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    Displays with elevated backlight efficiency
    1.
    发明授权
    Displays with elevated backlight efficiency 有权
    显示器具有提升的背光效率

    公开(公告)号：US09568772B2

    公开(公告)日：2017-02-14

    申请号：US14684758

    申请日：2015-04-13

    Applicant: Apple Inc.

    Inventor： Xinyu Zhu ,  Jun Qi ,  Meizi Jiao ,  Nicholas G. Roland ,  Victor H. Yin ,  Wei Chen ,  Ming Xu ,  Cheng Chen ,  Zhibing Ge

    IPC: G02F1/13363 ,  G02F1/1335 ,  F21V8/00

    CPC classification number: G02F1/13363 ,  G02B6/0053 ,  G02B6/0073 ,  G02F1/133504 ,  G02F1/133536 ,  G02F2001/133638 ,  G02F2413/01

    Abstract: An electronic device may be provided with a display mounted in a housing. The display may include a liquid crystal display module and a reflective polarizer having an in-plane optical axis. The display may also include a backlight unit that includes a light source, a light guide element, and a reflector film coupled to a backside of the light guide element. The display may also include a light retardation layer such as a quarter wave film. The quarter wave film may be arranged between the reflective polarizer and the reflector film of the backlight unit. Partially polarized light that is output from a front side of the light guide element may have a first component parallel to the in-plane optical axis and a second component perpendicular to the in-plane optical axis of the reflective polarizer. The second component may be reflected from the reflective polarizer.

    Abstract translation: 电子设备可以设置有安装在壳体中的显示器。 显示器可以包括液晶显示模块和具有面内光轴的反射偏振器。 显示器还可以包括背光单元，其包括光源，导光元件和耦合到导光元件的背面的反射膜。 显示器还可以包括诸如四分之一波片的光延迟层。 四分之一波片可以布置在反射偏振器和背光单元的反射膜之间。 从导光元件的前侧输出的部分偏振光可以具有平行于面内光轴的第一分量和垂直于反射型偏振器的平面内光轴的第二分量。 第二组分可以从反射偏振器反射。

    Displays With Polarizer Layers for Electronic Devices
    2.
    发明申请
    Displays With Polarizer Layers for Electronic Devices 有权
    显示器用于电子设备的极化层

    公开(公告)号：US20140118826A1

    公开(公告)日：2014-05-01

    申请号：US13664413

    申请日：2012-10-30

    Applicant: APPLE INC.

    Inventor： Meizi Jiao ,  Jun Qi ,  Victor H. Yin

    IPC: G02B5/30

    CPC classification number: G02B5/3041 ,  G02B5/005 ,  G02B5/30 ,  G02B5/3033 ,  G02B5/3083 ,  G02F1/133528 ,  G02F2001/13312 ,  G02F2001/133388 ,  G06F3/041 ,  G06F2203/04103 ,  Y10T156/1056

    Abstract: An electronic device may have a display. Inactive portions of the display may be masked using an opaque masking layer. An opening may be provided in the masking layer. A camera may receive light through the opening in the opaque masking layer. The display may include upper and lower polarizers, a color filter layer, and a thin-film transistor layer. The upper polarizer may have an unpolarized window aligned with the opening in the opaque masking layer for the camera, a logo, or another internal structure. The unpolarized window may be formed from openings in polarizer layers such as a polyvinyl alcohol layer and optical retarder layers. The openings may pass through all or less than all of the polarizer layers. The openings may be filled with transparent filler material. The polarizer may include a try-acetyl cellulose layer that continuously covers the opening in other polarizer layers.

    Abstract translation: 电子设备可以具有显示器。 可以使用不透明掩模层掩蔽显示器的非活动部分。 可以在掩模层中设置开口。 相机可以通过不透明掩模层中的开口接收光。 显示器可以包括上偏振器，下偏振器，滤色器层和薄膜晶体管层。 上偏振器可以具有与用于相机，徽标或另一内部结构的不透明掩模层中的开口对准的非偏振窗口。 非偏振窗可以由诸如聚乙烯醇层和光学延迟层之类的偏振层中的开口形成。 开口可以通过全部或更少的全部偏振器层。 开口可以填充有透明填料。 偏振器可以包括连续覆盖其它偏振器层中的开口的试用乙酰纤维素层。

    Displays With Polarizer Layers for Electronic Devices
    4.
    发明申请
    Displays With Polarizer Layers for Electronic Devices 审中-公开
    显示器用于电子设备的极化层

    公开(公告)号：US20150378078A1

    公开(公告)日：2015-12-31

    申请号：US14790822

    申请日：2015-07-02

    Applicant: Apple Inc.

    Inventor： Meizi Jiao ,  Jun Qi ,  Victor H. Yin

    IPC: G02B5/30

    CPC classification number: G02B5/3041 ,  G02B5/005 ,  G02B5/30 ,  G02B5/3033 ,  G02B5/3083 ,  G02F1/133528 ,  G02F2001/13312 ,  G02F2001/133388 ,  G06F3/041 ,  G06F2203/04103 ,  Y10T156/1056

    Abstract: An electronic device may have a display. Inactive portions of the display may be masked using an opaque masking layer. An opening may be provided in the masking layer. A camera may receive light through the opening in the opaque masking layer. The display may include upper and lower polarizers, a color filter layer, and a thin-film transistor layer. The upper polarizer may have an unpolarized window aligned with the opening in the opaque masking layer for the camera, a logo, or another internal structure. The unpolarized window may be formed from openings in polarizer layers such as a polyvinyl alcohol layer and optical retarder layers. The openings may pass through all or less than all of the polarizer layers. The openings may be filled with transparent filler material. The polarizer may include a try-acetyl cellulose layer that continuously covers the opening in other polarizer layers.

    Abstract translation: 电子设备可以具有显示器。 可以使用不透明掩模层掩蔽显示器的非活动部分。 可以在掩模层中设置开口。 相机可以通过不透明掩模层中的开口接收光。 显示器可以包括上偏振器，下偏振器，滤色器层和薄膜晶体管层。 上偏振器可以具有与用于相机，徽标或另一内部结构的不透明掩模层中的开口对准的非偏振窗口。 非偏振窗可以由诸如聚乙烯醇层和光学延迟层之类的偏振层中的开口形成。 开口可以通过全部或更少的全部偏振器层。 开口可以填充有透明填料。 偏振器可以包括连续覆盖其它偏振器层中的开口的试用乙酰纤维素层。

    Electronic device display structures
    5.
    发明授权
    Electronic device display structures 有权
    电子设备显示结构

    公开(公告)号：US09075567B2

    公开(公告)日：2015-07-07

    申请号：US13629503

    申请日：2012-09-27

    Applicant: Apple Inc.

    Inventor： Dinesh C. Mathew ,  Bryan W. Posner ,  Keith J. Hendren ,  Adam T. Garelli ,  Joss Nathan Giddings ,  Thomas W. Wilson, Jr. ,  Victor H. Yin ,  Jun Qi ,  Meizi Jiao ,  Paul Xiaopeng Wang

    IPC: F21V7/04 ,  G06F1/16 ,  H05K5/02 ,  H04M1/02 ,  H04M1/18

    CPC classification number: G06F1/1637 ,  G06F1/1601 ,  G06F1/1616 ,  G06F2200/1612 ,  H04M1/0266 ,  H04M1/185 ,  H05K5/02

    Abstract: An electronic device may have a housing in which a display is mounted. A gasket may be mounted in a groove between the display and housing. The gasket may contain an embedded stiffener. Corner brackets may be installed in the corners of the housing. The housing may have inner and outer concentric ribs. Recesses in the housing may be configured to receive the corner brackets. The recesses may be formed between the inner and outer concentric ribs. Gap filling structures such as a foam layer may be interposed between a rear housing wall and a display backlight unit. Display color variations may be corrected by using a backlight unit having an array of light-emitting diodes of different colors. An electrostatic discharge protection layer may be grounded to a housing using conductive tape. Black edge coatings and adhesive-based structures may block stray light. Camera window regions may be supported using adhesive.

    Abstract translation: 电子设备可以具有安装显示器的外壳。 垫圈可以安装在显示器和壳体之间的凹槽中。 垫圈可以包含嵌入式加强筋。 角支架可以安装在外壳的角部。 壳体可以具有内部和外部同心肋。 壳体中的凹陷可以被配置成接收角落托架。 凹部可以形成在内部和外部同心肋之间。 间隙填充结构例如泡沫层可以插入在后壳体壁和显示器背光单元之间。 可以通过使用具有不同颜色的发光二极管阵列的背光单元来校正显示颜色变化。 静电放电保护层可以使用导电带接地到壳体。 黑色边缘涂层和基于粘合剂的结构可能会阻挡杂散光。 可以使用粘合剂来支持相机窗口区域。

    Displays With Elevated Backlight Efficiency
    8.
    发明申请
    Displays With Elevated Backlight Efficiency 有权
    显示器具有提升的背光效率

    公开(公告)号：US20150248033A1

    公开(公告)日：2015-09-03

    申请号：US14684758

    申请日：2015-04-13

    Applicant: Apple, Inc.

    Inventor： Xinyu Zhu ,  Jun Qi ,  Meizi Jiao ,  Nicholas G. Roland ,  Victor H. Yin ,  Wei Chen ,  Ming Xu ,  Cheng Chen ,  Zhibing Ge

    IPC: G02F1/13363 ,  F21V8/00 ,  G02F1/1335

    CPC classification number: G02F1/13363 ,  G02B6/0053 ,  G02B6/0073 ,  G02F1/133504 ,  G02F1/133536 ,  G02F2001/133638 ,  G02F2413/01

    Abstract: An electronic device may be provided with a display mounted in a housing. The display may include a liquid crystal display module and a reflective polarizer having an in-plane optical axis. The display may also include a backlight unit that includes a light source, a light guide element, and a reflector film coupled to a backside of the light guide element. The display may also include a light retardation layer such as a quarter wave film. The quarter wave film may be arranged between the reflective polarizer and the reflector film of the backlight unit. Partially polarized light that is output from a front side of the light guide element may have a first component parallel to the in-plane optical axis and a second component perpendicular to the in-plane optical axis of the reflective polarizer. The second component may be reflected from the reflective polarizer.

    Abstract translation: 电子设备可以设置有安装在壳体中的显示器。 显示器可以包括液晶显示模块和具有面内光轴的反射偏振器。 显示器还可以包括背光单元，其包括光源，导光元件和耦合到导光元件的背面的反射膜。 显示器还可以包括诸如四分之一波片的光延迟层。 四分之一波片可以布置在反射偏振器和背光单元的反射膜之间。 从导光元件的前侧输出的部分偏振光可以具有平行于面内光轴的第一分量和垂直于反射型偏振器的平面内光轴的第二分量。 第二组分可以从反射偏振器反射。

    Displays with reflective polarizers
    10.
    发明授权
    Displays with reflective polarizers 有权
    显示反射偏振器

    公开(公告)号：US09239490B2

    公开(公告)日：2016-01-19

    申请号：US13935110

    申请日：2013-07-03

    Applicant: Apple Inc.

    Inventor： Xinyu Zhu ,  Jun Qi ,  Meizi Jiao ,  Nicholas G. Roland ,  Victor H. Yin ,  Wei Chen

    IPC: G02F1/13363 ,  G02F1/1335

    CPC classification number: G02F1/13363 ,  G02F1/133536 ,  G02F2001/133638 ,  G02F2413/12

    Abstract: An electronic device may be provided with a display mounted in a housing. The display may include a liquid crystal display module and a reflective polarizer having an in-plane optical axis. The display may also include a backlight unit that includes a light source, a light guide element, and a reflector film coupled to a backside of the light guide element. The display may also include a light retardation layer such as a quarter wave film. The quarter wave film may be arranged between the reflective polarizer and the reflector film of the backlight unit. During operation of the display, partially polarized light that is output from a front side of the light guide element may have a first component parallel to the in-plane optical axis and a second component perpendicular to the in-plane optical axis of the reflective polarizer. The second component may be reflected from the reflective polarizer.

    Abstract translation: 电子设备可以设置有安装在壳体中的显示器。 显示器可以包括液晶显示模块和具有面内光轴的反射偏振器。 显示器还可以包括背光单元，其包括光源，导光元件和耦合到导光元件的背面的反射膜。 显示器还可以包括诸如四分之一波片的光延迟层。 四分之一波片可以布置在反射偏振器和背光单元的反射膜之间。 在显示器的操作期间，从导光元件的前侧输出的部分偏振光可以具有平行于平面内的光轴的第一分量和垂直于反射偏振器的平面内光轴的第二分量 。 第二组分可以从反射偏振器反射。

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