Electronic device comprising image sensor for identifying an operation setting and an external environmental condition and method of operation thereof
US12230663B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2023 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Apr 10, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/445
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device is provided and includes an image sensor including a plurality of unit pixels including a first unit pixel and a second unit pixel, the first unit pixel including a first micro-lens, a first color filter disposed under the first micro-lens, and a first photodiode-array disposed under the first color filter and including a plurality of photodiodes arranged in a same number of columns and rows as each other, and the second unit pixel including a second micro-lens, a second color filter disposed under the second micro-lens and having a different color from that of the first color filter, and a second photodiode-array disposed under the second color filter and including a plurality of photodiodes arranged in a same number of columns and rows as each other; and a processor operatively coupled with the image sensor, wherein the processor is configured to identify a mode corresponding to an auto-focus function; if the mode is identified as a first mode, perform the auto-focus function based at least in part on comparing a first combined signal generated by combining signals obtained from a first column of the first photodiode-array with a second combined signal genera…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.