JP2019522224A - フレキシブル表示パネル、フレキシブル表示パネルを有するフレキシブル表示装置、並びにその製造方法 - Google Patents
フレキシブル表示パネル、フレキシブル表示パネルを有するフレキシブル表示装置、並びにその製造方法 Download PDFInfo
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Abstract
Description
本出願は、2016年7月11日に提出した中国特許出願No.201610543683.4の優先権を主張し、その内容が全て本出願に援用される。
11 第2無機ベース基板
12 表示ユニット1
13 封止層
14 薄膜トランジスタ
20 封止基板
20a 第1無機ベース基板
30 光学透明樹脂
40 タッチセンサ
50 カラーフィルタ
60 キャリア基板
70 初期無機ベース基板
101 第1の色のサブ画素
102 第2の色のサブ画素
103 第3の色のサブ画素
121 アノード
122 カソード
123 発光層
501 第1のカラーフィルタ層
502 第2のカラーフィルタ層
503 第3のカラーフィルタ層
Claims (20)
- 表示基板と、前記表示基板に対向する封止基板と、を含み、
前記封止基板は、第1ベース基板を含み、
前記表示基板は、第2ベース基板と、前記第2ベース基板上に設けられる表示ユニットと、前記表示ユニットの前記第2ベース基板から離れかつ前記封止基板に近い側に設けられる封止層と、を含み、
前記第2ベース基板は、ガラス基板をエッチングするためのエッチング液を用いて前記ガラス基板をエッチングした場合よりエッチング速度の遅い、耐湿性及び耐酸化性のある無機材料を含む、フレキシブル表示パネル。 - 前記封止層は、気密性が高く、厚さが約0.01μmから約10μmの範囲にある無機材料を含む、請求項1に記載のフレキシブル表示パネル。
- 前記第1ベース基板は厚さが約0.1mm以下である、請求項1に記載のフレキシブル表示パネル。
- 前記第2ベース基板は、前記第1ベース基板をエッチングするためのエッチング液を用いて前記第1ベース基板をエッチングした場合よりエッチング速度の遅い、請求項1に記載のフレキシブル表示パネル。
- 前記第1ベース基板は強化されたガラス基板である、請求項1に記載のフレキシブル表示パネル。
- 前記第1ベース基板の前記封止層に近い側に設けられるタッチセンサをさらに含む、請求項1に記載のフレキシブル表示パネル。
- 前記第2ベース基板は、ケイ素含有無機材料及び金属材料のうちのひとつ以上を含む、請求項1に記載のフレキシブル表示パネル。
- 前記第2ベース基板は、窒化ケイ素(SiNx)、アモルファスケイ素、多結晶ケイ素、ゴールド、白金、銅、モリブデン及びニッケルのうちのひとつ以上を含む、請求項7に記載のフレキシブル表示パネル。
- 前記第2ベース基板は、前記封止基板から離れた表面上に、前記ガラス基板をエッチングするためのエッチング液に対する耐性が大きいサブ層を含む、請求項1に記載のフレキシブル表示パネル。
- 前記封止層は、窒化ケイ素(SiNx)及び酸窒化ケイ素(SiNxOy)のうちのひとつ以上を含む、請求項1に記載のフレキシブル表示パネル。
- 前記フレキシブル表示パネルはフレキシブル有機発光ダイオード表示パネルであり、前記表示ユニットは有機発光ダイオードを含む、請求項1に記載のフレキシブル表示パネル。
- 請求項1〜11のいずれか一項に記載のフレキシブル表示パネルを含む、フレキシブル表示装置。
- 第1ベース基板を含む封止基板を形成する工程と、
前記第1ベース基板より厚さの小さい第3ベース基板上に、前記封止基板に対向する表示基板を形成する工程と、
前記表示基板を前記封止基板に接着する工程と、
前記第1ベース基板及び前記第3ベース基板を同一の工程においてエッチングして、前記第1ベース基板の厚さを減少し前記第3ベース基板を除去することで、前記表示基板を露出する工程と、を含む、フレキシブル表示パネルの製造方法。 - 前記表示基板を形成する工程は、
前記第3ベース基板上に第2ベース基板を形成する工程と、
前記第2ベース基板の前記第3ベース基板から離れた側に表示ユニットを形成する工程と、
前記表示ユニットの前記第2ベース基板から離れかつ前記封止基板に近い側に、前記表示ユニットを封止するための封止層を形成する工程と、を含み、
前記フレキシブル表示パネルの製造方法は、
前記封止基板を前記表示基板に接着して前記表示ユニットをその間にシーリングする工程と、
前記第1ベース基板及び前記第3ベース基板を同一の工程においてエッチングして、前記第1ベース基板の厚さを減少し前記第3ベース基板を除去することで、前記第2ベース基板を露出する工程と、をさらに含み、
前記第2ベース基板は、前記第3ベース基板をエッチングするためのエッチング液を用いて前記第3ベース基板をエッチングした場合よりエッチング速度の遅い、耐湿性及び耐酸化性のある無機材料を含む、請求項13に記載のフレキシブル表示パネルの製造方法。 - 前記第1ベース基板及び前記第3ベース基板を同一の工程においてエッチングした後、前記第1ベース基板を強化することで、強化された第1ベース基板を形成する工程をさらに含む、請求項13に記載のフレキシブル表示パネルの製造方法。
- 前記第1ベース基板及び前記第3ベース基板を同一の工程においてエッチングする前に、
前記第1ベース基板の厚さは、約0.2mmから約1.0mmの範囲にあり、
前記第3ベース基板と前記第1ベース基板の厚さの差異は0.1mm以下である、請求項13に記載のフレキシブル表示パネルの製造方法。 - 前記第1ベース基板及び前記第3ベース基板を同一の工程においてエッチングした後、前記第1ベース基板の厚さは約0.1mm以下まで低減される、請求項13に記載のフレキシブル表示パネルの製造方法。
- 前記第2ベース基板を形成する工程は、前記第3ベース基板に近い表面上に、ガラス基板をエッチングするためのエッチング液に対する耐性が大きいサブ層を形成する工程を含む、請求項14に記載のフレキシブル表示パネルの製造方法。
- 前記封止層は、気密性が高い無機材料により形成され、厚さが約0.01μmから約10μmの範囲となるように形成される、請求項14に記載のフレキシブル表示パネルの製造方法。
- 請求項13から19のいずれか一項に記載の方法により製造されるフレキシブル表示パネル。
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CN109671756A (zh) * | 2018-12-17 | 2019-04-23 | 武汉华星光电半导体显示技术有限公司 | 显示屏及显示装置 |
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CN110970479A (zh) * | 2019-12-12 | 2020-04-07 | 捷开通讯(深圳)有限公司 | 一种显示屏及终端 |
CN112174542B (zh) * | 2020-09-28 | 2023-05-12 | 厦门天马微电子有限公司 | 玻璃盖板及其制备方法、显示面板和显示装置 |
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