公开(公告)号：US20070024990A1

公开(公告)日：2007-02-01

申请号：US11435496

申请日：2006-05-17

申请人： Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

发明人： Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

IPC分类号： G02B13/06

CPC分类号： G02B17/086 ,  G02B6/0018 ,  G02B6/0021

摘要： An optical lens includes a recessed part and a refracting part. The recessed part has a substantially circular plan view and a substantially V shaped cross-section. The recessed part forms an angle of no more than an angle of about 20° with respect to a vertical line. The recessed part has a plurality of curved surfaces including different radii so that a light incident into the recessed part is totally reflected from the curved surfaces. The refracting part has a substantially circular plan view extended from the recessed part. A light incident into the refracting part and the reflected light from the recessed part are refracted from the refracting part. Therefore, a luminance uniformity and a color uniformity are improved.

摘要翻译： 光学透镜包括凹部和折射部。 该凹部具有大致圆形的平面图和大致V形的横截面。 凹部相对于垂直线形成不大于约20°的角度的角度。 凹部具有包括不同半径的多个弯曲面，使得入射到凹部的光从曲面全反射。 折射部具有从凹部延伸的大致圆形的平面图。 入射到折射部分的光和来自凹陷部分的反射光从折射部折射。 因此，提高亮度均匀性和颜色均匀性。

公开(公告)号：US07940349B2

公开(公告)日：2011-05-10

申请号：US11933363

申请日：2007-10-31

申请人： Eun-Chae Jeon ,  Se-Ki Park ,  Eun-Jeong Kang

发明人： Eun-Chae Jeon ,  Se-Ki Park ,  Eun-Jeong Kang

IPC分类号： G02F1/335 ,  F21V5/04

CPC分类号： G02F1/133606 ,  G02F1/133603 ,  G02F1/133609 ,  G02F2001/133607 ,  H01L25/0753 ,  H01L33/54 ,  H01L2224/45139 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light source device, including a substrate, a plurality of light emitting diode chips mounted on the substrate, and an encapsulant covering the plurality of light emitting diode chips. The encapsulant has a plurality of lenses connected to each other and each lens corresponds to one of the plurality of light emitting diode chips.

摘要翻译： 一种光源装置，包括基板，安装在基板上的多个发光二极管芯片以及覆盖多个发光二极管芯片的密封剂。 密封剂具有彼此连接的多个透镜，并且每个透镜对应于多个发光二极管芯片中的一个。

公开(公告)号：US07850336B2

公开(公告)日：2010-12-14

申请号：US11932541

申请日：2007-10-31

申请人： Gi-Cherl Kim ,  Eun-Jeong Kang ,  Seok-Won Kang

发明人： Gi-Cherl Kim ,  Eun-Jeong Kang ,  Seok-Won Kang

IPC分类号： F21V9/00

CPC分类号： H05B33/0857 ,  G02F1/133603 ,  G02F1/133609 ,  G02F2001/133613 ,  H01L25/0753 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2924/0002 ,  H05B33/0821 ,  H01L2924/00 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A light emitting module includes a plurality of point light sources and a substrate applying driving power. Each of the point light sources includes a first light emitting chip emitting first light, a second light emitting chip emitting second light, and a third light emitting chip emitting third light. At least one restriction light emitting chip among the first, second and third light emitting chips has a larger light emitting area than that of a remainder of the light emitting chips, so that a light emitting intensity enough to display white light by mixing the first, second and third light is obtained.

摘要翻译： 发光模块包括多个点光源和施加驱动力的基板。 每个点光源包括发射第一光的第一发光芯片，发射第二光的第二发光芯片和发射第三光的第三发光芯片。 第一，第二和第三发光芯片中的至少一个限制发光芯片的发光面积比剩余的发光芯片的发光面积大，从而通过混合第一， 获得第二和第三光。

公开(公告)号：US07808580B2

公开(公告)日：2010-10-05

申请号：US11874496

申请日：2007-10-18

申请人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Byung-Choon Yang ,  Young-Keun Lee ,  Eun-Jeong Kang

发明人： Si-Joon Song ,  Eun-Chae Jeon ,  Gi-Cherl Kim ,  Byung-Choon Yang ,  Young-Keun Lee ,  Eun-Jeong Kang

IPC分类号： G02F1/1335 ,  G09F13/04

CPC分类号： G02F1/133608 ,  G02F2001/133612 ,  G02F2001/133613

摘要： In a backlight assembly, a reflector member includes a base sheet reflecting a light and a connecting line disposed on a face of the base sheet and, and transmitting signals. An input pad is disposed at a first end portion of the connecting line and receives the signals, and an output pad is disposed at a second end portion of the connecting line and outputs the signals transmitted through the connecting line.

摘要翻译： 在背光组件中，反射器构件包括反射光的基片和设置在基片的表面上的连接线和发送信号。 输入焊盘设置在连接线的第一端部并接收信号，并且输出焊盘设置在连接线的第二端部处，并输出通过连​​接线传输的信号。

公开(公告)号：US07746565B2

公开(公告)日：2010-06-29

申请号：US12255683

申请日：2008-10-22

申请人： Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

发明人： Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

IPC分类号： G02B17/00 ,  H01L29/267 ,  F21V5/00

CPC分类号： G02B17/086 ,  G02B6/0018 ,  G02B6/0021

摘要： An optical lens includes a recessed part and a refracting part. The recessed part has a substantially circular plan view and a substantially V shaped cross-section. The recessed part forms an angle of no more than an angle of about 20° with respect to a vertical line. The recessed part has a plurality of curved surfaces including different radii so that a light incident into the recessed part is totally reflected from the curved surfaces. The refracting part has a substantially circular plan view extended from the recessed part. A light incident into the refracting part and the reflected light from the recessed part are refracted from the refracting part. Therefore, a luminance uniformity and a color uniformity are improved.

摘要翻译： 光学透镜包括凹部和折射部。 该凹部具有大致圆形的平面图和大致V形的横截面。 凹部相对于垂直线形成不大于约20°的角度的角度。 凹部具有包括不同半径的多个弯曲面，使得入射到凹部的光从曲面全反射。 折射部具有从凹部延伸的大致圆形的平面图。 入射到折射部分的光和来自凹陷部分的反射光从折射部折射。 因此，提高亮度均匀性和颜色均匀性。

公开(公告)号：US20090310063A1

公开(公告)日：2009-12-17

申请号：US12484041

申请日：2009-06-12

申请人： Ju-Young YOON ,  Ho-Sik Shin ,  Eun-Jeong Kang ,  Seok-Won Kang ,  Hee-Kwang Song

发明人： Ju-Young YOON ,  Ho-Sik Shin ,  Eun-Jeong Kang ,  Seok-Won Kang ,  Hee-Kwang Song

IPC分类号： G02F1/1335 ,  H05B37/02

CPC分类号： G09G3/3413 ,  G02F1/133621 ,  G02F2201/58 ,  G02F2203/60 ,  G09G2320/041 ,  G09G2320/043 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2330/026 ,  G09G2330/027 ,  G09G2360/145

摘要： In a method of driving a light source, initial driving signals are applied to a plurality of color light sources in response to a power-on signal from an external device. During a predetermined set time period, light amount control signals for controlling an amount of light generated by the color light sources are generated using a predetermined function with reference signals and first sensing signals generating by sensing the amount of the light generated by the color light sources driven by the initial driving signals. Then, compensated driving signals, which are compensated based on the light amount control signal, are applied to the color light sources to compensate the amount of the light generated by the color light sources.

摘要翻译： 在驱动光源的方法中，响应于来自外部设备的电源接通信号，将初始驱动信号施加到多个彩色光源。 在预定的设定时间段期间，使用具有参考信号的预定功能产生用于控制由彩色光源产生的光量的光量控制信号，并且通过感测由彩色光源产生的光量产生的第一感测信号 由初始驾驶信号驱动。 然后，基于光量控制信号补偿的补偿驱动信号被施加到彩色光源，以补偿由彩色光源产生的光量。

公开(公告)号：US20090207345A1

公开(公告)日：2009-08-20

申请号：US12371421

申请日：2009-02-13

申请人： Si-joon Song ,  Eun-jeong Kang ,  Jin-soo Kim ,  Jung-wook Paek ,  Sang-hoon Lee

发明人： Si-joon Song ,  Eun-jeong Kang ,  Jin-soo Kim ,  Jung-wook Paek ,  Sang-hoon Lee

IPC分类号： G02F1/1335

CPC分类号： G02F1/133603 ,  G02F1/133605

摘要： The invention provides a reflective plate that includes a first reflective part having a predetermined surface roughness and a second reflective part having a surface roughness that is less than the predetermined surface roughness of the first reflective part. The invention also provides a reflective plate that is capable of supplying a liquid crystal panel with substantially uniform light.

摘要翻译： 本发明提供了一种反射板，其包括具有预定表面粗糙度的第一反射部分和具有小于第一反射部分的预定表面粗糙度的表面粗糙度的第二反射部分。 本发明还提供一种能够向液晶面板供应基本均匀的光的反射板。

公开(公告)号：US20090040627A1

公开(公告)日：2009-02-12

申请号：US12255683

申请日：2008-10-22

申请人： Jung-Wook PAEK ,  Jin-Soo KIM ,  Eun-Jeong KANG ,  Jin-Sung CHOI ,  Sang-Hoon LEE ,  Si-Joon SONG

发明人： Jung-Wook PAEK ,  Jin-Soo KIM ,  Eun-Jeong KANG ,  Jin-Sung CHOI ,  Sang-Hoon LEE ,  Si-Joon SONG

IPC分类号： G02B17/00

CPC分类号： G02B17/086 ,  G02B6/0018 ,  G02B6/0021

摘要： An optical lens includes a recessed part and a refracting part. The recessed part has a substantially circular plan view and a substantially V shaped cross-section. The recessed part forms an angle of no more than an angle of about 20° with respect to a vertical line. The recessed part has a plurality of curved surfaces including different radii so that a light incident into the recessed part is totally reflected from the curved surfaces. The refracting part has a substantially circular plan view extended from the recessed part. A light incident into the refracting part and the reflected light from the recessed part are refracted from the refracting part. Therefore, a luminance uniformity and a color uniformity are improved.

摘要翻译： 光学透镜包括凹部和折射部。 该凹部具有大致圆形的平面图和大致V形的横截面。 凹部相对于垂直线形成不大于约20°的角度的角度。 凹部具有包括不同半径的多个弯曲表面，使得入射到凹部中的光从弯曲表面全反射。 折射部具有从凹部延伸的大致圆形的平面图。 入射到折射部分的光和来自凹部的反射光从折射部折射。 因此，提高亮度均匀性和颜色均匀性。

公开(公告)号：US07474475B2

公开(公告)日：2009-01-06

申请号：US11435496

申请日：2006-05-17

申请人： Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

发明人： Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

IPC分类号： G02B17/00

CPC分类号： G02B17/086 ,  G02B6/0018 ,  G02B6/0021

摘要： An optical lens includes a recessed part and a refracting part. The recessed part has a substantially circular plan view and a substantially V shaped cross-section. The recessed part forms an angle of no more than an angle of about 20° with respect to a vertical line. The recessed part has a plurality of curved surfaces including different radii so that a light incident into the recessed part is totally reflected from the curved surfaces. The refracting part has a substantially circular plan view extended from the recessed part. A light incident into the refracting part and the reflected light from the recessed part are refracted from the refracting part. Therefore, a luminance uniformity and a color uniformity are improved.

摘要翻译： 光学透镜包括凹部和折射部。 该凹部具有大致圆形的平面图和大致V形的横截面。 凹部相对于垂直线形成不大于约20°的角度的角度。 凹部具有包括不同半径的多个弯曲面，使得入射到凹部的光从曲面全反射。 折射部具有从凹部延伸的大致圆形的平面图。 入射到折射部分的光和来自凹陷部分的反射光从折射部折射。 因此，提高亮度均匀性和颜色均匀性。

公开(公告)号：US20080259240A1

公开(公告)日：2008-10-23

申请号：US11874496

申请日：2007-10-18

申请人： Si-Joon SONG ,  Eun-Chae JEON ,  Gi-Cherl KIM ,  Byung-Choon YANG ,  Young-Keun LEE ,  Eun-Jeong KANG

发明人： Si-Joon SONG ,  Eun-Chae JEON ,  Gi-Cherl KIM ,  Byung-Choon YANG ,  Young-Keun LEE ,  Eun-Jeong KANG

IPC分类号： G02F1/13357 ,  F21V7/10

CPC分类号： G02F1/133608 ,  G02F2001/133612 ,  G02F2001/133613

摘要： In a backlight assembly, a reflector member includes a base sheet reflecting a light and a connecting line disposed on a face of the base sheet and, and transmitting signals. An input pad is disposed at a first end portion of the connecting line and receives the signals, and an output pad is disposed at a second end portion of the connecting line and outputs the signals transmitted through the connecting line.

摘要翻译： 在背光组件中，反射器构件包括反射光的基片和设置在基片的表面上的连接线和发送信号。 输入焊盘设置在连接线的第一端部并接收信号，并且输出焊盘设置在连接线的第二端部处，并输出通过连​​接线传输的信号。