DISPLAY DEVICE AND ELECTRONIC DEVICE

摘要

According to one embodiment, a display device includes first, second, and third interconnects, switch elements, pixel electrodes, a display layer, first, and second color filters, and a controller. The first interconnects extend in a first direction and are arranged in a second direction. The second interconnects extend in the second direction and are arranged in the first direction. The switch elements are electrically connected to the first and second interconnects. The pixel electrodes are electrically connected to the switch elements. The third interconnects extend in the second direction and are arranged in the first direction. The display layer performs an optical operation of light emission or a change of an optical characteristic. The first color filters are of a first color. The second color filters of a second color have a higher visibility than the first color. The controller is electrically connected to the first, second, and third interconnects.

主权项

1. A display device, comprising:
a plurality of first interconnects extending in a first direction and being arranged in a second direction intersecting the first direction; a plurality of second interconnects extending in the second direction and being arranged in the first direction; a plurality of switch elements, each of the plurality of switch elements being electrically connected to one of the plurality of first interconnects and one of the plurality of second interconnects; a plurality of pixel electrodes electrically connected respectively to the plurality of switch elements; a plurality of third interconnects extending in the second direction and being arranged in the first direction; a display layer performing an optical operation of at least one of light emission or a change of an optical characteristic based on an electrical signal applied to the plurality of pixel electrodes; a plurality of first color filters of a first color; a plurality of second color filters of a second color having a visibility higher than a visibility of the first color; and a controller electrically connected to the plurality of first interconnects, the plurality of second interconnects, and the plurality of third interconnects, the plurality of first interconnects including:
a first group including a portion of the plurality of first interconnects; anda second group disposed to be adjacent to the first group in the second direction, the second group including one other portion of the plurality of first interconnects, the plurality of second interconnects including:
a first color interconnect; anda second color interconnect adjacent to the first color interconnect in the first direction, the plurality of switch elements including:
a plurality of first switches electrically connected respectively to the plurality of first interconnects included in the first group, each of the plurality of first switches being electrically connected to the first color interconnect;a plurality of second switches electrically connected respectively to the plurality of first interconnects included in the second group, each of the plurality of second switches being electrically connected to the first color interconnect;a plurality of third switches electrically connected respectively to the plurality of first interconnects included in the first group, each of the plurality of third switches being electrically connected to the second color interconnect; anda plurality of fourth switches electrically connected respectively to the plurality of first interconnects included in the second group, each of the plurality of fourth switches being electrically connected to the second color interconnect, the plurality of pixel electrodes including:
a plurality of first pixel electrodes electrically connected respectively to the plurality of first switches;a plurality of second pixel electrodes electrically connected respectively to the plurality of second switches;a plurality of third pixel electrodes electrically connected respectively to the plurality of third switches; anda plurality of fourth pixel electrodes electrically connected respectively to the plurality of fourth switches, the plurality of third interconnects including:
a first counter interconnect overlapping the plurality of first pixel electrodes and the plurality of second pixel electrodes when projected onto a plane including the first direction and the second direction; anda second counter interconnect overlapping the plurality of third pixel electrodes and the plurality of fourth pixel electrodes when projected onto the plane, the plurality of second pixel electrodes, the plurality of first pixel electrodes, and at least a portion of the plurality of first color filters overlapping when projected onto the plane, the plurality of fourth pixel electrodes, the plurality of third pixel electrodes, and at least a portion of the plurality of second color filters overlapping when projected onto the plane, the controller performing, in a first display interval, a first operation of sequentially selecting the plurality of first interconnects included in the first group, supplying a first color image signal of a first polarity having the first counter interconnect as a reference to the first color interconnect and supplying a third color image signal of a second polarity having the first counter interconnect as the reference to the second color interconnect, the second polarity being reverse to the first polarity, the controller performing, in a second display interval after the first display interval, a second operation of sequentially selecting the plurality of first interconnects included in the second group, supplying a second color image signal of the second polarity to the first color interconnect, and supplying a fourth color image signal of the second polarity to the second color interconnect, the controller performing a third operation in a non-display interval between the first display interval and the second display interval, the third operation being different from the first operation and the second operation.