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Image sensor for generating depth data by a path difference of light generated through micro lens covering a plurality of sub-pixels and electronic device including the image sensor

專利號
US11039056B2
公開日期
2021-06-15
申請人
Samsung Electronics Co., Ltd.（KR Suwon-si）
發(fā)明人
Hwayong Kang; Jonghun Won; Kihuk Lee
IPC分類
H04N5/232
技術(shù)領(lǐng)域
pixel,sub,pixels,data,pd4,pd3,image,may,sensor,e.g
地域： Suwon-si

摘要

An electronic device is provided. The electronic device includes a camera module including a lens assembly and an image sensor, a display, and a processor. At least one pixel of the image sensor includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel may be covered by a first micro lens, the second sub-pixel may be covered by a second micro lens, and the third sub-pixel and the fourth sub-pixel may be covered by a third micro lens. The processor obtains a light reflected from an external object, generates depth data, generates pixel data generates an image based on the pixel data, outputs the image, and moves one or more lenses based on the depth data.

說明書

The flash 1020 may emit light that is used to reinforce light emitted or reflected from a subject. According to an embodiment, the flash 1020 may include one or more light emitting diodes (LEDs) (e.g., a RGB LED, a white LED, an IR LED, or an ultraviolet (UV) LED) or a xenon lamp. The image sensor 1030 may obtain an image corresponding to the subject by converting a light transmitted through the lens assembly 1010 after being emitted or reflected from the subject, into an electrical signal. According to an embodiment, the image sensor 1030 may include one selected from image sensors having different attributes, such as an RGB sensor, a black-and-white (BW) sensor, an IR sensor, or an UV sensor, a plurality of image sensors having the same attributes, or a plurality of image sensors having different attributes. Each image sensor included in the image sensor 1030 may be implemented by using, for example, a charged coupled device (CCD) sensor or a complementary metal oxide semiconductor (CMOS) sensor.

權(quán)利要求

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