公开(公告)号：US20220206545A1

公开(公告)日：2022-06-30

申请号：US17461206

申请日：2021-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungho CHA ,  Sungsu KIM ,  Taehyung KIM ,  Seunghyeok JUNE

IPC: G06F1/16 ,  G06T7/80 ,  H04N17/00

Abstract: An under-display camera is provided, wherein an image acquisition unit including the under-display camera is configured to generate an evaluation image based on a first light, by using an imaging unit including an image sensor. The first light is output by a light emitting unit, including a light source, and passes through a display panel. The under-display camera is controlled based on a result of evaluating a performance of the under-display camera, the result being obtained by calculating a feature value based on the evaluation image, calculating a reference value based on a reference image, and comparing the feature value with the reference value, the reference image being obtained based on a second light output by the light emitting unit, the second light not passing the display panel.

公开(公告)号：US20200351444A1

公开(公告)日：2020-11-05

申请号：US16738620

申请日：2020-01-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungho CHA ,  Sungsu KIM

IPC: H04N5/232 ,  H04N17/00 ,  H04N5/247

Abstract: A method of evaluating performance of an electronic device that includes a camera is provided. The method includes: setting, by at least one processor, operating conditions of at least one shaker by accessing a database associating a plurality of imaging environments with the operating conditions; acquiring, by the at least one processor, images of a subject from the electronic device, the images being captured while the at least one shaker is operating according to the operating conditions; identifying, by the at least one processor, evaluation scores that correspond to a plurality of characteristics for each of the images; and identifying, by the at least one processor, the performance of the electronic device compensating for the operating conditions of the at least one based on the based on the evaluation scores.

公开(公告)号：US20240282795A1

公开(公告)日：2024-08-22

申请号：US18442612

申请日：2024-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungho CHA ,  Kundong KIM ,  Yongkoo PARK ,  Suhyun JO ,  Jaehyuk HUR

IPC: H01L27/146 ,  G02B3/00

CPC classification number: H01L27/14627 ,  G02B3/0043 ,  G02B2207/101

Abstract: An image sensor including a pixel array in which a plurality of pixels are arranged, and a nano-condensing lens array including a plurality of condensing areas respectively corresponding to the plurality of pixels. Each of the plurality of condensing areas includes at least one nanostructure that condenses light on a corresponding pixel among the plurality of pixels, and the at least one nanostructure is arranged in each of the plurality of condensing areas such that a condensing capability of the at least one nanostructure included in each of the plurality of condensing areas varies according to a distance from a center of the nano-condensing lens array to each of the plurality of condensing areas.

公开(公告)号：US20230074382A1

公开(公告)日：2023-03-09

申请号：US17939288

申请日：2022-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungho CHA ,  Kaeul LEE ,  Minhyuk LEE

IPC: H04M1/02

Abstract: An electronic device, a image processing system, and an operating method of an electronic device are disclosed. The electronic device includes a display device including a flexible display panel; a first image sensor configured to, when the flexible display panel is bent, sense an adjustment image displayed on the flexible display panel and generate adjustment image data of the adjustment image; a second image sensor configured to sense external light; and a processor configured to generate, based on the adjustment image data and reference image data, an adjustment value for setting the flexible display panel.