Display device and method of manufacturing the same
First Claim
1. A method of manufacturing a display device comprising:
- forming a pixel portion comprising a thin film transistor over a first surface of a first substrate;
forming a photosensor having a first surface where a photoelectric conversion layer is formed;
mounting the photosensor over the first substrate opposing the first surface of the photosensor to the first surface of the first substrate with a resin including a conductive particle so that the photosensor does not overlap with the pixel portion;
forming an opposing electrode over a second substrate;
mounting a third substrate comprising a circuit on an opposite surface to the first surface of the first substrate, andbonding the second substrate to the first substrate with a sealing member.
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Accused Products
Abstract
There is provided a display device capable of automatically controlling a luminance in response to a brightness of a surrounding. The display device has a gamma correction circuit for converting an image signal voltage into a drive voltage for gray scale display and a photosensor for controlling an input and output voltage characteristic of the gamma correction circuit in response to the brightness of the surrounding. In this case, the gamma correction circuit for converting the image signal voltage into the driver voltage for gray scale display is formed on a first substrate. The photosensor for controlling the input and output voltage characteristic of the gamma correction circuit in response to the brightness of the surrounding is formed on a second substrate. The second substrate is fixed to the first substrate.
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Citations
13 Claims
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1. A method of manufacturing a display device comprising:
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forming a pixel portion comprising a thin film transistor over a first surface of a first substrate; forming a photosensor having a first surface where a photoelectric conversion layer is formed; mounting the photosensor over the first substrate opposing the first surface of the photosensor to the first surface of the first substrate with a resin including a conductive particle so that the photosensor does not overlap with the pixel portion; forming an opposing electrode over a second substrate; mounting a third substrate comprising a circuit on an opposite surface to the first surface of the first substrate, and bonding the second substrate to the first substrate with a sealing member. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of manufacturing a display device comprising:
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forming a pixel portion, a driver circuit for driving the pixel portion, and a control circuit for controlling a brightness of the pixel portion over a first surface of a first substrate, each of the pixel portion, the driver circuit and the control circuit comprising a thin film transistor; forming a photosensor having a first surface where a photoelectric conversion layer is formed; mounting the photosensor over the first substrate opposing the first surface of the photosensor to the first surface of the first substrate with a resin including a conductive particle to electrically connect the at least one of the plurality of photosensors to the control circuit so that the photosensor does not overlap with the pixel portion; forming an opposing electrode over a second substrate; mounting a third substrate comprising a circuit on an opposite surface to the first surface of the first substrate, and bonding the second substrate to the first substrate with a sealing member. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification