公开(公告)号：US11886057B2

公开(公告)日：2024-01-30

申请号：US18105665

申请日：2023-02-03

Applicant: Syght, Inc.

Inventor： Charles C. Partee ,  Kevin D. Mckinstry

IPC: G02F1/09 ,  G02F1/095 ,  H04N9/31 ,  G02B3/00 ,  G02F1/03 ,  G02F1/035 ,  H04N23/54

CPC classification number: G02F1/09 ,  G02F1/092 ,  G02F1/095 ,  H04N9/3167 ,  G02B3/0056 ,  G02F1/035 ,  G02F1/0311 ,  G02F1/0322 ,  G02F2201/08 ,  G02F2203/00 ,  G02F2203/02 ,  H04N23/54

Abstract: An optoelectronic system includes a concentration layer, a modulation layer including an array of light modulators, an exit layer that receives the modulation layer output having a modulation layer output spatial distribution and remaps the modulation layer output spatial distribution to a modified spatial distribution. A collector layer receives the modified spatial distribution to produce a collector layer output. A detector receives the collector layer output. A processor controls the modulation layer and receives the detector output to generate an image. The collector layer can receive the modified spatial distribution at a plurality of collector layer inputs and combine the plurality of collector layer inputs at a collector layer output. Modulators can be configured to direct couple modulated light to a collector layer, without using an exit layer. Configurations with spatial light modulator modules and sub-modules are described.

公开(公告)号：US20230359099A1

公开(公告)日：2023-11-09

申请号：US18177100

申请日：2023-03-01

Applicant: E Ink Holdings Inc.

Inventor： Po-Yuan LO ,  Ian FRENCH ,  Somnath MONDAL ,  Jau-Min DING

IPC: G02F1/167 ,  G02F1/1677 ,  G02F1/1335 ,  G02F1/16757

CPC classification number: G02F1/1677 ,  G02F1/133514 ,  G02F1/167 ,  G02F1/16757 ,  G02F2201/08 ,  G02F2202/36 ,  G02F2203/02

Abstract: A reflective display device includes an electrophoretic display (EPD) module, an optical layer, a color filter layer, and at least one quantum dot (QD). The optical layer is located above the electrophoretic display module. The color filter layer is located on the optical layer. The quantum dot is located between the optical layer and the electrophoretic display module. When first light passes through the optical layer and transmits to the quantum dot, the quantum dot emits second light, and the electrophoretic display module is configured to reflect the second light to irradiate outwards from the color filter layer.

公开(公告)号：US11703708B2

公开(公告)日：2023-07-18

申请号：US17071245

申请日：2020-10-15

Applicant: FUJIFILM Corporation

Inventor： Yasukazu Kuwayama ,  Jun Takeda ,  Naoki Koito

IPC: G02F1/1335 ,  G02F1/1337 ,  H10K59/50

CPC classification number: G02F1/133528 ,  G02F1/1337 ,  G02F1/133502 ,  H10K59/50 ,  G02F1/133541 ,  G02F2201/08 ,  G02F2202/043

Abstract: An object of the present invention is to provide a polarizing element which has an excellent antireflection function in a case of being applied to an image display device; and a circularly polarizing plate and an image display device, each of which has the polarizing element. The polarizing element of an embodiment of the present invention is a polarizing element having an alignment film and an anisotropic light-absorbing film formed using a dichroic substance, in which the alignment film is a photoalignment film formed using a composition for forming a photoalignment film, including a photoactive compound having a polymerizable group and a photoreactive group, a degree S of alignment of the anisotropic light-absorbing film is 0.92 or more, and an average refractive index nave at a wavelength of 400 to 700 nm of the alignment film is 1.55 to 2.0.

公开(公告)号：US20190204708A1

公开(公告)日：2019-07-04

申请号：US16008853

申请日：2018-06-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haiyan Wang

IPC: G02F1/29

CPC classification number: G02F1/29 ,  G02F2201/08 ,  G02F2201/123 ,  G02F2201/34 ,  G02F2203/30

Abstract: The current disclosure relates to a liquid crystal display (LCD) panel including but not limited to, a first substrate and a second substrate which are opposite to each other to form a cell, and liquid crystal molecules and a reflective prism disposed between the first and second substrates. The first substrate and/or the second substrate is provided thereon with a control electrode configured to generate an electric field to control the liquid crystal molecules to form a liquid crystal prism. The first substrate is further provided thereon with a first light-blocking layer which has an orthogonal projection on the first substrate staggered with an orthogonal projection of the reflective prism on the first substrate.

公开(公告)号：US20190204645A1

公开(公告)日：2019-07-04

申请号：US16119411

申请日：2018-08-31

Applicant: BOE Technology Group Co., Ltd. ,  Fuzhou BOE Optoelectronics Technology Co., Ltd.

Inventor： Qi CHEN ,  Ming LI

IPC: G02F1/1335

CPC classification number: G02F1/13362 ,  G02F1/133528 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133617 ,  G02F2001/133567 ,  G02F2001/133614 ,  G02F2201/08

Abstract: A backlight assembly and a liquid crystal display device are provided. The backlight assembly includes a light source. The light source is configured to emit linearly polarized light polarized in a first direction.

公开(公告)号：US20180307343A1

公开(公告)日：2018-10-25

申请号：US15564903

申请日：2016-11-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD

Inventor： Xiaodong Xie ,  Xibin Shao ,  Ming Hu ,  Ming Zhang ,  Jing Wang

IPC: G06F3/044 ,  G06F3/047 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02F2201/08 ,  G06F3/0416 ,  G06F3/047 ,  G06F2203/04103 ,  G06F2203/04112

Abstract: The present application discloses a touch substrate including a base substrate, and a touch electrode layer on the base substrate having a first region having a plurality of first mesh electrode patterns, a second region having a plurality of second mesh electrode patterns corresponding to the plurality of first mesh electrode patterns, and an interface region between the first region and the second region. Each of the plurality of first mesh electrode patterns incudes a plurality of first mesh electrode lines having a first line width. A corresponding second mesh electrode pattern includes a plurality of second mesh electrode lines corresponding to the plurality of first mesh electrode lines and having the first line width. The first mesh electrode line in the interface region has a second line width no less than the first line width.

公开(公告)号：US20180120648A1

公开(公告)日：2018-05-03

申请号：US15797998

申请日：2017-10-30

Applicant: LG DISPLAY CO., LTD.

Inventor： HyunSeung KIM ,  YoonJung EO

IPC: G02F1/1335

CPC classification number: G02F1/133621 ,  G02F1/133509 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133562 ,  G02F2001/133614 ,  G02F2201/08

Abstract: The present disclosure provides a liquid crystal display device including a light source unit which supplies light to a liquid crystal panel, a lower polarizing plate disposed below the liquid crystal panel, an upper polarizing plate, a light absorption filter, and a fluorescent filter disposed above the liquid crystal panel. According to the present disclosure, when a laser pointer in a visible ray region illuminates after implementing a display image, light irradiated by the laser is absorbed by the fluorescent filter and the light absorption filter to convert the light into red, green, and blue light to be emitted, thereby improving visibility in accordance with illumination of a laser pointer.

公开(公告)号：US20170337885A1

公开(公告)日：2017-11-23

申请号：US15598552

申请日：2017-05-18

Applicant: Japan Display Inc.

Inventor： Shigenori Aoki ,  Tatsuya Yata ,  Tsutomu Harada

IPC: G09G3/34 ,  G02F1/1335 ,  G09G3/36

CPC classification number: G09G3/3426 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2201/08 ,  G09G3/3611 ,  G09G2300/0452 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0646

Abstract: According to one embodiment, a display device includes a display panel including a first sub display area and a second sub display area, and an illumination device, wherein the illumination device includes a first light source opposed to the first sub display area, a second light source opposed to the second sub display area, and a partition positioned between the first and second light sources and the display panel, and the partition includes a first side surface surrounding the first light source, a second side surface surrounding the second light source, and a connector which connects the first side surface and the second side surface, and the connector is formed of curved surfaces, or two or more flat surfaces, or a combination of curved surfaces and flat surfaces.

公开(公告)号：US20170227813A1

公开(公告)日：2017-08-10

申请号：US15499542

申请日：2017-04-27

Applicant: SAMSUNG DISPLAY CO. , LTD.

Inventor： JAE BYUNG PARK ,  SUNG SIK YUN ,  JONG HYUK KANG ,  HAE IL PARK ,  HYUN MIN CHO

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133514 ,  G02F1/133377 ,  G02F1/133528 ,  G02F1/133617 ,  G02F2/02 ,  G02F2201/08 ,  G02F2202/02 ,  G02F2202/36 ,  G02F2203/055

Abstract: A wide viewing angle liquid crystal display includes color filters having a quantum dot and scattering particles and liquid crystal layer disposed in a microcavity, a distance between the color filter and the liquid crystal layer being sized to minimize display deterioration due to parallax.

公开(公告)号：US20170218686A1

公开(公告)日：2017-08-03

申请号：US15433221

申请日：2017-02-15

Applicant: UNIVERSITE LAVAL

Inventor： Tigran GALSTIAN

IPC: E06B3/67 ,  G02F1/1343 ,  G02F1/133 ,  E06B9/24 ,  G02F1/13 ,  G02F1/13363 ,  G02F1/1333 ,  G02F1/137 ,  G02F1/1337

CPC classification number: E06B3/6722 ,  E06B9/24 ,  E06B2009/2417 ,  E06B2009/2464 ,  G02F1/132 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/13363 ,  G02F1/133711 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/13718 ,  G02F2001/133638 ,  G02F2201/08 ,  G02F2201/343 ,  G02F2202/06 ,  G02F2203/07 ,  G02F2413/01 ,  G02F2413/05

Abstract: Liquid crystal modulator optical devices and more specifically shutters and smart windows are presented. The liquid crystal modulator devices are characterized by a reduced polymer content which is eliminated from the material composition of the liquid crystal layer and characterized by non-uniform electrode structures in the liquid crystal structure configured to generate spatially non-uniform electric fields and therefore non-uniform molecular reorientation of liquid crystal molecules. This arrangement advantageously makes light scattering electrically controllable.