公开(公告)号：US11886072B2

公开(公告)日：2024-01-30

申请号：US17259615

申请日：2020-11-23

申请人： WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Qian Deng ,  Changchih Huang

IPC分类号： G02F1/1335

CPC分类号： G02F1/133545 ,  G02F1/133512 ,  G02F1/133514 ,  G02F2201/30 ,  G02F2202/36

摘要： The present application provides a color filter substrate, an array substrate and a display panel. A first dielectric grating layer in the color filter substrate is stacked with a first dielectric layer, and ridges and grooves are arranged at intervals periodically on one side of the first dielectric grating layer away from the first dielectric layer; a first polarizing layer in the color filter substrate is located in the grooves of the first dielectric grating layer; a second polarizing layer in the color filter substrate is located on the ridges of the first dielectric grating layer.

公开(公告)号：US12099279B2

公开(公告)日：2024-09-24

申请号：US18231915

申请日：2023-08-09

申请人： Japan Display Inc.

发明人： Takahiro Ochiai ,  Shunpei Takeuchi ,  Osamu Kobayashi ,  Hiroya Morimoto ,  Takeo Koito ,  Koichi Nagao

IPC分类号： G02F1/1347 ,  G02F1/01 ,  G02F1/1335 ,  G02F1/1362

CPC分类号： G02F1/1347 ,  G02F1/0136 ,  G02F1/133545 ,  G02F1/136209 ,  G02F1/13629

摘要： A light adjustment device includes a plurality of liquid crystal cells each including a light adjustment region that polarizes light emitted from a light source, the liquid crystal cells being stacked in a direction in which the light is emitted. The liquid crystal cells each include a first substrate in which a plurality of first metal wires are provided, and a second substrate in which a plurality of second metal wires are provided and that sandwiches a liquid crystal layer with the first substrate.

公开(公告)号：US20240201535A1

公开(公告)日：2024-06-20

申请号：US18554978

申请日：2022-10-26

申请人： Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Jiaxing WANG ,  Feng LIU ,  Xiaojuan WU ,  Jian WANG ,  Yao BI ,  Jinshuai DUAN ,  Cuiyu CHEN ,  Yu ZHAO ,  Dawei FENG ,  Zhiqiang YU ,  Danxing HOU ,  Ning WANG ,  Mingjing LIU ,  Yichi ZHANG

IPC分类号： G02F1/1335 ,  G02F1/135

CPC分类号： G02F1/133531 ,  G02F1/133545 ,  G02F1/133555 ,  G02F1/1351

摘要： A display panel includes a liquid crystal cell, a first polarizing assembly and a second polarizing assembly. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first polarizing assembly is disposed on a side of the first substrate further away from the liquid crystal layer and includes at least a first polarizing layer having a first transmission axis, and the first polarizing assembly is configured for generating polarized light whose polarization direction is parallel to the first transmission axis. The second polarizing assembly is located on a side of the second substrate further away from the liquid crystal layer and includes at least a transflective layer and a light absorbing layer.

公开(公告)号：US11841591B2

公开(公告)日：2023-12-12

申请号：US17312043

申请日：2019-12-11

申请人： Merck Patent GmbH

发明人： Michael Junge ,  Andreas Beyer

IPC分类号： G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  E06B9/24

CPC分类号： G02F1/134363 ,  E06B9/24 ,  G02F1/133545 ,  G02F1/133769 ,  E06B2009/2464

摘要： A switchable window element with a layer structure comprising a switchable layer, two polarizers and two optical retarders; wherein a first polarizer and a first optical retarder are arranged in an optical path prior to the switchable layer and a second polarizer and a second optical retarder are arranged in the optical path after the switchable layer wherein the switchable layer is a vertically aligned liquid crystal layer comprising a liquid crystalline medium and wherein the product of the thickness d of the switchable layer and the optical anisotropy Δn of the liquid crystalline medium is in the range of from 0.05 μm to 3.0 μm and the liquid crystalline medium has a clearing point of at least 70° C.

公开(公告)号：US20230384640A1

公开(公告)日：2023-11-30

申请号：US18231915

申请日：2023-08-09

申请人： Japan Display Inc.

发明人： Takahiro OCHIAI ,  Shunpei TAKEUCHI ,  Osamu KOBAYASHI ,  Hiroya MORIMOTO ,  Takeo KOITO ,  Koichi NAGAO

IPC分类号： G02F1/1347 ,  G02F1/1362 ,  G02F1/01 ,  G02F1/1335

CPC分类号： G02F1/1347 ,  G02F1/136209 ,  G02F1/0136 ,  G02F1/13629 ,  G02F1/133545

摘要： A light adjustment device includes a plurality of liquid crystal cells each including a light adjustment region that polarizes light emitted from a light source, the liquid crystal cells being stacked in a direction in which the light is emitted. The liquid crystal cells each include a first substrate in which a plurality of first metal wires are provided, and a second substrate in which a plurality of second metal wires are provided and that sandwiches a liquid crystal layer with the first substrate.

公开(公告)号：US20230229001A1

公开(公告)日：2023-07-20

申请号：US18126104

申请日：2023-03-24

申请人： INNOVEGA INC.

发明人： Jay Marsh ,  Jerome Legerton

IPC分类号： G02B27/01 ,  G02F1/1335

CPC分类号： G02B27/0172 ,  G02F1/133536 ,  G02B2027/014 ,  G02B2027/0174 ,  G02B2027/0178 ,  G02F1/133545 ,  G02F1/133548

摘要： An apparatus and method for providing pixelated occlusion is disclosed. The apparatus includes a display, a unitary and transmissive optical component, and a contact lens. The display provides a display image. The unitary reflective and transmissive optical component receives the display image and forms a reflected display image having a first polarization and receives a scene image and forms a transmitted scene image. The contact lens forms a combined image including the reflected display image and the transmitted scene image. The pixelated display includes one or more occluding pixels having a second polarization with the first polarization substantially orthogonal to the second polarization. The pixelated display is included anterior to the unitary and reflective optical component.