公开(公告)号：US08948224B2

公开(公告)日：2015-02-03

申请号：US13545889

申请日：2012-07-10

Applicant: In Gyoo Kim ,  Gyungock Kim ,  Sang Hoon Kim ,  JiHo Joo ,  Ki Seok Jang

Inventor： In Gyoo Kim ,  Gyungock Kim ,  Sang Hoon Kim ,  JiHo Joo ,  Ki Seok Jang

IPC: H01L21/00

CPC classification number: H01S5/021 ,  H01S3/0637 ,  H01S5/0205 ,  H01S5/026 ,  H01S5/028 ,  H01S5/1032 ,  H01S5/125 ,  H01S5/2272 ,  H01S5/3027

Abstract: The inventive concept provides semiconductor laser devices and methods of fabricating the same. According to the method, a silicon-crystalline germanium layer for emitting a laser may be formed in a selected region by a selective epitaxial growth (SEG) method. Thus, surface roughness of both ends of a Fabry Perot cavity formed of the silicon-crystalline germanium layer may be reduced or minimized, and a cutting process and a polishing process may be omitted in the method of fabricating the semiconductor laser device.

Abstract translation: 本发明构思提供了半导体激光器件及其制造方法。 根据该方法，可以通过选择性外延生长（SEG）法在选择的区域中形成用于发射激光的硅晶锗层。 因此，可以减少或最小化由硅晶锗层形成的法布里珀罗腔的两端的表面粗糙度，并且在制造半导体激光器件的方法中可以省略切割工艺和抛光工艺。

公开(公告)号：US20130156057A1

公开(公告)日：2013-06-20

申请号：US13545889

申请日：2012-07-10

Applicant: In Gyoo KIM ,  Gyungock KIM ,  Sang Hoon KIM ,  JiHo JOO ,  Ki Seok JANG

Inventor： In Gyoo KIM ,  Gyungock KIM ,  Sang Hoon KIM ,  JiHo JOO ,  Ki Seok JANG

IPC: H01S5/028 ,  H01L33/58

CPC classification number: H01S5/021 ,  H01S3/0637 ,  H01S5/0205 ,  H01S5/026 ,  H01S5/028 ,  H01S5/1032 ,  H01S5/125 ,  H01S5/2272 ,  H01S5/3027

Abstract: The inventive concept provides semiconductor laser devices and methods of fabricating the same. According to the method, a silicon-crystalline germanium layer for emitting a laser may be formed in a selected region by a selective epitaxial growth (SEG) method. Thus, surface roughness of both ends of a Fabry Perot cavity formed of the silicon-crystalline germanium layer may be reduced or minimized, and a cutting process and a polishing process may be omitted in the method of fabricating the semiconductor laser device.

Abstract translation: 本发明构思提供了半导体激光器件及其制造方法。 根据该方法，可以通过选择性外延生长（SEG）法在选择的区域中形成用于发射激光的硅晶锗层。 因此，可以减少或最小化由硅晶锗层形成的法布里珀罗腔的两端的表面粗糙度，并且在制造半导体激光器件的方法中可以省略切割工艺和抛光工艺。

公开(公告)号：US20120274881A1

公开(公告)日：2012-11-01

申请号：US13512289

申请日：2009-11-26

Applicant: Ki Seok Jang ,  Suk Ky Chang ,  Min Soo Park ,  Se Woo Yang

Inventor： Ki Seok Jang ,  Suk Ky Chang ,  Min Soo Park ,  Se Woo Yang

IPC: G02F1/1335 ,  C09J133/10 ,  C09J133/08

CPC classification number: G02F1/133528 ,  C08L2312/00 ,  C09J133/02 ,  C09J133/08 ,  G02F2202/28 ,  Y10T428/1068 ,  Y10T428/1073 ,  Y10T428/1077

Abstract: The present invention relates to a pressure sensitive adhesive composition, a polarizer and a liquid crystal display device. The present invention may provide a pressure sensitive adhesive which can have excellent stress relaxation characteristic to effectively inhibit light leakage by dimension change of optical films such as polarizing plates. In addition, a pressure sensitive adhesive having excellent physical properties such as adhesion durability and workability may be provided.[Index]Pressure sensitive adhesive composition, Weight average molecular weight, IPN, Polarizing plate, Liquid crystal display

Abstract translation: 本发明涉及压敏粘合剂组合物，偏振片和液晶显示装置。 本发明可以提供一种压敏粘合剂，其可以具有优异的应力松弛特性，以通过诸如偏振片的光学膜的尺寸变化来有效地抑制光泄漏。 此外，可以提供具有优异物理性质如粘合耐久性和可加工性的压敏粘合剂。 [索引]压敏胶组合物，重均分子量，IPN，偏光板，液晶显示

公开(公告)号：US20110133187A1

公开(公告)日：2011-06-09

申请号：US12765705

申请日：2010-04-22

Applicant: Sang Hoon KIM ,  Gyungock Kim ,  In Gyoo Kim ,  Dongwoo Suh ,  Jiho Joo ,  Ki Seok Jang

Inventor： Sang Hoon KIM ,  Gyungock Kim ,  In Gyoo Kim ,  Dongwoo Suh ,  Jiho Joo ,  Ki Seok Jang

IPC: H01L31/0256 ,  H01L31/18 ,  H01L31/0232

CPC classification number: G02B6/12004 ,  G02B2006/12176 ,  G02B2006/12188 ,  H01L31/105 ,  H01L31/1804 ,  H01L31/1812 ,  Y02E10/547 ,  Y02P70/521

Abstract: Provided is a manufacturing method of a photo detector. The method includes: forming a first single crystal semiconductor layer and an optical waveguide protruding from the first single crystal semiconductor layer; forming an insulation layer on the first single crystal semiconductor layer to cover the optical waveguide; forming an opening by etching the insulation layer to expose the top surface of the optical waveguide; forming a second single crystal semiconductor layer from the top surface of the exposed optical waveguide, in the opening; and selectively forming a poly semiconductor layer from the top surface of the second single crystal semiconductor layer, the poly semiconductor layer being doped with dopants.

Abstract translation: 提供了一种光电检测器的制造方法。 该方法包括：形成从第一单晶半导体层突出的第一单晶半导体层和光波​​导; 在所述第一单晶半导体层上形成绝缘层以覆盖所述光波导; 通过蚀刻绝缘层来形成开口以暴露光波导的顶表面; 在所述开口中从所述暴露的光波导的顶表面形成第二单晶半导体层; 以及从所述第二单晶半导体层的顶表面选择性地形成多晶半导体层，所述多晶半导体层掺杂有掺杂剂。

公开(公告)号：US20110051051A1

公开(公告)日：2011-03-03

申请号：US12865109

申请日：2009-02-02

Applicant: In Cheon Han ,  Ki Seok Jang ,  Min Soo Park ,  Min Jin Ko ,  Bum Gyu Chol ,  Ik Hwan Cho ,  Ki Youl Lee

Inventor： In Cheon Han ,  Ki Seok Jang ,  Min Soo Park ,  Min Jin Ko ,  Bum Gyu Chol ,  Ik Hwan Cho ,  Ki Youl Lee

IPC: G02F1/1335

CPC classification number: C09J133/08 ,  C08F2220/1825 ,  C08F2220/281 ,  C08F220/12

Abstract: Disclosed are (A) an acrylic pressure-sensitive adhesive; and (B) an acrylic pressure-sensitive adhesive comprising an optically anisotropic compound having at least one substituent which contains an alkyl group, alkenyl group or alkynyl group at a meta-position of a mesogen. A polarizing plate and a liquid crystal display using the same are also disclosed. The optically anisotropic compound ensures excellent compatibility with the adhesive and high birefringence. Thus, main properties such as adhesion, reliability and durability in the conditions of high temperatures or high temperatures and high humidity are not worsened. Moreover light leakage is prevented by efficiently controlling the birefringence caused by shrinkage stress of the polarizing plate.

Abstract translation: 公开了（A）丙烯酸类压敏粘合剂; 和（B）丙烯酸类压敏粘合剂，其包含在介晶的间位具有至少一个含有烷基，烯基或炔基的取代基的光学各向异性化合物。 还公开了一种偏振片和使用其的液晶显示器。 光学各向异性化合物确保与粘合剂的良好相容性和高双折射性。 因此，在高温，高温，高湿度的条件下，粘接性，可靠性，耐久性等主要性能不会恶化。 此外，通过有效地控制由偏振片的收缩应力引起的双折射，防止了光泄漏。