公开(公告)号：JP2010199253A

公开(公告)日：2010-09-09

申请号：JP2009041678

申请日：2009-02-25

Applicant: Nichia Corp ,  日亜化学工業株式会社

Inventor： NAKABAYASHI TAKUYA ,  MITSUNAGA TAKAYUKI

IPC: H01L33/54 ,  H01L31/02

CPC classification number: H01L24/97 ,  H01L2224/48091 ,  H01L2924/01322 ,  H01L2924/12041 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00

Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device that achieves highly efficient light emission.
SOLUTION: The optical semiconductor device 10 includes a pair of leads 11, a mold 14 which is molded integrally with the leads 11 and has a recess 14a formed on the upper surface of the mold 14 to expose the leads 11, an optical semiconductor element 15 placed on the leads 11 in the recess 14a, and a sealing resin filling the recess 14a of the mold 14. The lead 11 exposes part of its side from the mold 14 to cause the exposed part to serve as a terminal, and has a step on the backside of the lead 11 that is adjacent to the terminal.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决的问题：提供实现高效发光的光半导体装置。 光学半导体装置10包括一对引线11，与引线11一体模制的模具14，并且具有形成在模具14的上表面上以露出引线11的凹部14a，光学 放置在凹部14a中的引线11上的半导体元件15以及填充模具14的凹部14a的密封树脂。引线11使其一部分从模具14露出，使露出部分作为端子，并且 在与终端相邻的引线11的背面上具有台阶。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010257727A

公开(公告)日：2010-11-11

申请号：JP2009105831

申请日：2009-04-24

Applicant: Nichia Corp ,  日亜化学工業株式会社

Inventor： NAKABAYASHI TAKUYA

IPC: F21S2/00 ,  F21Y101/02 ,  G02B6/00

Abstract: PROBLEM TO BE SOLVED: To provide a linear light source device, and a backlight device using the same, capable of restraining brightness unevenness of a light guide plate, by widening distribution of light from light-emitting elements in the vicinity of an incident face of the light guide plate.
SOLUTION: The linear light source device 100 is provided with a long-size substrate 101 long sideways, a plurality of light-emitting elements 102 loaded on the substrate at intervals in a lateral direction, and a translucent member 103 covering the light-emitting elements 102. An outer surface of the translucent member 103 is equipped with a first concave part 104 above the light-emitting elements 102 and a second concave part 105 above between the light-emitting elements adjacent in a lateral direction, as well as a stepped part 106 so as an inside face of the first concave part 104 to be spread toward outside.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种线性光源装置及其使用该光源装置的背光装置，能够通过扩大来自发光元件附近的发光元件的光的分布，从而抑制导光板的亮度不均匀 导光板的入射面。 解决方案：线性光源装置100长边设置有长尺寸基板101，沿横向方向间隔地装载在基板上的多个发光元件102以及覆盖该光的半透明部件103 半透明构件103的外表面在发光元件102上方设置有第一凹部104和在横向相邻的发光元件之间的第二凹部105，以及 第一凹部104的内侧面向外侧延伸的台阶部106。 版权所有（C）2011，JPO＆INPIT