公开(公告)号：US20220155612A1

公开(公告)日：2022-05-19

申请号：US17483530

申请日：2021-09-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kang GUO ,  Renquan GU ,  Xin GU ,  Feng ZHANG ,  Meili WANG ,  Guangcai YUAN ,  Xue DONG ,  Mengya SONG ,  Duohui LI ,  Qi YAO ,  Jing YU

IPC: G02B30/27 ,  H04N13/305

Abstract: Embodiments of the present application disclose a method for manufacturing a naked-eye 3D device and a naked-eye 3D device. The method includes: forming a display module including a plurality of pixel islands; forming a spacer layer on the display module; and forming a micro-lens array on the spacer layer, wherein the spacer layer is formed to have a thickness such that the plurality of pixel islands are located at a focal plane of the micro-lens array. The method further includes: forming an alignment mark between the spacer layer and the display module, wherein the alignment mark is used for, when forming the micro-lens array, aligning each micro-lens in the micro-lens array with one of the plurality of pixel islands.

公开(公告)号：US20210333457A1

公开(公告)日：2021-10-28

申请号：US16485810

申请日：2019-01-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shuilang DONG ,  Xin GU ,  Kang GUO ,  Da LU ,  Qingzhao LIU ,  Lei ZHAO

IPC: G02B5/30 ,  C23F1/12 ,  G03F7/16 ,  G03F7/42 ,  G03F7/00

Abstract: A method of manufacturing a metal wire, a method of manufacturing a metal wire grid, a wire grid polarizer, and an electronic device are provided. The method of manufacturing a metal wire includes: forming a metal material layer on a base substrate etching the metal material layer by using a composite gas including an etching gas and a coating reaction gas to form the metal wire and a protective coating layer on a surface of the metal wire.

公开(公告)号：US20210215867A1

公开(公告)日：2021-07-15

申请号：US16645900

申请日：2019-10-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kang GUO ,  Yanhui LU ,  Xin GU

IPC: G02B5/30

Abstract: A method for manufacturing a metal wire grid polarizer includes providing a template having grooves; forming a metal layer in the grooves, which comprises coating a metal thin film on a surface of the template on which the grooves are provided, and impressing the metal thin film so that the metal thin film is filled in the grooves to form a metal wire grid structure, the metal wire grid structure comprising the metal layer formed in the grooves and a cladding layer integrated with the metal layer and covering the surface of the template; and moving the metal layer to a substrate to manufacture the metal wire grid polarizer.

公开(公告)号：US20210165317A1

公开(公告)日：2021-06-03

申请号：US16772964

申请日：2019-10-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei TAN ,  Kang GUO ,  Xin GU

IPC: G03F7/00 ,  B32B37/12 ,  B29C59/02

Abstract: The present disclosure provides an imprint template, including: a base substrate, a pattern layer for imprinting and a planarization layer; wherein the planarization layer is located on a surface of the pattern layer facing away from the base substrate, and a surface of the planarization layer facing away from the base substrate is a plane; and the planarization layer and the pattern layer are configured such that under a specific film removing process, the planarization layer is removed while the pattern layer remains. The present disclosure further provides a preparation method of an imprint template, and an imprint method.

公开(公告)号：US20180246372A1

公开(公告)日：2018-08-30

申请号：US15556253

申请日：2017-03-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kang GUO

IPC: G02F1/1335 ,  G02F1/1343 ,  G03B21/20 ,  G03B21/00 ,  G02F1/1341

CPC classification number: G02F1/133528 ,  B29D11/00326 ,  G02B5/18 ,  G02B5/1819 ,  G02B5/1866 ,  G02B5/188 ,  G02B2005/1804 ,  G02F1/133504 ,  G02F1/133516 ,  G02F1/133553 ,  G02F1/133606 ,  G02F1/1341 ,  G02F1/13439 ,  G02F2001/133354 ,  G02F2001/133507 ,  G02F2001/13355 ,  G02F2001/133567 ,  G02F2001/133607 ,  G02F2001/136281 ,  G02F2201/121 ,  G02F2201/305 ,  G02F2203/02 ,  G02F2203/34 ,  G03B21/006 ,  G03B21/2073 ,  G03B21/208

Abstract: An embodiment of the present disclosure provides a panel structure, its manufacturing method and a projection system, which can improve optical efficiency of the projection system and reduce the volume of the projection system. The panel structure includes: a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate; a reflective electrode at a side of the first substrate facing the second substrate; a transparent beam-splitting film disposed between the reflective electrode and the liquid crystal layer; and a common electrode disposed at a side of the second substrate facing the first substrate.