公开(公告)号：WO2018212960A1

公开(公告)日：2018-11-22

申请号：PCT/US2018/029772

申请日：2018-04-27

Applicant: APPLE INC.

Inventor： CHOI, Jaein ,  LIN, Andrew ,  LO, Cheuk Chi ,  HUANG, Chun-Yao ,  WONG, Gloria ,  TANG, Hairong ,  YAMAMOTO, Hitoshi ,  PEDDER, James E. ,  KIM, Kibeom ,  CHEON, Kwang Ohk ,  YUAN, Lei ,  SLOOTSKY, Michael ,  LIU, Rni ,  MOLESA, Steven E. ,  KANG, Sunggu ,  CHANG, Wendi ,  TANG, Chun-Ming ,  CHEN, Cheng ,  KNEZ, Ivan ,  DORJGOTOV, Enkhamgalan ,  CARBONE, Giovanni ,  MYHRE, Graham B. ,  LEE, Jungmin

IPC: H01L27/32

Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross¬ talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have a steep sidewall, a sidewall with an undercut, or a sidewall surface with a plurality of curves to disrupt continuity of the OLED layers. A control gate that is coupled to a bias voltage and covered by gate dielectric may be used to form an organic thin-film transistor that shuts the leakage current channel between adjacent anodes on the display.

公开(公告)号：WO2018212960A8

公开(公告)日：2018-11-22

申请号：PCT/US2018/029772

申请日：2018-04-27

Applicant: APPLE INC.

Inventor： CHOI, Jaein ,  LIN, Andrew ,  LO, Cheuk Chi ,  HUANG, Chun-Yao ,  WONG, Gloria ,  TANG, Hairong ,  YAMAMOTO, Hitoshi ,  PEDDER, James E. ,  KIM, Kibeom ,  CHEON, Kwang Ohk ,  YUAN, Lei ,  SLOOTSKY, Michael ,  LIU, Rui ,  MOLESA, Steven E. ,  KANG, Sunggu ,  CHANG, Wendi ,  TANG, Chun-Ming ,  CHEN, Cheng ,  KNEZ, Ivan ,  DORJGOTOV, Enkhamgalan ,  CARBONE, Giovanni ,  MYHRE, Graham B. ,  LEE, Jungmin

IPC: H01L27/32

Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross¬ talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have a steep sidewall, a sidewall with an undercut, or a sidewall surface with a plurality of curves to disrupt continuity of the OLED layers. A control gate that is coupled to a bias voltage and covered by gate dielectric may be used to form an organic thin-film transistor that shuts the leakage current channel between adjacent anodes on the display.

公开(公告)号：WO2017222808A1

公开(公告)日：2017-12-28

申请号：PCT/US2017/036205

申请日：2017-06-06

Applicant: APPLE INC.

Inventor： MYHRE, Graham B. ,  HANSOTTE, Eric J. ,  PENG, Guolin ,  CHOI, Hyungryul ,  OH, Se Baek ,  GELSINGER-AUSTIN, Paul

IPC: G02B27/01

Abstract: An electronic device may include a display system for presenting images close to a user's eyes. The display system may include a display unit that directs light and an optical system that redirects the light from the display unit towards a user's eyes. The optical system may include an input coupler and an output coupler formed on a waveguide. The input coupler may redirect light from the display unit so that it propagates in the waveguide towards the output coupler. The output coupler may redirect the light from the input coupler so that it exits the waveguide towards the user's eyes. A light-redirecting element may be used to redirect edge light that would otherwise be outside of the user' s field of view towards the user's eyes.

Abstract translation: 电子设备可以包括用于呈现靠近用户眼睛的图像的显示系统。 显示系统可以包括指示光的显示单元和将来自显示单元的光重定向到用户的眼睛的光学系统。 该光学系统可以包括形成在波导上的输入耦合器和输出耦合器。 输入耦合器可以重定向来自显示单元的光，使得其在波导中朝向输出耦合器传播。 输出耦合器可以重定向来自输入耦合器的光，使其从输出耦合器向用户的眼睛射出。 光重定向元件可用于重定向边缘光线，否则这些边缘光线将在用户的视野之外朝向用户的眼睛。

公开(公告)号：EP3610513A1

公开(公告)日：2020-02-19

申请号：EP18724702.8

申请日：2018-04-27

Applicant: Apple Inc.

Inventor： CHOI, Jaein ,  LIN, Andrew ,  LO, Cheuk Chi ,  HUANG, Chun-Yao ,  WONG, Gloria ,  TANG, Hairong ,  YAMAMOTO, Hitoshi ,  PEDDER, James E. ,  KIM, Kibeom ,  CHEON, Kwang Ohk ,  YUAN, Lei ,  SLOOTSKY, Michael ,  LIU, Rni ,  MOLESA, Steven E. ,  KANG, Sunggu ,  CHANG, Wendi ,  TANG, Chun-Ming ,  CHEN, Cheng ,  KNEZ, Ivan ,  DORJGOTOV, Enkhamgalan ,  CARBONE, Giovanni ,  MYHRE, Graham B. ,  LEE, Jungmin

IPC: H01L27/32

公开(公告)号：EP3938833A1

公开(公告)日：2022-01-19

申请号：EP20821504.6

申请日：2020-11-13

Applicant: Apple Inc.

Inventor： DELAPP, Scott M. ,  CHOI, Hyungryul ,  MYHRE, Graham B. ,  PENG, Guolin ,  BHAKTA, Vikrant

IPC: G02B27/00 ,  G02B27/01 ,  G02B27/10 ,  G02B27/28

公开(公告)号：EP3420395A1

公开(公告)日：2019-01-02

申请号：EP17731027.3

申请日：2017-06-06

Applicant: Apple Inc.

Inventor： MYHRE, Graham B. ,  HANSOTTE, Eric J. ,  PENG, Guolin ,  CHOI, Hyungryul ,  OH, Se Baek ,  GELSINGER-AUSTIN, Paul

IPC: G02B27/01