Non-overlap data transmission method for liquid crystal display and related transmission circuit

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.

What is claimed is: 
     
       1. 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. 
 
 
     
     
       2. The method of  claim 1 , wherein the image data of the first image data segment is a first boundary image data adjacent to the second image data segment and the image data of the second image data segment is a second boundary image data adjacent to the first image data segment. 
     
     
       3. The method of  claim 1 , wherein the image data of the first image data segment is the last pixel of the first image data segment and the image data of the second image data segment is the first pixel of the second image data segment when the entire frame image data is transmitting from the left to the right. 
     
     
       4. The method of  claim 1 , wherein the image data of the first image data segment is the first pixel of the first image data segment and the image data of the second image data segment is the last pixel of the second image data segment when the entire frame image data is transmitting from the right to the left. 
     
     
       5. 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. 
 
     
     
       6. The transmission circuit of  claim 5 , wherein the image data of the first image data segment is a first boundary image data adjacent to the second image data segment and the image data of the second image data segment is a second boundary image data adjacent to the first image data segment. 
     
     
       7. The transmission circuit of  claim 5 , wherein the image data of the first image data segment is the last pixel of the first image data segment and the image data of the second image data segment is the first pixel of the second image data segment when the entire frame image data is transmitting from the left to the right. 
     
     
       8. The transmission circuit of  claim 5 , wherein the image data of the first image data segment is the first pixel of the first image data segment and the image data of the second image data segment is the last pixel of the second image data segment when the entire frame image data is transmitting from the right to the left. 
     
     
       9. 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.   
     
     
       10. The method of claim 9, wherein an image data of each image data segment does not overlap with the image data of the other image data segments. 
     
     
       11. The method of claim 9, wherein the part of the image data of the first image data segment comprises a first boundary image data adjacent to the second image data segment. 
     
     
       12. The method of claim 9, wherein the part of the image data of the second image data segment comprises a second boundary image data adjacent to the first image data segment. 
     
     
       13. The method of claim 9, wherein the part of the image data of the first image data segment comprises a last pixel data of the first image data segment. 
     
     
       14. The method of claim 9, wherein the part of the image data of the second image data segment comprises a first pixel data of the second image data segment. 
     
     
       15. The method of claim 9, wherein the part of the image data of the first image data segment comprises a first pixel of the first image data segment. 
     
     
       16. The method of claim 9, wherein the part of the image data of the second image data segment comprises a last pixel data of the second image data segment. 
     
     
       17. 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.   
     
     
       18. The transmission circuit of claim 17, wherein an image data of each image data segment does not overlap with the image data of the other image data segments. 
     
     
       19. The transmission circuit of claim 17, wherein the part of the image data of the first image data segment comprises a first boundary image data adjacent to the second image data segment. 
     
     
       20. The transmission circuit of claim 17, wherein the part of the image data of the second image data segment comprises a second boundary image data adjacent to the first image data segment. 
     
     
       21. The transmission circuit of claim 17, wherein the part of the image data of the first image data segment comprises a last pixel data of the first image data segment. 
     
     
       22. The transmission circuit of claim 17, wherein the part of the image data of the second image data segment comprises a first pixel data of the second image data segment. 
     
     
       23. The transmission circuit of claim 17, wherein the part of the image data of the first image data segment comprises a first pixel of the first image data segment. 
     
     
       24. The transmission circuit of claim 17, wherein the part of the image data of the second image data segment comprises a last pixel data of the second image data segment. 
     
     
       25. 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.   
     
     
       26. 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.