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US 11,531,221 B2Granted
Substrate and display device
AssigneeJapan Display Inc.
InventorsKazuhide Mochizuki, Makoto Uchida
Life of this patent
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Abstract
According to one embodiment, a display device includes a first substrate and a second substrate. The first substrate includes a first switching element, a second switching element, a first organic insulating layer, a second organic insulating layer, a third organic insulating layer, a first connection electrode electrically connected to the first switching element, a second connection electrode electrically connected to the first connection electrode, a pixel electrode electrically connected to the second connection electrode, and a photoelectric conversion element electrically connected to the second switching element.
Claims8
A display device comprising:
- a first substrate;
- and
- a second substrate opposed to the first substrate;
- the first substrate comprising:
- a first switching element and a second switching element;
- a first organic insulating layer located above the first switching element and the second switching element;
- a third organic insulating layer located above the first organic insulating layer;
- a second organic insulating layer located between the first organic insulating layer and the third organic insulating layer;
- a first connection electrode located between the first organic insulating layer and the second organic insulating layer and electrically connected to the first switching element;
- a second connection electrode located between the second organic insulating layer and the third organic insulating layer and electrically connected to the first connection electrode;
- a pixel electrode located above the third organic insulating layer and electrically connected to the second connection electrode;
- a photoelectric conversion element located between the first organic insulating layer and the second organic insulating layer and electrically connected to the second switching element;
- a common electrode located above the third organic insulating layer;
- and
- a metal line located between the second organic insulating layer and the third organic insulating layer and electrically connected to the photoelectric conversion element.
12 more elements
A display device comprising:
- a first substrate;
- and
- a second substrate opposed to the first substrate;
- the first substrate comprising:
- a first switching element and a second switching element;
- a first organic insulating layer located above the first switching element and the second switching element;
- a third organic insulating layer located above the first organic insulating layer;
- a second organic insulating layer located between the first organic insulating layer and the third organic insulating layer;
- a first connection electrode located between the first organic insulating layer and the second organic insulating layer and electrically connected to the first switching element;
- a second connection electrode located between the second organic insulating layer and the third organic insulating layer and electrically connected to the first connection electrode;
- a pixel electrode located above the third organic insulating layer and electrically connected to the second connection electrode;
- and
- a photoelectric conversion element located between the first organic insulating layer and the second organic insulating layer and electrically connected to the second switching element,
- the photoelectric conversion element being configured to detect infrared light,
- the second substrate comprising:
- an insulating layer;
- an overcoat layer located closer to the first substrate than the insulating layer;
- and
- a light-shielding layer located between the insulating layer and the overcoat layer,
- the photoelectric conversion element being located directly below the light-shielding layer.
17 more elements
A display device comprising:
- a first substrate;
- a second substrate opposed to the first substrate;
- and
- an integrated circuit,
- the first substrate comprising:
- a first switching element and a second switching element;
- a first organic insulating layer located above the first switching element and the second switching element;
- a third organic insulating layer located above the first organic insulating layer;
- a second organic insulating layer located between the first organic insulating layer and the third organic insulating layer;
- a first connection electrode located between the first organic insulating layer and the second organic insulating layer and electrically connected to the first switching element;
- a second connection electrode located between the second organic insulating layer and the third organic insulating layer and electrically connected to the first connection electrode;
- a pixel electrode located above the third organic insulating layer and electrically connected to the second connection electrode;
- a photoelectric conversion element located between the first organic insulating layer and the second organic insulating layer and electrically connected to the second switching element;
- a first wiring line connected to the first switching element;
- a second wiring line connected to the second switching element;
- a first driving circuit connected to the first wiring line;
- and
- a second driving circuit connected to the second wiring line,
- the integrated circuit being connected to each of the first driving circuit and the second driving circuit.
16 more elements
Dependencies are inferred from the claim text.