公开(公告)号：US20180374995A1

公开(公告)日：2018-12-27

申请号：US16120851

申请日：2018-09-04

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiaki Oikawa ,  Shingo EGUCHI ,  Mitsuo MASHIYAMA ,  Masatoshi KATANIWA ,  Hironobu SHOJI ,  Masataka NAKADA ,  Satoshi SEO

IPC: H01L33/44 ,  H01L51/52 ,  H01L51/56 ,  H01L51/00

Abstract: An object is to provide a highly reliable light emitting device which is thin and is not damaged by external local pressure. Further, another object is to manufacture a light emitting device with a high yield by preventing defects of a shape and characteristics due to external stress in a manufacture process. A light emitting element is sealed between a first structure body in which a fibrous body is impregnated with an organic resin and a second structure body in which a fibrous body is impregnated with an organic resin, whereby a highly reliable light emitting device which is thin and has intensity can be provided. Further, a light emitting device can be manufactured with a high yield by preventing defects of a shape and characteristics in a manufacture process.

公开(公告)号：US20230170444A1

公开(公告)日：2023-06-01

申请号：US18096691

申请日：2023-01-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiaki Oikawa ,  Shingo EGUCHI ,  Mitsuo MASHIYAMA ,  Masatoshi KATANIWA ,  Hironobu SHOJI ,  Masataka NAKADA ,  Satoshi SEO

IPC: H01L33/44 ,  H10K50/84 ,  H10K50/844 ,  H10K71/00 ,  H10K71/80

CPC classification number: H01L33/44 ,  H10K50/84 ,  H10K50/841 ,  H10K50/844 ,  H10K71/00 ,  H10K71/80 ,  H10K59/1201

Abstract: An object is to provide a highly reliable light emitting device which is thin and is not damaged by external local pressure. Further, another object is to manufacture a light emitting device with a high yield by preventing defects of a shape and characteristics due to external stress in a manufacture process. A light emitting element is sealed between a first structure body in which a fibrous body is impregnated with an organic resin and a second structure body in which a fibrous body is impregnated with an organic resin, whereby a highly reliable light emitting device which is thin and has intensity can be provided. Further, a light emitting device can be manufactured with a high yield by preventing defects of a shape and characteristics in a manufacture process.

公开(公告)号：US20180205042A1

公开(公告)日：2018-07-19

申请号：US15922288

申请日：2018-03-15

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Akihiro Chida ,  Kaoru HATANO ,  Tomoya AOYAMA ,  Ryu KOMATSU ,  Masatoshi KATANIWA

IPC: H01L51/56 ,  H01L51/52 ,  H01L27/12 ,  H01L27/32

Abstract: A method for exposing an electrode terminal covered with an organic film in a light-emitting device without damaging the electrode terminal is provided. In a region of the electrode terminal to which electric power from an external power supply or an external signal is input, an island-shaped organic compound-containing layer is formed and the organic film is formed thereover. The organic film is removed by utilizing low adhesion of an interface between the organic compound-containing layer and the electrode terminal, whereby the electrode terminal can be exposed without damage to the electrode terminal.

公开(公告)号：US20130240855A1

公开(公告)日：2013-09-19

申请号：US13871248

申请日：2013-04-26

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Akihiro Chida ,  Kaoru HANATO ,  Tomoya AOYAMA ,  Ryu KOMATSU ,  Masatoshi KATANIWA

IPC: H01L51/56 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L27/1225 ,  H01L27/3246 ,  H01L27/3276 ,  H01L51/5203 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/5338 ,  H01L2251/5361

Abstract: A method for exposing an electrode terminal covered with an organic film in a light-emitting device without damaging the electrode terminal is provided. In a region of the electrode terminal to which electric power from an external power supply or an external signal is input, an island-shaped organic compound-containing layer is formed and the organic film is formed thereover. The organic film is removed by utilizing low adhesion of an interface between the organic compound-containing layer and the electrode terminal, whereby the electrode terminal can be exposed without damage to the electrode terminal.

Abstract translation: 提供了一种用于在发光器件中暴露覆盖有机膜的电极端子而不损坏电极端子的方法。 在来自外部电源或外部信号的电力的电极端子的区域中，形成有岛状有机化合物的层，并且在其上形成有机膜。 通过利用有机化合物层和电极端子之间的界面的低粘附性去除有机膜，由此电极端子可以暴露而不损坏电极端子。