KR102340066B1 - 박리 방법 및 플렉시블 디바이스의 제작 방법 - Google Patents
박리 방법 및 플렉시블 디바이스의 제작 방법 Download PDFInfo
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- KR102340066B1 KR102340066B1 KR1020170036226A KR20170036226A KR102340066B1 KR 102340066 B1 KR102340066 B1 KR 102340066B1 KR 1020170036226 A KR1020170036226 A KR 1020170036226A KR 20170036226 A KR20170036226 A KR 20170036226A KR 102340066 B1 KR102340066 B1 KR 102340066B1
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
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- H01L27/1266—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0214—Manufacture or treatment of multiple TFTs using temporary substrates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
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- H01L27/1225—
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- H01L27/3244—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6733—Multi-gate TFTs
- H10D30/6734—Multi-gate TFTs having gate electrodes arranged on both top and bottom sides of the channel, e.g. dual-gate TFTs
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Abstract
제작 기판 위에 감광성 및 열 경화성을 갖는 재료를 사용하여 두께가 0.1μm 이상 3μm 이하인 수지층을 형성하고, 채널 형성 영역에 산화물 반도체를 갖는 트랜지스터를 수지층 위에 형성하고, 선형 레이저 장치를 사용하여 수지층에 광을 조사하고, 트랜지스터와 제작 기판을 분리한다. 제 1 영역 및 제 1 영역보다 두께가 얇은 제 2 영역, 또는 개구를 수지층에 형성할 수 있다. 수지층의 제 2 영역 또는 개구와 중첩하도록 외부 접속 단자 등으로서 기능하는 도전층을 형성한 경우, 분리에 의하여 상기 도전층이 노출된다.
Description
도 2는 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 3은 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 4는 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 5는 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 6은 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 7은 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 8은 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 9는 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 10은 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 11은 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 12는 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 13은 플렉시블 디바이스의 제작 방법의 일례를 나타낸 도면.
도 14는 플렉시블 디바이스의 일례를 나타낸 도면.
도 15는 플렉시블 디바이스의 일례를 나타낸 도면.
도 16은 플렉시블 디바이스의 일례를 나타낸 도면.
도 17은 플렉시블 디바이스의 일례를 나타낸 도면.
도 18은 플렉시블 디바이스의 일례를 나타낸 도면.
도 19는 플렉시블 디바이스의 일례를 나타낸 도면.
도 20은 표시 모듈의 일례를 나타낸 도면.
도 21은 전자 기기의 일례를 나타낸 도면.
도 22는 실시예 1의 가공 부재를 도시한 도면.
도 23은 실시예 1의 결과를 나타낸 사진.
도 24는 실시예 2의 시료를 도시한 도면.
도 25는 실시예 2의 TDS 분석 결과.
도 26은 실시예 3의 트랜지스터의 Id-Vg 특성 결과.
도 27은 실시예 3의 트랜지스터의 Id-Vg 특성 결과.
13: 접착층
14: 제작 기판
21: 막
22: 기판
23: 수지층
23a: 수지층
24: 절연층
25: 수지층
26: 절연층
28: 접착층
29: 기판
31: 절연층
32: 절연층
33: 절연층
34: 절연층
35: 절연층
40: 트랜지스터
41: 도전층
43a: 도전층
43b: 도전층
44: 산화물 반도체층
45: 도전층
50: 트랜지스터
60: 표시 소자
61: 도전층
62: EL층
63: 도전층
65: 레이저광
71: 보호층
72: 테이프
73: 지지 기판
74: 절연층
75: 보호층
75a: 기판
75b: 접착층
76: 접속체
77: FPC
78: 도전층
80: 트랜지스터
81: 도전층
81a: 도전층
82: 절연층
83: 산화물 반도체층
84: 절연층
85: 도전층
86a: 도전층
86b: 도전층
86c: 도전층
91: 제작 기판
93: 수지층
93a: 수지층
95: 절연층
97: 착색층
98: 차광층
99: 접착층
100: 플렉시블 디바이스
110: 적층체
111: 제작 기판
112: 수지층
112a: 수지층
113: 절연층
114: 트랜지스터를 포함하는 층
114a: 산화물 반도체층
115: 절연층
116: 절연층
116a: 산화 질화 실리콘막
116b: 질화 실리콘막
116c: 산화 질화 실리콘막
120: 적층체
121: 제작 기판
122: 수지층
122a: 수지층
123: 절연층
124: 기능층
131: 표시 소자
132: 접착층
141: 기판
151: 기판
155: 가요성 기판
156: 보호 필름
160: 레이저광
381: 표시부
500: 가공 부재
811: 유리 기판
812: 폴리이미드 수지층
813a: 산화 질화 실리콘막
813b: 질화 실리콘막
813c: 산화 질화 실리콘막
7000: 표시부
7001: 표시부
7101: 하우징
7103: 조작 버튼
7104: 외부 접속 포트
7105: 스피커
7106: 마이크로폰
7107: 카메라
7110: 휴대 전화기
7201: 하우징
7202: 조작 버튼
7203: 정보
7210: 휴대 정보 단말
7300: 텔레비전 장치
7301: 하우징
7303: 스탠드
7311: 리모트 컨트롤러
7650: 휴대 정보 단말
7651: 비표시부
7800: 휴대 정보 단말
7801: 밴드
7802: 입출력 단자
7803: 조작 버튼
7804: 아이콘
7805: 배터리
8000: 표시 모듈
8001: 상부 커버
8002: 하부 커버
8003: FPC
8004: 터치 패널
8005: FPC
8006: 표시 패널
8009: 프레임
8010: 프린트 기판
8011: 배터리
Claims (19)
- 플렉시블 디바이스의 제작 방법에 있어서:
감광성 및 열 경화성 재료를 사용하여 기판 위에 수지층을 형성하는 단계로서, 상기 수지층은 가요성을 가지는, 상기 수지층을 형성하는 단계;
레지스트 마스크를 사용하지 않고 상기 수지층에 제 1 개구를 형성하는 단계;
상기 수지층 위에 절연층을 형성하는 단계로서, 상기 절연층은 상기 제 1 개구와 중첩하는 제 2 개구를 포함하는, 상기 절연층을 형성하는 단계;
상기 절연층 위에 트랜지스터 및 도전층을 형성하는 단계로서, 상기 트랜지스터는 채널 형성 영역에 산화물 반도체를 포함하고, 상기 도전층은 상기 제 1 개구 및 상기 제 2 개구에서 적어도 부분적으로 형성되는, 상기 트랜지스터 및 도전층을 형성하는 단계;
상기 수지층을 기판 측으로부터 광으로 조사하는 단계;
상기 수지층을 조사한 후, 상기 기판과 상기 절연층을 서로 분리하는 단계로서, 상기 도전층은 상기 제 1 개구를 통해 상기 절연층으로부터 노출되는, 상기 분리하는 단계;
접착층을 사용하여 상기 수지층에 제 2 기판을 접합시키는 단계; 및
커넥터를 통하여 상기 절연층으로부터 노출된 상기 도전층에 플렉시블 프린트 회로를 접합하는 단계를 포함하고,
상기 수지층은 상기 제 1 개구의 주변에 노출된 제 1 표면 및 상기 접착층으로 덮인 제 2 표면을 포함하는, 플렉시블 디바이스의 제작 방법. - 플렉시블 디바이스의 제작 방법에 있어서:
감광성 및 열 경화성 재료를 사용하여 기판 위에 수지층을 형성하는 단계로서, 상기 수지층은 가요성을 가지는, 상기 수지층을 형성하는 단계;
레지스트 마스크를 사용하지 않고 상기 수지층에 제 1 영역 및 상기 제 1 영역보다 얇은 제 2 영역을 형성하는 단계;
상기 수지층 위에 절연층을 형성하는 단계로서, 상기 절연층은 상기 수지층의 상기 제 2 영역과 중첩하는 개구를 포함하는, 상기 절연층을 형성하는 단계;
상기 절연층 위에 트랜지스터 및 도전층을 형성하는 단계로서, 상기 트랜지스터는 상기 수지층의 상기 제 1 영역과 중첩하고 채널 형성 영역에 산화물 반도체를 포함하고, 상기 도전층은 상기 절연층의 상기 개구를 통해 상기 수지층의 상기 제 2 영역과 적어도 부분적으로 접촉하게 형성되는, 상기 트랜지스터 및 도전층을 형성하는 단계;
상기 트랜지스터 및 상기 도전층을 형성한 후, 상기 수지층을 기판 측으로부터 광으로 조사하는 단계;
상기 수지층을 조사한 후, 상기 기판과 상기 절연층을 서로 분리하는 단계로서, 상기 도전층은 상기 개구를 통해 상기 절연층으로부터 노출되는, 상기 분리하는 단계;
접착층을 사용하여 상기 수지층에 제 2 기판을 접합시키는 단계; 및
커넥터를 통하여 상기 절연층으로부터 노출된 상기 도전층에 플렉시블 프린트 회로를 접합하는 단계를 포함하고,
상기 수지층은 상기 개구의 주변에 노출된 제 1 표면 및 상기 접착층으로 덮인 제 2 표면을 포함하는, 플렉시블 디바이스의 제작 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 수지층은 제 1 온도에서 상기 감광성 및 열 경화성 재료를 가열함으로써 형성되고,
상기 트랜지스터는 상기 제 1 온도 이하의 온도에서 형성되는, 플렉시블 디바이스의 제작 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 수지층은 선형 레이저 장치를 사용하여 상기 광으로 조사되는, 플렉시블 디바이스의 제작 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 수지층은 두께가 0.1μm 이상 3μm 이하인, 플렉시블 디바이스의 제작 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 수지층은 감광성 폴리이미드 수지를 사용하여 형성되는, 플렉시블 디바이스의 제작 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 절연층은 질화 실리콘막과 상기 질화 실리콘막 위의 산화 실리콘막을 포함하는, 플렉시블 디바이스의 제작 방법. - 삭제
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10003023B2 (en) | 2016-04-15 | 2018-06-19 | Semiconductor Energy Laboratory Co., Ltd. | Display device and electronic device |
US10185190B2 (en) | 2016-05-11 | 2019-01-22 | Semiconductor Energy Laboratory Co., Ltd. | Display device, module, and electronic device |
KR102378976B1 (ko) | 2016-05-18 | 2022-03-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 박리 방법, 표시 장치, 모듈, 및 전자 기기 |
KR102359245B1 (ko) * | 2016-07-08 | 2022-02-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 전자 기기 |
KR20230106750A (ko) | 2016-07-29 | 2023-07-13 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 박리 방법, 표시 장치, 표시 모듈, 및 전자 기기 |
TWI753868B (zh) | 2016-08-05 | 2022-02-01 | 日商半導體能源研究所股份有限公司 | 剝離方法、顯示裝置、顯示模組及電子裝置 |
TWI730017B (zh) | 2016-08-09 | 2021-06-11 | 日商半導體能源研究所股份有限公司 | 顯示裝置的製造方法、顯示裝置、顯示模組及電子裝置 |
KR102515871B1 (ko) | 2016-10-07 | 2023-03-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 유리 기판의 세정 방법, 반도체 장치의 제작 방법, 및 유리 기판 |
KR20180083253A (ko) | 2017-01-12 | 2018-07-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치의 제작 방법 |
US11515513B2 (en) * | 2018-03-02 | 2022-11-29 | Sharp Kabushiki Kaisha | Method for manufacturing display device including bonding first mother substrate and second mother substrate with buffer sheet |
CN108400088B (zh) * | 2018-03-05 | 2021-07-20 | 大族激光科技产业集团股份有限公司 | 晶片结合及剥离的方法 |
TWI673170B (zh) * | 2018-07-06 | 2019-10-01 | 友達光電股份有限公司 | 可撓性顯示器的製造方法 |
US11094811B2 (en) | 2019-04-19 | 2021-08-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device and manufacturing method thereof |
CN112736033B (zh) * | 2020-12-24 | 2023-04-18 | 吉林建筑大学 | 一种在蛋白质基底上制备大批量p型薄膜晶体管的方法 |
CN112864176B (zh) * | 2021-01-27 | 2025-02-18 | Tcl华星光电技术有限公司 | 阵列基板及其制备方法和显示面板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009260166A (ja) * | 2008-04-21 | 2009-11-05 | Casio Comput Co Ltd | 薄膜素子およびその製造方法 |
JP2015072361A (ja) * | 2013-10-03 | 2015-04-16 | 株式会社ジャパンディスプレイ | 表示装置及びその製造方法 |
Family Cites Families (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69229314T2 (de) | 1991-09-10 | 1999-11-11 | Sharp K.K., Osaka | Halbleiteranordnung und Verfahren zur Herstellung |
JP2698724B2 (ja) * | 1991-12-26 | 1998-01-19 | シャープ株式会社 | 薄膜トランジスタ及びその製造方法 |
JPH08330295A (ja) * | 1995-03-24 | 1996-12-13 | Fuji Electric Co Ltd | 半導体装置の製造方法 |
JP3809712B2 (ja) * | 1996-08-27 | 2006-08-16 | セイコーエプソン株式会社 | 薄膜デバイスの転写方法 |
US6372608B1 (en) | 1996-08-27 | 2002-04-16 | Seiko Epson Corporation | Separating method, method for transferring thin film device, thin film device, thin film integrated circuit device, and liquid crystal display device manufactured by using the transferring method |
USRE38466E1 (en) | 1996-11-12 | 2004-03-16 | Seiko Epson Corporation | Manufacturing method of active matrix substrate, active matrix substrate and liquid crystal display device |
US6127199A (en) | 1996-11-12 | 2000-10-03 | Seiko Epson Corporation | Manufacturing method of active matrix substrate, active matrix substrate and liquid crystal display device |
JP3738799B2 (ja) * | 1996-11-22 | 2006-01-25 | セイコーエプソン株式会社 | アクティブマトリクス基板の製造方法,アクティブマトリクス基板および液晶表示装置 |
JP3809733B2 (ja) * | 1998-02-25 | 2006-08-16 | セイコーエプソン株式会社 | 薄膜トランジスタの剥離方法 |
JP2000058852A (ja) * | 1998-08-17 | 2000-02-25 | Sanyo Electric Co Ltd | 薄膜トランジスタ及びそれを用いた表示装置 |
US6605826B2 (en) * | 2000-08-18 | 2003-08-12 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device and display device |
TW548860B (en) | 2001-06-20 | 2003-08-21 | Semiconductor Energy Lab | Light emitting device and method of manufacturing the same |
JP4244120B2 (ja) * | 2001-06-20 | 2009-03-25 | 株式会社半導体エネルギー研究所 | 発光装置及びその作製方法 |
US7211828B2 (en) | 2001-06-20 | 2007-05-01 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and electronic apparatus |
TW564471B (en) | 2001-07-16 | 2003-12-01 | Semiconductor Energy Lab | Semiconductor device and peeling off method and method of manufacturing semiconductor device |
US7351300B2 (en) * | 2001-08-22 | 2008-04-01 | Semiconductor Energy Laboratory Co., Ltd. | Peeling method and method of manufacturing semiconductor device |
JP4397571B2 (ja) | 2001-09-25 | 2010-01-13 | 株式会社半導体エネルギー研究所 | レーザ照射方法およびレーザ照射装置、並びに半導体装置の作製方法 |
US7023500B2 (en) * | 2002-06-05 | 2006-04-04 | Hitachi, Ltd. | Display device with active-matrix transistor having silicon film modified by selective laser irradiation |
JP3897173B2 (ja) * | 2003-05-23 | 2007-03-22 | セイコーエプソン株式会社 | 有機el表示装置及びその製造方法 |
JP2005085705A (ja) | 2003-09-10 | 2005-03-31 | Seiko Epson Corp | 電気デバイス及びその製造方法、電子機器 |
JP4989854B2 (ja) * | 2004-02-06 | 2012-08-01 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US7994617B2 (en) | 2004-02-06 | 2011-08-09 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
KR100970194B1 (ko) | 2004-06-02 | 2010-07-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체장치 제조방법 |
US7591863B2 (en) | 2004-07-16 | 2009-09-22 | Semiconductor Energy Laboratory Co., Ltd. | Laminating system, IC sheet, roll of IC sheet, and method for manufacturing IC chip |
KR101254277B1 (ko) | 2004-07-30 | 2013-04-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 라미네이팅 시스템, ic 시트, ic 시트 두루마리, 및ic 칩의 제조방법 |
US7791072B2 (en) | 2004-11-10 | 2010-09-07 | Canon Kabushiki Kaisha | Display |
JP4650066B2 (ja) | 2005-04-01 | 2011-03-16 | セイコーエプソン株式会社 | 転写用基板、可撓性配線基板の製造方法および電子機器の製造方法 |
JP2007110064A (ja) | 2005-09-14 | 2007-04-26 | Ishikawajima Harima Heavy Ind Co Ltd | レーザアニール方法及び装置 |
JP2007269922A (ja) * | 2006-03-30 | 2007-10-18 | Jsr Corp | ポリシロキサン複合架橋粒子および該複合架橋粒子を含む樹脂組成物 |
US7785938B2 (en) | 2006-04-28 | 2010-08-31 | Semiconductor Energy Laboratory Co., Ltd | Semiconductor integrated circuit, manufacturing method thereof, and semiconductor device using semiconductor integrated circuit |
CN101432661B (zh) * | 2006-04-28 | 2012-09-05 | 旭化成电子材料株式会社 | 感光性树脂层压体 |
JP2008004821A (ja) * | 2006-06-23 | 2008-01-10 | Sumco Corp | 貼り合わせウェーハの製造方法 |
TWI379409B (en) | 2006-09-29 | 2012-12-11 | Semiconductor Energy Lab | Method for manufacturing semiconductor device |
JP5408856B2 (ja) * | 2007-08-30 | 2014-02-05 | キヤノン株式会社 | 有機el表示装置 |
JP2010073733A (ja) * | 2008-09-16 | 2010-04-02 | Fujifilm Corp | トランジスタ基板及び有機エレクトロルミネッセンス表示装置 |
JP2011003522A (ja) | 2008-10-16 | 2011-01-06 | Semiconductor Energy Lab Co Ltd | フレキシブル発光装置、電子機器及びフレキシブル発光装置の作製方法 |
KR101824425B1 (ko) | 2008-12-17 | 2018-02-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 및 전자 기기 |
JP2010212489A (ja) * | 2009-03-11 | 2010-09-24 | Fujifilm Corp | 組成物 |
CN102803324B (zh) * | 2009-06-19 | 2015-09-16 | 日产化学工业株式会社 | 咔唑酚醛清漆树脂 |
KR20160130876A (ko) * | 2009-09-30 | 2016-11-14 | 다이니폰 인사츠 가부시키가이샤 | 플렉시블 디바이스용 기판, 플렉시블 디바이스용 박막 트랜지스터 기판, 플렉시블 디바이스, 박막 소자용 기판, 박막 소자, 박막 트랜지스터, 박막 소자용 기판의 제조 방법, 박막 소자의 제조 방법 및 박막 트랜지스터의 제조 방법 |
KR20150010776A (ko) | 2010-02-05 | 2015-01-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치, 및 반도체 장치의 제조 방법 |
US9196739B2 (en) | 2010-04-02 | 2015-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device including oxide semiconductor film and metal oxide film |
WO2011126076A1 (ja) * | 2010-04-09 | 2011-10-13 | 大日本印刷株式会社 | 薄膜トランジスタ基板 |
JP2011227369A (ja) | 2010-04-22 | 2011-11-10 | Hitachi Displays Ltd | 画像表示装置及びその製造方法 |
JP2011248072A (ja) | 2010-05-26 | 2011-12-08 | Hitachi Displays Ltd | 画像表示装置の製造方法 |
JP5626978B2 (ja) * | 2010-09-08 | 2014-11-19 | 富士フイルム株式会社 | 薄膜トランジスタおよびその製造方法、並びにその薄膜トランジスタを備えた装置 |
WO2012046421A1 (ja) * | 2010-10-06 | 2012-04-12 | シャープ株式会社 | 薄膜トランジスタ基板及びその製造方法 |
US20130265530A1 (en) * | 2010-12-21 | 2013-10-10 | Sharp Kabushiki Kaisha | Display device and thin film transistor substrate and manufacturing method therefor |
TWI621183B (zh) | 2011-12-01 | 2018-04-11 | 半導體能源研究所股份有限公司 | 半導體裝置及半導體裝置的製造方法 |
FR2984597B1 (fr) * | 2011-12-20 | 2016-07-29 | Commissariat Energie Atomique | Fabrication d’une structure souple par transfert de couches |
US9455229B2 (en) * | 2012-04-27 | 2016-09-27 | Namiki Seimitsu Houseki Kabushiki Kaisha | Composite substrate manufacturing method, semiconductor element manufacturing method, composite substrate, and semiconductor element |
KR102079188B1 (ko) | 2012-05-09 | 2020-02-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 및 전자 기기 |
JP2014022459A (ja) | 2012-07-13 | 2014-02-03 | Asahi Kasei E-Materials Corp | 積層体及びフレキシブルデバイスの製造方法 |
TWI681233B (zh) * | 2012-10-12 | 2020-01-01 | 日商半導體能源研究所股份有限公司 | 液晶顯示裝置、觸控面板及液晶顯示裝置的製造方法 |
KR102000043B1 (ko) * | 2012-10-31 | 2019-07-15 | 엘지디스플레이 주식회사 | 유기전계발광 표시소자 및 그 제조방법 |
JP6194233B2 (ja) * | 2013-01-08 | 2017-09-06 | 株式会社ジャパンディスプレイ | 表示装置の製造方法 |
WO2014129519A1 (en) | 2013-02-20 | 2014-08-28 | Semiconductor Energy Laboratory Co., Ltd. | Peeling method, semiconductor device, and peeling apparatus |
JP6490901B2 (ja) * | 2013-03-14 | 2019-03-27 | 株式会社半導体エネルギー研究所 | 発光装置の作製方法 |
US9178178B2 (en) * | 2013-05-16 | 2015-11-03 | Samsung Display Co., Ltd. | Organic light-emitting diode display having improved adhesion and damage resistance characteristics, an electronic device including the same, and method of manufacturing the organic light-emitting diode display |
CN103456745B (zh) * | 2013-09-10 | 2016-09-07 | 北京京东方光电科技有限公司 | 一种阵列基板及其制备方法、显示装置 |
JP2015060996A (ja) * | 2013-09-19 | 2015-03-30 | 株式会社東芝 | 表示装置及び半導体装置 |
WO2015083029A1 (en) | 2013-12-02 | 2015-06-11 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method for manufacturing the same |
JP6506545B2 (ja) | 2013-12-27 | 2019-04-24 | 株式会社半導体エネルギー研究所 | 半導体装置 |
KR20150077969A (ko) * | 2013-12-30 | 2015-07-08 | 삼성디스플레이 주식회사 | 플렉시블 기판의 제조 방법, 플렉시블 표시 장치 및 플렉시블 표시 장치의 제조 방법 |
TWI696023B (zh) | 2014-02-28 | 2020-06-11 | 日商半導體能源研究所股份有限公司 | 顯示裝置的製造方法及電子裝置的製造方法 |
CN106105388B (zh) | 2014-03-06 | 2018-07-31 | 株式会社半导体能源研究所 | 发光装置 |
JP2015195104A (ja) * | 2014-03-31 | 2015-11-05 | 株式会社ジャパンディスプレイ | 表示装置 |
KR102175353B1 (ko) * | 2014-05-30 | 2020-11-09 | 한국전자통신연구원 | 반도체 소자 및 그 제조 방법 |
US9934723B2 (en) * | 2014-06-25 | 2018-04-03 | Lg Display Co., Ltd. | Thin film transistor substrate, display panel including the same, and method of manufacturing the same |
US9594287B2 (en) * | 2014-08-24 | 2017-03-14 | Royole Corporation | Substrate-less flexible display and method of manufacturing the same |
US10522574B2 (en) * | 2016-05-16 | 2019-12-31 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of display device and manufacturing method of electronic device |
KR102378976B1 (ko) | 2016-05-18 | 2022-03-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 박리 방법, 표시 장치, 모듈, 및 전자 기기 |
KR20180083253A (ko) * | 2017-01-12 | 2018-07-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치의 제작 방법 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009260166A (ja) * | 2008-04-21 | 2009-11-05 | Casio Comput Co Ltd | 薄膜素子およびその製造方法 |
JP2015072361A (ja) * | 2013-10-03 | 2015-04-16 | 株式会社ジャパンディスプレイ | 表示装置及びその製造方法 |
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US11791350B2 (en) | 2023-10-17 |
US20220216243A1 (en) | 2022-07-07 |
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JP2024164183A (ja) | 2024-11-26 |
KR20210154941A (ko) | 2021-12-21 |
CN118829321A (zh) | 2024-10-22 |
JP2019186561A (ja) | 2019-10-24 |
US11296132B2 (en) | 2022-04-05 |
JP2021168397A (ja) | 2021-10-21 |
JP2017191933A (ja) | 2017-10-19 |
JP6903714B2 (ja) | 2021-07-14 |
KR102498021B1 (ko) | 2023-02-08 |
JP2023078260A (ja) | 2023-06-06 |
US20200295057A1 (en) | 2020-09-17 |
CN107452876A (zh) | 2017-12-08 |
KR20230023690A (ko) | 2023-02-17 |
US10680020B2 (en) | 2020-06-09 |
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