JP7399081B2 - 表示装置、表示モジュール、及び電子機器 - Google Patents
表示装置、表示モジュール、及び電子機器 Download PDFInfo
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- JP7399081B2 JP7399081B2 JP2020517625A JP2020517625A JP7399081B2 JP 7399081 B2 JP7399081 B2 JP 7399081B2 JP 2020517625 A JP2020517625 A JP 2020517625A JP 2020517625 A JP2020517625 A JP 2020517625A JP 7399081 B2 JP7399081 B2 JP 7399081B2
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
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- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
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Description
本実施の形態では、本発明の一態様の表示装置について図1~図13を用いて説明する。
図1(A)に、発光素子110W及び発光素子110aを有する表示装置を示す。
図2(A)、図2(B)に画素130の上面図の一例を示す。図2(A)に示す画素130は、1行4列に並ぶ副画素を有する。図2(B)に示す画素130は、2行2列に並ぶ副画素を有する。
図3(A)~図3(E)に、半透過層116の上面レイアウトの例を示す。
次に、図2(C)に示す表示装置に構成要素を加えた例を、図4(A)~図4(C)に示す。なお、図2(C)で説明した構成要素については、説明を省略する。
次に、本実施の形態の表示装置のより具体的な構成について図5~図8を用いて説明する。
本発明の一態様では、タッチセンサが搭載された表示装置(以下、タッチパネルとも記す)を作製することができる。図9~図11を用いて、タッチパネルの構成例を説明する。
次に、表示装置に用いることができるトランジスタについて、説明する。
半導体層には、酸化物半導体として機能する金属酸化物を用いることが好ましい。以下では、半導体層に適用可能な金属酸化物について説明する。
本実施の形態では、本発明の一態様の表示装置について図14~図18を用いて説明する。
本実施の形態では、本発明の一態様の表示装置について、図19及び図20を用いて説明する。
本実施の形態では、本発明の一態様の電子機器について、図21~図23を用いて説明する。
Claims (5)
- 第1の画素電極、第2の画素電極、第3の画素電極、発光層、共通電極、第1の保護層、及び半透過層を有し、
前記発光層は、前記第1の画素電極上に位置する第1の領域と、前記第2の画素電極上に位置する第2の領域と、前記第3の画素電極上に位置する第3の領域と、を有し、
前記共通電極は、前記発光層上に位置し、
前記第1の保護層は、前記共通電極上に位置し、
前記半透過層は、前記第1の保護層上に位置し、
前記半透過層の可視光に対する反射性は、前記共通電極の可視光に対する反射性よりも高く、
前記半透過層は、前記第1の領域と重ならず、
前記半透過層は、前記第2の領域と重なる第4の領域と、前記第3の領域と重なる第5の領域と、を有し、
前記第4の領域の厚さは、前記第5の領域の厚さと異なる、表示装置。 - 第1の画素電極、第2の画素電極、第3の画素電極、発光層、共通電極、第1の保護層、及び半透過層を有し、
前記発光層は、前記第1の画素電極上に位置する第1の領域と、前記第2の画素電極上に位置する第2の領域と、前記第3の画素電極上に位置する第3の領域と、を有し、
前記共通電極は、前記発光層上に位置し、
前記第1の保護層は、前記共通電極上に位置し、
前記半透過層は、前記第1の保護層上に位置し、
前記半透過層の可視光に対する反射性は、前記共通電極の可視光に対する反射性よりも高く、
前記半透過層は、前記第1の領域と重なる位置に開口を有し、
前記半透過層は、前記第2の領域と重なる第4の領域と、前記第3の領域と重なる第5の領域と、を有し、
前記第4の領域の厚さは、前記第5の領域の厚さと異なる、表示装置。 - 請求項1または請求項2において、
さらに、トランジスタ、絶縁層、第1の導電層、及び第2の導電層を有し、
前記第1の導電層及び前記第2の導電層は、それぞれ、前記トランジスタが有する電極と同一の材料を有し、
前記トランジスタは、前記絶縁層の第1の開口を介して、前記第1の画素電極と電気的に接続され、
前記共通電極は、前記絶縁層の第2の開口を介して、前記第1の導電層と電気的に接続され、
前記半透過層は、前記絶縁層の第3の開口を介して、前記第2の導電層と電気的に接続され、
前記第3の開口は、前記第2の開口よりも、前記表示装置の外側に位置する、表示装置。 - 請求項1乃至請求項3のいずれか一に記載の表示装置と、コネクタまたは集積回路と、を有する、表示モジュール。
- 請求項4に記載の表示モジュールと、
アンテナ、バッテリ、筐体、カメラ、スピーカ、マイク、及び操作ボタンのうち、少なくとも一つと、を有する、電子機器。
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KR20220006679A (ko) * | 2020-07-08 | 2022-01-18 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
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US20230209944A1 (en) | 2023-06-29 |
US20210143227A1 (en) | 2021-05-13 |
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