公开(公告)号：US20140191278A1

公开(公告)日：2014-07-10

申请号：US14152712

申请日：2014-01-10

Applicant: NICHIA CORPORATION

Inventor： Shinji NISHIJIMA ,  Tomohide MIKI ,  Hiroto TAMAKI

IPC: H01L33/52 ,  H05K5/00

CPC classification number: H05K5/0091 ,  H01L33/486 ,  H01L33/52 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2924/01322 ,  H01L2924/181 ,  H01L2924/18301 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: A light emitting device includes a base body forming a recess defined by a bottom surface and a side wall thereof, a conductive member whose upper surface being exposed in the recess and whose lower surface forming an outer surface, a protruding portion disposed in the recess, a light emitting element mounted in the recess and electrically connected to the conductive member, and a sealing member disposed in the recess to cover the light emitting element. The base body has a bottom portion and a side wall portion integrally formed of a resin, an inner surface of the side wall portion is the side wall defining the recess and has a curved portion, and the protruding portion is disposed in close vicinity to the curved surface. With this arrangement, a thin and small-sized light emitting device excellent in light extraction efficiency and reliability can be obtained.

Abstract translation: 一种发光器件包括形成由底表面和侧壁限定的凹部的基体，其上表面露出在凹部中并且其下表面形成外表面的导电构件，设置在凹部中的突出部分， 安装在所述凹部中并电连接到所述导电构件的发光元件，以及设置在所述凹部中以覆盖所述发光元件的密封构件。 基体具有由树脂一体形成的底部部分和侧壁部分，侧壁部分的内表面是限定凹部的侧壁，并且具有弯曲部分，并且突出部分靠近 曲面。 通过这种布置，可以获得光提取效率和可靠性优异的薄型和小型发光装置。

公开(公告)号：US20130249127A1

公开(公告)日：2013-09-26

申请号：US13893924

申请日：2013-05-14

Applicant: Nichia Corporation

Inventor： Masaki HAYASHI ,  Hiroto TAMAKI ,  Masafumi KURAMOTO ,  Tomohide MIKI ,  Takayuki SANO ,  Tomohisa KISHIMOTO

IPC: B29D11/00

CPC classification number: B29C45/02 ,  B29C45/2806 ,  B29D11/0074 ,  B29K2063/00 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H01L2924/181 ,  Y10T428/31511 ,  H01L2924/00012

Abstract: A light-emitting device includes a light-emitting element on a molded part. The molded part is formed by molding and curing a thermosetting epoxy resin composition comprising (A) the reaction product of a triazine derived epoxy resin with an acid anhydride, (B) an internal parting agent having m.p. 50-90° C., (C) a reflective agent, (D) an inorganic filler, and (E) a curing catalyst.

Abstract translation: 发光装置在模制部件上包括发光元件。 模制部件通过模制和固化热固性环氧树脂组合物而形成，该热固性环氧树脂组合物包含（A）三嗪衍生的环氧树脂与酸酐的反应产物，（B）具有m.p。的内分离剂。 50-90℃，（C）反射剂，（D）无机填料和（E）固化催化剂。