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US RE48,340 E1Granted
Non-overlap data transmission method for liquid crystal display and related transmission circuit
AssigneeNovatek Microelectronics Corp.
InventorsChih-Yung Hsu, Kai-I Dai, Jie-Jung Huang
Life of this patent
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Abstract
The present disclosure provides a non-overlap data transmission method for a liquid crystal display (LCD). The non-overlap data transmission method includes obtaining an entire fame image data; dividing the entire frame image data into a plurality of image data segments and individually sending the image data segments to a plurality of display processing units at the same time, wherein each of the image data segments is sent to one of the display processing units and image data of each image data segment does not overlap with image data of the other image data segments; and mutually sending image data of the image data segments through the display processing units.
Claims26
A non-overlap data transmission method for a liquid crystal display (LCD) comprising:
- obtaining an entire frame image data;
- dividing the entire frame image data into a plurality of image data segments and individually sending the image data segments to a plurality of display processing units at the same time, wherein each of the image data segments is sent to one of the display processing units and image data of each image data segment does not overlap with image data of the other image data segments;
- and
- mutually sending image data of the image data segments through the display processing units;
- wherein the step of mutually sending the image data of the image data segments through the display processing units comprises:
- a first display processing unit of the display processing units sending image data of a first image data segment of the image data segments to a second display processing unit of the display processing units;
- and
- the second display processing unit of the display processing units sending image data of a second image data segment of the image data segments to the first display processing unit of the display processing unit units.
5 more elements
A transmission circuit for a liquid crystal device (LCD) comprising:
- a plurality of transmission ports for obtaining an entire frame image data and dividing the entire frame image data into a plurality of image data segments and individually sending the image data segments to a plurality of display processing units at the same time, wherein each of the image data segments is configured to be sent to one of the display processing units and image data of each image data segment does not overlap with image data of the other image data segments;
- and
- a plurality of display processing units for receiving the image data segments and mutually sending image data of the image data segments, wherein each of the display processing units is configured to individually receives receive one of the image data segments;
- wherein a first display processing unit of the display processing units sends is configured to send image data of a first image data segment of the image data segments to a second display processing unit of the display processing units and the second display processing unit of the display processing units sends is configured to send image data of a second image data segment of the image data segments to the first display processing unit of the display processing unit units.
1 more element
A data transmission method for a display, comprising:
- obtaining a frame image data;
- dividing the frame image data into a plurality of image data segments and individually sending the image data segments to a plurality of display processing units, wherein each of the image data segments is sent to one of the display processing units;
- sending a first signal from a first display processing unit of the display processing units to a second display processing unit of the display processing units, wherein the first signal is obtained according to at least a part of image data of a first image data segment of the image data segments by the first display processing unit;
- and
- sending a second signal from the second display processing unit of the display processing units to the first display processing unit of the display processing units, wherein the second signal is obtained according to at least a part of image data of a second image data segment of the image data segments by the second display processing unit.
2 more elements
A transmission circuit for a display, comprising:
- a plurality of transmission ports for obtaining a frame image data and dividing the entire frame image data into a plurality of image data segments and individually sending the image data segments to a plurality of display processing units, wherein each of the image data segments is sent to one of the display processing units;
- and
- a plurality of display processing units for receiving the image data segments, wherein each of the display processing units individually receives one of the image data segments;
- wherein a first display processing unit of the display processing units is configured to obtain a first signal according to at least a part of image data of a first image data segment of the image data segments and send the first signal to a second display processing unit of the display processing units;
- wherein the second display processing unit of the display processing units is configured to obtain a second signal according to at least a part of image data of a second image data segment of the image data segments and send the second signal to the first display processing unit of the display processing unit.
2 more elements
A data transmission method for a display, comprising:
- obtaining a frame image data;
- obtaining a plurality of image data segments according to the frame image data;
- individually sending the image data segments to a plurality of display processing units, wherein each of the image data segments is sent to one of the display processing units and;
- communicating by a first display processing unit of the display processing units with a second display processing unit of the display processing units based on at least a part of image data of a first image data segment of the image data segments;
- and
- communicating by the second display processing unit of the display processing units with the first display processing unit of the display processing units based on at least a part of image data of a second image data segment of the image data segments.
3 more elements
A transmission circuit for a display comprising:
- a plurality of transmission ports for individually sending a plurality of image data segments to a plurality of display processing units, wherein each of the image data segments is configured to be sent to one of the display processing units;
- and
- a plurality of display processing units for receiving the image data segments, wherein each of the display processing units is configured to individually receive one of the image data segments;
- wherein a first display processing unit of the display processing units is configured to communicate with a second display processing unit of the display processing units based on at least a part of image data of a first image data segment of the image data segments;
- and
- wherein the second display processing unit of the display processing units is configured to communicate with the first display processing unit of the display processing units based on at least a part of image data of a second image data segment of the image data segments.
3 more elements
Dependencies are inferred from the claim text.