Invention Grant
US08456385B2 Display apparatus and display driving method for enhancing grayscale display capable of low luminance portion without increasing driving time
失效
用于增强能够低亮度部分的灰度显示而不增加驾驶时间的显示装置和显示驱动方法
- Patent Title: Display apparatus and display driving method for enhancing grayscale display capable of low luminance portion without increasing driving time
- Patent Title (中): 用于增强能够低亮度部分的灰度显示而不增加驾驶时间的显示装置和显示驱动方法
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Application No.: US12727145Application Date: 2010-03-18
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Publication No.: US08456385B2Publication Date: 2013-06-04
- Inventor: Ayahito Kojima , Shinsuke Tanaka , Shunji Oota
- Applicant: Ayahito Kojima , Shinsuke Tanaka , Shunji Oota
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Staas & Halsey LLP
- Priority: JP2004-7033 20040114
- Main IPC: G09G3/28
- IPC: G09G3/28
Abstract:
A driving method for a plasma display apparatus having address electrodes, scan electrodes and common electrodes and displaying one field of image by using subfields is provided. The driving method includes one specific subfield is arranged to be turned ON early in the one field and always turned ON at luminance level higher than input luminance level “0”, and the specific subfield has a least luminance weight and does not have resetting.
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