Narrow border organic light-emitting diode display
First Claim
1. A display having an active area surrounded by an inactive border area, the display comprising:
- a substrate;
an array of thin-film transistors formed on the substrate in the active area;
a layer of organic emissive material formed over the array of thin-film transistors in the active area;
a display driver integrated circuit; and
a via in the inactive border area that extends through the substrate to couple the array of thin-film transistors to the display driver integrated circuit.
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Abstract
An electronic device may be provided having an organic light-emitting diode display and control circuitry for operating the display. The display may include one or more display layers interposed between the control circuitry and a display layer having thin-film transistors. The electronic device may include a coupling structure interposed between the layer of thin-film transistors and the control circuitry that electrically couples the layer of thin-film transistors to the control circuitry. The coupling structure may include a dielectric member having a conductive via, a flexible printed circuit having a bent portion, or a conductive via formed in an encapsulation layer of the display. The display may include a layer of opaque masking material. The layer of opaque masking material may be formed on an encapsulation layer, an organic emissive layer, a thin-film transistor layer, or a glass layer of the organic light-emitting diode display.
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Citations
20 Claims
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1. A display having an active area surrounded by an inactive border area, the display comprising:
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a substrate; an array of thin-film transistors formed on the substrate in the active area; a layer of organic emissive material formed over the array of thin-film transistors in the active area; a display driver integrated circuit; and a via in the inactive border area that extends through the substrate to couple the array of thin-film transistors to the display driver integrated circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A display having an active region surrounded by an inactive region, the display comprising:
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a display substrate having first and second opposing surfaces; an array of light-emitting diodes on the first surface of the display substrate that emits light to display images in the active region; control circuitry mounted to the second surface of the display substrate that sends control signals to the array of light-emitting diodes on the first surface of the display substrate; and a conductive via that extends through the display substrate from the first surface to the second surface in the inactive region, wherein the conductive via transmits the control signals from the control circuitry to the array of light-emitting diodes. - View Dependent Claims (11, 12, 13, 14)
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15. An electronic device, comprising:
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an organic light-emitting diode display having an active area that displays images surrounded by an inactive area; control circuitry that provides control signals to the organic light-emitting diode display and that overlaps the active area; and a conductive via in the inactive area that conveys the control signals from the control circuitry to the organic light-emitting diode display. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification