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公开(公告)号：US09799716B2
公开(公告)日：2017-10-24
申请号：US15193584
申请日：2016-06-27
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Kaoru Hatano , Satoshi Seo
CPC classification number: H01L27/3262 , H01L27/1218 , H01L27/1225 , H01L27/124 , H01L27/3248 , H01L27/3276 , H01L29/22 , H01L29/24 , H01L29/7869 , H01L33/62 , H01L51/003 , H01L51/56 , H01L2227/323 , H01L2227/326 , H01L2251/5338 , H01L2924/0002 , H01L2924/00
Abstract: An object is to provide a light-emitting device having a structure in which an external connection portion can easily be connected and a method for manufacturing the light-emitting device. A light-emitting device includes a lower support 110, a base insulating film 112 over the lower support 110 which has a through-hole 130, a light-emitting element 127 over the base insulating film 112, and an upper support 122 over the light-emitting element 127. An electrode 131 is provided in the through-hole 130, and the external connection terminal 132 electrically connected to the electrode 131 is provided below the base insulating film 112. The external connection terminal 132 is electrically connected to the external connection portion 133 and functions as a terminal that inputs a signal or a power supply into the light-emitting device. This light-emitting device has a structure in which an external connection portion can easily be connected.
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公开(公告)号：US09768410B2
公开(公告)日：2017-09-19
申请号：US14991359
申请日：2016-01-08
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Kaoru Hatano , Masahiro Katayama , Shingo Eguchi , Yoshiaki Oikawa , Ami Nakamura
IPC: H01L33/00 , H01L51/52 , H05B33/04 , H05B33/10 , H05B33/22 , H01L33/48 , H01L27/146 , H01L33/08 , H01L27/32
CPC classification number: H01L51/5246 , H01L27/14609 , H01L27/1463 , H01L27/14689 , H01L27/322 , H01L27/3244 , H01L27/3276 , H01L33/08 , H01L33/48 , H01L51/5243 , H01L51/5253 , H01L51/5278 , H01L2227/323 , H01L2251/5338 , H01L2251/5361 , H05B33/04 , H05B33/10 , H05B33/22
Abstract: It is an object to provide a flexible light-emitting device with high reliability in a simple way. Further, it is an object to provide an electronic device or a lighting device each mounted with the light-emitting device. A light-emitting device with high reliability can be obtained with the use of a light-emitting device having the following structure: an element portion including a light-emitting element is interposed between a substrate having flexibility and a light-transmitting property with respect to visible light and a metal substrate; and insulating layers provided over and under the element portion are in contact with each other in the outer periphery of the element portion to seal the element portion. Further, by mounting an electronic device or a lighting device with a light-emitting device having such a structure, an electronic device or a lighting device with high reliability can be obtained.
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公开(公告)号：US09563051B2
公开(公告)日：2017-02-07
申请号：US14224742
申请日：2014-03-25
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Kaoru Hatano
Abstract: A display panel can display images or information on at least one surface side and transmit external light through a transmissive display element. The display panel includes a plurality of light-emitting elements that emit light to the one surface side and can be driven independently and a plurality of transmissive display elements that can be driven independently. Alternatively, a display panel transmits external light through a double-side light-emitting element and a transmissive display element. The display panel includes a plurality of double-side light-emitting elements that can be driven independently and a plurality of transmissive display elements that can be driven independently.
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公开(公告)号：US09425371B2
公开(公告)日：2016-08-23
申请号：US14165810
申请日：2014-01-28
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Kaoru Hatano , Satoshi Seo
CPC classification number: H01L27/3262 , H01L27/1218 , H01L27/1225 , H01L27/124 , H01L27/3248 , H01L27/3276 , H01L29/22 , H01L29/24 , H01L29/7869 , H01L33/62 , H01L51/003 , H01L51/56 , H01L2227/323 , H01L2227/326 , H01L2251/5338 , H01L2924/0002 , H01L2924/00
Abstract: An object is to provide a light-emitting device having a structure in which an external connection portion can easily be connected and a method for manufacturing the light-emitting device. A light-emitting device includes a lower support 110, a base insulating film 112 over the lower support 110 which has a through-hole 130, a light-emitting element 127 over the base insulating film 112, and an upper support 122 over the light-emitting element 127. An electrode 131 is provided in the through-hole 130, and the external connection terminal 132 electrically connected to the electrode 131 is provided below the base insulating film 112. The external connection terminal 132 is electrically connected to the external connection portion 133 and functions as a terminal that inputs a signal or a power supply into the light-emitting device. This light-emitting device has a structure in which an external connection portion can easily be connected.
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公开(公告)号：US09240425B2
公开(公告)日：2016-01-19
申请号：US14803358
申请日：2015-07-20
Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Inventor： Shunpei Yamazaki , Jun Koyama , Kaoru Hatano
CPC classification number: H01L27/127 , H01L27/1225 , H01L27/1255 , H01L29/41733
Abstract: It is an object of one embodiment of the present invention to manufacture a light-emitting display device by simplifying a manufacturing process of a transistor, without an increase in the number of steps as well as the number of photomasks as compared to those in the conventional case. A step for processing a semiconductor layer into an island shape is omitted by using a high-resistance oxide semiconductor which is intrinsic or substantially intrinsic for the semiconductor layer, used to form transistors. Formation of an opening in the semiconductor layer or an insulating layer formed over the semiconductor layer and etching of an unnecessary portion of the semiconductor layer are performed at the same time; thus, the number of photolithography steps is reduced.
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Patent Agency Ranking
公开(公告)号：US12004369B2
公开(公告)日：2024-06-04
申请号：US18196651
申请日：2023-05-12
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Kaoru Hatano
IPC: H01L51/52 , H01L27/32 , H01L51/00 , H01L51/56 , H10K50/84 , H10K50/842 , H10K50/844 , H10K71/00 , H10K77/10 , H10K59/12 , H10K102/00
CPC classification number: H10K50/844 , H10K50/84 , H10K50/8426 , H10K71/00 , H10K77/111 , H10K59/12 , H10K71/851 , H10K2102/311 , Y02E10/549 , Y02P70/50 , 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.
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公开(公告)号：US11690245B2
公开(公告)日：2023-06-27
申请号：US17550171
申请日：2021-12-14
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Kaoru Hatano
CPC classification number: H01L51/5253 , H01L51/0097 , H01L51/5237 , H01L51/5246 , H01L51/56 , H01L27/3244 , H01L2251/5338 , H01L2251/566 , Y02E10/549 , Y02P70/50 , 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.
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公开(公告)号：US11637267B2
公开(公告)日：2023-04-25
申请号：US16207435
申请日：2018-12-03
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Kaoru Hatano
IPC: G02F1/1368 , H01L27/12 , G02F1/1345 , H01L29/786 , G02F1/1343 , G02F1/1362 , H01L51/52 , H01L51/56 , H01L51/00 , H01L27/32
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.
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公开(公告)号：US11005071B2
公开(公告)日：2021-05-11
申请号：US16850191
申请日：2020-04-16
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Kaoru Hatano
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.
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公开(公告)号：US10804493B2
公开(公告)日：2020-10-13
申请号：US16850191
申请日：2020-04-16
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Kaoru Hatano
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.
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