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.:
Date of Patent:
Apr. 28, 2026
Filed:
Sep. 28, 2023
Apple Inc., Cupertino, CA (US);
Joy M Johnson, San Francisco, CA (US);
Hairong Tang, Los Gatos, CA (US);
Ileana-Georgeta Rau, Cupertino, CA (US);
Jaein Choi, Sunnyvale, CA (US);
Steven E Molesa, San Jose, CA (US);
Sunggu Kang, San Jose, CA (US);
Xia Li, San Jose, CA (US);
Young Cheol Yang, Sunnyvale, CA (US);
Young Seok Kim, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
An electronic device may have a display with an array of pixels. Each pixel may include inorganic light-emitting diodes of the same color such as a blue inorganic light-emitting diode. To emit different colors of light using the same type of inorganic light-emitting diodes, quantum dot layers may be used. Each quantum dot layer may have an associated reflective layer. Each light-emitting diode may also have an associated reflective layer. The reflective layer for the light-emitting diode may conform to the light-emitting diode or may be separated from the light-emitting diode by gap. When the reflective layer is separated from the light-emitting by a gap, the gap may be filled by a quantum dot layer or a diffusive layer.