DISPLAY PANEL AND DISPLAY DEVICE
First Claim
1. A display panel comprising:
- a substrate having a major surface, the substrate being light transmissive;
a switching element provided on the major surface and including a semiconductor layer;
a pixel electrode provided on the major surface and electrically connected to the switching element, the pixel electrode being light transmissive;
an organic light emitting layer provided on the pixel electrode;
an opposite electrode provided on the organic light emitting layer;
a detecting electrode provided between the substrate and at least a part of the pixel electrode and including at least one element included in the semiconductor layer, the detecting electrode being light transmissive; and
an insulating layer provided between the pixel electrode and the detecting electrode, the insulating layer being light transmissive.
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Accused Products
Abstract
According to one embodiment, a display panel includes a substrate, a switching element, a pixel electrode, an organic light emitting layer, an opposite electrode, a detecting electrode, and an insulating layer. The substrate has a major surface. The switching element is provided on the major surface. The switching element includes a semiconductor layer. The pixel electrode is provided on the major surface. The pixel electrode is electrically connected to the switching element. The organic light emitting layer is provided on the pixel electrode. The opposite electrode is provided on the organic light emitting layer. The detecting electrode is provided between the substrate and at least a part of the pixel electrode. The detecting electrode includes at least one element included in the semiconductor layer. The insulating layer is provided between the pixel electrode and the detecting electrode.
9 Citations
20 Claims
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1. A display panel comprising:
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a substrate having a major surface, the substrate being light transmissive; a switching element provided on the major surface and including a semiconductor layer; a pixel electrode provided on the major surface and electrically connected to the switching element, the pixel electrode being light transmissive; an organic light emitting layer provided on the pixel electrode; an opposite electrode provided on the organic light emitting layer; a detecting electrode provided between the substrate and at least a part of the pixel electrode and including at least one element included in the semiconductor layer, the detecting electrode being light transmissive; and an insulating layer provided between the pixel electrode and the detecting electrode, the insulating layer being light transmissive. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A display device comprising:
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a display panel including; a substrate having a major surface, the substrate being light transmissive; a switching element provided on the major surface and including a semiconductor layer; a pixel electrode provided on the major surface and electrically connected to the switching element, the pixel electrode being light transmissive; an organic light emitting layer provided on the pixel electrode; an opposite electrode provided on the organic light emitting layer; a detecting electrode provided between the substrate and at least a part of the pixel electrode and including at least one element included in the semiconductor layer, the detecting electrode being light transmissive; and an insulating layer provided between the pixel electrode and the detecting electrode, the insulating layer being light transmissive; and a control unit configured to control an operation of the switching element to control a light emitted from the organic light emitting layer and configured to detect a capacitance of a detecting capacitor formed of the pixel electrode, the detecting electrode, and the insulating film. - View Dependent Claims (19, 20)
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Specification