公开(公告)号：US20180315357A1

公开(公告)日：2018-11-01

申请号：US15882908

申请日：2018-01-29

Applicant: Apple Inc.

Inventor： Donghee Nam ,  Bhadrinarayana Lalgudi Visweswaran ,  Cheng Chen ,  Meng-Huan Ho ,  Nathan K. Gupta ,  Rui Liu ,  Sebastian Knitter ,  Sudirukkuge T. Jinasundera ,  Tsung-Ting Tsai ,  Weibo Cheng

IPC: G09F13/22 ,  H01L51/52 ,  H01L27/32

Abstract: An electronic device may be provided with a display. The display may have a display cover layer. The display may have an active area with pixels and an inactive area with dummy pixels. The dummy pixels may have structures that are optically matched to the pixels so that the dummy pixels and pixels have similar visual appearances when the display is off. An optical window may be formed in the inactive area. A light-based component such as an ambient light sensor, proximity sensor, or image sensor may be mounted in the electronic device in alignment with the optical window. A polarizer layer may overlap the active and inactive areas of the display. An opening in the polarizer or a bleached unpolarized portion of the polarizer may be aligned with the optical window.

公开(公告)号：US20150380470A1

公开(公告)日：2015-12-31

申请号：US14745014

申请日：2015-06-19

Applicant: Apple Inc.

Inventor： Jungmin Lee ,  Donghee Nam

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L27/3213 ,  H01L27/322 ,  H01L51/5044

Abstract: An organic light-emitting diode display may have an array of pixels with sets of pixels arranged in rows and columns. Each set of pixels includes a red pixel, a green pixel, a blue pixel, and a white pixel. The red pixels each have a white diode and a red color filter element to impart a red color to white light from that white diode. The green pixels each have a white diode and a green color filter element to impart a green color to white light from that white diode. The white pixels each have an unfiltered white diode. The blue pixels each have an unfiltered blue diode. The unfiltered white and blue diodes do not have color filters and emit white and blue light for the white and blue pixels, respectively. The white and blue diodes may be tandem diodes having two or more emissive layers.

Abstract translation: 有机发光二极管显示器可以具有排列成行和列的像素组的像素阵列。 每组像素包括红色像素，绿色像素，蓝色像素和白色像素。 红色像素每个都具有白色二极管和红色滤色器元件，以向来自该白色二极管的白色光赋予红色。 绿色像素每个都具有白色二极管和绿色滤色器元件，以向来自该白色二极管的白色光赋予绿色。 白色像素每个都有一个未滤波的白色二极管。 蓝色像素各有一个未滤波的蓝色二极管。 未过滤的白色和蓝色二极管分别没有滤色片，并分别为白色和蓝色像素发出白色和蓝色的光。 白色和蓝色二极管可以是具有两个或更多个发射层的串联二极管。