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Sealed body, light-emitting module, and method of manufacturing sealed body

專利號(hào)
US10096741B2
公開日期
2018-10-09
申請(qǐng)人
Semiconductor Energy Laboratory Co., Ltd.（JP）
發(fā)明人
Yusuke Nishido
IPC分類
H01L23/28; H01L23/29; H01L33/00; H01L33/56; H01L51/00; H01L51/52; H01L51/56
技術(shù)領(lǐng)域
sealant,emitting,substrate,light,region,sealed,layer,ray,in,energy
地域： Kanagawa-ken

摘要

A sealed body in which sealing is uniformly performed is provided. A light-emitting module in which sealing is uniformly performed is provided. A method of manufacturing the sealed body in which sealing is uniformly performed is provided. The sealed body comprises a first substrate alternately provided with a high-reflectivity region with respect to the energy ray and a low-reflectivity region with respect to the energy ray so as to overlap with a sealant surrounding a sealed object, and a second substrate capable of transmitting the energy ray. The sealed object is sealed between the first substrate and the second substrate by heating the sealant with irradiation with the energy ray through the second substrate.

說明書

A sealed body as a modification example of this embodiment will be described with reference to FIGS. 2A to 2C. The sealed body 100 described as the modification example of this embodiment has the same structure as the sealed body 100 illustrated in FIGS. 1A to 1C except for the high-reflectivity region 105a and the low-reflectivity region 105b. Therefore, structures of the high-reflectivity region 105a and the low-reflectivity region 105b are described in detail here, and the description with reference to FIGS. 1A to 1C is referred to for the other structures.

In the sealed body 100 described in the modification example of this embodiment, the high-reflectivity region 105a and the low-reflectivity region 105b extend along the sealant 131.

For example, the high-reflectivity region 105a can be formed in such a manner that a metal layer is used as a high-reflectivity layer and is disposed in a spiral form so as to overlap with the sealant 131.

The metal layer disposed in a spiral form can serve as a coil of the sealed object 110. For example, the sealed body 100 that can be used as a radio frequency identification (RFID) tag can be formed by sealing the sealed object 110 which includes the coil overlapping with the sealant along the periphery of the sealed body and an integrated circuit connected to the coil.

權(quán)利要求

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