公开(公告)号：US10424682B2

公开(公告)日：2019-09-24

申请号：US15032168

申请日：2013-11-04

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： John A. Naumovitz ,  Hongyu Chen ,  Yan Huang ,  Ada Yu Zhang ,  Zhi Xu

IPC: H01L31/055 ,  B32B27/08 ,  C09K11/06 ,  H01L31/048 ,  C09K11/02 ,  B32B27/18 ,  B32B27/32 ,  B32B27/20 ,  B32B27/30 ,  H01L31/0296 ,  H01L31/032

Abstract: A multilayer encapsulant film having at least two layers includes a first layer comprising an encapsulant resin, and a second layer comprising an encapsulant resin and at least one down-converter, such as a rare-earth organometallic complex. The down-converter may be present in an amount of at least 0.0001 wt % based on the total weight of the encapsulant film. Further layers of a multilayer encapsulant film may or may not include a down-converter. Preferably, a multilayer encapsulant film contains at least one layer with at least one down-converter and at least one layer without a down-converter. Such multilayer down-converting films may be used in an electronic device, such as a PV module.

公开(公告)号：US20160260857A1

公开(公告)日：2016-09-08

申请号：US15032168

申请日：2013-11-04

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： John A. Naumovitz ,  Hongyu Chen ,  Yan Huang ,  Ada Yu Zhang ,  Zhi Xu

IPC: H01L31/055 ,  B32B27/20 ,  H01L31/0296 ,  B32B27/30 ,  H01L31/048 ,  H01L31/032 ,  B32B27/08 ,  B32B27/32

Abstract: A multilayer encapsulant film having at least two layers includes a first layer comprising an encapsulant resin, and a second layer comprising an encapsulant resin and at least one down-converter, such as a rare-earth organometallic complex. The down-converter may be present in an amount of at least 0.0001 wt % based on the total weight of the encapsulant film. Further layers of a multilayer encapsulant film may or may not include a down-converter. Preferably, a multilayer encapsulant film contains at least one layer with at least one down-converter and at least one layer without a down-converter. Such multilayer down-converting films may be used in an electronic device, such as a PV module.

Abstract translation: 具有至少两层的多层包封膜包括包含密封剂树脂的第一层和包含密封剂树脂和至少一种下转换器如稀土有机金属络合物的第二层。 下转换器可以以基于密封剂膜的总重量的至少0.0001重量％的量存在。 多层密封剂膜的其它层可以包括或可以不包括下变频器。 优选地，多层密封剂膜包含至少一个具有至少一个下变换器的层和至少一个没有下变频器的层。 这种多层下转换膜可以用于诸如PV模块的电子设备中。