公开(公告)号：US20230268276A1

公开(公告)日：2023-08-24

申请号：US18061642

申请日：2022-12-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Hoon AHN ,  Kyung Seok OH ,  Seung-Heon LEE ,  Jun Hyuk LIM

IPC: H01L23/532 ,  H01L21/768 ,  H01L23/522

CPC classification number: H01L23/53295 ,  H01L21/76877 ,  H01L23/53223 ,  H01L23/5226 ,  H01L21/76826 ,  H01L21/7682 ,  H01L2221/1047

Abstract: There is provided a semiconductor device capable of improving the performance and reliability of a device. The semiconductor device may include a first interlayer insulating film containing therein a plurality of pores, a first line structure in the first interlayer insulating film, an inserted insulating film extending along and on a upper surface of the first interlayer insulating film and in contact with the first interlayer insulating film, a barrier insulating film in contact with the inserted insulating film and extending along an upper surface of the inserted insulating film and an upper surface of the first line structure, a second interlayer insulating film on the barrier insulating film and a second line structure disposed in the second interlayer insulating film and connected to the first line structure.

公开(公告)号：US20130161534A1

公开(公告)日：2013-06-27

申请号：US13723855

申请日：2012-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Rak SOHN ,  Seul Gee LEE ,  Chul Soo YOON ,  Chang Bun YOON ,  MIn Jung PARK ,  Sang Hoon AHN

IPC: H01L21/66 ,  G01N21/64 ,  H01L33/00

CPC classification number: H01L22/20 ,  G01J1/0488 ,  G01J3/0251 ,  G01J2001/4252 ,  G01N21/64 ,  H01L22/14 ,  H01L33/005 ,  H01L33/56 ,  H01L2933/0041

Abstract: A method of manufacturing a white light emitting device includes dividing a phosphor sheet into phosphor film units to be applied to individual light emitting diode (LED) devices, measuring light conversion characteristics of the respective phosphor film units, classifying the phosphor film units of the phosphor sheet into a plurality of groups according to measurement results of the light conversion characteristics and combining the phosphor film units classified into the plurality of groups and an LED device having predetermined light characteristics so as to obtain target color characteristics.

Abstract translation: 一种白色发光器件的制造方法，其特征在于，将荧光体片分割为单独的发光二极管（LED）器件的荧光膜单元，测定各荧光膜单元的光转换特性，对荧光体膜的荧光体单元进行分类 根据光转换特性的测量结果将多个组分成多组，并组合分成多组的荧光膜单元和具有预定光特性的LED装置，以获得目标色特性。