Ultra high definition 3d conversion device and an ultra high definition 3d display system
AssigneeBoe Technology Group Co., Ltd.
InventorTadashi Nakai
Life of this patent
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Abstract
The invention discloses an ultra high definition 3D conversion device and an ultra high definition 3D display system, which may convert the received full high definition video signal or ultra high definition video signal into a 3D signal corresponding to the type of 3D display after performing an image quality process, according to the type of 3D display chosen by a user. This may achieve the Active Shutter type, Film-type Patterned Retarder (FPR) type and naked-eye type of 3D display for the ultra high definition video signal.
Claims20
An ultra high definition 3D conversion device, including:
- a receiving module, for receiving an ultra high definition video signal, or receiving a full high definition video signal and converting the received full high definition video signal into an ultra high definition video signal;
- an image quality processing module, for processing the image quality of the ultra high definition video signal received or converted by the receiving module;
- a 3D signal processing module, for converting the ultra high definition video signal processed by the image quality processing module into a 3D signal corresponding to the type of 3D display, wherein the type of 3D display includes an Active Shutter type, a Film-type Patterned Retarder type and a naked-eye type;
- and
- an output module, for sending the 3D signal to the control chip corresponding to the type of 3D display in the display screen.
The ultra high definition 3D conversion device of claim 11, wherein the output module includes:
- a 3D signal output circuit, for sending at least one of the FPR 3D signal, the active shutter 3D signal and the naked-eye 3D signal to the respective clock controllers in the display screen after dividing at least one of the FPR 3D signal, the active shutter 3D signal and the naked-eye 3D signal into multipath;
- an adjustment circuit for an active shutter glasses, for generating a control signal for controlling the switching of the left and right lens of the active shutter glasses according to the active shutter 3D signal, and then sending the control signal to the control chip of the active shutter glasses;
- and
- an adjustment circuit for an grating barrier, for generating a control signal for adjusting the grating barrier to achieve 3D display according to the naked-eye 3D signal, and then sending the control signal to the control chip of the grating barrier.
Dependencies are inferred from the claim text.