公开(公告)号：US07677750B2

公开(公告)日：2010-03-16

申请号：US11832687

申请日：2007-08-02

申请人： Eun-Chae Jeon ,  Eun-Jeong Kang ,  Sang-Hoon Lee ,  Si-Joon Song ,  Moon-Hwan Chang

发明人： Eun-Chae Jeon ,  Eun-Jeong Kang ,  Sang-Hoon Lee ,  Si-Joon Song ,  Moon-Hwan Chang

IPC分类号： G09F13/04

CPC分类号： G02F1/133603 ,  G02F2001/133613 ,  Y10S362/80

摘要： A backlight assembly includes a circuit board and a plurality of point light source groups. The plurality of point light source groups includes N point light sources that generate different respective colors and being arranged on the circuit board. Here, N is a number of point light sources. One light source group of the light source groups is rotated by an angle of predetermined degrees in a clockwise direction or a counter-clockwise direction with respect to another light source group that is adjacent to the one point light source group.

摘要翻译： 背光组件包括电路板和多个点光源组。 多个点光源组包括产生不同颜色并被布置在电路板上的N点光源。 这里，N是多个点光源。 光源组的一个光源组相对于与一点光源组相邻的另一个光源组在顺时针方向或逆时针方向旋转预定角度的角度。

公开(公告)号：US20080030985A1

公开(公告)日：2008-02-07

申请号：US11832687

申请日：2007-08-02

申请人： Eun-Chae Jeon ,  Eun-Jeong Kang ,  Sang-Hoon Lee ,  Si-Joon Song ,  Moon-Hwan Chang

发明人： Eun-Chae Jeon ,  Eun-Jeong Kang ,  Sang-Hoon Lee ,  Si-Joon Song ,  Moon-Hwan Chang

IPC分类号： F21V9/10

CPC分类号： G02F1/133603 ,  G02F2001/133613 ,  Y10S362/80

摘要： A backlight assembly includes a circuit board and a plurality of point light source groups. The plurality of point light source groups includes N point light sources that generate different respective colors and being arranged on the circuit board. Here, N is a number of point light sources. One light source group of the light source groups is rotated by an angle of predetermined degrees in a clockwise direction or a counter-clockwise direction with respect to another light source group that is adjacent to the one point light source group.

摘要翻译： 背光组件包括电路板和多个点光源组。 多个点光源组包括产生不同颜色并被布置在电路板上的N点光源。 这里，N是多个点光源。 光源组的一个光源组相对于与一点光源组相邻的另一个光源组在顺时针方向或逆时针方向旋转预定角度的角度。

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：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：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：US20060093825A1

公开(公告)日：2006-05-04

申请号：US11261278

申请日：2005-10-28

申请人： Sang-Hoon Lee ,  Ju-Hwa Ha ,  Si-Joon Song

发明人： Sang-Hoon Lee ,  Ju-Hwa Ha ,  Si-Joon Song

IPC分类号： B32B9/04

CPC分类号： B32B7/02 ,  G02F1/133604 ,  G02F1/133605 ,  G02F2001/133628 ,  Y10T428/31504

摘要： A reflection sheet includes a reflection layer that reflects light irradiated from an external device and a dissipating layer that is formed on the reflection layer and dissipates the heat generated from a lamp unit in a horizontal direction toward an outside of the lamp unit. The dissipation layer has a thermal conductivity in a horizontal direction higher than that in a vertical direction and thus the heat may rapidly be transmitted to a first container. As a result, this may suppress the increment of temperatures in a backlight assembly, increase the luminance of the lamp unit, and improve a display quality of a liquid crystal display device.

摘要翻译： 反射片包括反射层，其反射从外部装置照射的光和形成在反射层上的散射层，并将从灯单元产生的热沿水平方向散发到灯单元的外部。 散热层在水平方向上的导热率高于垂直方向的热导率，因此热量可以快速传递到第一容器。 结果，这可以抑制背光组件中的温度增加，增加灯单元的亮度，并提高液晶显示装置的显示质量。

公开(公告)号：US09343475B2

公开(公告)日：2016-05-17

申请号：US14155842

申请日：2014-01-15

申请人： Kyung-Tae Jang ,  Sang-Hoon Lee ,  Ji-Youn Seo ,  Hyun-Yong Go ,  Koong-Hyun Nam ,  Ju-Wan Kim ,  Seung-Mok Shin ,  Myoung-Bum Lee ,  Ji-Woon Im ,  Tae-Jong Han

发明人： Kyung-Tae Jang ,  Sang-Hoon Lee ,  Ji-Youn Seo ,  Hyun-Yong Go ,  Koong-Hyun Nam ,  Ju-Wan Kim ,  Seung-Mok Shin ,  Myoung-Bum Lee ,  Ji-Woon Im ,  Tae-Jong Han

IPC分类号： H01L21/336 ,  H01L27/115 ,  H01L21/28

CPC分类号： H01L27/11582 ,  H01L21/28282 ,  H01L27/1157

摘要： In a method of a vertical memory device, insulation layers and sacrificial layers are alternately and repeatedly formed on a substrate. A hole is formed through the insulation layers and the sacrificial layers that expose a top surface of the substrate. Then, an interior portion of the hole may be enlarged. A semiconductor pattern is formed to partially fill the enlarged portion of the hole. A blocking layer, a charge storage layer and a tunnel insulation layer may be formed on a sidewall of the hole and the semiconductor pattern. Then, the tunnel insulation layer, the charge storage layer and the blocking layer are partially removed to expose a top surface of the semiconductor pattern. A channel is formed on the exposed top surface of the semiconductor pattern and the tunnel insulation layer. The sacrificial layers are replaced with gate electrodes.

摘要翻译： 在垂直存储器件的方法中，绝缘层和牺牲层在衬底上交替且重复地形成。 通过绝缘层和暴露衬底顶表面的牺牲层形成一个孔。 然后，可以扩大孔的内部。 半导体图案形成为部分地填充孔的扩大部分。 可以在孔和半导体图案的侧壁上形成阻挡层，电荷存储层和隧道绝缘层。 然后，部分去除隧道绝缘层，电荷存储层和阻挡层，以露出半导体图案的顶表面。 在半导体图案的暴露的顶表面和隧道绝缘层上形成沟道。 牺牲层被栅电极代替。

公开(公告)号：US20150200203A1

公开(公告)日：2015-07-16

申请号：US14155842

申请日：2014-01-15

申请人： Kyung-Tae Jang ,  Sang-Hoon Lee ,  Ji-Youn Seo ,  Hyun-Yong Go ,  Koong-Hyun Nam ,  Ju-Wan Kim ,  Seung-Mok Shin ,  Myoung-Bum Lee ,  Ji-Woon Im ,  Tae-Jong Han

发明人： Kyung-Tae Jang ,  Sang-Hoon Lee ,  Ji-Youn Seo ,  Hyun-Yong Go ,  Koong-Hyun Nam ,  Ju-Wan Kim ,  Seung-Mok Shin ,  Myoung-Bum Lee ,  Ji-Woon Im ,  Tae-Jong Han

IPC分类号： H01L27/115 ,  H01L29/66 ,  H01L29/788 ,  H01L21/28

CPC分类号： H01L27/11582 ,  H01L21/28282 ,  H01L27/1157

摘要： In a method of a vertical memory device, insulation layers and sacrificial layers are alternately and repeatedly formed on a substrate. A hole is formed through the insulation layers and the sacrificial layers that expose a top surface of the substrate. Then, an interior portion of the hole may be enlarged. A semiconductor pattern is formed to partially fill the enlarged portion of the hole. A blocking layer, a charge storage layer and a tunnel insulation layer may be formed on a sidewall of the hole and the semiconductor pattern. Then, the tunnel insulation layer, the charge storage layer and the blocking layer are partially removed to expose a top surface of the semiconductor pattern. A channel is formed on the exposed top surface of the semiconductor pattern and the tunnel insulation layer. The sacrificial layers are replaced with gate electrodes.

摘要翻译： 在垂直存储器件的方法中，绝缘层和牺牲层在衬底上交替且重复地形成。 通过绝缘层和暴露衬底顶表面的牺牲层形成一个孔。 然后，可以扩大孔的内部。 半导体图案形成为部分地填充孔的扩大部分。 可以在孔和半导体图案的侧壁上形成阻挡层，电荷存储层和隧道绝缘层。 然后，部分去除隧道绝缘层，电荷存储层和阻挡层，以露出半导体图案的顶表面。 在半导体图案的暴露的顶表面和隧道绝缘层上形成沟道。 牺牲层被栅电极代替。

公开(公告)号：US08606102B2

公开(公告)日：2013-12-10

申请号：US12592817

申请日：2009-12-03

申请人： Sang-Hoon Lee ,  Eun-Jo Byun ,  Cheol-Jong Woo ,  Se-Jang Oh

发明人： Sang-Hoon Lee ,  Eun-Jo Byun ,  Cheol-Jong Woo ,  Se-Jang Oh

IPC分类号： H04B10/08 ,  H04B17/00

CPC分类号： G11C29/56 ,  G11C29/32 ,  G11C2029/2602 ,  G11C2029/5602

摘要： A test interface device includes a serializer, an optical transmitter, an optical receiver, and a deserializer. The serializer receives parallel test signals from automatic test equipment, and serializes the parallel test signals into a serial test signal. The optical transmitter converts the serial test signal into an optical test signal. The optical receiver receives the optical test signal from the optical transmitter, and converts the optical test signal into the serial test signal. The deserializer deserializes the serial test signal into the parallel test signals, and transmits the parallel test signals to a device under test. As a result, signal transfer speed may be improved and optical resource usage may be reduced.

摘要翻译： 测试接口设备包括串行器，光发送器，光接收器和解串器。 串行器从自动测试设备接收并行测试信号，将并行测试信号串行化为串行测试信号。 光发射机将串行测试信号转换为光学测试信号。 光接收机从光发射机接收光测试信号，并将光测试信号转换为串行测试信号。 解串器将串行测试信号反序列化为并行测试信号，并将并行测试信号发送到被测设备。 结果，可以提高信号传送速度，并且可以减少光学资源的使用。

公开(公告)号：US08510951B2

公开(公告)日：2013-08-20

申请号：US12549638

申请日：2009-08-28

申请人： Hee-Cheong Lee ,  Sang-Hoon Lee ,  Jun-Sang Park ,  Tae-Yong Ryu

发明人： Hee-Cheong Lee ,  Sang-Hoon Lee ,  Jun-Sang Park ,  Tae-Yong Ryu

IPC分类号： B29C59/04

CPC分类号： G02B3/0018 ,  Y10T29/4956 ,  Y10T29/49563 ,  Y10T428/24917

摘要： The present disclosure generally relates to a method for producing lens patterns on a roll which is used to produce optical films wherein the method comprises forming a resin film on a roll comprising a plated layer which has been surface-plated with copper (Cu) or nickel (Ni); producing a preliminary lens pattern by striking the surface of the resin film on the roll with a chisel; etching with an etching solution the roll having the preliminary lens pattern formed thereon; and removing the resin film, and a roll for producing optical films comprising lens patterns formed thereon by the same method.

摘要翻译： 本公开总体上涉及用于制造光学膜的辊上的透镜图案的方法，其中所述方法包括在辊上形成树脂膜，所述辊包括已经用铜（Cu）或镍表面镀覆的镀层 （Ni）; 通过用凿子将辊上的树脂膜的表面撞击来产生预备的透镜图案; 用蚀刻溶液蚀刻其上形成有预备透镜图案的辊; 并除去树脂膜，以及用于制造包括通过相同方法形成在其上的透镜图案的光学膜的辊。