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US 11,386,861 B2Granted
Liquid crystal on silicon panel with subpixel wobulation
AssigneeHimax Display, Inc.
InventorsYuet-Wing Li, Shun-Tai Huang
Life of this patent
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Abstract
A liquid crystal on silicon panel including a plurality of driving circuits is provided. Each of the driving circuits includes a first driving route and a second driving route. The first driving route and the second driving route are configured to drive corresponding subpixel electrodes and respectively determine display content of a first wobulation image and a second wobulation image. In addition, a projection apparatus including the liquid crystal on silicon panel is also provided.
Claims14
A liquid crystal on silicon panel, comprising:
- a plurality of driving circuits, each of the driving circuits comprising a first driving route and a second driving route, wherein the first driving route and the second driving route are configured to drive corresponding subpixel electrodes and respectively determine display content of a first wobulation image and a second wobulation image,
- wherein the first driving route and the second driving route operate in different phases, wherein
- when the first driving route operates in a data loading phase, the second driving route operates in a display phase;
- and
- when the first driving route operates in the display phase, the second driving route operates in the data loading phase.
2 more elements
A projection apparatus, comprising:
- a light source, configured to output an illumination beam;
- a liquid crystal on silicon panel, configured to convert the illumination beam an image beam and output the image beam, wherein the image beam comprises display content of a first wobulation image and a second wobulation image, and the liquid crystal on silicon panel comprises:
- a plurality of driving circuits, each of the driving circuits comprises a first driving route and a second driving route, the first driving route and the second driving route are configured to drive corresponding subpixel electrodes and respectively determine the display content of the first wobulation image and the second wobulation image;
- a beam splitter device, configured to control light polarization of the image beam and output the polarized image beam;
- and
- a projection lens device, configured to output the polarized image beam to form a projection image,
- wherein the first driving route and the second driving route operate in different phases, wherein
- when the first driving route operates in a data loading phase, the second driving route operates in a display phase;
- and
- when the first driving route operates in the display phase, the second driving route operates in the data loading phase.
7 more elements
Dependencies are inferred from the claim text.