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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12745494 B1

PDFFull Text
Date of Patent:
Sep. 22, 2026

Filed:

Dec. 13, 2022

Computer simulation for fabricating a light-emitting device

Applicants:

Hon Hai Precision Industry Co., Ltd., New Taipei City, TW;

National Yang Ming Chiao Tung University, Hsinchu City, TW;

Inventors:

Yu-Heng Hong, New Taipei City, TW;

Wei-Cheng Tsai, New Taipei City, TW;

Yao-Wei Huang, New Taipei City, TW;

Shih-Chen Chen, New Taipei City, TW;

Hao-Chung Kuo, New Taipei City, TW;

Assignees:

HON HAI PRECISION INDUSTRY CO., LTD., New Taipei City, TW;

National Yang Ming Chiao Tung University, Hsinchu City, TW;

Attorney:

CKC & Partners Co., LLC

Primary Examiner:

Alonzo Chambliss

Int. Cl.
CPC ...
H10H 20/855 (2025.01); H01S 5/042 (2006.01); H01S 5/11 (2021.01); H01S 5/183 (2006.01); H10H 20/01 (2025.01); H10H 20/80 (2025.01);
U.S. Cl.
CPC ...
H10H 20/855 (2025.01); H01S 5/04254 (2019.08); H01S 5/18386 (2013.01); H01S 5/11 (2021.01); H10H 20/0363 (2025.01); H10H 20/872 (2025.01);
Abstract

A method of manufacturing a light-emitting device includes a number of operations. A light-emitting element is formed. A simulation of a metasurface is performed. The metasurface is formed based on the simulation of the metasurface. The metasurface is disposed on a light-emitting side of the light-emitting element. Performing the simulation of the metasurface includes establishing a metasurface model of the metasurface, in which the metasurface model has a plurality of unit cells, and phase compensation values of the unit cells are periodically distributed with a supercell period length in a deflection direction. The phase compensation values of the unit cell are adjusted and the light source is set to simulate the multiple transmittances of the metasurface model under different phase compensation values. The phase compensation values at a peak value of transmittance are selected as process parameters of the metasurface.

Find Patent Forward Citations

Hong, Yu-Heng. (2026). Computer simulation for fabricating a light-emitting device (U.S. Patent No. 12745494). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12745494

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