초록

Pixel interleaving configurations for use in high definition electronic sign displays where each and every scan line includes full red, green, and blue color representation to provide for high resolution electronic video sign displays.

대표청구항 ▼

1. An electronic display device, comprising: a first odd row of LED pixels, a first even row of LED pixels, a second odd row of LED pixels, and a second even row of LED pixels, wherein the first even row of LED pixels is physically interleaved with the first odd row of LED pixels, the second odd row

1. An electronic display device, comprising: a first odd row of LED pixels, a first even row of LED pixels, a second odd row of LED pixels, and a second even row of LED pixels, wherein the first even row of LED pixels is physically interleaved with the first odd row of LED pixels, the second odd row of LED pixels, the second even row of LED pixels is physically interleaved with the second odd row of LED pixels, each LED pixel having one blue LED, one green LED, and one red LED associated therewith;a first scan line of LED groupings, each LED grouping of the first scan line comprising a blue LED selected from one of the LED pixels of the first odd row or from one of the LED pixels of the first even row, a green LED selected from one of the LED pixels of the first odd row or from one of the LED pixels of the first even row, and a red LED selected from one of the LED pixels of the first odd row or from one of the LED pixels of the first even row;a second scan line of LED groupings, each LED grouping of the second scan line comprising a blue LED selected from one of the LED pixels of the first even row or from one of the LED pixels of the second odd row, a green LED selected from one of the LED pixels of the first even row or from one of the LED pixels of the second odd row, and a red LED selected from one of the LED pixels of the first even row or from one of the LED pixels of the second odd row; anda third scan line of LED groupings, each LED grouping of the third scan line comprising a blue LED selected from one of the LED pixels of the first even row or from one of the LED pixels of the second odd row, a green LED selected from one of the LED pixels of the first even row or from one of the LED pixels of the second odd row, and a red LED selected from one of the LED pixels of the first even row or from one of the LED pixels of the second odd row. 2. The electronic display device of claim 1, wherein one of the blue LED, the green LED, and the red LED of each LED grouping of the first scan line is selected from one of the LED pixels of the first odd row and the other two of the blue LED, the green LED, and the red LED of each LED grouping are selected from one of the LED pixels of the first even row. 3. The electronic display device of claim 1, wherein one of the blue LED, the green LED, and the red LED of each LED grouping of the first scan line is selected from one of the LED pixels of the first even row and the other two of the blue LED, the green LED, and the red LED of each LED grouping are selected from one of the LED pixels of the first odd row. 4. The electronic display device of claim 1, wherein one of the blue LED, the green LED, and the red LED of each LED grouping of the second scan line is selected from one of the LED pixels of the first even row and the other two of the blue LED, the green LED, and the red LED of each LED grouping are selected from one of the LED pixels of the second odd row. 5. The electronic display device of claim 1, wherein one of the blue LED, the green LED, and the red LED of each LED grouping of the second scan line is selected from one of the LED pixels of the second odd row and the other two of the blue LED, the green LED, and the red LED of each LED grouping are selected from one of the LED pixels of the first even row. 6. The electronic display of claim 1, further comprising a fourth scan line of LED groupings, each LED grouping of the fourth scan line comprising a blue LED selected from one of the LED pixels of the second odd row or from one of the LED pixels of the second even row, a green LED selected from one of the LED pixels of the second odd row or from one of the LED pixels of the second even row, and a red LED selected from one of the LED pixels of the second odd row or from one of the LED pixels of the second even row. 7. The electronic display of claim 6, further comprising a fifth scan line of LED groupings, each LED grouping of the fifth scan line comprising a blue LED selected from one of the LED pixels of the second odd row or from one of the LED pixels of the second even row, a green LED selected from one of the LED pixels of the second odd row or from one of the LED pixels of the second even row, and a red LED selected from one of the LED pixels of the second odd row or from one of the LED pixels of the second even row. 8. The electronic display of claim 6, further comprising a third odd row of LED pixels physically interleaved with the second even row of LED pixels, each of the LED pixels of the third odd row having one blue LED, one green LED, and one red LED associated therewith. 9. The electronic display of claim 8, further comprising a sixth scan line of LED groupings, each LED grouping of the sixth scan line comprising a blue LED selected from one of the LED pixels of the second even row or from one of the LED pixels of the third odd row, a green LED selected from one of the LED pixels of the second even row or from one of the LED pixels of the third odd row, and a red LED selected from one of the LED pixels of the second even row or from one of the LED pixels of the third odd row. 10. The electronic display of claim 1, wherein adjacent LEDs are horizontally spaced about 12.5 mm on center. 11. The electronic display of claim 1, wherein the first odd row, the first even row, and the second odd row extend in a generally horizontal direction. 12. The electronic display of claim 11, wherein the first scan line and the second scan line are vertically spaced about 6.25 mm on center. 13. The electronic display of claim 1, wherein the first odd row, the first even row, and the second odd row extend in a generally vertical direction. 14. The electronic display of claim 13, wherein the first scan line and the second scan line are horizontally spaced about 6.25 mm on center. 15. A method of operating an electronic display device, the method comprising: providing or receiving at least a first odd row, a first even row, a second odd row, and a second even row of LED pixels, wherein the first even row of LED pixels is physically interleaved with the first odd row and the second odd row of LED pixels and the second even row is physically interleaved with the second odd row, each LED pixel having one blue LED, one green LED, and one red LED associated therewith; andindividually controlling each of a plurality of LED groupings, including a blue LED, a green LED, and a red LED selected from adjacent even and odd rows, to form a first scan line by controlling LEDs from the first odd row and the first even row, a second scan line by controlling LEDs from the first even row and the second odd row, and a third scan line by controlling LEDs from the second odd row and the second even row. 16. The method of claim 15, further comprising interleaving scanning of the first and second scan lines.