Invention Grant
US07649530B2 Mode-selecting apparatus, display apparatus including the same, and method of selecting a mode in display unit
有权
模式选择装置，包括该模式选择装置的显示装置以及在显示单元中选择模式的方法
- Patent Title: Mode-selecting apparatus, display apparatus including the same, and method of selecting a mode in display unit
- Patent Title (中): 模式选择装置，包括该模式选择装置的显示装置以及在显示单元中选择模式的方法
-
Application No.: US11247238Application Date: 2005-10-12
-
Publication No.: US07649530B2Publication Date: 2010-01-19
- Inventor: Hiroshi Takeda
- Applicant: Hiroshi Takeda
- Applicant Address: JP Kanagawa
- Assignee: NEC LCD Technologies, Ltd.
- Current Assignee: NEC LCD Technologies, Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Sugrhue Mion, PLLC
- Priority: JP2004-299172 20041013
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00 ; G09G3/36
Abstract:
A mode-selecting apparatus for selecting one of a first mode in which images are displayed on a display unit in accordance with a vertical synchronization control signal and a horizontal synchronization control signal, and a second mode in which images are displayed on the display unit in accordance with a data-enable signal, includes a first unit which counts a number of input horizontal synchronization control signals in each of frame periods, a second unit which counts a number of input data-enable signals in each of frame periods, and a third unit which selects one of the first and second modes in accordance with both the number of input horizontal synchronization control signals and the number of input data-enable signals.
Public/Granted literature
Information query
IPC分类:
