公开(公告)号：US20220123079A1

公开(公告)日：2022-04-21

申请号：US17562085

申请日：2021-12-27

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kaoru HATANO ,  Satoshi SEO ,  Shunpei YAMAZAKI

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H04M1/02

Abstract: The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a horn side and in an upper portion in the longitudinal direction of the housing.

公开(公告)号：US20200251685A1

公开(公告)日：2020-08-06

申请号：US16850191

申请日：2020-04-16

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Kaoru HATANO

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

Abstract: An object of one embodiment of the present invention is to provide a more convenient highly reliable light-emitting device which can be used for a variety of applications. Another object of one embodiment of the present invention is to manufacture, without complicating the process, a highly reliable light-emitting device having a shape suitable for its intended purpose. In a manufacturing process of a light-emitting device, a light-emitting panel is manufactured which is at least partly curved by processing the shape to be molded after the manufacture of an electrode layer and/or an element layer, and a protective film covering a surface of the light-emitting panel which is at least partly curved is formed, so that a light-emitting device using the light-emitting panel has a more useful function and higher reliability.

公开(公告)号：US20190115372A1

公开(公告)日：2019-04-18

申请号：US16211658

申请日：2018-12-06

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Satoshi SEO ,  Kaoru HATANO

IPC: H01L27/12 ,  H01L27/32 ,  H01L33/50 ,  H01L33/58

Abstract: A lightweight flexible light-emitting device which is able to possess a curved display portion and display a full color image with high resolution and the manufacturing process thereof are disclosed. The light-emitting device comprises: a plastic substrate; an insulating layer with an adhesive interposed therebetween; a thin film transistor over the insulating layer; a protective insulating film over the thin film transistor; a color filter over the protective insulating film; an interlayer insulating film over the color filter; and a white-emissive light-emitting element formed over the interlayer insulating film and being electrically connected to the thin film transistor.

公开(公告)号：US20170358639A1

公开(公告)日：2017-12-14

申请号：US15676037

申请日：2017-08-14

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kaoru HATANO ,  Satoshi SEO ,  Takaaki NAGATA ,  Tatsuya OKANO

IPC: H01L27/32 ,  H01L33/48 ,  H01L27/12 ,  H01L29/786 ,  H01L51/52 ,  H01L51/00

CPC classification number: H01L27/3258 ,  G02F1/136209 ,  G02F2001/136222 ,  H01L27/1214 ,  H01L27/1225 ,  H01L27/1266 ,  H01L27/3206 ,  H01L27/322 ,  H01L27/3244 ,  H01L29/78678 ,  H01L33/48 ,  H01L51/0097 ,  H01L51/5036 ,  H01L51/5237 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5284 ,  H01L2227/326 ,  H01L2251/5338 ,  H01L2251/558 ,  H05K999/99 ,  Y02E10/549 ,  Y02P70/521

Abstract: It is an object to provide a flexible light-emitting device with long lifetime in a simple way and to provide an inexpensive electronic device with long lifetime using the flexible light-emitting device. A flexible light-emitting device is provided, which includes a substrate having flexibility and a light-transmitting property with respect to visible light; a first adhesive layer over the substrate; an insulating film containing nitrogen and silicon over the first adhesive layer; a light-emitting element including a first electrode, a second electrode facing the first electrode, and an EL layer between the first electrode and the second electrode; a second adhesive layer over the second electrode; and a metal substrate over the second adhesive layer, wherein the thickness of the metal substrate is 10 pm to 200 pm inclusive. Further, an electronic device using the flexible light-emitting device is provided.

公开(公告)号：US20170012091A1

公开(公告)日：2017-01-12

申请号：US15276100

申请日：2016-09-26

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kaoru HATANO ,  Satoshi SEO ,  Shunpei YAMAZAKI

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

CPC classification number: H01L27/3251 ,  H01L27/3246 ,  H01L27/3253 ,  H01L27/3258 ,  H01L51/0024 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5259 ,  H01L2227/323 ,  H01L2251/5338 ,  H04M1/0268 ,  Y02E10/549 ,  Y02P70/521

Abstract: The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a front side and in an upper portion in the longitudinal direction of the housing.

Abstract translation: 本发明涉及：一种发光装置，其包括具有第一电极的第一柔性基板，在第一电极上方的发光层，以及在发光层上方具有突出部分的第二电极和第二柔性基板 具有电连接到半导体电路的半导体电路和第三电极，其中第二电极和第三电极的突出部分彼此电连接; 一种制造该发光装置的方法; 以及蜂窝电话，其包括并入有发光装置并具有纵向和横向的壳体，其中发光装置设置在壳体的前侧和上部的上部。

公开(公告)号：US20160329389A1

公开(公告)日：2016-11-10

申请号：US15212633

申请日：2016-07-18

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kaoru HATANO ,  Satoshi SEO ,  Takaaki NAGATA ,  Tatsuya OKANO

IPC: H01L27/32 ,  H01L51/52 ,  H01L29/786 ,  H01L51/00

CPC classification number: H01L27/3258 ,  H01L27/1214 ,  H01L27/1225 ,  H01L27/1266 ,  H01L27/322 ,  H01L27/3244 ,  H01L29/78678 ,  H01L33/48 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2227/326 ,  H01L2251/5338 ,  H01L2251/558 ,  Y02E10/549 ,  Y02P70/521

Abstract: It is an object to provide a flexible light-emitting device with long lifetime in a simple way and to provide an inexpensive electronic device with long lifetime using the flexible light-emitting device. A flexible light-emitting device is provided, which includes a substrate having flexibility and a light-transmitting property with respect to visible light; a first adhesive layer over the substrate; an insulating film containing nitrogen and silicon over the first adhesive layer; a light-emitting element including a first electrode, a second electrode facing the first electrode, and an EL layer between the first electrode and the second electrode; a second adhesive layer over the second electrode; and a metal substrate over the second adhesive layer, wherein the thickness of the metal substrate is 10 μm to 200 μm inclusive. Further, an electronic device using the flexible light-emitting device is provided.

公开(公告)号：US20160218118A1

公开(公告)日：2016-07-28

申请号：US15088200

申请日：2016-04-01

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Kaoru HATANO

IPC: H01L27/12 ,  H01L29/24 ,  H01L29/786

CPC classification number: H01L27/124 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/136213 ,  G02F1/136227 ,  G02F2001/136231 ,  G02F2201/50 ,  H01L27/1225 ,  H01L27/1259 ,  H01L29/24 ,  H01L29/78618 ,  H01L29/7869 ,  H01L29/78696

Abstract: Provided is a method to manufacture a liquid crystal display device in which a contact hole for the electrical connection of the pixel electrode and one of the source and drain electrode of a transistor and a contact hole for the processing of a semiconductor layer are formed simultaneously. The method contributes to the reduction of a photography step. The transistor includes an oxide semiconductor layer where a channel formation region is formed.

Abstract translation: 提供一种制造液晶显示装置的方法，其中同时形成用于像素电极的电连接的接触孔和晶体管的源极和漏极之一以及用于半导体层的处理的接触孔。 该方法有助于减少摄影步骤。 晶体管包括其中形成沟道形成区的氧化物半导体层。

公开(公告)号：US20150053959A1

公开(公告)日：2015-02-26

申请号：US14507280

申请日：2014-10-06

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Kaoru HATANO

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/5338 ,  H01L2251/566 ,  Y02E10/549 ,  Y02P70/521 ,  Y10T29/49117

Abstract: An object of one embodiment of the present invention is to provide a more convenient highly reliable light-emitting device which can be used for a variety of applications. Another object of one embodiment of the present invention is to manufacture, without complicating the process, a highly reliable light-emitting device having a shape suitable for its intended purpose. In a manufacturing process of a light-emitting device, a light-emitting panel is manufactured which is at least partly curved by processing the shape to be molded after the manufacture of an electrode layer and/or an element layer, and a protective film covering a surface of the light-emitting panel which is at least partly curved is formed, so that a light-emitting device using the light-emitting panel has a more useful function and higher reliability.

Abstract translation: 本发明的一个实施例的目的是提供一种可以用于各种应用的更方便的高度可靠的发光装置。 本发明的一个实施例的另一个目的是在不使工艺复杂化的情况下制造具有适合其预定目的的形状的高度可靠的发光装置。 在发光装置的制造方法中，制造发光面板，其通过在制造电极层和/或元件层之后处理待成型的形状而至少部分地弯曲，并且保护膜覆盖 形成至少部分弯曲的发光面板的表面，使得使用发光面板的发光装置具有更有用的功能和更高的可靠性。

公开(公告)号：US20140124796A1

公开(公告)日：2014-05-08

申请号：US14074091

申请日：2013-11-07

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kaoru HATANO ,  Satoshi SEO ,  Takaaki NAGATA ,  Tatsuya OKANO

IPC: H01L33/48

CPC classification number: H01L27/3258 ,  H01L27/1214 ,  H01L27/1225 ,  H01L27/1266 ,  H01L27/322 ,  H01L27/3244 ,  H01L29/78678 ,  H01L33/48 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2227/326 ,  H01L2251/5338 ,  H01L2251/558 ,  Y02E10/549 ,  Y02P70/521

Abstract: It is an object to provide a flexible light-emitting device with long lifetime in a simple way and to provide an inexpensive electronic device with long lifetime using the flexible light-emitting device. A flexible light-emitting device is provided, which includes a substrate having flexibility and a light-transmitting property with respect to visible light; a first adhesive layer over the substrate; an insulating film containing nitrogen and silicon over the first adhesive layer; a light-emitting element including a first electrode, a second electrode facing the first electrode, and an EL layer between the first electrode and the second electrode; a second adhesive layer over the second electrode; and a metal substrate over the second adhesive layer, wherein the thickness of the metal substrate is 10 μm to 200 μm inclusive. Further, an electronic device using the flexible light-emitting device is provided.

Abstract translation: 本发明的目的是以简单的方式提供具有长寿命的柔性发光器件，并且使用柔性发光器件提供具有长寿命的便宜的电子器件。 提供一种柔性发光装置，其包括具有柔性和相对于可见光的透光性的基板; 衬底上的第一粘合剂层; 在第一粘合剂层上含有氮和硅的绝缘膜; 包括第一电极，面向第一电极的第二电极和第一电极和第二电极之间的EL层的发光元件; 在第二电极上的第二粘合剂层; 以及在所述第二粘合剂层上的金属基板，其中所述金属基板的厚度为10μm〜200μm。 此外，提供了使用柔性发光装置的电子装置。

公开(公告)号：US20230309338A1

公开(公告)日：2023-09-28

申请号：US18196651

申请日：2023-05-12

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Kaoru HATANO

IPC: H10K50/844 ,  H10K50/84 ,  H10K50/842 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K50/844 ,  H10K50/84 ,  H10K50/8426 ,  H10K71/00 ,  H10K77/111 ,  Y10T29/49117 ,  Y02E10/549 ,  Y02P70/50 ,  H10K59/12

Abstract: An object of one embodiment of the present invention is to provide a more convenient highly reliable light-emitting device which can be used for a variety of applications. Another object of one embodiment of the present invention is to manufacture, without complicating the process, a highly reliable light-emitting device having a shape suitable for its intended purpose. In a manufacturing process of a light-emitting device, a light-emitting panel is manufactured which is at least partly curved by processing the shape to be molded after the manufacture of an electrode layer and/or an element layer, and a protective film covering a surface of the light-emitting panel which is at least partly curved is formed, so that a light-emitting device using the light-emitting panel has a more useful function and higher reliability.