JP4989854B2 - 半導体装置の作製方法 - Google Patents
半導体装置の作製方法 Download PDFInfo
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Thin Film Transistor (AREA)
Description
101 アンテナ
102 基板
103 カバー材
104 破線
105 TFT
106 封止膜
106a バリア膜
106b 応力緩和膜
106c バリア膜
107 封止膜
107a バリア膜
107b 応力緩和膜
107c バリア膜
1301 小切手
1302 IDチップ
1303 IDチップ
1304 パスポート
1305 IDチップ
1306 商品券
1307 IDチップ
1308 包装材
1309 弁当
1310 ラベル
1311 IDチップ
1312 商品
401 nチャネル型TFT
402 pチャネル型TFT
403 不純物領域
404 チャネル形成領域
405 活性層
406 ゲート絶縁膜
407 ゲート電極
407a 導電膜
407b 導電膜
408 サイドウォール
409 サイドウォール
410 LDD領域
411 活性層
412 不純物領域
413 チャネル形成領域
421 nチャネル型TFT
422 pチャネル型TFT
428 サイドウォール
429 サイドウォール
431 nチャネル型TFT
432 pチャネル型TFT
433 ゲート電極
433a 導電膜
433b 導電膜
434 ゲート電極
434a 導電膜
434b 導電膜
435 ゲート絶縁膜
436 ゲート絶縁膜
441 nチャネル型TFT
442 pチャネル型TFT
443 不純物領域
444 チャネル形成領域
445 活性層
446 ゲート絶縁膜
447 ゲート電極
448 保護膜
450 LDD領域
451 活性層
452 不純物領域
453 チャネル形成領域
500 基板
501 剥離層
502 封止膜
502a バリア膜
502b 応力緩和膜
502c バリア膜
503 半導体膜
504 TFT
505 パッシベーション膜
507 ゲート絶縁膜
508 ゲート電極
510 層間絶縁膜
513 配線
514 配線
515 層間絶縁膜
519 アンテナ
521 保護層
522 溝
530 接着剤
531 基板
532 接着剤
533 カバー材
540 封止膜
540a バリア膜
540b 応力緩和膜
540c バリア膜
541 封止膜
541a バリア膜
541b バリア膜
541c 応力緩和膜
550 配線
551 保護層
552 溝
553 接着剤
554 基板
555 カバー材
556 封止膜
556a バリア膜
556b 応力緩和膜
556c バリア膜
557 アンテナ
558 接着剤
560 基板
561 封止膜
562 TFT
563 接着剤
564 下地膜
601 TFT
602 半導体膜
603 ゲート絶縁膜
604 ゲート電極
605 パッシベーション膜
606 層間絶縁膜
607 配線
608 アンテナ
611 TFT
612 半導体膜
613 ゲート絶縁膜
614 ゲート電極
618 アンテナ
701 集積回路
702 アンテナ
703 基板
704 接着剤
705 カバー材
706 接着剤
707 IDチップ
801 溝
802 集積回路
803 基板
804 剥離層
805 破線
900 アンテナ
901 集積回路
902 アンテナコイル
903 容量素子
904 変調回路
905 整流回路
906 マイクロプロセッサ
907 メモリ
908 スイッチ
909 復調回路
Claims (3)
- 第1の基板上に剥離層を形成し、
前記剥離層上に第1の封止膜を形成し、
前記第1の封止膜上に薄膜トランジスタを用いた第1の集積回路及び第2の集積回路と、前記第1の集積回路と電気的に接続された第1のアンテナ、及び前記第2の集積回路と電気的に接続された第2のアンテナとを形成し、
前記第1の集積回路と、前記第2の集積回路との間の前記剥離層を露出するように溝を形成し、
前記剥離層を除去するための気体又は液体でなる材料を前記溝から導入し、前記剥離層を除去するとともに、前記第1の基板と、前記第1の集積回路及び前記第2の集積回路とは剥離され、
前記第1の集積回路及び前記第2の集積回路は、前記第1の封止膜を間にして第2の基板に貼り合わせ、
前記第2の基板に貼り合わされた前記第1の集積回路と電気的に接続された第1のアンテナ、及び前記第2の集積回路と電気的に接続された第2のアンテナは、第2の封止膜を間にして第3の基板と貼り合わされることを特徴とする半導体装置の作製方法であって、
前記溝は、前記第1の集積回路と、前記第2の集積回路とが一部繋がった状態に形成され、
前記第1の集積回路と、前記第2の集積回路とは、前記第1の基板とから剥離された後に分断されることを特徴とする半導体装置の作製方法。 - 請求項1において、
ダイシング又はスクライブを用いて、前記第1の集積回路と、前記第2の集積回路とを分断することを特徴とする半導体装置の作製方法。 - 請求項1又は請求項2において、
前記第1の封止膜は、複数の第1の絶縁膜と、前記複数の第1の絶縁膜の間に挟まれた単数または複数の第2の絶縁膜とを有し、
前記第2の封止膜は、複数の第3の絶縁膜と、前記複数の第3の絶縁膜の間に挟まれた単数または複数の第4の絶縁膜とを有し、
前記第2の絶縁膜は前記第1の絶縁膜よりも応力が小さく、
前記第4の絶縁膜は前記第3の絶縁膜よりも応力が小さく、
前記第1の絶縁膜及び前記第3の絶縁膜は無機絶縁膜であることを特徴とする半導体装置の作製方法。
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| JP5132135B2 (ja) * | 2005-12-02 | 2013-01-30 | 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 |
| KR101319468B1 (ko) * | 2005-12-02 | 2013-10-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체장치의 제조방법 |
| US7968382B2 (en) * | 2007-02-02 | 2011-06-28 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing semiconductor device |
| JP5263757B2 (ja) | 2007-02-02 | 2013-08-14 | 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 |
| KR101363835B1 (ko) * | 2007-02-05 | 2014-02-17 | 엘지디스플레이 주식회사 | 표시장치 및 이의 제조 방법 |
| EP1970951A3 (en) * | 2007-03-13 | 2009-05-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
| CN101803008B (zh) | 2007-09-07 | 2012-11-28 | 株式会社半导体能源研究所 | 半导体装置及其制造方法 |
| US8093136B2 (en) * | 2007-12-28 | 2012-01-10 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing SOI substrate |
| KR102340066B1 (ko) * | 2016-04-07 | 2021-12-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 박리 방법 및 플렉시블 디바이스의 제작 방법 |
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