公开(公告)号：US20060290743A1

公开(公告)日：2006-12-28

申请号：US11512330

申请日：2006-08-30

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

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

IPC: B41J2/04

CPC classification number: B41J2/1643 ,  B41J2/14129 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1606 ,  B41J2/1625 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/1437

Abstract: A monolithic ink-jet printhead includes a substrate which has an ink chamber to be supplied with ink, a manifold for supplying ink to the ink chamber, and an ink channel for providing communication between the ink chamber and the manifold, a nozzle plate including a plurality of passivation layers sequentially stacked on the substrate, a metal layer formed on the passivation layers, and a nozzle, through which ink is ejected from the ink chamber, that penetrates the nozzle plate, a heater provided between adjacent passivation layers, the heater being located above the ink chamber for heating ink within the ink chamber, a conductor provided between adjacent passivation layers, the conductor being electrically connected to the heater for applying a current to the heater, and a hydrophobic coating layer formed exclusively on an outer surface of the metal layer.

Abstract translation: 单片式喷墨打印头包括具有要供应墨水的墨室的基板，用于向墨室供墨的歧管和用于在墨室和歧管之间提供连通的墨通道， 依次层叠在基板上的多个钝化层，形成在钝化层上的金属层，以及喷嘴，墨水从墨水室喷出，穿过喷嘴板，设置在相邻钝化层之间的加热器，加热器 位于油墨室之上，用于加热油墨室内的油墨，设置在相邻钝化层之间的导体，该导体电连接到加热器，用于向加热器施加电流;以及疏水涂层，其专门形成在 金属层。

公开(公告)号：US06391673B1

公开(公告)日：2002-05-21

申请号：US09702849

申请日：2000-11-01

Applicant: Byeoung Ju Ha ,  Seog-soon Baek ,  Hyun-cheol Kim ,  Hoon Song ,  Yong-soo Oh

Inventor： Byeoung Ju Ha ,  Seog-soon Baek ,  Hyun-cheol Kim ,  Hoon Song ,  Yong-soo Oh

IPC: H01L2100

CPC classification number: B81C1/00293 ,  G01C19/5769 ,  G01P1/02 ,  G01P15/0802

Abstract: A method of fabricating a micro electromechanical system (MEMS) structure which can be vacuum-packaged at the wafer level is provided. The method includes the steps of forming a multilayered stack including a signal line on a first wafer; bonding a second wafer to the multilayered stack; polishing the first wafer to a predetermined thickness; forming a MEMS structure in a vacuum area of the first wafer and a pad outside the vacuum area, the MEMS structure and the pad being connected to the signal line; forming a structure in a third wafer to have space corresponding to the vacuum area of the MEMS structure; and bonding the third wafer to the polished surface of the first wafer in a vacuum state. For protection of the structure and maintaining a vacuum level required for operation, the fabricated structure is vacuum-packaged at the wafer level, thereby improving the yield of fabrication. In addition, since a special vacuum packaging process is not necessary, the fabrication can be simplified.

Abstract translation: 提供了一种制造可在晶片级真空封装的微机电系统（MEMS）结构的方法。 该方法包括以下步骤：在第一晶片上形成包括信号线的多层堆叠; 将第二晶片接合到所述多层堆叠; 将第一晶片抛光至预定厚度; 在第一晶片的真空区域中形成MEMS结构，在真空区域外形成垫，MEMS结构和焊盘连接到信号线; 在第三晶片中形成具有对应于MEMS结构的真空区域的空间的结构; 以及在真空状态下将所述第三晶片接合到所述第一晶片的抛光表面。 为了保护结构并保持操作所需的真空水平，制造的结构在晶片级被真空包装，从而提高了制造的产量。 此外，由于不需要特殊的真空包装处理，因此可以简化制造。

公开(公告)号：US09279989B2

公开(公告)日：2016-03-08

申请号：US13075913

申请日：2011-03-30

Applicant: Hoon Song ,  Yoon-sun Choi ,  Hong-seok Lee ,  Jung-mok Bae

Inventor： Hoon Song ,  Yoon-sun Choi ,  Hong-seok Lee ,  Jung-mok Bae

IPC: G09G5/02 ,  G02B27/22 ,  H04N13/04

CPC classification number: G02B27/2214 ,  H04N13/32 ,  H04N13/366

Abstract: A backlight unit of a three-dimensional (3D) display has a plurality of cells and a 3D image is formed by adjusting directions of light emitted from the cells. The backlight unit includes an emission unit that adjusts an emission direction of light from a cell with respect to other cells. The backlight unit divides view areas to provide left-eye and right-eye images, thereby generating a 3D image.

Abstract translation: 三维（3D）显示器的背光单元具有多个单元，并且通过调节从单元发射的光的方向形成3D图像。 背光单元包括发射单元，其相对于其他单元调节来自单元的光的发射方向。 背光单元分割视野以提供左眼图像和右眼图像，从而生成3D图像。

公开(公告)号：US09036246B2

公开(公告)日：2015-05-19

申请号：US13346874

申请日：2012-01-10

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

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

IPC: G02F1/29 ,  G02B27/22

CPC classification number: G02B27/2242

Abstract: Provided is a 3-dimensional (3D) display apparatus including a light source, a beam scanner, and a beam deflector array. The beam scanner scans light emitted by the light source, and the beam deflector array includes a plurality of beam deflectors arranged in an array to reproduce a light field by changing a direction of light rays scanned by the beam scanner.

Abstract translation: 提供了一种包括光源，光束扫描器和光束偏转器阵列的三维（3D）显示设备。 光束扫描器扫描由光源发射的光，并且光束偏转器阵列包括布置成阵列的多个光束偏转器，以通过改变由光束扫描器扫描的光线的方向再现光场。

公开(公告)号：US20130021388A1

公开(公告)日：2013-01-24

申请号：US13554443

申请日：2012-07-20

Applicant: Kyu-hwan Choi ,  Jung-mok Bae ,  Hoon Song ,  Sang-yoon Lee ,  Yoon-sun Choi ,  Eok-su Kim

Inventor： Kyu-hwan Choi ,  Jung-mok Bae ,  Hoon Song ,  Sang-yoon Lee ,  Yoon-sun Choi ,  Eok-su Kim

IPC: G09G5/10 ,  G02B26/02 ,  G09G3/36

CPC classification number: G02B26/005 ,  G02B5/06 ,  G02B27/2214 ,  G09G3/003 ,  G09G3/3406 ,  G09G3/38 ,  H04N13/32

Abstract: A light refraction controlling panel, a 3D-display, and a method of operating a 3D-display are provided. The light refraction controlling panel includes a transparent substrate, a barrier wall on the transparent substrate, first to fourth electrodes on the barrier wall, the first to fourth electrodes being separated from each other, an electro-wetting prism within the barrier wall, the electro-wetting prism being configured to refract incident light to a desired direction, and an isolation layer between the barrier wall and the first to fourth electrodes, and the electro-wetting prism. One electrode of two adjacent electrodes of the first to fourth electrodes is inside an other electrode of the two adjacent electrodes.

Abstract translation: 提供了光折射控制面板，3D显示器和操作3D显示器的方法。 光折射控制面板包括透明基板，透明基板上的阻挡壁，阻挡壁上的第一至第四电极，第一至第四电极彼此分离，阻挡壁内的电润湿棱镜，电气 湿润棱镜被配置为将入射光折射到期望的方向，以及在阻挡壁和第一至第四电极之间的隔离层以及电润湿棱镜。 第一至第四电极的两个相邻电极的一个电极在两个相邻电极的另一个电极内。

公开(公告)号：US20110188106A1

公开(公告)日：2011-08-04

申请号：US12983674

申请日：2011-01-03

Applicant: Jung-mok Bae ,  Yun-woo Nam ,  Yong-kweun Mun ,  Hoon Song

Inventor： Jung-mok Bae ,  Yun-woo Nam ,  Yong-kweun Mun ,  Hoon Song

IPC: G02B26/08 ,  G02B27/22

CPC classification number: G02B27/2214 ,  G02B5/045 ,  G02B26/005 ,  G02B26/08 ,  G02B27/0093 ,  G02B27/22 ,  G02F1/29

Abstract: A two-dimensional (2D)/three-dimensional (3D) switchable image display device is provided. The 2D/3D switchable image display device forms gradation of an image in a light modulation panel, provides color to light beams that penetrate a plurality of electro-wetting prisms arranged in correspondence to the plurality of pixels of the image, and adjusts the direction of the light beam such that the light beams of the pixels of the image are directed towards at least two different view zones in a 3D mode and such that the light beams maintain their paths in a 2D mode.

Abstract translation: 提供二维（2D）/三维（3D）可切换图像显示装置。 2D / 3D可切换图像显示装置在光调制面板中形成图像的灰度，向穿过对应于图像的多个像素布置的多个电润湿棱镜的光束提供颜色，并且调整方向 所述光束使得所述图像的像素的光束以3D模式指向至少两个不同的视区，并且使得所述光束将其路径保持为2D模式。

公开(公告)号：US20100208169A1

公开(公告)日：2010-08-19

申请号：US12656173

申请日：2010-01-20

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: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/133605 ,  G02F1/133621

Abstract: Provided is a transflective display apparatus including a color reflective plate disposed at a light emitting surface of a light guide plate, and a display panel disposed at another surface of the light emitting surface of the light guide plate so that light emitted from a light source is reflected by a color reflective plate through the light guide plate and travels toward the display panel.

Abstract translation: 本发明提供一种半透过型显示装置，其具备配置在导光板的发光面的彩色反射板和配置在导光板的发光面的另一表面的显示面板，使得从光源射出的光为 由彩色反射板通过导光板反射并向显示面板行进。

公开(公告)号：US07104632B2

公开(公告)日：2006-09-12

申请号：US10726515

申请日：2003-12-04

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

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

IPC: B41J2/05 ,  B41J2/135

CPC classification number: B41J2/1643 ,  B41J2/14129 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1606 ,  B41J2/1625 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/1437

Abstract: A monolithic ink-jet printhead includes a substrate which has an ink chamber to be supplied with ink, a manifold for supplying ink to the ink chamber, and an ink channel for providing communication between the ink chamber and the manifold, a nozzle plate including a plurality of passivation layers sequentially stacked on the substrate, a metal layer formed on the passivation layers, and a nozzle, through which ink is ejected from the ink chamber, that penetrates the nozzle plate, a heater provided between adjacent passivation layers, the heater being located above the ink chamber for heating ink within the ink chamber, a conductor provided between adjacent passivation layers, the conductor being electrically connected to the heater for applying a current to the heater, and a hydrophobic coating layer formed exclusively on an outer surface of the metal layer.

Abstract translation: 单片式喷墨打印头包括具有要供应墨水的墨室的基板，用于向墨室供墨的歧管和用于在墨室和歧管之间提供连通的墨通道， 依次层叠在基板上的多个钝化层，形成在钝化层上的金属层，以及喷嘴，墨水从墨水室喷出，穿过喷嘴板，设置在相邻钝化层之间的加热器，加热器 位于油墨室之上，用于加热油墨室内的油墨，设置在相邻钝化层之间的导体，该导体电连接到加热器，用于向加热器施加电流;以及疏水涂层，其专门形成在 金属层。

公开(公告)号：US20060146093A1

公开(公告)日：2006-07-06

申请号：US11362838

申请日：2006-02-28

Applicant: Hoon Song ,  Yong-soo Oh ,  Jun-hyub Park ,  Keon Kuk ,  Chang-seung Lee ,  Young-jae Kim ,  Ji-hyuk Lim

Inventor： Hoon Song ,  Yong-soo Oh ,  Jun-hyub Park ,  Keon Kuk ,  Chang-seung Lee ,  Young-jae Kim ,  Ji-hyuk Lim

IPC: B41J2/05 ,  B41J2/04

CPC classification number: B41J2/1404 ,  B41J2/1412 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1625 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2002/1437 ,  B41J2002/14467 ,  Y10T29/49083 ,  Y10T29/49128 ,  Y10T29/49401

Abstract: A monolithic ink-jet printhead includes a substrate having a lower ink chamber formed on an upper surface thereof, a manifold for supplying ink to the lower ink chamber formed on a bottom surface thereof, and an ink channel providing communication therebetween; a nozzle plate having a plurality of passivation layers and a metal layer sequentially stacked on the substrate, the nozzle plate having an upper ink chamber formed therein on a bottom surface of the metal layer, a nozzle in communication with the upper ink chamber formed on an upper surface of the metal layer, and a connection hole providing communication between the upper ink chamber and the lower ink chamber; a heater located between the upper ink chamber and the lower ink chamber for heating ink contained in the lower and upper ink chambers; and a conductor electrically connected to the heater to apply a current to the heater.

公开(公告)号：US20050136636A1

公开(公告)日：2005-06-23

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: H01L21/288 ,  C25D7/12 ,  H01L21/3205 ,  H01L21/768 ,  H01L23/52 ,  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。