DISPLAY PANEL, ELECTRONIC APPARATUS HAVING THE SAME, AND DRIVING METHOD THEREOF
First Claim
1. A display panel having a plurality of pixels, each of which includes a subpixel region and an inter-subpixel region, the display panel comprising:
- a light filtering layer forming a light filtering region within the inter-subpixel region, the light filtering layer comprising a light filtering material at least partially transmissive for a light of a selected wavelength;
a photosensor in the light filtering region for detecting the light of the selected wavelength, the photosensor being sensitive to the light of the selected wavelength; and
a thin film transistor coupled to the photosensor for receiving a current from the photosensor;
wherein the photosensor comprises;
a transparent electrode layer proximal to a light emitting surface of the display panel;
a photoelectric conversion layer on a side of the transparent electrode layer distal to the light emitting surface of the display panel, wherein a resistance of the photoelectric conversion layer undergoes a change when the photoelectric conversion layer is irradiated by the light of the selected wavelength; and
a non-transparent electrode layer on a side of the photoelectric conversion layer distal to the transparent electrode layer.
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Accused Products
Abstract
The present application discloses a display panel having a plurality of pixels, each of which includes at least one subpixel region and an inter-subpixel region, the display panel includes a light filtering layer forming a light filtering region within the inter-subpixel region, the light filtering layer comprising a light filtering material at least partially transmissive for a light of a selected wavelength; and a photosensor in the light filtering region for detecting the light of the selected wavelength, the photosensor being sensitive to the light of the selected wavelength.
22 Citations
22 Claims
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1. A display panel having a plurality of pixels, each of which includes a subpixel region and an inter-subpixel region, the display panel comprising:
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a light filtering layer forming a light filtering region within the inter-subpixel region, the light filtering layer comprising a light filtering material at least partially transmissive for a light of a selected wavelength; a photosensor in the light filtering region for detecting the light of the selected wavelength, the photosensor being sensitive to the light of the selected wavelength; and a thin film transistor coupled to the photosensor for receiving a current from the photosensor; wherein the photosensor comprises; a transparent electrode layer proximal to a light emitting surface of the display panel; a photoelectric conversion layer on a side of the transparent electrode layer distal to the light emitting surface of the display panel, wherein a resistance of the photoelectric conversion layer undergoes a change when the photoelectric conversion layer is irradiated by the light of the selected wavelength; and a non-transparent electrode layer on a side of the photoelectric conversion layer distal to the transparent electrode layer. - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22)
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7. (canceled)
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11. (canceled)
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18. (canceled)
Specification