JP7410026B2 - 分光器及びその製造方法 - Google Patents
分光器及びその製造方法 Download PDFInfo
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Description
Claims (18)
- 分光器であって、
第1ベース基板と、
前記第1ベース基板に対向して設置される第2ベース基板と、
前記第1ベース基板と前記第2ベース基板との間に位置する検出通路と、
前記第1ベース基板の前記第2ベース基板に近い側に位置し、複数の量子ドット発光ユニットを備える量子ドット発光層と、
前記第1ベース基板の前記第2ベース基板に近い側に位置し、前記複数の量子ドット発光ユニットを仕切るように配置されるブラックマトリックスと、
複数のセンサを備え、前記複数のセンサが前記複数の量子ドット発光ユニットに1対1に対応するセンサ層と、を備え、
前記センサ層は、前記検出通路の前記量子ドット発光層に近い側に位置し、前記第1ベース基板における前記センサ層の正投影が前記第1ベース基板における前記ブラックマトリックスの正投影内にある、分光器。 - 前記ブラックマトリックスは、複数の収容空間を形成するように配置され、
前記複数の収容空間の各々は、前記複数の量子ドット発光ユニットのうち一つを収容するように配置され、
前記第1ベース基板に垂直な方向において、前記ブラックマトリックスのサイズが前記量子ドット発光層のサイズ以上である、請求項1に記載の分光器。 - 前記量子ドット発光層の前記第1ベース基板から遠い側に位置し、前記量子ドット発光層を保護する保護層をさらに備える、請求項1又は2に記載の分光器。
- 前記第1ベース基板に垂直な方向において、前記保護層のサイズと前記量子ドット発光層のサイズとの和は、前記ブラックマトリックスのサイズ以上である、請求項3に記載の分光器。
- 前記量子ドット発光層は、異なる種類の量子ドット及び異なるサイズの量子ドットのうちの少なくとも一方によって形成される、請求項1-4のいずれか一項に記載の分光器。
- 前記量子ドット発光層に照射して、前記量子ドット発光層を発光するように励起する励起光を提供する光源部をさらに備える、請求項1-5のいずれか一項に記載の分光器。
- 前記光源部は、前記第1ベース基板の前記第2ベース基板から遠い側に位置し、直下型バックライト光源を備え、
前記直下型バックライト光源の前記第1ベース基板に近い側に、反射層が設けられる、請求項6に記載の分光器。 - 前記光源部は、前記第1ベース基板の前記第2ベース基板から遠い側に位置し、エッジ型バックライト光源を備え、
前記エッジ型バックライト光源の前記第1ベース基板から遠い側に、反射層が設けられる、請求項6に記載の分光器。 - 前記光源部は、ガラス基板であり光導波路を構成する前記第1ベース基板の側面に位置する光源を備え、
前記第1ベース基板は、前記複数の量子ドット発光ユニットに1対1に対応する複数の出光構造をさらに備え、
前記複数の出光構造は、前記第1ベース基板の前記第2ベース基板に近い側に位置する、請求項6に記載の分光器。 - 前記出光構造は、めくら穴を含む請求項9に記載の分光器。
- 前記量子ドット発光ユニットの前記第2ベース基板から遠い側に位置する第1電極、及び前記量子ドット発光ユニットの前記第2ベース基板に近い側に位置する第2電極をさらに備え、
前記第1電極及び前記第2電極は、異なる電圧を印加されて前記量子ドット発光ユニットを発光するように励起する、請求項2-4のいずれか一項に記載の分光器。 - 前記ブラックマトリックスは、前記第1電極と前記第2電極との間に位置する、請求項11に記載の分光器。
- 前記第2電極は、収容空間内にある部分を備える請求項12に記載の分光器。
- 前記第1ベース基板における前記量子ドット発光層の正投影が前記第1ベース基板における前記検出通路の正投影内にある、請求項1-13のいずれか一項に記載の分光器。
- 分光器の製造方法であって、
第1ベース基板にブラックマトリックスと、複数の量子ドット発光ユニットを備える量子ドット発光層とを形成するステップと、
複数のセンサを備えるセンサ層を形成するステップと、
第2ベース基板を前記第1ベース基板に対向して設置して前記第1ベース基板と前記第2ベース基板との間に検出通路を形成するステップと、を含み、
前記量子ドット発光層は、前記第1ベース基板の前記第2ベース基板に近い側に位置し、
前記ブラックマトリックスは、前記第1ベース基板の前記第2ベース基板に近い側に位置し、前記複数の量子ドット発光ユニットを仕切るように配置され、
前記複数のセンサは、前記複数の量子ドット発光ユニットに1対1に対応し、
前記センサ層は、前記検出通路の前記量子ドット発光層に近い側に位置し、前記第1ベース基板における前記センサ層の正投影が前記第1ベース基板における前記ブラックマトリックスの正投影内にある、分光器の製造方法。 - 前記第1ベース基板にブラックマトリックスと、複数の量子ドット発光ユニットを備える量子ドット発光層とを形成することは、
前記第1ベース基板に複数の収容空間を備えるブラックマトリックスを形成するステップと、
前記複数の収容空間の各々に量子ドット溶液を滴下し、加熱して量子ドット溶液中の除去対象物質を除去し、量子ドット発光層を得るステップと、を含む請求項15に記載の方法。 - 前記複数の収容空間の各々に量子ドット溶液を滴下することは、
励起されて異なる波長の光を生成可能な量子ドット溶液を形成するステップと、
励起されて異なる波長の光を生成可能な量子ドットの溶液をそれぞれ対応する収容空間内に滴下するステップとを含む、請求項16に記載の方法。 - 前記複数の収容空間の各々に量子ドット溶液を滴下した後、一括加熱プロセスによって加熱して量子ドット溶液中の除去対象物質を除去する、請求項16又は17に記載の方法。
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