公开(公告)号：US08711455B2

公开(公告)日：2014-04-29

申请号：US13352741

申请日：2012-01-18

Applicant: Hoon Song ,  Yoon-sun Choi ,  Hong-seok Lee ,  Jae-hyeung Park

Inventor： Hoon Song ,  Yoon-sun Choi ,  Hong-seok Lee ,  Jae-hyeung Park

IPC: G03H1/00 ,  G03H1/08 ,  G03H1/10

CPC classification number: G03H1/2294 ,  G03H1/2205 ,  G03H2001/2207 ,  G03H2001/2242 ,  G03H2001/2297 ,  G03H2223/12 ,  G03H2223/54 ,  G03H2223/55

Abstract: A three-dimensional holographic image display device and a method using the same are provided. Light corresponding to left and right eye holograms is emitted according to a time division method and divided into a first path and a second path. Active shutters operate substantially in synchronization with the emitted left and right eye holograms to provide images to a user's left and right eyes.

Abstract translation: 提供三维全息图像显示装置及其使用方法。 对应于左眼和右眼全息图的光根据时分方法发射并分成第一路径和第二路径。 有源快门基本上与发射的左眼全息图和右眼全息图同步地操作，以向用户的左眼和右眼提供图像。

公开(公告)号：US20120099205A1

公开(公告)日：2012-04-26

申请号：US13278625

申请日：2011-10-21

Applicant: Jung-mok BAE ,  Hong-seok Lee ,  Hoon Song ,  Yong-joo Kwon ,  Jung-hoon Lee ,  Seung-yul Choi

Inventor： Jung-mok BAE ,  Hong-seok Lee ,  Hoon Song ,  Yong-joo Kwon ,  Jung-hoon Lee ,  Seung-yul Choi

IPC: G02B3/12 ,  B05D5/06 ,  G02B27/12

CPC classification number: G02B26/005 ,  G02B3/0056 ,  G02B3/14

Abstract: A changeable liquid lens array and a method of manufacturing the same. The changeable liquid lens array includes a substrate, a plurality of partition walls arrayed on the substrate and having a fluid travel path, cells defined by the plurality of partition walls, a first fluid comprised in the cells, a second fluid arranged on the first fluid, a first electrode arranged on at least one side surface of each of the partition walls, and a second electrode disposed to be separate from the partition walls. A shape of shape of an interface between the first fluid and the second fluid changes based on a voltage that is applied to the first electrode and the second electrode.

Abstract translation: 一种可变液晶透镜阵列及其制造方法。 可变液体透镜阵列包括基板，排列在基板上并具有流体行进路径的多个分隔壁，由多个分隔壁限定的单元，包含在单元中的第一流体，布置在第一流体上的第二流体 ，布置在每个分隔壁的至少一个侧表面上的第一电极和设置成与分隔壁分离的第二电极。 基于施加到第一电极和第二电极的电压，第一流体和第二流体之间的界面形状的形状发生变化。

公开(公告)号：US07997783B2

公开(公告)日：2011-08-16

申请号：US12033137

申请日：2008-02-19

Applicant: Hoon Song ,  Hong-seok Lee ,  Jun-bo Yoon ,  Joo-hyung Lee

Inventor： Hoon Song ,  Hong-seok Lee ,  Jun-bo Yoon ,  Joo-hyung Lee

IPC: F21V7/22 ,  F21V7/18 ,  F21V7/04

CPC classification number: G02B6/0036 ,  G02B6/0038 ,  G02B6/007 ,  G02B6/0073 ,  G02F1/167 ,  G02F2001/133616

Abstract: The front light unit includes a light source and a light guide plate that guides light emitted from the light source. The light guide plate includes a rear surface through which the guided light is emitted and a front surface facing the rear surface, and a plurality of prism shape structures which are provided in one unit with the light guide plate and emits light totally reflected from the front surface of the light guide plate. The light guide plate and the prism shape structures are formed of a transparent elastic material.

Abstract translation: 前灯单元包括光源和引导从光源发射的光的导光板。 导光板包括发射引导光的后表面和面向后表面的前表面，以及多个棱镜形结构，其与导光板一体设置并发射从前面全反射的光 导光板的表面。 导光板和棱镜形状结构由透明弹性材料形成。

公开(公告)号：US20100208497A1

公开(公告)日：2010-08-19

申请号：US12656132

申请日：2010-01-19

Applicant: Hoon Song ,  Yong-kweun Mun ,  Yoon-sun Choi ,  Hong-seok Lee

Inventor： Hoon Song ,  Yong-kweun Mun ,  Yoon-sun Choi ,  Hong-seok Lee

IPC: F21V8/00 ,  B05D5/06 ,  B29D11/00

CPC classification number: B29D11/00663 ,  G02B6/0035

Abstract: Light guide plates having a filled-in type light emitting structure, display apparatuses using a light guide plate and methods of fabricating the same are provided, the light guide plates include a transparent light guide member, and a reflection member filled in the light guide member. The reflection member reflects light incident on the light guide member. The reflection member has a plurality of light exit holes through which light, reflected inside the light guide member, exits.

Abstract translation: 提供具有填充型发光结构的导光板，使用导光板的显示装置及其制造方法，导光板包括透明导光构件和填充在导光构件中的反射构件 。 反射构件反射入射在导光构件上的光。 反射构件具有多个光出射孔，导光构件内反射的光通过该出射孔离开。

公开(公告)号：US20100157200A1

公开(公告)日：2010-06-24

申请号：US12585577

申请日：2009-09-18

Applicant: Yong-kweun Mun ,  Hong-seok Lee ,  Yoon-sun Choi ,  Hoon Song

Inventor： Yong-kweun Mun ,  Hong-seok Lee ,  Yoon-sun Choi ,  Hoon Song

IPC: G02F1/13357 ,  F21V7/04

CPC classification number: G02B6/0056 ,  G02B6/0038

Abstract: Example embodiments relate to a backlight unit and a display apparatus employing the same. The backlight unit may include a light source; a polarization conversion unit configured to convert polarization of light incident from the light source; and a light guide plate configured to emit light incident through the polarization conversion unit. The light guide plate may include a plurality of light emitting portions configured to emit light through specular reflection. The light polarized by the polarization conversion unit may maintain its polarization state when it is subsequently emitted from the light guide plate.

Abstract translation: 示例性实施例涉及背光单元和采用该背光单元的显示装置。 背光单元可以包括光源; 偏振转换单元，被配置为转换从光源入射的光的偏振; 以及导光板，被配置为发射通过偏振转换单元入射的光。 导光板可以包括被配置为通过镜面反射发射光的多个发光部分。 由偏光转换单元偏振的光随后从导光板发射时可以保持其偏振状态。

公开(公告)号：US20100118065A1

公开(公告)日：2010-05-13

申请号：US12585488

申请日：2009-09-16

Applicant: Hoon Song ,  Hong-seok Lee ,  Yong-kweun Mun ,  Yoon-sun Choi

Inventor： Hoon Song ,  Hong-seok Lee ,  Yong-kweun Mun ,  Yoon-sun Choi

IPC: G09G5/02 ,  F21V7/22 ,  G02F1/1335

CPC classification number: G09G3/36 ,  G02B6/0038 ,  G02B6/0055 ,  G02F1/133555 ,  G02F1/133606 ,  G02F2201/58 ,  G09G3/3406 ,  G09G3/344 ,  G09G3/346 ,  G09G3/3611 ,  G09G3/38 ,  G09G2300/023 ,  G09G2300/0439 ,  H04M1/22 ,  H04W52/027 ,  Y02D70/00

Abstract: A display apparatus according to example embodiments may include a light source; an all-in-one type light guide plate; a reflective plate; and a display panel. The all-in-one type light guide plate may include a light guide member and light emitting members, wherein the light guide member reflects light incident from the light source toward the light emitting members, and the light emitting members protrude from one side of the light guide member and emit light incident from the light guide member. The light guide member and the light emitting members may be integrally formed or individually combined to form an all-in-one type light guide plate. The display apparatus may form an image using light from a backlight unit and external light.

Abstract translation: 根据示例性实施例的显示装置可以包括光源; 一体式导光板; 反光板 和显示面板。 一体式导光板可以包括导光构件和发光构件，其中导光构件将从光源入射的光朝向发光构件反射，并且发光构件从 导光构件，并且发射从导光构件入射的光。 导光构件和发光构件可以一体地形成或单独组合以形成一体式导光板。 显示装置可以使用来自背光单元和外部光的光来形成图像。

公开(公告)号：US07309924B2

公开(公告)日：2007-12-18

申请号：US11012294

申请日：2004-12-16

Applicant: Hoon Song ,  Dong-sik Shim

Inventor： Hoon Song ,  Dong-sik Shim

IPC: H01L23/48

CPC classification number: H01L24/13 ,  H01L23/13 ,  H01L24/03 ,  H01L24/05 ,  H01L24/16 ,  H01L24/81 ,  H01L29/0657 ,  H01L2224/0401 ,  H01L2224/05551 ,  H01L2224/05557 ,  H01L2224/05559 ,  H01L2224/05568 ,  H01L2224/05571 ,  H01L2224/05578 ,  H01L2224/05599 ,  H01L2224/10145 ,  H01L2224/1147 ,  H01L2224/13099 ,  H01L2224/13111 ,  H01L2224/16 ,  H01L2224/16237 ,  H01L2224/16238 ,  H01L2224/81365 ,  H01L2224/81385 ,  H01L2224/81801 ,  H01L2924/00014 ,  H01L2924/0002 ,  H01L2924/01004 ,  H01L2924/01006 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01076 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10157 ,  H01L2924/15151 ,  H01L2924/15787 ,  H01L2924/381 ,  H05K1/111 ,  H05K3/3436 ,  H05K2201/09036 ,  H05K2201/09045 ,  H05K2201/10674 ,  H05K2201/10734 ,  Y02P70/611 ,  Y02P70/613 ,  H01L2224/05552 ,  H01L2924/00

Abstract: A flip-chip package for implementing a fine solder ball, and a flip-chip packaging method using the same. The flip-chip package includes a first wafer having a first electrode and a first under bump metal (UBM) formed on the first electrode and electrically connected to the first electrode; and second wafer opposing the first wafer and having a second electrode located in a position corresponding to the first electrode, and a second UBM formed on the second electrode and electrically connected to the second electrode. The first wafer has a depression formed on one or more areas adjacent to the first UBM, which depression partly receives a solder ball that connects the first and the second UBMs upon flip-chip bonding of the first and second wafers. Since the UBM is formed as an embossing pattern, a fine solder ball can be implemented. Additionally, the reliability of the package can be improved.

Abstract translation: 一种用于实现精细焊球的倒装芯片封装以及使用其的倒装芯片封装方法。 倒装芯片封装包括具有形成在第一电极上并电连接到第一电极的第一电极和第一下凸块金属（UBM）的第一晶片; 以及与所述第一晶片相对并且具有位于对应于所述第一电极的位置的第二电极的第二晶片，以及形成在所述第二电极上并电连接到所述第二电极的第二UBM。 第一晶片具有形成在与第一UBM相邻的一个或多个区域上的凹陷部，该凹陷部分地接收在第一和第二晶片倒装芯片接合时连接第一和第二UBM的焊球。 由于UBM形成为压花图案，因此可以实现精细的焊球。 此外，可以提高包装的可靠性。

公开(公告)号：US07226148B2

公开(公告)日：2007-06-05

申请号：US10899109

申请日：2004-07-27

Applicant: Hoon Song ,  Yong-soo Oh ,  Jong-woo Shin ,  Hyung-taek Lim

Inventor： Hoon Song ,  Yong-soo Oh ,  Jong-woo Shin ,  Hyung-taek Lim

IPC: B41J2/05

CPC classification number: B41J2/1629 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1646 ,  B41J2002/1437

Abstract: An ink-jet printhead, and a method of manufacturing the same, includes a substrate, an ink chamber, a manifold, and an ink channel formed between the ink chamber and the manifold to provide flow communication between the ink chamber and the manifold, a substantially flat nozzle plate formed on the upper surface of the substrate, the nozzle plate including a plurality of passivation layers, a heat dissipation layer disposed on the plurality of passivation layers, the heat dissipation layer formed of a thermally conductive material and including a first thermally conductive layer formed on the plurality of passivation layers and a second thermally conductive layer formed on the first thermally conductive layer, and a nozzle extending through the nozzle plate in flow communication with the ink chamber, and a heater and a conductor, the heater heating ink filled in the ink chamber and the conductor applying current to the heater.

Abstract translation: 喷墨打印头及其制造方法包括在油墨室和歧管之间形成的基板，油墨室，歧管和油墨通道，以提供油墨室与歧管之间的流动连通， 基本上平坦的喷嘴板，形成在基板的上表面上，喷嘴板包括多个钝化层，设置在多个钝化层上的散热层，散热层由导热材料形成，并且包括第一热 形成在多个钝化层上的导电层和形成在第一导热层上的第二导热层，以及延伸穿过与墨室流动连通的喷嘴板的喷嘴，以及加热器和导体，加热器加热墨 填充在墨水室中，并且导体将电流施加到加热器。

公开(公告)号：US07169539B2

公开(公告)日：2007-01-30

申请号：US11084097

申请日：2005-03-21

Applicant: Hyung-taek Lim ,  Jong-woo Shin ,  Hoon Song ,  Yong-soo Oh ,  Chang-seung Lee

Inventor： Hyung-taek Lim ,  Jong-woo Shin ,  Hoon Song ,  Yong-soo Oh ,  Chang-seung Lee

IPC: B41J2/16

CPC classification number: B41J2/14137 ,  B41J2/14129 ,  B41J2/1433 ,  B41J2/1603 ,  B41J2/1625 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1646 ,  B41J2002/1437

Abstract: A monolithic ink-jet printhead includes a substrate having an ink chamber, a manifold, and an ink channel in flow communication, a nozzle plate including a plurality of passivation layers stacked on the substrate and a heat dissipating layer stacked on the passivation layers, a nozzle for ejecting ink penetrating the nozzle plate, a heater provided between adjacent passivation layers above the ink chamber, and a conductor between adjacent passivation layers, the conductor being electrically connected to the heater, wherein the heat dissipating layer is made of a thermally conductive metal for dissipating heat from the heater, the lower part of the nozzle is formed by penetrating the plurality of passivation layers, and the upper part of the nozzle is formed by penetrating the heat dissipating layer in a tapered shape in which a cross-sectional area thereof decreases gradually toward an exit thereof.

Abstract translation: 单片式喷墨打印头包括具有墨水室，歧管和流动连通的墨水通道的基板，包括堆叠在基板上的多个钝化层的喷嘴板和堆叠在钝化层上的散热层， 用于喷射穿过喷嘴板的墨水的喷嘴，设置在墨水室上方的相邻钝化层之间的加热器和相邻钝化层之间的导体，导体电连接到加热器，其中散热层由导热金属 为了从加热器散热，喷嘴的下部通过穿透多个钝化层而形成，并且喷嘴的上部通过穿透散热层而形成，该锥形形状的截面积为 逐渐向其出口逐渐减少。

公开(公告)号：US07148141B2

公开(公告)日：2006-12-12

申请号：US11012312

申请日：2004-12-16

Applicant: Dong-sik Shim ,  Chan-bong Jun ,  Hyung Choi ,  Hoon Song

Inventor： Dong-sik Shim ,  Chan-bong Jun ,  Hyung Choi ,  Hoon Song

IPC: H01L21/44

CPC classification number: H01L21/76885 ,  H01L21/2885 ,  H01L24/11 ,  H01L24/12 ,  H01L2224/0401 ,  H01L2224/0603 ,  H01L2224/13099 ,  H01L2224/1403 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01027 ,  H01L2924/01033 ,  H01L2924/01078 ,  H01L2924/181 ,  H01L2924/00

Abstract: Disclosed is a method for forming a plurality of metal structures having different heights on a semiconductor substrate. The disclosed method for manufacturing a metal structure having different heights includes: forming a plurality of seed layers, to have heights corresponding to the metal structure to be formed, on a semiconductor substrate so that those layers can be electrically separated, performing a plating process using a plating mold, and applying different currents to the respective seed layers so that the plating thickness can be adjusted for each of the seed layers. Accordingly, a plurality of metal structures having different heights can be obtained by a plating mold forming process and a plating process that are performed just once, respectively.

Abstract translation: 公开了一种在半导体衬底上形成具有不同高度的多个金属结构体的方法。 所公开的制造具有不同高度的金属结构体的方法包括：在半导体衬底上形成多个种子层以具有与要形成的金属结构相对应的高度，使得这些层可以电分离，使用 电镀模具，并且向相应的种子层施加不同的电流，使得可以针对每个种子层调整镀层厚度。 因此，可以通过分别进行一次的电镀模具成型工序和电镀工序来获得具有不同高度的多个金属结构体。