装置，包括电路板和设置在所述电路板上的多个光源组，每个所述光源组包括三个主光源和至少一个子光源，所述至少一个子光源发射具有不同于 每个主光源的峰值波长。

公开(公告)号：US20060091429A1

公开(公告)日：2006-05-04

申请号：US11222962

申请日：2005-09-12

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

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

IPC: H01L31/112

CPC classification number: G02B19/0066 ,  G02B19/0028 ,  G02B19/0071 ,  H01L33/58 ,  H01L33/60 ,  Y10S362/80

Abstract: A light emitting diode includes a lens, a chip base attached to a bottom of the lens, and an LED chip attached in the chip base to be concentric with the lens. The lens includes a bottom, an outer sidewall extending from the bottom, a first outer top surface extending from the outer sidewall, a second outer top surface extending from the first outer top surface and having a substantially conical groove-like shape, an inner sidewall forming a side of a central cavity formed by hollowing a central portion of the bottom, and an inner top surface extending from the inner sidewall and forming a ceiling of the central cavity. The substantially conical groove-like shaped second outer top surface has an angular point formed toward the central cavity, and the inner top surface is convexly formed toward the bottom.

公开(公告)号：US20050269931A1

公开(公告)日：2005-12-08

申请号：US11143320

申请日：2005-06-01

Applicant: Joong-Hyun Kim ,  Hae-Soo Ha ,  Sang-Yu Lee ,  In-Sun Hwang

Inventor： Joong-Hyun Kim ,  Hae-Soo Ha ,  Sang-Yu Lee ,  In-Sun Hwang

IPC: G02F1/13357 ,  H01J1/62 ,  H01J9/24 ,  H01J61/30 ,  H01J63/04 ,  H01J65/04

CPC classification number: H01J9/247 ,  G02F1/133604 ,  H01J61/305 ,  H01J65/046

Abstract: A flat fluorescent lamp includes a body and a fluorescent layer. The body generates invisible radiation. The fluorescent layer has a luminance-enhancing pattern formed thereon. The fluorescent layer converts the invisible radiation into visible light. Therefore, a surface area of the fluorescent layer is increased to increase an amount of visible light, so that luminance of a display device employing the flat fluorescent lamp is enhanced.

Abstract translation: 平面荧光灯包括主体和荧光层。 身体产生不可见的辐射。 荧光层具有形成在其上的亮度增强图案。 荧光层将不可见的辐射转换成可见光。 因此，增加荧光层的表面积以增加可见光量，使得采用平面荧光灯的显示装置的亮度提高。

公开(公告)号：US20050046331A1

公开(公告)日：2005-03-03

申请号：US10850996

申请日：2004-05-20

Applicant: Joong-Hyun Kim ,  Ki-Yeon Lee ,  Sang-Yu Lee ,  Seog-Hyun Cho ,  Jin-Seob Byun ,  Dong-Woo Kim

Inventor： Joong-Hyun Kim ,  Ki-Yeon Lee ,  Sang-Yu Lee ,  Seog-Hyun Cho ,  Jin-Seob Byun ,  Dong-Woo Kim

IPC: G02F1/13357 ,  G02F1/1335 ,  H01J9/24 ,  H01J9/26 ,  H01J9/395 ,  H01J61/00 ,  H01J61/26 ,  H01J61/28 ,  H01J61/30 ,  H01J61/35 ,  H01J61/92 ,  H01J65/00 ,  H01J65/04

CPC classification number: H01J61/26 ,  H01J9/247 ,  H01J61/305 ,  H01J65/046

Abstract: A surface light source device includes a lamp body, a space dividing member, a discharge gas supplying member and a voltage applying part. The lamp body includes a flat shaped space and a fluorescent layer disposed in the flat shaped space to convert an invisible light into a visible light. The space dividing member divides the flat shaped space into a plurality of discharge spaces. The discharge gas supplying member is disposed to pass through the space dividing member and is fixed to the space dividing member, and supplies the discharge spaces with a discharge gas that generates the invisible light. The voltage applying part applies a discharge voltage to the discharge gas. Therefore, the lifetime of the surface light source device generating a planar light is increased, and the luminance of the light becomes uniform so that the display quality of an image is improved.

Abstract translation: 面光源装置包括灯体，空间分隔构件，放电气体供给构件和电压施加部。 灯体包括平坦形状的空间和布置在平坦形空间中的荧光层，以将不可见的光转换成可见光。 空间分割部件将扁平形状的空间分成多个排出空间。 放电气体供给构件设置成穿过空间分隔构件并固定到空间分隔构件，并且向放电空间供给产生不可见光的放电气体。 电压施加部对放电气体施加放电电压。 因此，产生平面光的面光源装置的寿命增加，并且光的亮度变得均匀，从而提高了图像的显示质量。

公开(公告)号：USRE45749E1

公开(公告)日：2015-10-13

申请号：US13423066

申请日：2012-03-16

Applicant: Seong-Yong Hwang ,  In-Sun Hwang ,  Joong-Hyun Kim ,  Hye-Eun Park ,  Sang-Yu Lee

Inventor： Seong-Yong Hwang ,  In-Sun Hwang ,  Joong-Hyun Kim ,  Hye-Eun Park ,  Sang-Yu Lee

IPC: F21V7/04 ,  G09F13/04 ,  G02F1/13357 ,  G02B5/02 ,  G02B5/04

CPC classification number: G02B5/0231 ,  G02B3/005 ,  G02B5/021 ,  G02B5/045 ,  G02B27/095

Abstract: An optical unit includes a base, a light-condensing member disposed on the base to condense a first portion of light that is incident onto the base and protrusion members disposed on a surface of the light-condensing member to scatter a second portion of the light that is incident onto the base. A backlight assembly includes light sources, an optical unit receiving light from the light sources to condense and scatter the light, and may also include an optical member disposed over the optical unit to enhance the front luminance of the light. A display device includes light sources, an optical module and a display panel. Thus, display quality of the display device may be enhanced.

Abstract translation: 光学单元包括基座，聚光部件，设置在基座上以冷凝入射到基座上的第一部分光和设置在聚光部件表面上的突出部件，以散射光的第二部分 这是事件到基地。 背光组件包括光源，光学单元，其接收来自光源的光以冷凝和散射光，并且还可以包括设置在光学单元上方的光学构件，以增强光的正面亮度。 显示装置包括光源，光学模块和显示面板。 因此，可以提高显示装置的显示质量。

公开(公告)号：US07932970B2

公开(公告)日：2011-04-26

申请号：US12206956

申请日：2008-09-09

Applicant: Gi-Cherl Kim ,  Se-Ki Park ,  Ju-Young Yoon ,  Byung-Choon Yang ,  Seok-Hyun Nam ,  Sang-Yu Lee

Inventor： Gi-Cherl Kim ,  Se-Ki Park ,  Ju-Young Yoon ,  Byung-Choon Yang ,  Seok-Hyun Nam ,  Sang-Yu Lee

IPC: G02F1/1335

CPC classification number: H05K1/0203 ,  G02F1/133603 ,  G02F2001/133607 ,  H01L33/58 ,  H01L33/62 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/45139 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/12041 ,  H01L2924/1815 ,  H01L2924/19041 ,  H05K3/445 ,  H05K2201/09481 ,  H05K2201/10106 ,  H05K2201/10553 ,  H01L2924/00 ,  H01L2224/05599 ,  H01L2924/00011 ,  H01L2224/0555 ,  H01L2224/0556

Abstract: A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to the wires through the holes, a buffer layer covering the LED chip, and an optical layer that is disposed on the buffer layer and has an optical pattern formed at a portion of the optical layer corresponding to the LED chip.

Abstract translation: 二维光源包括具有孔的基底基板，设置在基底基板的下表面上的布线，设置在基底基板的上表面上的发光二极管（LED）芯片，连接LED的两个电极的插头 通过孔穿过导线，覆盖LED芯片的缓冲层，以及设置在缓冲层上并具有形成在对应于LED芯片的光学层的一部分的光学图案的光学层。

公开(公告)号：US07713092B2

公开(公告)日：2010-05-11

申请号：US11455355

申请日：2006-06-19

Applicant: Gi-Cherl Kim ,  Joo-Woan Cho ,  Sang-Gil Lee ,  Don-Chan Cho ,  Sang-Yu Lee

Inventor： Gi-Cherl Kim ,  Joo-Woan Cho ,  Sang-Gil Lee ,  Don-Chan Cho ,  Sang-Yu Lee

IPC: H01R24/00

CPC classification number: H05K1/142 ,  G02F1/133603 ,  G02F2001/133612 ,  H05K1/056 ,  H05K1/117 ,  H05K3/107 ,  H05K2201/09145 ,  H05K2201/09172 ,  H05K2201/09827 ,  H05K2201/09845 ,  H05K2201/09981 ,  H05K2201/10106 ,  H05K2203/167

Abstract: A backlight assembly and a display device having the backlight assembly are provided where the backlight assembly includes a plurality of light sources for emitting light and a plurality of metal core printed circuit boards on which the light sources are mounted. The metal core printed circuit boards are directly connected to each other in predetermined regions to emit light in a surface direction. A method of assembling the backlight assembly is further provided.

Abstract translation: 提供背光组件和具有背光组件的显示装置，其中背光组件包括用于发光的多个光源和安装有光源的多个金属芯印刷电路板。 金属芯印刷电路板在预定区域中彼此直接连接以在表面方向上发光。 还提供组装背光组件的方法。