JP2011132526A - 高分子基板及びその製造方法、並びに前記高分子基板を含む表示装置及びその製造方法 - Google Patents
高分子基板及びその製造方法、並びに前記高分子基板を含む表示装置及びその製造方法 Download PDFInfo
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Abstract
【解決手段】420乃至600℃の温度で重量損失が初期重量に対して1%より小さい高分子基板、前記高分子基板を準備する段階及び前記高分子基板を350℃より高い温度で熱処理する段階を含む高分子基板の製造方法、及び前記高分子基板を含む表示装置、並びにその製造方法を提供する。
【選択図】図4
Description
85 連結部材、
110 高分子基板、
110a 高分子膜、
111 基板保護膜、
124a、124b 第1、第2制御電極、
154a、154b 第1、第2半導体、
163a、163b、165a、165b 抵抗性接触部材、
173a、173b 第1、第2入力電極、
175a、175b 第1、第2出力電極、
180 保護膜、
183、184、185 接触孔、
191 画素電極、
270 共通電極、
361 隔壁、
365 開口部、
370 有機発光層、
TRs スイッチングトランジスタ、
TRD 駆動トランジスタ、
LD 有機発光素子。
Claims (18)
- 420乃至600℃の温度で重量損失が初期重量に対して1%より小さい、高分子基板。
- 前記重量損失は、0.000001乃至0.95%である、請求項1に記載の高分子基板。
- 前記高分子基板の熱膨張係数は、1乃至50ppm/℃である、請求項1または2に記載の高分子基板。
- 高分子基板を準備する段階と、
前記高分子基板を350℃より高い温度で熱処理する段階と、
を含む、高分子基板の製造方法。 - 前記高分子基板を熱処理する段階は、350乃至500℃で行う、請求項4に記載の高分子基板の製造方法。
- 前記熱処理された高分子基板の熱膨張係数は、1乃至50ppm/℃である、請求項4または5に記載の高分子基板の製造方法。
- 前記熱処理された高分子基板の重量損失は、初期重量に対して420乃至600℃の温度で1%より小さい、請求項4〜6のいずれか一項に記載の高分子基板の製造方法。
- 前記高分子基板を熱処理する段階後に、前記高分子基板上に基板保護膜を形成する段階をさらに含む、請求項4〜7のいずれか一項に記載の高分子基板の製造方法。
- 420乃至600℃の温度で重量損失が初期重量に対して1%より小さい高分子基板と、
前記高分子基板上に形成されている電子素子と、
を含む、表示装置。 - 前記重量損失は、0.000001乃至0.95%である、請求項9に記載の表示装置。
- 前記高分子基板の熱膨張係数は、1乃至50ppm/℃である、請求項9または10に記載の表示装置。
- 前記電子素子は、薄膜トランジスタ及び有機発光素子のうちの少なくとも一つを含む、請求項9〜11のいずれか一項に記載の表示装置。
- 前記薄膜トランジスタは、
制御電極と、
前記制御電極と重なるように位置する半導体と、
前記制御電極と前記半導体との間に位置するゲート絶縁膜と、
前記半導体と電気的に連結されている入力電極及び出力電極と、を含み、
前記ゲート絶縁膜は、テトラエチルオルトシリケート(tetraethyl orthosilicate:TEOS)から形成される、請求項12に記載の表示装置。 - 高分子基板を準備する段階と、
前記高分子基板を350℃より高い温度で熱処理する段階と、
前記熱処理された高分子基板上に電子素子を形成する段階と、
を含む、表示装置の製造方法。 - 前記高分子基板を熱処理する段階は、350乃至500℃で行う、請求項14に記載の表示装置の製造方法。
- 前記電子素子を形成する段階は、350℃より高い温度で行う段階を含む、請求項14または15に記載の表示装置の製造方法。
- 前記電子素子を形成する段階は、ゲート絶縁膜を形成する段階を含み、
前記ゲート絶縁膜を形成する段階は、テトラエチルオルトシリケート(tetraethylorthosilicate:TEOS)を使用して、350℃より高い温度で行う、請求項16に記載の表示装置の製造方法。 - 前記高分子基板を熱処理する段階後に、前記高分子基板上に基板保護膜を形成する段階をさらに含む、請求項14に記載の表示装置の製造方法。
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KR1020090131166A KR101125567B1 (ko) | 2009-12-24 | 2009-12-24 | 고분자 기판 및 그 제조 방법과 상기 고분자 기판을 포함하는 표시 장치 및 그 제조 방법 |
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KR102074431B1 (ko) * | 2013-07-19 | 2020-03-03 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판 및 이의 제조방법, 이를 이용한 유기 발광 표시 장치 |
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Also Published As
Publication number | Publication date |
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US20110156041A1 (en) | 2011-06-30 |
TW201144365A (en) | 2011-12-16 |
CN102136551B (zh) | 2015-05-06 |
CN102136551A (zh) | 2011-07-27 |
TWI516532B (zh) | 2016-01-11 |
JP2014196495A (ja) | 2014-10-16 |
KR101125567B1 (ko) | 2012-03-22 |
KR20110074254A (ko) | 2011-06-30 |
JP5778824B2 (ja) | 2015-09-16 |
DE102010063382A1 (de) | 2012-03-15 |
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