Video information display system and display apparatus applicable to the same
AssigneeCanon Kabushiki Kaisha
InventorsMamoru Miyawaki, Tetsunobu Kochi
Life of this patent
Estimating the term…
Abstract
A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each being constituted by a light source, a reflection type liquid crystal panel and an optical system, characterized in that the apparatus comprises at least either of system selection means for selecting at least one of the plurality of display systems and modifying means for modifying the attributes of the image obtained through one of the display systems.
Claims39
A video information display system for receiving data for video information entered from a plurality of sources and displaying the video information after synthetically combining and/or editing the data, comprising:
- means for synthetically combining and/or editing data according to control signals from said sources,
- first video information display means for displaying on the side of the plurality of said sources said video information after synthetically combining and/or editing the data, and
- second video information display means to be placed at a location different from that of said first video information displaying means for displaying said video information after synthetically combining and/or editing data.
A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each being constituted by a light source, a reflection type liquid crystal panel and an optical system, comprising:
- at least either of
- system selection means for selecting at least one of said plurality of display systems, and
- modifying means for modifying the attributes of the image obtained through said at least one of display systems.
A liquid crystal panel comprising a substrate provided with reflection electrodes and switching devices, an opposite substrate provided with opposite electrodes arranged vis-a-vis the respective reflection electrodes and a liquid crystal member disposed between the substrate and the opposite substrate, characterized in that said reflection electrodes are inclined relative to said opposite electrodes.
An active matrix liquid crystal panel comprising a device substrate provided with switching devices and pixel electrodes arranged on the respective spots defined by data signal wirings and scan signal wirings and an opposite substrate provided with opposite electrodes arranged on the respective spots located directly opposite to the corresponding pixel electrodes, characterized in that
- said scan signal wirings are grouped into alternately arranged first and second scan signal wirings,
- first pixel electrodes to be selected by the first scan signal wirings and second pixel electrodes to be selected by the second scan signal wirings being spatially displaced from each other, and
- said data signal wirings are grouped into alternately arranged first and second data signal wirings,
- said first pixel electrodes being connected to said first data wirings by way of said switching devices, said second pixel electrodes being connected to said second data wirings by way of said switching devices.
Dependencies are inferred from the claim text.