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公开(公告)号：WO2018203976A1
公开(公告)日：2018-11-08
申请号：PCT/US2018/022935
申请日：2018-03-16
Applicant: APPLE INC.
Inventor： LIU, Rong , SUN, Yu, P. , ZWEIGLE, Erik, A. , QI, Jun , YIN, Victor, H. , HONG, Ziruo , BAE, Sungwon
IPC: G02F1/1335
Abstract: An electronic device may have a display with a backlight (42). The backlight provides backlight illumination for an array of pixels (24) that is displaying images. The backlight includes an array of cells (38C). Each cell contains a light source (38) with one or more light-emitting diodes (38D) and a cavity reflector (68) that reflects light from the light source outwardly through a diffuser (34) for use in forming the backlight illumination. The light sources are mounted to a printed circuit (60). Support posts (90) on the printed circuit are used to maintain the diffuser at a fixed distance (H) from the printed circuit. Sensors (104) on the printed circuit are used to measure separation distances between the printed circuit and diffuser. Adjustments to pixel gain profiles can be made based on the measured separation distances to maintain uniform illumination.
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公开(公告)号：WO2017201097A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/032974
申请日：2017-05-16
Applicant: APPLE INC.
Inventor： ZHANG, Zhen , YIN, Victor, H. , LIU, Cyrus, Y. , DRZAIC, Paul, S. , BAE, Sungwon , TUNG, Chun-hao , VAKHSHOURI, Kiarash , KANG, Sunggu , ZHONG, John, Z.
CPC classification number: G06F1/1652 , G06F1/1626 , G06F1/1643 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103
Abstract: An electronic device may have a flexible portion that allows the device to be folded. The device may have a flexible display. The flexible display may have a flexible display layer, a cover layer, a touch sensor interposed between the flexible display layer and the cover layer, a support layer, and a polarizer layer. The polarizer layer may be interposed between the touch sensor and the flexible display or between the touch sensor and the cover layer. The touch sensor may include optically clear adhesive that is flexible and facilitates bending of the display. The optically clear adhesive may include additives such as water vapor penetration reducing additive, anticorrosion additive, ultraviolet-light blocking additive, and index-of -refraction adjustment additive. The support layer may be formed from shape memory alloy or amorphous metal and may have openings to facilitate bending.
Abstract translation: 电子设备可以具有允许设备被折叠的柔性部分。 该设备可以具有柔性显示器。 柔性显示器可以具有柔性显示层，覆盖层，介于柔性显示层和覆盖层之间的触摸传感器，支撑层和偏振器层。 偏振器层可以插入在触摸传感器和柔性显示器之间或者在触摸传感器和覆盖层之间。 触摸传感器可以包括光学透明的粘合剂，其是柔性的并且便于显示器的弯曲。 光学透明粘合剂可以包括添加剂，例如水蒸汽渗透降低添加剂，防腐蚀添加剂，紫外光阻挡添加剂和折射率调节添加剂。 支撑层可以由形状记忆合金或非晶态金属形成，并且可以具有开口以促进弯曲。
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公开(公告)号：EP3978994A1
公开(公告)日：2022-04-06
申请号：EP21210260.2
申请日：2018-03-16
Applicant: Apple Inc.
Inventor： LIU, Rong , SUN, Yu P. , ZWEIGLE, Erik A. , QI, Jun , YIN, Victor H. , HONG, Ziruo , BAE, Sungwon
IPC: G02F1/1335 , G02F1/13357
Abstract: An electronic device may have a display with a backlight (42). The backlight provides backlight illumination for an array of pixels (24) that is displaying images. The backlight includes an array of cells (38C). Each cell contains a light source (38) with one or more light-emitting diodes (38D) and a cavity reflector (68) that reflects light from the light source outwardly through a diffuser (34) for use in forming the backlight illumination. The light sources are mounted to a printed circuit (60). Support posts (90) on the printed circuit are used to maintain the diffuser at a fixed distance (H) from the printed circuit. Sensors (104) on the printed circuit are used to measure separation distances between the printed circuit and diffuser. Adjustments to pixel gain profiles can be made based on the measured separation distances to maintain uniform illumination.
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公开(公告)号：EP3529662A1
公开(公告)日：2019-08-28
申请号：EP18715878.7
申请日：2018-03-16
Applicant: Apple Inc.
Inventor： LIU, Rong , SUN, Yu, P. , ZWEIGLE, Erik, A. , QI, Jun , YIN, Victor, H. , HONG, Ziruo , BAE, Sungwon
IPC: G02F1/1335
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