KR20200057706A - 표시장치 - Google Patents
표시장치 Download PDFInfo
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- KR20200057706A KR20200057706A KR1020207006401A KR20207006401A KR20200057706A KR 20200057706 A KR20200057706 A KR 20200057706A KR 1020207006401 A KR1020207006401 A KR 1020207006401A KR 20207006401 A KR20207006401 A KR 20207006401A KR 20200057706 A KR20200057706 A KR 20200057706A
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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Abstract
Description
도 2는 제1 실시형태에 따른 표시장치의 제어계의 일 구성예를 나타내는 블록도이다.
도 3은 제1 실시형태에 따른 표시장치에 있어서의 시분할 발광 타이밍의 일례를 나타내는 타이밍도이다.
도 4는 제1 실시형태에 따른 표시장치에 있어서의 각 서브 프레임 화상의 생성예를 나타내는 설명도이다.
도 5는 제1 실시형태에 따른 표시장치에 있어서의 시분할 표시, 및 시분할 발광 타이밍의 제1 구체예를 나타내는 타이밍도이다.
도 6은 제1 실시형태에 따른 표시장치에 있어서의 시분할 표시, 및 시분할 발광 타이밍의 제2 구체예를 나타내는 타이밍도이다.
도 7은 제1 실시형태에 따른 표시장치에 있어서의 시분할 표시, 및 시분할 발광 타이밍의 제3 구체예를 나타내는 타이밍도이다.
도 8은 제1 실시형태에 따른 표시장치에 있어서의 시분할 표시, 및 시분할 발광 타이밍의 제4 구체예를 나타내는 타이밍도이다.
도 9는 제1 실시형태에 따른 표시장치에 있어서의 시분할 표시, 및 시분할 발광 타이밍의 제5 구체예를 나타내는 타이밍도이다.
도 10은 제2 실시형태에 따른 표시장치에 일례를 제시하는 구성도이다.
Claims (9)
- 복수의 소정의 색의 광을 사출하는 광원부와,
상기 복수의 소정의 색의 화상신호를 포함하는 입력 화상신호에 기초하여, 단위 프레임을 복수의 서브 프레임으로 분할하고, 상기 복수의 소정의 색 중 각각의 색의 단색 서브 프레임 화상을 생성함과 함께, 상기 복수의 소정의 색 가운데 적어도 두 개의 색의 화상신호에 기초하여, 상기 복수의 소정의 색과는 다른 혼색 서브 프레임 화상을 생성하는 화상 데이터 처리부와,
상기 화상 데이터 처리부에 의해 생성된 상기 각 서브 프레임 화상에 기초하여, 상기 광원부로부터 사출한 광을 변조하는 표시 소자와,
상기 단위 프레임의 기간내에서, 상기 단색 서브 프레임 화상을 표시하는 기간에는, 상기 단색 서브 프레임 화상에 대응하는 색의 광을 상기 광원부로부터 사출시키며, 상기 혼색 서브 프레임 화상을 표시하는 기간에는, 상기 광원부로부터 상기 적어도 두 개의 색의 광을 시분할로 순차 사출시키는 광원 제어부를 구비하는 표시장치. - 제1항에 있어서,
상기 혼색 서브 프레임 화상은, 백색 서브 프레임 화상인 표시장치. - 제1항에 있어서,
상기 광원 제어부는,
상기 혼색 서브 프레임 화상을 표시하는 기간에는, 상기 광원부로부터 상기 복수의 소정의 색 중 각각의 색의 광을 모두 시분할로 적어도 1회이상, 순차 사출시키는 표시장치. - 제1항에 있어서,
상기 광원 제어부는,
상기 혼색 서브 프레임 화상을 표시하는 기간에 있어서, 상기 혼색 서브 프레임 화상의 직전에 표시된 상기 단색 서브 프레임 화상의 색과 동일한 색의 광을, 시분할된 최초의 기간에 상기 광원부로부터 사출시키는 표시장치. - 제1항에 있어서,
상기 광원 제어부는,
상기 혼색 서브 프레임 화상을 표시하는 기간에 있어서, 상기 혼색 서브 프레임 화상의 직후에 표시하는 상기 단색 서브 프레임 화상의 색과 동일한 색의 광을, 시분할된 최후의 기간에 상기 광원부로부터 사출시키는 표시장치. - 제1항에 있어서,
상기 혼색 서브 프레임 화상을 표시하는 기간에 있어서의 화이트 밸런스와, 상기 단위 프레임에 있어서의 화이트 밸런스가 거의 동일한 표시장치. - 제1항에 있어서,
상기 광원부는, 상기 복수의 소정의 색의 광을 방출하는 복수의 광원을 포함하는 표시장치. - 제1항에 있어서,
상기 광원부는,
광을 방출하는 광원과,
상기 복수의 소정의 색의 각각에 대응하는 복수의 단색 영역과, 상기 적어도 두 개의 색에 대응하는 혼색 영역을 갖고, 상기 각 영역에 상기 광원으로부터의 광이 조사됨으로써 상기 각 영역에 따른 색을 사출하는 회전체를 포함하는 표시장치. - 제1항에 있어서,
상기 표시 소자에 의해 변조된 광을 투사하는 투사 광학계를 더 구비하고,
투사 표시장치로서 구성되어 있는 표시장치.
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| JPJP-P-2017-191653 | 2017-09-29 | ||
| PCT/JP2018/030542 WO2019064985A1 (ja) | 2017-09-29 | 2018-08-17 | 表示装置 |
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| CN121393361A (zh) * | 2019-11-01 | 2026-01-23 | 京东方科技集团股份有限公司 | 像素驱动芯片及其驱动方法、显示装置 |
| CN113596414B (zh) * | 2020-04-30 | 2025-08-15 | 深圳光峰科技股份有限公司 | 一种投影装置 |
| CN113888565B (zh) * | 2020-07-03 | 2025-03-07 | 深圳光峰科技股份有限公司 | 视频信号处理系统、方法、投影系统以及投影方法 |
| CN113960863B (zh) * | 2020-07-21 | 2025-08-26 | 深圳光峰科技股份有限公司 | 显示装置 |
| WO2023274331A1 (zh) * | 2021-06-29 | 2023-01-05 | 青岛海信激光显示股份有限公司 | 投影设备及投影图像数据传输方法 |
| CN114550671B (zh) * | 2022-03-09 | 2022-11-22 | 深圳市科金明电子股份有限公司 | 基于输出图像格式配置的lcd驱动方法、装置和控制器 |
| TWI831179B (zh) * | 2022-04-13 | 2024-02-01 | 友達光電股份有限公司 | 顯示面板及其畫素的驅動方法 |
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| KR20150038544A (ko) | 2008-05-07 | 2015-04-08 | 더 트러스티즈 오브 프린스턴 유니버시티 | 전자 장치들 또는 다른 물품들 위의 코팅들에 사용하기 위한 혼성 층들 |
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| JP5211443B2 (ja) * | 2005-07-11 | 2013-06-12 | カシオ計算機株式会社 | 投影型表示装置及びその制御方法と制御プログラム |
| US7760173B2 (en) * | 2005-07-11 | 2010-07-20 | Casio Computer Co., Ltd. | Projection display apparatus having image modulation timing changing function |
| JP2007047768A (ja) | 2005-07-14 | 2007-02-22 | Kaneka Corp | 導電性ローラ |
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| JP2007310286A (ja) | 2006-05-22 | 2007-11-29 | Micro Space Kk | 時分割カラー表示装置および方法および信号処理回路 |
| JP3996178B1 (ja) * | 2006-07-14 | 2007-10-24 | シャープ株式会社 | 液晶表示装置 |
| JP6252031B2 (ja) | 2013-08-17 | 2017-12-27 | セイコーエプソン株式会社 | 電気光学装置の駆動装置、電気光学装置の駆動方法、電気光学装置及び電子機器 |
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| JP6607133B2 (ja) | 2016-04-11 | 2019-11-20 | 住友電装株式会社 | コネクタ |
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| WO2019064985A1 (ja) | 2019-04-04 |
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| CN111108546A (zh) | 2020-05-05 |
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