CIRCULAR TOUCH PANEL AND MANUFACTURING METHOD OF THE SAME
First Claim
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1. A circular touch panel disposed on a circular display panel including a plurality of pixels, the circular touch panel comprising:
- a plurality of sensing electrodes;
a plurality of connection wirings connecting the plurality of sensing electrodes to a signal processing circuit; and
an insulator insulating the plurality of sensing electrodes from each other,wherein the circular touch panel comprises a circular boundary region patterned in an optical pattern.
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Abstract
A circular touch panel disposed on a circular display panel including a plurality of pixels, the circular touch panel including: a plurality of sensing electrodes; a plurality of connection wirings connecting the plurality of sensing electrodes to a signal processing circuit; and an insulator insulating the plurality of sensing electrodes from each other. The circular touch panel includes a circular boundary region patterned in an optical pattern.
95 Citations
15 Claims
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1. A circular touch panel disposed on a circular display panel including a plurality of pixels, the circular touch panel comprising:
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a plurality of sensing electrodes; a plurality of connection wirings connecting the plurality of sensing electrodes to a signal processing circuit; and an insulator insulating the plurality of sensing electrodes from each other, wherein the circular touch panel comprises a circular boundary region patterned in an optical pattern. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A manufacturing method of a circular touch panel, the manufacturing method comprising:
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forming a plurality of connection wirings by depositing and patterning a first metal layer on an insulating substrate; forming a plurality of sensing electrodes by depositing and patterning a second metal layer such that sensing electrodes disposed adjacent to the plurality of connection wirings are connected to the plurality of connection wirings, respectively; and forming and patterning an insulator so as to insulate the plurality of sensing electrodes, wherein when at least one of the plurality of connection wirings, the plurality of sensing electrodes, and the insulator is patterned, an optical pattern is simultaneously patterned on a circular boundary region of the circular touch panel. - View Dependent Claims (8, 9, 10)
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11. A touch screen panel, comprising:
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a substrate comprising a curved boundary region; a plurality of sensing electrodes disposed on the substrate; a connection wiring connecting one of the plurality of sensing electrodes to a signal processing circuit; and an insulator disposed on the plurality of sensing electrodes, wherein an optical pattern is disposed on the curved boundary region to change a light propagation direction. - View Dependent Claims (12, 13, 14, 15)
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Specification