公开(公告)号：US09575233B2

公开(公告)日：2017-02-21

申请号：US14315778

申请日：2014-06-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： William W. Merrill ,  Douglas S. Dunn ,  Travis L. Potts

IPC: G02B5/30 ,  G02B5/08 ,  G02B27/28 ,  G02B5/28 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02F1/1335 ,  G02F1/13363

CPC classification number: G02B5/3041 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02B5/0816 ,  G02B5/0841 ,  G02B5/285 ,  G02B5/287 ,  G02B5/30 ,  G02B5/305 ,  G02B5/3083 ,  G02B27/28 ,  G02F1/133536 ,  G02F1/13363 ,  G02F2001/133521 ,  Y10T428/24942

Abstract: A reflective film includes interior layers arranged to selectively reflect light by constructive or destructive interference, the layers extending from a first zone to a second zone of the film. The film has a first thickness and the interior layers provide a first reflective characteristic in the first zone; the film has a second thickness and the interior layers provide a second reflective characteristic in the second zone. The difference between the first and second reflective characteristics is not substantially attributable to any difference between the first and second thicknesses, which difference may be zero. Rather, the difference in the reflective characteristics is substantially attributable to reduced birefringence of at least some of the interior layers in one zone relative to the other zone. The film may also incorporate absorbing agents to assist in the manufacture or processing of the film. Related methods and articles are also disclosed.

Abstract translation: 反射膜包括布置成通过结构性或相消干涉选择性地反射光的内层，所述层从膜的第一区延伸到第二区。 该膜具有第一厚度，并且内部层在第一区域中提供第一反射特性; 该膜具有第二厚度，并且内部层在第二区域中提供第二反射特性。 第一和第二反射特性之间的差异基本上不能归因于第一和第二厚度之间的任何差异，该差值可以为零。 相反，反射特性的差异基本上归因于在一个区域中的至少一些内层相对于另一区域的双折射率的降低。 该薄膜还可以包含吸收剂以协助制造或加工薄膜。 还公开了相关的方法和文章。

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。

公开(公告)号：US20170017117A1

公开(公告)日：2017-01-19

申请号：US15124505

申请日：2015-03-11

Applicant: TEIJIN LIMITED

Inventor： Tomoko SHIMIZU ,  Taro OYA ,  Takashi NAKAHIRO ,  Koji KUBO

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G02F1/133536 ,  G02B5/3033 ,  G02B5/305 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/105

Abstract: A reflective polarizing film for a liquid crystal display polarizer that has a high polarization performance and eliminates a hue shift at an oblique azimuth of 45°, a polarizer for a liquid crystal display composed of the same, an optical member for a liquid crystal display, and a liquid crystal display are provided. In a reflective polarizing film for a liquid crystal display polarizer composed of a uniaxially stretched multi-layer laminate film in which a first layer and a second layer are alternately laminated, the reflective polarizing film has a polarization degree of 99.5% or more and an amplitude of a transmittance waveform of 2.0% or less in a wavelength range of 450 to 650 nm measured with respect to the polarized light incident at an incident angle of 60° on an incident plane including an azimuth angle of 45°, among polarized light components parallel to the transmission axis.

Abstract translation: 一种用于液晶显示器偏振器的反射偏振片，其具有高偏振性能并且消除了倾斜方位角为45°的色相偏移，由其组成的液晶显示器用偏振片，液晶显示器用光学部件， 并提供液晶显示器。 在由第一层和第二层交替层叠的单轴拉伸多层层压膜构成的液晶显示偏振片用反射型偏振片中，反射型偏振片的偏振度为99.5％以上，振幅 在相对于入射角为60°的入射角度入射的偏振光在450〜650nm的波长范围内的透射波形为2.0％以下的偏振光分量平行 到透射轴。

公开(公告)号：US20160377781A1

公开(公告)日：2016-12-29

申请号：US15038932

申请日：2014-11-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sun-Yong Park ,  Song-Geun Lee ,  Matthew B. Johnson ,  Adam D. Haag

IPC: G02B5/30 ,  G02F1/13363 ,  G02F1/1335

CPC classification number: G02B5/3083 ,  B32B7/12 ,  B32B23/04 ,  B32B23/08 ,  B32B27/08 ,  B32B27/306 ,  B32B27/327 ,  B32B27/365 ,  B32B2255/26 ,  B32B2457/202 ,  B32B2551/00 ,  G02B5/3016 ,  G02B5/3025 ,  G02B5/3041 ,  G02B5/305 ,  G02F1/133536 ,  G02F1/13362 ,  G02F1/13363 ,  G02F2001/133545 ,  G02F2001/133633 ,  G02F2001/133635 ,  G02F2001/133638 ,  G02F2001/133726 ,  G02F2202/28 ,  G02F2202/40

Abstract: Optical film stacks are described. More particularly, optical film stacks including a half-wave retardation layer are described. Achromatic half-wave retardation layers, including achromatic half-wave layers formed from a quarter-wave and a three-quarters-wave retardation layer, are described. Film stacks including reflective polarizers tuned to reduce wavelength dispersion of the half-wave retardation layer are also described.

Abstract translation: 描述了光学薄膜叠层。 更具体地，描述包括半波延迟层的光学膜堆叠。 描述了包括由四分之一波长和四分之三波长延迟层形成的消色差半波层的消色差半波延迟层。 还描述了包括被调谐以减少半波延迟层的波长色散的反射偏振器的薄膜叠层。

公开(公告)号：US20160363813A1

公开(公告)日：2016-12-15

申请号：US14425314

申请日：2014-11-10

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Caiqin CHEN ,  Je-hao HSU

IPC: G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/133536 ,  G02B1/14 ,  G02B5/0221 ,  G02B5/3033 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/1368 ,  G02F2001/133545 ,  G02F2202/28 ,  G02F2203/02

Abstract: The present invention provides a polaroid comprising a first protecting film, a polarizing film and a second protecting film which are stacked, wherein a rough structure layer and surface protecting film are sequentially disposed above the second protecting film. The present invention further provides a liquid crystal panel comprising a thin film transistor substrate, a color filter substrate disposed oppositely to the thin film transistor substrate and a liquid crystal layer disposed between the thin film transistor substrate and the color filter substrate, and the thin film transistor substrate being coupled to a first polaroid and the color filter substrate being coupled to a second polaroid, wherein the polaroid described above is adopted to be the second polaroid. Furthermore, the present invention provides a liquid crystal display apparatus comprises the liquid crystal panel described above.

Abstract translation: 本发明提供了一种包括层叠有第一保护膜，偏振膜和第二保护膜的偏光镜，其中粗略结构层和表面保护膜依次设置在第二保护膜上。 本发明还提供了一种液晶面板，其包括薄膜晶体管基板，与薄膜晶体管基板相对设置的滤色器基板和设置在薄膜晶体管基板和滤色器基板之间的液晶层，以及薄膜 晶体管衬底被耦合到第一偏光镜，并且所述滤色器衬底被耦合到第二偏光片，其中上述的像素被采用为第二偏光片。 此外，本发明提供一种包括上述液晶面板的液晶显示装置。

公开(公告)号：US20160320665A1

公开(公告)日：2016-11-03

申请号：US15142014

申请日：2016-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinhyun CHO ,  Jonghee HAN

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02F1/133504 ,  G02F1/133514 ,  G02F1/133536 ,  G02F1/133555 ,  G02F1/133617 ,  G02F2/02 ,  G02F2001/133507 ,  G02F2001/133548 ,  G02F2001/133614 ,  G02F2202/36

Abstract: Disclosed is a display apparatus a display of which includes a liquid crystal panel; a light source configured to emit light toward the liquid crystal panel; a first polarization layer disposed on a first surface of the liquid crystal panel and configured to transmit a first polarized component of the light emitted from the light source; a second polarization layer disposed on a second surface of the liquid crystal panel opposed to the first surface and configured to transmit a second polarized component of light emitted from the liquid crystal panel; and a color filter disposed on a surface of the second polarization layer from which the second polarized component exits, the color filter comprising a quantum dot layer configured to filter light having preset colors out of the second polarized component exiting the second polarization layer.

Abstract translation: 公开了一种显示装置，其显示器包括液晶面板; 配置为朝向液晶面板发光的光源; 第一偏振层，其设置在所述液晶面板的第一表面上，并且被配置为透射从所述光源发射的光的第一偏振分量; 第二偏振层，设置在与第一表面相对的液晶面板的第二表面上，并被配置为透射从液晶面板发射的光的第二偏振分量; 以及滤色器，其布置在所述第二偏振层从所述第二偏振分量出射的表面上，所述滤色器包括量子点层，所述量子点层被配置为从偏离所述第二偏振层的所述第二偏振分量中滤出具有预设颜色的光。

公开(公告)号：US09459462B2

公开(公告)日：2016-10-04

申请号：US14368831

申请日：2012-12-21

Applicant: Sharp Kabushiki Kaisha

Inventor： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

IPC: G02B27/26 ,  G02F1/1335 ,  H04N13/04

CPC classification number: G02B27/26 ,  G02F1/133528 ,  G02F1/133536 ,  G02F2001/133531 ,  H04N13/31 ,  H04N13/356

Abstract: The objective is to provide a stereoscopic display device that can be switched among 2D display mode, 3D display mode and mirror mode, where 2D display may be realized even while the device is staying in mirror mode. The device includes: a display panel (12); a switch liquid crystal panel (14); an absorptive polarizer (16); and a reflective polarizer (22). The switch liquid crystal panel is located closer to the viewer than the display panel is. The absorptive polarizer is located closer to the viewer than the switch liquid crystal panel is. The reflective polarizer is located between the display panel and the switch liquid crystal panel. The reflective polarizer passes those components of light entering the reflective polarizer that are parallel to the transmission axis (L6) while reflecting those components that are perpendicular to the transmission axis. At least one of the substrates (32, 34) includes a transparent region (58) capable of passing light from the display panel.

Abstract translation: 目的是提供可以在2D显示模式，3D显示模式和镜像模式之间切换的立体显示设备，其中即使在设备保持镜像模式的情况下也可以实现2D显示。 该装置包括：显示面板（12）; 开关液晶面板（14）; 吸收偏振器（16）; 和反射偏振器（22）。 开关液晶面板比显示面板更靠近观察者。 吸收型偏振器比开关液晶面板更靠近观察者。 反射偏振器位于显示面板和开关液晶面板之间。 反射偏振器通过平行于透射轴线（L6）的入射到反射偏振器的光的这些分量，同时反射垂直于透射轴的那些分量。 至少一个基板（32,34）包括能够从显示面板传递光的透明区域（58）。

公开(公告)号：US09436034B2

公开(公告)日：2016-09-06

申请号：US14017672

申请日：2013-09-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Jae Kim ,  Boo-Kan Ki ,  Ji-Hye Kim ,  Hee-Wook Do ,  Jae-Won Park ,  Duck-Jong Suh ,  Jung-Hun Lee ,  Hyoung-Joo Lee ,  Seon-Ah Cho ,  Hyo-Sung Hong

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/133524 ,  G02F2001/133531

Abstract: A display panel includes a first substrate, a second substrate, a liquid crystal layer, a first polarizer, a second polarizer and a viewing angle control layer. The second substrate faces the first substrate. A liquid crystal layer is disposed between the first substrate and the second substrate. A first polarizer is disposed on a lower surface of the first substrate and includes a first polarizing layer and a second polarizing layer stacked on each other. A second polarizer is disposed on an upper surface of the second substrate. A viewing angle control layer is disposed on the first polarizer and is configured to control a viewing angle of a column direction of the display panel.

Abstract translation: 显示面板包括第一基板，第二基板，液晶层，第一偏振器，第二偏振器和视角控制层。 第二基板面向第一基板。 液晶层设置在第一基板和第二基板之间。 第一偏振器设置在第一基板的下表面上，并且包括彼此堆叠的第一偏振层和第二偏振层。 第二偏振器设置在第二基板的上表面上。 视角控制层设置在第一偏振片上，并配置成控制显示面板的列方向的视角。

公开(公告)号：US09423647B2

公开(公告)日：2016-08-23

申请号：US14341561

申请日：2014-07-25

Applicant: Samsung Display Co., Ltd.

Inventor： Moon Jung Baek ,  Jung-Hyun Cho ,  Kang-Min Kim

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1347

CPC classification number: G02F1/133528 ,  G02F1/133536 ,  G02F1/1347

Abstract: A display device includes a display panel and a polarization conversion panel disposed on the display panel. The polarization conversion panel has two or more display area regions that are independently drivable in order to implement either a reflection mode or transmissive mode in each of those regions and thus enabling pattern implementation. The polarization conversion panel includes: a reflective polarizer disposed on the display panel; an absorptive polarizer facing and spaced apart from the reflective polarizer; a lower electrode(s) layer disposed on the reflective polarizer; an upper electrode(s) layer disposed on the absorptive polarizer; and liquid crystals disposed between the upper and lower electrode layers. At least one of the upper and lower electrode layers includes a respective plurality of independently drivable sub-electrodes.

Abstract translation: 显示装置包括显示面板和设置在显示面板上的偏振转换面板。 偏振转换面板具有独立驱动的两个或更多个显示区域区域，以便在这些区域中的每一个区域中实现反射模式或透射模式，从而实现图案实现。 偏振转换面板包括：设置在显示面板上的反射型偏振片; 面向并与反射偏振器间隔开的吸收性偏振器; 设置在所述反射偏振器上的下电极层; 设置在吸收性偏振器上的上电极层; 以及设置在上电极层和下电极层之间的液晶。 上电极层和下电极层中的至少一个包括相应的多个可独立驱动的子电极。

公开(公告)号：US09411200B2

公开(公告)日：2016-08-09

申请号：US14292268

申请日：2014-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： Yu Jin Kim ,  Seon Uk Lee ,  Tae Woo Lim ,  Don Chan Cho ,  Kyung Tae Chae

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/134309 ,  G02F1/133528 ,  G02F1/133536 ,  G02F1/1341 ,  G02F2001/133388

Abstract: The present invention relates to a liquid crystal display including: an insulating substrate; and a plurality of pixels arranged in a matrix shape over the insulating substrate. The pixels include a display pixel disposed in a display region and a dummy pixel disposed in a dummy region, the dummy region is disposed outside the display region, and the display pixel includes a liquid crystal layer injected into a microcavity.

Abstract translation: 本发明涉及一种液晶显示器，包括：绝缘基板; 以及在绝缘基板上排列成矩阵形状的多个像素。 像素包括布置在显示区域中的显示像素和设置在虚拟区域中的虚拟像素，虚设区域设置在显示区域的外部，并且显示像素包括注入到微腔中的液晶层。