Display panel structure with uni-color data lines
A display device includes a plurality of subpixel emissive areas of a first color, a second color, and a third color arranged in an array having a plurality of rows and columns. Rows of the array include subpixel emissive areas arranged in a repeating pattern of a first color subpixel emissive area, a second color subpixel emissive area, a third color subpixel emissive area, and a second color subpixel emissive area. Alternating columns of the array include subpixel emissive areas: (a) arranged in a repeating pattern of a subpixel emissive area of the first color and a subpixel emissive areas of the third color, and (b) including only subpixel emissive areas of the second color. The display device further includes a plurality of scan lines, a plurality of column lines, and a plurality of electronic subpixel circuits arranged in the array. Each electronic subpixel circuit is configured for receiving electronical signals from a scan line and from a column line and for converting the received signals into a current signal provided to one of the subpixel emissive areas to drive light emission from the subpixel emissive area, where electronic subpixel circuits arranged in a column of the array drive columns of emissive areas having only one color.
1. A display device comprising:
a plurality of subpixel emissive areas of a first color;
a plurality of subpixel emissive areas of a second color;
a plurality of subpixel emissive areas of a third color, wherein the plurality of subpixel emissive areas of the first, second, and third colors are arranged in an array, the array having a plurality of rows and a plurality of columns, with rows of the array including subpixel emissive areas arranged in a repeating pattern of a first color subpixel emissive area, second color subpixel emissive area, a third color subpixel emissive area, and a second color subpixel emissive area, and with alternating columns of the array including subpixel emissive areas: (a) arranged in a repeating pattern of a subpixel emissive area of the first color and subpixel emissive areas of the third color, and (b) including only subpixel emissive areas of the second color;
a plurality of scan lines;
a plurality of column lines; and
a plurality of electronic subpixel circuits arranged in the array, each electronic subpixel circuit configured for receiving electronical signals from a scan line and from a column line and for converting the received signals into a current signal provided to one of the subpixel emissive areas to drive light emission from the subpixel emissive area,
wherein in alternating rows of the array, subpixel emissive areas of the first color and subpixel emissive areas of the third color are driven by subpixel circuits located in different columns than the emissive area that is being driven, such that electronic subpixel circuits arranged in a column of the array drive columns of emissive areas having only one color.
2. The display device of claim 1 , wherein the emissive areas of the first, second, and third colors include organic light emitting diodes.
3. The display device of claim 1 , wherein the first color includes red (R), the second color includes green (G), the third color includes blue (B), and wherein the plurality of subpixel emissive areas of the first, second, and third colors are arranged in a Pentile RGBG array.
4. The display device of claim 1 , wherein subpixel circuits in a column of the array are electrically connected to a same column line.
5. The display device of claim 1 , further comprising a plurality of subpixel circuit output ports, wherein each electronic subpixel circuit of the plurality of electronic subpixel circuits is electrically connected to an emissive area by a subpixel circuit output port of the plurality of subpixel circuit output ports.
6. The display device of claim 5 ,
wherein, in every other row, each subpixel emissive area of the first color is located in a column having a column number higher than a column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area, and
wherein, in rows for which each subpixel emissive area of the first color is located in a column having a column number higher than a column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area, each subpixel emissive area of the third color is located in a column having a lower column number than a column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area.
7. The display device of claim 5 ,
wherein, in every other row, each subpixel emissive area of the first color is located in a column having a column number that is two higher than a column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area, and
wherein, in rows for which each subpixel emissive area of the first color is located in a column having a column number that is two higher than a column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area, each subpixel emissive area of the third color is located in a column having a column number that is two lower than a column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area.
8. The display device of claim 5 ,
wherein, in every other row, each subpixel emissive area of the first color and each subpixel emissive area of the third color is located in a column having a higher column number higher than a column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area.
9. The display device of claim 8 ,
wherein, in the every other row, in a first column, each subpixel emissive area of the third color is located in a column having a column number that is one higher than the column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area, and
wherein, in the every other row, in columns other than the first column, each subpixel emissive area of the first color and of the third color is located in a column having a column number that is two higher than the column number of the electronic subpixel circuit that provides the current signal to the subpixel emissive area.
10. The display device of claim 8 , wherein, in the every other row,
for columns other than the first column, the subpixel output ports that electrically connect an emissive area of a first or third color to an electronic subpixel circuit, extend over a distance that is greater than a width of one subpixel circuit.
11. The display device of claim 10 , wherein in the first column includes a plurality of subpixel circuits but does not include subpixel emissive areas.
12. The display device of claim 1 , wherein each of the subpixel circuits includes a transistor configured for providing a current to a subpixel emissive area in response to one or more signals provided on a scan line and/or column line.
13. The display device of claim 12 , wherein an amount of light emitted from the subpixel emissive area is based on the provided current.
14. The display device of claim 1 , further comprising:
a scan line driver configured for providing signals to the scan lines;
a column line driver configured for providing signals to the column lines; and
a timing controller configured to provide timing control signals to the scan line driver and to the column line driver.
15. The display device of claim 1 , wherein the plurality of rows includes more than 1300 rows, and wherein the plurality of columns includes more than 700 columns.
16. A display device comprising:
a plurality of subpixel emissive areas of a first color;
a plurality of subpixel emissive areas of a second color;
a plurality of subpixel emissive areas of a third color, wherein the plurality of subpixel emissive areas of the first, second, and third colors are arranged in an array, the array having a plurality of rows and a plurality of columns, with rows of the array including subpixel emissive areas arranged in a repeating pattern of a first color subpixel emissive area, second color subpixel emissive area, a third color subpixel emissive area, and a second color subpixel emissive area, and with alternating columns of the array including subpixel emissive areas: (a) arranged in a repeating pattern of a subpixel emissive area of the first color and subpixel emissive areas of the third color, and (b) including only subpixel emissive areas of the second color;
a plurality of scan lines;
a plurality of column lines;
a plurality of electronic subpixel circuits arranged in the array, each electronic subpixel circuit configured for receiving electronical signals from a scan line and from a column line and for converting the received signals into a current signal provided to one of the subpixel emissive areas to drive light emission from the subpixel emissive area; and
a plurality of subpixel circuit output ports, wherein each electronic subpixel circuit of the plurality of electronic subpixel circuits is electrically connected to an emissive area by a subpixel circuit output port of the plurality of subpixel circuit output ports;
wherein electronic subpixel circuits arranged in a column of the array drive columns of emissive areas having only one color,
wherein each subpixel emissive area of the second color, the electronic subpixel circuit that provides the current signal to the emissive area of the second color, and the output port that electrically connects the subpixel emissive area of the second color to the electronic subpixel circuit that provides the current signal to the subpixel emissive area of the second color are located in a same row and in a same column, and
wherein, in every other row, each subpixel emissive area of the first and third colors is located in a different column from the column in which the electronic subpixel circuit that provides the current signal to the emissive area is located, and in other rows each subpixel emissive area of the first and third colors is located in a same column as the electronic subpixel circuit that provides the current signal to the emissive area.
17. The display device of claim 16 , wherein, in the every other row, the subpixel output ports that electrically connect an emissive area of a first or third color to an electronic subpixel circuit, extend over a distance that is greater than a width of one subpixel circuit.