Display apparatus

Abstract

An area of a region arranged on one side of a display region in a direction in which scanning lines extend is reduced. A display apparatus has a scanning line driving circuit and a plurality of scanning lines. The scanning line driving circuit is provided in a region arranged along a side portion on the positive side in the X-axis direction in a display region of a substrate. The scanning line driving circuit includes a plurality of transfer circuits connected to the plurality of scanning lines, respectively. Among the plurality of transfer circuits, the shape of one transfer circuit is different from the shape of another transfer circuit arranged on the negative side of the one transfer circuit in the Y-axis direction.

What is claimed is: 
     
         1 . A display apparatus comprising:
 a substrate;   a plurality of pixels provided on the substrate;   a first circuit that outputs a scanning signal to be supplied to the plurality of pixels; and   a plurality of scanning lines that connect the plurality of pixels and the first circuit,   wherein the substrate includes:
 a first region of the substrate; and 
 a second region that is a region arranged along a first side portion of the first region of the substrate on a first side in a first direction, 
   the plurality of pixels are provided in the first region,   the first circuit is provided in the second region,   each of the plurality of scanning line is provided in the first region and extends in the first direction in a plan view,   the first circuit includes a plurality of circuit portions that are connected to first ends of the plurality of scanning lines on the first side in the first direction, respectively,   a first circuit portion of the plurality of circuit portions is electrically connected to a first scanning line of the plurality of scanning lines,   a second circuit portion of the plurality of circuit portions is electrically connected to a second scanning line arranged on a second side of the first scanning line of the plurality of scanning lines in a second direction different from the first direction, and   a shape of the first circuit portion is different from a shape of the second circuit portion.   
     
     
         2 . The display apparatus according to  claim 1 ,
 wherein a length of the first circuit portion in the first direction is different from a length of the second circuit portion in the first direction.   
     
     
         3 . The display apparatus according to  claim 1 ,
 wherein a length of the first circuit portion in the second direction is different from a length of the second circuit portion in the second direction.   
     
     
         4 . The display apparatus according to  claim 1 ,
 wherein a ratio of the length of the first circuit portion in the second direction with respect to the length of the first circuit portion in the first direction is different from a ratio of the length of the second circuit portion in the second direction with respect to the length of the second circuit portion in the first direction.   
     
     
         5 . The display apparatus according to  claim 1 ,
 wherein a length of the first scanning line is different from a length of the second scanning line.   
     
     
         6 . The display apparatus according to  claim 1 ,
 wherein the display apparatus includes:   a second circuit to which a video signal to be supplied to the plurality of pixels is input; and   a plurality of video lines that connect the plurality of pixels and the second circuit,   the substrate includes a third region that is a region of the substrate and that is arranged on a second side of the first region in the second direction,   the second circuit is provided in the third region,   the plurality of video lines are provided in the first region and extend in the second direction and are aligned in the first direction in a plan view, and   the first side portion of the first region has such a shape as being located closer to the first side in the first direction as being closer to a side opposite to the second side in the second direction.   
     
     
         7 . The display apparatus according to  claim 6 ,
 wherein a length of the first scanning line is longer than a length of the second scanning line, and   a ratio of a length of the first circuit portion in the second direction with respect to a length of the first circuit portion in the first direction is smaller than a ratio of a length of the second circuit portion in the second direction with respect to a length of the second circuit portion in the first direction.   
     
     
         8 . The display apparatus according to  claim 6 ,
 wherein the display apparatus has a plurality of video signal connection wirings connected to second ends of the plurality of video lines on the second side in the second direction, respectively,   the second circuit is connected to the second end of each of the plurality of video lines via each of the plurality of video signal connection wirings,   a first video line of the plurality of video lines overlaps the first side portion in a plan view,   a first video signal connection wiring of the plurality of video signal connection wirings is connected to the first video line, and   the first video signal connection wiring is provided in the second region.   
     
     
         9 . The display apparatus according to  claim 6 ,
 wherein the substrate includes a fourth region that is a region of the substrate and that is arranged on a side of the first region opposite to the second side in the second direction,   a third circuit portion of the plurality of circuit portions connected to a third scanning line arranged at a third end on a side opposite to the second side of the plurality of scanning lines in the second direction is provided in the fourth region.   
     
     
         10 . The display apparatus according to  claim 1 ,
 wherein the first circuit includes a plurality of scanning signal connection wirings connected to the first ends of the plurality of scanning lines, respectively,   the plurality of circuit portions are connected to the first ends of the plurality of scanning lines via the plurality of scanning signal connection wirings, respectively,   a first scanning signal connection wiring of the plurality of scanning signal connection wirings is connected to the first scanning line,   a second scanning signal connection wiring of the plurality of scanning signal connection wirings is connected to the second scanning line,   the first scanning signal connection wiring includes a first extension extending in a third direction, and   the second scanning signal connection wiring includes a second extension extending in a fourth direction different from the third direction.   
     
     
         11 . A display apparatus comprising:
 a substrate;   a plurality of pixels provided on the substrate;   a first circuit that outputs a scanning signal to be supplied to the plurality of pixels; and   a plurality of scanning lines that connect the plurality of pixels and the first circuit,   wherein the substrate includes:
 a first region of the substrate; and 
 a second region that is a region arranged along a first side portion of the first region portion of the substrate on a first side in a first direction, 
   the plurality of pixels are provided in the first region,   the first circuit is provided in the second region,   the plurality of scanning lines are provided in the first region and extend in the first direction in a plan view,   the first circuit includes:
 a plurality of scanning signal connection wirings connected to first ends of the plurality of scanning lines on the first side in the first direction, respectively; and 
 a plurality of circuit portions connected to the first ends of the plurality of scanning lines via the plurality of scanning signal connection wirings, respectively, 
   a first scanning signal connection wiring of the plurality of scanning signal connection wirings is connected to a first scanning line of the plurality of scanning lines,   a second scanning signal connection wiring of the plurality of scanning signal connection wirings is connected to a second scanning line of the plurality of scanning lines arranged on a second side of the first scanning line in a second direction different from the first direction,   the first scanning signal connection wiring includes a first extension extending in the third direction, and   the second scanning signal connection wiring includes a second extension extending in a fourth direction different from the third direction.   
     
     
         12 . The display apparatus according to  claim 11 ,
 wherein the display apparatus has:
 a second circuit to which a video signal to be supplied to the plurality of pixels is input; and 
 a plurality of video lines that connect the plurality of pixels and the second circuit, 
   the substrate includes a third region that is a region of the substrate and that is arranged on the second side of the first region in the second direction,   the second circuit is provided in the third region,   the plurality of video lines are provided in the first region and extend in the second direction and are aligned in the first direction in a plan view, and   the first side portion of the first region has such a shape as being located closer to the first side in the first direction as being closer to a side opposite to the second side in the second direction.   
     
     
         13 . The display apparatus according to  claim 11 ,
 wherein an angle formed between the third direction and the first direction is larger than an angle formed between the fourth direction and the first direction.   
     
     
         14 . The display apparatus according to  claim 12 ,
 wherein the display apparatus has a plurality of video signal connection wirings connected to second ends of the plurality of video lines on the second side in the second direction,   the second circuit is connected to the second end of each of the plurality of video lines via each of the plurality of video signal connection wirings,   a first video line of the plurality of video lines overlaps the first side portion in a plan view,   a first video signal connection wiring of the plurality of video signal connection wirings is connected to the first video line, and   the first video signal connection wiring is provided in the second region.   
     
     
         15 . A display apparatus comprising:
 a substrate having a display region and a peripheral region that is provided outside the display region;   a plurality of scanning lines and a plurality of video lines that are provided in the display region;   a shift register that is provided in the peripheral region and supplies scanning signals to the plurality of scanning lines; and   a plurality of scanning line connection wirings that connect the plurality of scanning lines and the shift register,   wherein a plurality of video line connection wirings connected to the plurality of video lines and the scanning line connection wirings intersect in the peripheral region,   a first circuit portion of the shift register is connected to a first scanning line connection wiring of the plurality of scanning line connection wirings,   a second circuit portion of the shift register is connected to a second scanning line connection wiring different from the first scanning line connection wiring of the plurality of scanning line connection wirings, and   a shape of the first circuit portion is different from a shape of the second circuit portion.   
     
     
         16 . The display apparatus according to  claim 15 ,
 wherein a length of a first scanning line of the plurality of scanning lines is different from a length of a second scanning line of the plurality of scanning lines.   
     
     
         17 . The display apparatus according to  claim 16 ,
 wherein the display region has a non-rectangular shape.   
     
     
         18 . The display apparatus according to  claim 15 ,
 wherein a signal line that supplies a clock to the shift register are provided in the peripheral region,   the first circuit portion and the second circuit portion are connected to the signal line, and   the first circuit portion and the second circuit portion are provided between the signal line and the display region.   
     
     
         19 . The display apparatus according to  claim 15 ,
 wherein a ratio of a length of the first circuit portion in the second direction with respect to a length of the first circuit portion in the first direction is different from a ratio of a length of the second circuit portion in the second direction with respect to a length of the second circuit portion in the first direction.   
     
     
         20 . The display apparatus according to  claim 15 ,
 wherein an angle formed between a direction in which the plurality of scanning lines extend and the first scanning line connection wiring is different from an angle formed between the direction in which the plurality of scanning lines extend and the second scanning line connection wiring.