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US 12,602,136 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsChiwook An, Doyeon Kim, Sunghyun Park, Jaehyun Lee, Sung-Woong Cho
Life of this patent
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Abstract
A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.
Claims20
A display device comprising:
- an organic light emitting device layer;
- a thin film encapsulation layer on the organic light emitting device layer;
- a buffer layer directly on the thin film encapsulation layer;
- and
- a touch sensing unit directly on the buffer layer, the touch sensing unit comprising:
- a first conductive pattern on the buffer layer, and comprising:
- a first conductive layer on the buffer layer;
- a second conductive layer on the first conductive layer;
- and
- a third conductive layer on the second conductive layer;
- an insulating layer covering the first conductive pattern;
- and
- a second conductive pattern on the insulating layer, and having a thickness that is greater than a thickness of the first conductive pattern, and comprising:
- a fourth conductive layer on the insulating layer;
- a fifth conductive layer on the fourth conductive layer;
- and
- a sixth conductive layer on the fifth conductive layer,
- wherein the first conductive pattern has a first inclined surface and the second conductive pattern has a second inclined surface along a first direction when viewed in a second direction crossing the first direction, the first direction and the second direction crossing a third direction along which the thicknesses are defined.
15 more elements
An electronic device comprising:
- a display module comprising an organic light emitting device layer and a thin film encapsulation layer on the organic light emitting device layer;
- a window disposed on the display module;
- and
- a touch sensing unit between the display module and the window, the touch sensing unit comprising:
- a first conductive pattern on the display module, and comprising:
- a first conductive layer;
- a second conductive layer on the first conductive layer;
- and
- a third conductive layer on the second conductive layer;
- an insulating layer covering the first conductive pattern;
- and
- a second conductive pattern on the insulating layer, having a thickness that is greater than a thickness of the first conductive pattern, and comprising:
- a fourth conductive layer on the insulating layer;
- a fifth conductive layer on the fourth conductive layer;
- and
- a sixth conductive layer on the fifth conductive layer,
- wherein the first conductive pattern has a first inclined surface and the second conductive pattern has a second inclined surface along a first direction when viewed in a second direction crossing the first direction, the first direction and the second direction crossing a third direction along which the thicknesses are defined.
14 more elements
Dependencies are inferred from the claim text.