公开(公告)号：US20150171290A1

公开(公告)日：2015-06-18

申请号：US14630520

申请日：2015-02-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyo Jin LEE ,  Il Woo PARK ,  Chang Hoon KWAK

IPC: H01L33/54 ,  H01L33/60 ,  F21V23/00 ,  H01L33/04 ,  H01L27/15 ,  H01L33/50 ,  H01L33/62

CPC classification number: H01L33/54 ,  F21V23/003 ,  F21V23/005 ,  H01L24/97 ,  H01L27/156 ,  H01L33/04 ,  H01L33/505 ,  H01L33/507 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/14 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/12041 ,  H01L2924/181 ,  H01L2933/0041 ,  H01L2933/005 ,  H01L2933/0066 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: There is provided a light emitting device package using a quantum dot, an illumination apparatus and a display apparatus. The light emitting device package includes a light emitting device; a sealing part disposed in a path of light emitted from the light emitting device and having a lens shape; and a wavelength conversion part sealed within the sealing part and including a quantum dot. The light emitting device package uses the quantum dot as the wavelength conversion part to thereby achieve superior color reproducibility and light emission efficiency, and facilitates the control of color coordinates by adjusting the particle size and concentration of the quantum dot.

Abstract translation: 提供了使用量子点的发光器件封装，照明装置和显示装置。 发光器件封装包括发光器件; 密封部，其设置在从所述发光装置发射并具有透镜形状的光的路径中; 以及密封在所述密封部内并且包括量子点的波长转换部。 发光器件封装使用量子点作为波长转换部，从而实现优异的色彩再现性和发光效率，并且通过调整量子点的粒径和浓度来促进色坐标的控制。

公开(公告)号：US20180124628A1

公开(公告)日：2018-05-03

申请号：US15857111

申请日：2017-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Bum KIM ,  Youn Sun KIM ,  Ju Ho LEE ,  Jin Kyu HAN ,  Joon Young CHO ,  Hyo Jin LEE

IPC: H04W24/10 ,  H04L1/00 ,  H04L1/08

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L1/08

Abstract: A method of transmitting channel state information. The method includes receiving, from a base station, channel measurement information comprising a plurality of antenna ports to be measured for a serving cell; measuring signals related to the plurality of antenna ports based on the channel measurement information; transmitting reference signal received power (RSRP) information for the plurality of antenna ports based on the measured signals; receiving, from the base station, in response to transmission of the RSRP information, channel state information (CSI) report instruction information for a candidate of a distributed antenna port set including at least one antenna port; measuring a channel state of the at least one antenna port in the candidate; and transmitting the measured channel state to the base station, wherein the candidate of the distributed antenna port set among the plurality of antenna ports is determined based on the RSRP information by the base station.