公开(公告)号：KR100762204B1

公开(公告)日：2007-10-02

申请号：KR20060037000

申请日：2006-04-25

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： KIM MYOUNG JIN ,  KIM HWE KYUNG

IPC: G02B5/20

CPC classification number: G02B5/281

Abstract: A method for fabricating an optical multi-layer thin film is provided to implement multi-band transmission filter having a wanted transmission band by precisely controlling the thickness of a Non-QWOT(Quater Wave Optical Thickness) stack layer through a QWOT stack structure layer and a thin film thickness control layer. A method for fabricating an optical multi-layer thin film includes the steps of: forming a QWOT stack structure layer in which material layers of different refractive indexes are alternatively stacked on a substrate in the thickness of QWOT(S11); forming a Non-QWOT stack structure layer in which material layers of different refractive indexes are alternatively stacked in the thickness of Non-QWOT on the QWOT stack structure layer(S12); forming a thin film thickness control layer having the thickness of an integer multiple which is larger than two times of the QWOT(S13); and forming the Non-QWOT stack structure layer on the upper part of the thin film thickness control layer(S14).

Abstract translation: 提供一种制造光学多层薄膜的方法，通过QWOT堆叠结构层精确控制非QWOT（四波形光学厚度）层叠层的厚度来实现具有期望的传输带的多频带传输滤波器， 薄膜厚度控制层。 一种制造光学多层薄膜的方法包括以下步骤：形成QWOT层叠结构层，其中不同折射率的材料层以QWOT的厚度交替堆叠在基板上（S11）; 形成非QWOT堆叠结构层，其中不同折射率的材料层交替地堆叠在QWOT堆叠结构层上的非QWOT的厚度上（S12）; 形成厚度大于QWOT的两倍的整数倍的薄膜厚度控制层（S13）; 并在薄膜厚度控制层的上部形成非QWOT叠层结构层（S14）。

公开(公告)号：KR100745407B1

公开(公告)日：2007-07-27

申请号：KR20060055576

申请日：2006-06-20

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： SEO YONG GON ,  YOON HYUNG DO ,  IM YOUNG MIN ,  KIM MYUNG JIN ,  KIM HWE KYUNG

IPC: B24B29/00 ,  B24B9/00

CPC classification number: B24B9/007 ,  B24B29/00

Abstract: An apparatus and a method for polishing a partial section of an optical wave guide of an optical printed circuit board are provided to achieve improved quality of the optical wave guide by sequentially replacing wheels equipped with polishing pads. An apparatus(100) for polishing a partial section of an optical wave guide of an optical printed circuit board includes a motor(110), a wheel(120), a substrate mounting frame(130), a second rotating shaft(140), and a cam(150). The motor rotates a first rotating shaft(112). The wheel has one surface on which a polishing pad(121) is attached and the other surface coupled to a front end of the first rotating shaft. The substrate mounting frame has a surface mounted with an optical printed circuit board having a groove or a hole for exposing the partial section of the optical wave guide. The second rotating shaft is coupled onto the motor such that the second rotating shaft interlocks with the first rotating shaft. The cam is coupled to the second rotating shaft such that the substrate mounting frame horizontally reciprocates on the polishing pad.

Abstract translation: 提供一种用于抛光光学印刷电路板的光波导的部分部分的装置和方法，以通过依次更换配备有抛光垫的轮来实现光波导的质量提高。 一种用于抛光光学印刷电路板的光波导的部分部分的设备（100）包括电机（110），轮（120），基板安装框架（130），第二旋转轴（140） 和凸轮（150）。 马达旋转第一旋转轴（112）。 车轮具有一个表面，抛光垫（121）被安装在该表面上，另一个表面联接到第一转轴的前端。 基板安装框架具有安装有光学印刷电路板的表面，该印刷电路板具有用于暴露光波导的部分部分的凹槽或孔。 第二旋转轴联接到马达上，使得第二旋转轴与第一旋转轴联动。 凸轮联接到第二旋转轴，使得基板安装框架在抛光垫上水平往复运动。

公开(公告)号：WO2010123199A3

公开(公告)日：2011-01-06

申请号：PCT/KR2010001301

申请日：2010-03-03

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： IM YOUNG MIN ,  KIM HWE KYUNG

IPC: G02B6/43 ,  G02B6/12

CPC classification number: G02B6/4249 ,  G02B6/12 ,  G02B6/12019 ,  G02B6/4201 ,  G02B6/424 ,  G02B6/4244 ,  G02B6/4245 ,  G02B6/425 ,  G02B6/4253 ,  G02B6/4267 ,  G02B6/4274 ,  G02B6/428 ,  G02B6/4293 ,  G02B6/43 ,  H01L25/167 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: The present invention provides a photoelectric conversion module capable of increasing the optical coupling efficiency by horizontally arranging an optical device and a wave guide in order to reduce optical loss. According to the present invention, the photoelectric conversion module comprises: a printed circuit board; an integrated circuit board, which is mounted in the upper part of the printed circuit board, formed with a wave guide array that is pierced from one side portion to the other side portion inside, and formed with 1st and 2nd electrode pads on one side wall; an optical device array which is formed with 1st and 2nd electrode bumps respectively connected to the 1st and 2nd electrode pads on one side wall that is opposed to the integrated circuit board, and equipped with an optical device in the central part; and a semiconductor chip mounted on the integrated circuit board.

Abstract translation: 本发明提供一种能够通过水平布置光学器件和波导来提高光耦合效率以减少光损耗的光电转换模块。 根据本发明，光电转换模块包括：印刷电路板; 安装在印刷电路板的上部的集成电路板，形成有从一个侧部向另一侧部分穿透的波导阵列，并且在一个侧壁上形成有第一和第二电极焊盘 ; 形成有分别连接到与集成电路板相对的一个侧壁上的第一和第二电极焊盘并且在中心部分配备有光学装置的第一和第二电极凸块的光学器件阵列; 以及安装在集成电路板上的半导体芯片。