JP6862089B2 - 有機発光ディスプレイ装置 - Google Patents
有機発光ディスプレイ装置 Download PDFInfo
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- JP6862089B2 JP6862089B2 JP2016022456A JP2016022456A JP6862089B2 JP 6862089 B2 JP6862089 B2 JP 6862089B2 JP 2016022456 A JP2016022456 A JP 2016022456A JP 2016022456 A JP2016022456 A JP 2016022456A JP 6862089 B2 JP6862089 B2 JP 6862089B2
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
105、830 駆動回路
110、840 ディスプレイパネル
Claims (10)
- 複数のピクセル行を備えるディスプレイパネルと、
モード信号に応答して、ノーマルモードでは前記複数のピクセル行に第1ディスプレイデータを提供することで前記ディスプレイパネルの第1の輝度を取得し、ディーミングモードでは前記複数のピクセル行にブラックデータが含まれる第2ディスプレイデータを提供することで前記第1の輝度よりも低いレベルを有する前記ディスプレイパネルの第2の輝度を取得する駆動回路と、
前記ディスプレイパネルに高電源電圧及び低電源電圧を提供し、前記モード信号を提供するパワーサプライと、
モード信号に応答して、入力イメージデータを第1ディスプレイデータ又は第2ディスプレイデータに変換するデータコンバータと、を備え、
前記データコンバータは、
前記ノーマルモードでは前記入力イメージデータを前記第1ディスプレイデータに変換して前記第1ディスプレイデータをデータドライバに提供する第1プロセシングロジックと、
前記ディーミングモードでは前記入力イメージデータを前記第2ディスプレイデータに変換して前記第2ディスプレイデータをデータドライバに提供して前記ディスプレイパネルのサブピクセルのうちの一部が発光しないようにする第2プロセシングロジックと、を含むことを特徴とする、有機発光ディスプレイ装置。
- 前記複数のピクセル行は、
互いに交互に配置される複数の奇数番目ピクセル行と複数の偶数番目ピクセル行を含み、前記複数の奇数番目ピクセル行の各々は交互に配置される第1ピクセルと第2ピクセルを含み、前記複数の偶数番目ピクセル行は交互に配置される第3ピクセルと第4ピクセルを含み、
前記第1ピクセルは、第1色光を表示する第1サブピクセル及び第2色光を表示する第2サブピクセルを含み、
前記第2ピクセルは、第3色光を表示する第3サブピクセル及び前記第2色光を表示する前記第2サブピクセルを含み、
前記第3ピクセルは、前記第3サブピクセル及び前記第2サブピクセルを含み、
前記第4ピクセルは、前記第1サブピクセル及び前記第2サブピクセルを含むことを特徴とする、請求項1に記載の有機発光ディスプレイ装置。 - 前記駆動回路は、前記ディーミングモードで前記第2ピクセルと前記第4ピクセルの前記第2サブピクセルにブラックデータを提供することを特徴とする、請求項2に記載の有機発光ディスプレイ装置。
- 前記駆動回路は、前記ディーミングモードで、第k(kは、自然数)フレーム区間の間に前記第2ピクセルと前記第4ピクセルの前記第2サブピクセルにブラックデータを提供し、第k+1フレーム区間の間に前記第1ピクセルと前記第3ピクセルの前記第2サブピクセルに前記ブラックデータを提供することを特徴とする、請求項2に記載の有機発光ディスプレイ装置。
- 前記駆動回路は、前記ディーミングモードで、第k(kは、自然数)フレーム区間の間に前記第2ピクセルと前記第3ピクセルの前記第2サブピクセルにブラックデータを提供し、第k+1フレーム区間の間に前記第1ピクセルと前記第4ピクセルの前記第2サブピクセルに前記ブラックデータを提供することを特徴とする、請求項2に記載の有機発光ディスプレイ装置。
- 前記駆動回路は、前記ディーミングモードで、第k(kは、自然数)フレーム区間の間に前記偶数番目ピクセル行のピクセルにブラックデータを提供し、第k+1フレーム区間の間に前記奇数番目ピクセル行のピクセルにブラックデータを提供することを特徴とする、請求項2に記載の有機発光ディスプレイ装置。
- 前記駆動回路は、前記ディーミングモードで、第k(kは、自然数)フレーム区間の間に前記第2ピクセルと前記第4ピクセルにブラックデータを提供し、第k+1フレーム区間の間に前記第1ピクセルと前記第3ピクセルにブラックデータを提供することを特徴とする、請求項2に記載の有機発光ディスプレイ装置。
- 前記第1色光は赤色光で、前記第2色光は緑色光で、前記第3色光は青色光であることを特徴とする、請求項2に記載の有機発光ディスプレイ装置。
- 前記複数のピクセル行は、
互いに交互に配置される複数の奇数番目ピクセル行と複数の偶数番目ピクセル行を含み、前記複数の奇数番目ピクセル行の各々は交互に配置される第1ピクセルと第2ピクセルを含み、前記複数の偶数番目ピクセル行は交互に配置される第3ピクセルと第4ピクセルを含み、
前記第1から第4ピクセルの各々は、第1色光を表示する第1サブピクセル、第2色光を表示する第2サブピクセル、及び第3色光を表示する第3サブピクセルを含むことを特徴とする、請求項1に記載の有機発光ディスプレイ装置。 - 前記駆動回路は、前記ディーミングモードで、第k(kは、自然数)フレーム区間の間に前記第1ピクセルと前記第3ピクセルの同一なサブピクセルに前記ブラックデータを提供し、第k+1フレーム区間の間に前記第2ピクセルと前記第4ピクセルの同一なサブピクセルに前記ブラックデータを提供することを特徴とする、請求項9に記載の有機発光ディスプレイ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150023004A KR102287821B1 (ko) | 2015-02-16 | 2015-02-16 | 유기 발광 디스플레이 장치 및 이를 포함하는 디스플레이 시스템 |
KR10-2015-0023004 | 2015-02-16 |
Publications (2)
Publication Number | Publication Date |
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JP2016151765A JP2016151765A (ja) | 2016-08-22 |
JP6862089B2 true JP6862089B2 (ja) | 2021-04-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016022456A Active JP6862089B2 (ja) | 2015-02-16 | 2016-02-09 | 有機発光ディスプレイ装置 |
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US (1) | US10373566B2 (ja) |
EP (1) | EP3057087A1 (ja) |
JP (1) | JP6862089B2 (ja) |
KR (1) | KR102287821B1 (ja) |
CN (1) | CN105895019B (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20180062282A (ko) * | 2016-11-30 | 2018-06-08 | 엘지디스플레이 주식회사 | 표시 장치용 발광 제어부 및 이를 적용한 유기 발광 표시 장치 |
CN109003577B (zh) | 2017-06-07 | 2020-05-12 | 京东方科技集团股份有限公司 | 显示面板的驱动方法及组件、显示装置、终端及存储介质 |
CN107506161B (zh) * | 2017-08-17 | 2020-05-15 | 上海天马有机发光显示技术有限公司 | 一种显示面板和电子设备 |
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KR102507208B1 (ko) * | 2018-01-10 | 2023-03-07 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 구동방법 |
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CN105895019B (zh) | 2021-01-01 |
KR102287821B1 (ko) | 2021-08-10 |
US20160240146A1 (en) | 2016-08-18 |
EP3057087A1 (en) | 2016-08-17 |
KR20160101252A (ko) | 2016-08-25 |
US10373566B2 (en) | 2019-08-06 |
CN105895019A (zh) | 2016-08-24 |
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