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US 10,770,520 B2Granted
Organic light emitting display device and method of manufacturing the same
AssigneeLG Display Co., Ltd.
InventorsJong-Kyun Lee, Nack-Bong Choi, Myung-Woo Han
Life of this patent
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Abstract
An organic light emitting display device realizes slimness, having flexibility, and effectively reducing or preventing visibility of reflected external light, which includes an organic light emitting panel, a first adhesive layer on the organic light emitting panel, a touch electrode array being in contact with the first adhesive layer, a separation layer on the touch electrode array, and a cover film on the separation layer.
Claims36
Display device comprising:
- a light emitting device in an active region of a substrate;
- an encapsulation layer on the light emitting device;
- a touch sensor on the encapsulation;
- a touch pad connected to the touch sensor in a pad part of the substrate;
- a routing structure connected to the touch sensor;
- and
- at least one seal material between the active region and the pad part,
- wherein the touch sensor includes a plurality of a first and a second touch electrodes which cross each other in the active region, at least one bridge pattern electrically connected to the first touch electrodes,
- wherein at least one the first and second touch electrodes includes metal mesh patterns, and
- wherein the touch pad is in contact with at least one insulating layer on the substrate, in a peripheral region at an outside region of the active region.
7 more elements
Display device comprising:
- a light emitting device in an active region of a substrate;
- an encapsulation layer on the light emitting device;
- a touch sensor on the encapsulation;
- a touch pad connected to the touch sensor in a pad part of the substrate;
- a routing line connected to the touch sensor;
- and
- wherein the touch sensor includes a plurality of a first and a second touch electrodes which cross each other in the active region, at least one bridge pattern and a protective layer between the first and second touch electrodes and the bride pattern electrically connected to the first touch electrodes through a contact hole in a protective layer,
- wherein at least one the first or second touch electrodes include metal mesh patterns, and
- wherein the encapsulation layer is in contact with at least one insulating layer on the substrate in a peripheral region.
6 more elements
An organic light emitting display device comprising:
- a substrate;
- a thin film transistor array including an active layer, a gate electrode, a source and drain electrode on the substrate;
- at least one light emitting device on the thin film transistor array;
- an encapsulation layer on the at least one light emitting device;
- a touch electrode array on the encapsulation layer, the touch electrode array having a plurality of first touch electrodes and second touch electrodes intersecting each other and at least one bridge pattern electrically connected to the first touch electrodes through a contact hole in a protective layer;
- a dielectric interlayer between the substrate and the touch electrode array;
- a touch pad electrode electrically connected to the touch electrode array;
- and
- a routing line electrically connected to the touch pad electrode and in contact with the dielectric interlayer,
- wherein at least one the first and second touch electrodes include metal mesh patterns.
7 more elements
Dependencies are inferred from the claim text.