ORGANIC LIGHT EMITTING DISPLAY DEVICE
First Claim
Patent Images
1. A display panel comprising:
- a substrate;
a display unit on the substrate, the display unit comprising a plurality of pixels; and
a touch sensing unit on the display unit, the touch sensing unit comprising;
an encapsulation substrate; and
a capacitive pattern layer on a side of the encapsulation substrate facing the display unit, the capacitive pattern layer having a plurality of openings corresponding in position to the plurality of pixels.
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Abstract
An organic light emitting display device having an electrostatic capacitive type touch panel function with reduced thickness and improved luminance. A display panel of the organic light emitting display device includes a substrate, a display unit having a plurality of pixels on the substrate, and a touch sensing unit on the display unit. The touch sensing unit includes an encapsulation substrate and a capacitive pattern layer on a side of the encapsulation substrate facing the display unit. The capacitive pattern layer has a plurality of openings corresponding in position to the plurality of pixels.
190 Citations
25 Claims
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1. A display panel comprising:
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a substrate; a display unit on the substrate, the display unit comprising a plurality of pixels; and a touch sensing unit on the display unit, the touch sensing unit comprising; an encapsulation substrate; and a capacitive pattern layer on a side of the encapsulation substrate facing the display unit, the capacitive pattern layer having a plurality of openings corresponding in position to the plurality of pixels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A method of fabricating a display panel having a touch sensing interface, the method comprising:
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providing a display unit on a substrate, the display unit comprising a plurality of pixels; forming a capacitive pattern layer on a side of an encapsulation substrate; forming a plurality of openings in the capacitive pattern layer corresponding in position to the plurality of pixels; and attaching the encapsulation substrate to the substrate with the display unit facing the capacitive pattern layer.
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Specification