Display device and electronic apparatus including display device
First Claim
Patent Images
1. A display device comprising:
- an active matrix circuit for display;
a display region having a plurality of bus lines intersecting with each other therein;
driving circuits which supply driving signals to the plurality of bus lines;
a plurality of optical sensors configured to receive external light, the optical sensors being arranged along each of four sides of and outside of the display region and disposed between each of the driving circuits and the display region;
sensor lines connected to the optical sensors;
a plurality of detection circuits which are connected to the sensor lines and which detect potentials or currents of the sensor lines;
a first substrate having a plurality of openings provided outside of the display region located in a plurality of sub-regions corresponding to the four sides;
a second substrate on which the plurality of optical sensors are provided; and
a majority determination circuit connected to each of the plurality of detection circuits,wherein the detection circuits are arranged about a perimeter of the display region,wherein a plurality of the optical sensors are provided in each of the sub-regions, the optical sensors including a first group of sensors that are overlapped with the opening and second group of sensors that are not overlapped with the openings, the first and second groups being alternately arranged within each of the sub-regions, andwherein in sub-regions that are positioned opposite to one another on different sides of the display region, the first group of sensors on a first side that are overlapped are positioned opposite to the second groups of sensors on a second side that are not overlapped.
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Abstract
A display device includes an active matrix circuit for display, a plurality of bus lines which are connected to the active matrix circuit and which are used to transmit driving signals, driving circuits which supply the driving signals to the plurality of bus lines, the plurality of bus lines and the driving circuits being arranged on a substrate, and optical sensors arranged on the substrate. The optical sensors are arranged in a plurality of sub regions separated using the plurality of bus lines. The plurality of sub regions are arranged between the active matrix circuit and each of the driving circuits.
15 Citations
15 Claims
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1. A display device comprising:
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an active matrix circuit for display; a display region having a plurality of bus lines intersecting with each other therein; driving circuits which supply driving signals to the plurality of bus lines; a plurality of optical sensors configured to receive external light, the optical sensors being arranged along each of four sides of and outside of the display region and disposed between each of the driving circuits and the display region; sensor lines connected to the optical sensors; a plurality of detection circuits which are connected to the sensor lines and which detect potentials or currents of the sensor lines; a first substrate having a plurality of openings provided outside of the display region located in a plurality of sub-regions corresponding to the four sides; a second substrate on which the plurality of optical sensors are provided; and a majority determination circuit connected to each of the plurality of detection circuits, wherein the detection circuits are arranged about a perimeter of the display region, wherein a plurality of the optical sensors are provided in each of the sub-regions, the optical sensors including a first group of sensors that are overlapped with the opening and second group of sensors that are not overlapped with the openings, the first and second groups being alternately arranged within each of the sub-regions, and wherein in sub-regions that are positioned opposite to one another on different sides of the display region, the first group of sensors on a first side that are overlapped are positioned opposite to the second groups of sensors on a second side that are not overlapped. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A display device comprising:
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an active matrix circuit for display; a display region having a plurality of bus lines intersecting with each other therein, the plurality of bus lines being connected to the active matrix circuit; driving circuits which supply driving signals to the plurality of bus lines; a plurality of optical sensors configured to receive external light, the optical sensors being arranged along each of four sides of and outside of the display region and in a plurality of sub-regions separated by the plurality of bus lines, wherein the plurality of the sub-regions are arranged between the active matrix circuit and each of the driving circuits; a first substrate having a plurality of openings provided outside of the display region located in a plurality of sub-regions corresponding to the four sides; and a second substrate on which the plurality of optical sensors are provided, wherein a plurality of the optical sensors are provided in each of the sub-regions, the optical sensors including a first group of sensors that are overlapped with the opening and second group of sensors that are not overlapped with the openings, the first and second groups being alternately arranged within each of the sub-regions, and wherein in sub-regions that are positioned opposite to one another on different sides of the display region, the first group of sensors on a first side that are overlapped are positioned opposite to the second groups of sensors on a second side that are not overlapped. - View Dependent Claims (15)
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Specification