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公开(公告)号：US11251259B2
公开(公告)日：2022-02-15
申请号：US16939995
申请日：2020-07-27
Applicant: Apple Inc.
Inventor： Tiffany T. Moy , Yuchi Che , Seonpil Jang , Warren S. Rieutort-Louis , Bhadrinarayana Lalgudi Visweswaran , Jae Won Choi , Abbas Jamshidi Roudbari , Myung-Kwan Ryu , Hirokazu Yamagata , Keisuke Otsu
Abstract: An organic light-emitting diode display may have rounded corners. A negative power supply path may be used to distribute a negative voltage to a cathode layer, while a positive power supply path may be used to distribute a positive power supply voltage to each pixel in the display. The positive power supply path may have a cutout that is occupied by the negative power supply path to decrease resistance of the negative power supply path in a rounded corner of the display. To mitigate reflections caused by the positive power supply path being formed over tightly spaced data lines, the positive power supply path may be omitted in a rounded corner of the display, a shielding layer may be formed over the positive power supply path in the rounded corner, or non-linear gate lines may be formed over the positive power supply path.
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公开(公告)号：US20190393295A1
公开(公告)日：2019-12-26
申请号：US16375756
申请日：2019-04-04
Applicant: Apple Inc.
Inventor： Tiffany T. Moy , Yuchi Che , Seonpil Jang , Warren S. Rieutort-Louis , Bhadrinarayana Lalgudi Visweswaran , Jae Won Choi , Abbas Jamshidi Roudbari , Myung-Kwan Ryu , Hirokazu Yamagata , Keisuke Otsu
Abstract: An organic light-emitting diode display may have rounded corners. A negative power supply path may be used to distribute a negative voltage to a cathode layer, while a positive power supply path may be used to distribute a positive power supply voltage to each pixel in the display. The positive power supply path may have a cutout that is occupied by the negative power supply path to decrease resistance of the negative power supply path in a rounded corner of the display. To mitigate reflections caused by the positive power supply path being formed over tightly spaced data lines, the positive power supply path may be omitted in a rounded corner of the display, a shielding layer may be formed over the positive power supply path in the rounded corner, or non-linear gate lines may be formed over the positive power supply path.
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公开(公告)号：US10763323B2
公开(公告)日：2020-09-01
申请号：US16375756
申请日：2019-04-04
Applicant: Apple Inc.
Inventor： Tiffany T. Moy , Yuchi Che , Seonpil Jang , Warren S. Rieutort-Louis , Bhadrinarayana Lalgudi Visweswaran , Jae Won Choi , Abbas Jamshidi Roudbari , Myung-Kwan Ryu , Hirokazu Yamagata , Keisuke Otsu
Abstract: An organic light-emitting diode display may have rounded corners. A negative power supply path may be used to distribute a negative voltage to a cathode layer, while a positive power supply path may be used to distribute a positive power supply voltage to each pixel in the display. The positive power supply path may have a cutout that is occupied by the negative power supply path to decrease resistance of the negative power supply path in a rounded corner of the display. To mitigate reflections caused by the positive power supply path being formed over tightly spaced data lines, the positive power supply path may be omitted in a rounded corner of the display, a shielding layer may be formed over the positive power supply path in the rounded corner, or non-linear gate lines may be formed over the positive power supply path.
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