JP7429748B2 - 表示パネル及びそれを含む表示装置 - Google Patents
表示パネル及びそれを含む表示装置 Download PDFInfo
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- JP7429748B2 JP7429748B2 JP2022164931A JP2022164931A JP7429748B2 JP 7429748 B2 JP7429748 B2 JP 7429748B2 JP 2022164931 A JP2022164931 A JP 2022164931A JP 2022164931 A JP2022164931 A JP 2022164931A JP 7429748 B2 JP7429748 B2 JP 7429748B2
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- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
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Description
位置関係についての説明である場合、例えば、「~上に」、「~上部に」、「~下部に」、「~隣に」等と二部分の位置関係が説明される場合、「すぐ」または「直接」が使用されない以上、二部分の間に一つ以上の他の部分が位置してもよい。
「連結」または「接続」等の表現は、二つの構成要素が直接的に「連結」または「接続」されることだけではなく、他の構成要素を通して二つの構成要素が間接的に「連結」または「接続」される場合をいずれも含む。
図1は、本発明の一実施例に係る表示装置の斜視図である。
図2a及び図2bは、図1に示された切断線II-II’に沿って切断した断面図である。
図2aは、表示パネルとアクチュエータの接触部分が平面である場合を示し、図2bは、表示パネルとアクチュエータの接触部分が球面である場合を示した。
図3は、本発明の一実施例に係る表示装置の表示パネルに対する平面図である。
図4は、本発明の一実施例に係る表示装置の表示領域に対する拡大平面図である。
図5は、図4に示された切断線V-V’に沿って切断した断面図である。
具体的に、図4は、図3に示されたA領域の拡大平面図である。
ゲートドライバGDは、表示領域AAに配置された複数の画素PXにゲート電圧を供給する構成要素である。ゲートドライバGDは、複数の第2板パターン123上に形成された複数のステージを含み、ゲートドライバGDのそれぞれのステージは、複数のゲート連結配線を通して互いに電気的に連結され得る。従って、いずれか一つのステージから出力されたゲート電圧を他のステージに伝達できる。そして、それぞれのステージは、それぞれのステージと連結された複数の画素PXに順次にゲート電圧を供給できる。
以下においては、本発明の一実施例に係る表示装置の表示パネル100の表示領域AAについてのより詳細な説明のために、図6、図7を共に参照する。
図6は、図4に示された切断線VI-VI’に沿って切断した断面図である。
図7は、図4に示された切断線VII-VII’に沿って切断した断面図である。
説明の便宜のために、図3乃至図5を共に参照して説明する。
スイッチングトランジスタ150のゲート電極151及び駆動トランジスタ160のゲート電極161上には、第1層間絶縁層143が配置される。第1層間絶縁層143は、駆動トランジスタ160のゲート電極161と中間金属層IMを絶縁させる。第1層間絶縁層143は、バッファ層141と同様に無機物からなり得る。例えば、第1層間絶縁層143は、無機物である窒化シリコン(SiNx)または酸化シリコン(SiOx)の単一層、あるいは窒化シリコン(SiNx)または酸化シリコン(SiOx)の多重層で構成され得るが、これに制限されるものではない。
図8は、本発明の一実施例に係る表示装置の表示パネルのサブ画素の回路図である。
図9a及び図9bは、本発明の一実施例に係る表示装置の表示パネルの第1領域乃至第3領域に対する平面図である。
図10は、本発明の一実施例に係る表示装置の表示パネルの第1領域乃至第3領域に対する拡大平面図である。
具体的に、図10は、図9aに示されたB領域の拡大平面図である。
図12は、図10に示された切断線XII-XII’に沿って切断した断面図である。
図13は、本発明の他の実施例に係る表示装置の表示パネルの第1領域乃至第3領域に対する平面図である。
図14a及び図14bは、本発明のまた他の実施例(第3実施例)に係る表示装置の表示パネルの第1領域乃至第3領域に対する平面図である。
図15は、本発明のまた他の実施例(第3実施例)に係る表示装置の表示パネルの第1領域の断面図である。
図16a乃至図16cは、本発明のまた他の実施例(第4実施例)に係る表示装置の表示パネルの第2領域及び第3領域に対する断面図である。
図17は、本発明のまた他の実施例(第5実施例)に係る表示装置の表示パネルの第1領域乃至第3領域に対する平面図である。
図18は、本発明のまた他の実施例(第5実施例)に係る表示装置の表示パネルの第1領域及び第2領域に配置される連結配線に対する拡大平面図である。
図19a乃至図19cは、本発明のまた他の実施例(第5実施例)に係る表示装置の表示パネルの第3領域に配置される連結配線に対する拡大平面図である。
Claims (26)
- 延伸可能な表示パネル;及び
前記表示パネルを変形させるアクチュエータを含み、
前記表示パネルは、前記アクチュエータと接触して前記アクチュエータにより突出させられる第1領域、前記アクチュエータにより突出させられない第2領域、及び前記第1領域と前記第2領域との間にあって、前記アクチュエータと接触しないで前記アクチュエータにより突出させられる第3領域を含み、
前記第1領域及び前記第2領域には、複数の画素と連結配線が配置され、
前記第3領域には、前記第1領域に配置された複数の画素と前記第2領域に配置された複数の画素を連結する複数の連結配線が配置され、複数の画素は配置されない、表示装置。 - 前記表示パネルの前記第3領域には、
延伸可能な下部基板;
前記下部基板上に配置される複数の剛性パターン;
前記複数の剛性パターンそれぞれの上部に配置される前記複数の連結配線、及び
前記複数の連結配線を覆う上部基板が配置される、請求項1に記載の表示装置。 - 前記第3領域に配置される複数の連結配線は、
第1方向に延びる第1-3連結配線と第2方向に延びる第2-3連結配線を含む、請求項2に記載の表示装置。 - 前記第1-3連結配線と前記第2-3連結配線は、互いに異なる金属層で構成される、請求項3に記載の表示装置。
- 前記第1-3連結配線と前記第2-3連結配線の交差領域には、前記第1-3連結配線と前記第2-3連結配線を絶縁させる絶縁パターンが配置される、請求項4に記載の表示装置。
- 前記第3領域の上面は、前記第2領域の上面に対して傾斜している、請求項1に記載の表示装置。
- 前記第2領域に配置される前記複数の画素は、前記第1領域に配置される前記複数の画素より密集している、請求項1に記載の表示装置。
- 前記第2領域に配置される複数の前記連結配線それぞれの長さは、前記第1領域に配置される複数の前記連結配線それぞれの長さより短い、請求項1に記載の表示装置。
- 前記第1領域に配置される複数の板パターンの外側には、補助板パターンがさらに配置され、
前記補助板パターン上には、複数の連結配線が配置され、
前記複数の連結配線それぞれは、アンカーホールを通して、前記複数の連結配線と異なる層に配置された金属パターンと接触する、請求項1に記載の表示装置。 - 前記表示パネルの前記第1領域及び前記第2領域それぞれには、
延伸可能な下部基板;
前記下部基板上に配置され、複数の板パターン及び複数の剛性パターンを含むパターン層;
前記複数の板パターンそれぞれの上部に配置される複数の画素;
前記複数の剛性パターンそれぞれの上部に配置される複数の連結配線、及び
前記複数の画素と前記複数の連結配線を覆う上部基板;
が配置される、請求項2に記載の表示装置。 - 前記第1領域に配置される前記複数の連結配線は、第1方向に延びる第1-1連結配線と第2方向に延びる第2-1連結配線を含み、
前記第1-1連結配線と前記第2-1連結配線は、同じ層に配置される、請求項10に記載の表示装置。 - 前記第2領域に配置される前記複数の連結配線は、第1方向に延びる第1-2連結配線と第2方向に延びる第2-2連結配線を含み、
前記第1-2連結配線と前記第2-2連結配線は、同じ層に配置される、請求項10に記載の表示装置。 - 前記第1領域及び前記第2領域に配置された前記パターン層の厚さより前記第3領域に配置された前記パターン層の厚さが薄い、請求項10に記載の表示装置。
- 前記第1領域及び前記第2領域に配置された前記上部基板の厚さより前記第3領域に配置された前記上部基板の厚さが薄い、請求項10に記載の表示装置。
- 前記第1領域及び前記第2領域に配置された前記下部基板の厚さより前記第3領域に配置された前記下部基板の厚さが薄い、請求項10に記載の表示装置。
- 前記第3領域に配置される前記連結配線の曲率半径は、前記第1領域及び前記第2領域に配置される前記連結配線の曲率半径より小さい、請求項10に記載の表示装置。
- 前記第3領域に配置される前記連結配線の振幅は、前記第1領域及び前記第2領域に配置される前記連結配線の振幅より大きい、請求項10に記載の表示装置。
- 前記第3領域に配置される前記連結配線の幅は、前記第1領域及び前記第2領域に配置される前記連結配線の幅より狭い、請求項10に記載の表示装置。
- 第1領域、前記第1領域の外側に配置される第3領域、及び前記第3領域の外側に配置される第2領域に区分され、前記第1領域及び前記第3領域は、前記第2領域の上面より突出しており、前記第3領域は、前記第1領域の上面より下に位置しており、
下部延伸基板;
前記下部延伸基板上に配置される、複数の板パターンと複数の剛性パターン;
前記複数の板パターンそれぞれの上部に配置される複数の画素;
前記複数の剛性パターンそれぞれの上部に配置される複数の連結配線、及び
前記複数の画素と前記複数の連結配線を覆う上部延伸基板を含み、
前記第1領域及び前記第2領域には、複数の画素及び複数の連結配線が配置され、
前記第3領域には、複数の画素が配置されず、複数の連結配線だけが配置される、表示パネル。 - 前記第3領域の上面は、前記第2領域の上面に対して傾斜している、請求項19に記載の表示パネル。
- 前記第2領域に配置される前記複数の画素の間の距離は、第1領域に配置される前記複数の画素の間の距離より近い、請求項19に記載の表示パネル。
- 前記第1領域に配置される前記複数の板パターンの外側には、補助板パターンがさらに配置され、
前記補助板パターン上には、複数の連結配線が配置され、
前記複数の連結配線それぞれは、アンカーホールを通して、前記複数の連結配線と異なる層に配置された金属パターンに固定される、請求項19に記載の表示パネル。 - 前記第1領域及び前記第2領域に配置された前記剛性パターンの厚さより前記第3領域に配置された前記剛性パターンの厚さが薄い、請求項19に記載の表示パネル。
- 前記第1領域及び前記第2領域に配置された前記上部延伸基板の厚さより前記第3領域に配置された前記上部延伸基板の厚さが薄い、請求項19に記載の表示パネル。
- 前記第1領域及び前記第2領域に配置された前記下部延伸基板の厚さより前記第3領域に配置された前記下部延伸基板の厚さが薄い、請求項19に記載の表示パネル。
- 前記第3領域に配置される前記連結配線の延伸率は、前記第1領域及び前記第2領域に配置される前記連結配線の延伸率より高い、請求項19に記載の表示パネル。
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US20230197700A1 (en) | 2023-06-22 |
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