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US 9,426,454 B2Granted
3D display system and method thereof
AssigneeWistron Corporation
InventorsChih-Li Wang, Ming-Jen Chan, Yi-Cheng Lee
Life of this patent
Estimating the term…
Abstract
A 3D display system is provided. The 3D display system includes a shutter glasses, a display apparatus and a transmitter module. The shutter glasses includes a left eye shutter and a right eye shutter. The shutter glasses controls a switching frequency of the left eye shutter and the right eye shutter according to a radio frequency signal. The display apparatus alternately displays left and right eye images according to an update frequency. The transmitter module detects the update frequency and provides the radio frequency signal to the shutter glasses when detecting that the update frequency has changed, wherein the radio frequency signal includes the changed update frequency.
Claims28
A 3D display system, comprising:
- a shutter glasses, comprising a left eye shutter, a right eye shutter, and a receiver module;
- a display apparatus, alternately displaying left and right eye images according to an update frequency;
- and
- a transmitter module, detecting an initial value of the update frequency, transmitting the initial value of the update frequency to the receiver module of the shutter glasses via a radio frequency signal, and then transmitting the update frequency to the shutter glasses only when detecting that the update frequency has changed;
- wherein a switching frequency of the left eye shutter and the right eye shutter is controlled according to the update frequency, and the update frequency represents a frame rate of the left and right eye images;
- and
- wherein the display apparatus comprises:
- a processing module, providing the update frequency, a left eye data and a right eye data;
- and
- a panel module, displaying the left and right eye images according to the update frequency, the left eye data and the right eye data.
7 more elements
A 3D display system, comprising:
- a shutter glasses, comprising a left eye shutter, a right eye shutter, and a receiver;
- a graphics processor, providing an update frequency, a left eye data and a right eye data;
- a transmitter module, transmitting the update frequency to the receiver of the shutter glasses via a radio frequency signal;
- and
- a panel module, alternately displaying left and right eye images according to the update frequency, the left eye data and the right eye data and providing the update frequency to the transmitter module;
- wherein a switching frequency of the left eye shutter and the right eye shutter is controlled according to the update frequency, the update frequency represents a frame rate of the left and right eye images;
- and
- wherein the transmitter module transmits an initial value of the update frequency to the shutter glasses, and then transmits the update frequency to the shutter glasses only when the graphics processor provides a changed update frequency.
5 more elements
A 3D display system, comprising:
- a shutter glasses, comprising a left eye shutter, a right eye shutter, and a receiver module;
- a processing module, providing an update frequency, a left eye data and a right eye data according to a video signal;
- a panel module, alternately displaying left and right eye images according to the update frequency, the left eye data and the right eye data;
- and
- a transmitter module, transmitting the update frequency to the receiver module of the shutter glasses via a radio frequency signal;
- wherein a switching frequency of the left eye shutter and the right eye shutter is controlled according to the update frequency, and the update frequency represents a frame rate of the left and right eye images;
- and
- wherein the transmitter module transmits an initial value of the update frequency to the shutter glasses, and then transmits the update frequency to the shutter glasses only when the processing module provides a changed update frequency.
5 more elements
A 3D display system, comprising:
- a shutter glasses, comprising a left eye shutter, a right eye shutter, and a receiver module;
- a display apparatus, alternately displaying left and right eye images according to an update frequency, a left eye data and a right eye data;
- an image converter coupled to the display apparatus, providing the left eye data, the right eye data and the update frequency to the display apparatus;
- and
- a transmitter module, transmitting the update frequency to the receiver module of the shutter glasses via a radio frequency signal;
- wherein the display apparatus comprises:
- a processing module, providing the update frequency, a left eye data and a right eye data;
- and
- a panel module, displaying the left and right eye images according to the update frequency, the left eye data and the right eye data;
- and
- wherein a switching frequency of the left eye shutter and the right eye shutter is controlled according to the update frequency, and the update frequency represents a frame rate of the left and right eye images;
- and
- wherein the transmitter module transmits an initial value of the update frequency to the shutter glasses, and then transmits the update frequency to the shutter glasses only when the processing module provides a changed update frequency.
10 more elements
A 3D display method for a 3D display system comprising a display apparatus and a shutter glasses, the shutter glasses comprising a receiver module, the method comprising:
- alternately displaying left and right eye images in a display apparatus of the 3D display system according to an update frequency, a left eye data and a right eye data;
- detecting the update frequency;
- and
- transmitting an initial value of the update frequency to a shutter glasses of the 3D display system via a radio frequency signal transmitted to the receiver module, and then transmitting the update frequency to the shutter glasses only when detecting that the update frequency has changed;
- wherein a switching frequency of the left eye shutter and the right eye shutter is controlled according to the update frequency, and the update frequency represents a frame rate of the left and right eye images;
- and
- wherein the display apparatus comprises:
- a processing module, providing the update frequency and the left and right eye data;
- and
- a panel module, displaying the left and right eye images according to the update frequency and the left and right eye data.
7 more elements
Dependencies are inferred from the claim text.