Kimberly-Clark Worldwide, Inc.

Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

SungSu A Kim

HyungWoo Park

JuHyung Lee

SeoYeon Son

MoonYoung Cho

Dok Chon

Sungho Cha

Young Hun Sung

Taehyung Kim

Younghoon Kim

Jungmin Lee

Jae-Hyun Kwon

Changsu Shin

SeongDae Roh

Sara Lynn Rosack

Kundong Kim

Seunghyeok June

Sangeun Park

Uisong Do

Hyunhwa Oh

Hyunki Park

Feminine pad

An electronic device includes a frequency analyzing circuit and a color difference calculating circuit. The frequency analyzing circuit receives an image signal including information about a subject, may convert the image signal into first color data which are based on a first color domain, converts the first color data into frequency data which are based on a frequency domain, and applies frequency weights corresponding to the frequency data to the first color data to generate processed color data. The color difference calculating circuit calculates color difference values for evaluating a color stain generated by the image signal, based on the processed color data. The frequency weights are selected based on sensitivity information of an observer according to a frequency change of the frequency data.

Color stain analyzing method and electronic device using the method

A negative active material, a lithium battery including the negative active material, and a method of preparing the negative active material. The negative active material includes: a core particle including a silicon based alloy; carbon nanoparticles disposed on a surface of the core particle; and an amorphous carbonaceous coating layer disposed on at least a portion of a surface of the core particle. The negative active material may improve the lifetime characteristics of the lithium batteries.

Negative active material, lithium battery including the negative active material, and method of preparing the negative active material

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.

Under-display camera

An absorbent article can have a top sheet layer, a back sheet layer, and an absorbent system positioned between the top sheet layer and the back sheet layer. The absorbent system can have at least a fluid intake layer, an absorbent core, and a distribution layer. The fluid intake layer can define a fluid intake layer opening and the absorbent core can define an absorbent core opening. A void space is present between the top sheet layer and the distribution layer and the top sheet layer is maintained in a spaced apart relationship from the distribution layer.

Absorbent article with an absorbent system having an opening

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.

Electronic test device, method and computer-readable medium

An absorbent article can have a chassis which can have a backsheet layer, a topsheet layer, and an absorbent system positioned between the backsheet layer and the topsheet layer. The absorbent system can have at least one absorbent layer which is a lobed absorbent layer. At least one flexure feature can associate with the lobed absorbent layer. A pair of non-integral wings can be bonded to the backsheet layer of the chassis.

Flexible absorbent article with a lobed absorbent layer

An absorbent article can have a topsheet layer, a backsheet layer, and an absorbent system positioned between the topsheet layer and the backsheet layer. The absorbent system can have at least a fluid intake layer, an absorbent core, and a distribution layer. The fluid intake layer and the absorbent core can define an aligned annular opening in the absorbent system and can maintain the topsheet layer in a spaced apart relationship from the distribution layer.

Absorbent article with an absorbent system having an annular opening

An X-ray imaging apparatus includes: an X-ray source configured to transmit X-rays; an X-ray detection assembly configured to detect the X-rays, and to convert the detected X-rays into an electrical signal; an image processor configured to generate an X-ray image based on the electrical signal; and a controller configured to process the X-ray image by changing shades of the X-ray image, and set a region of non-interest of the X-ray image based on the X-ray image and the processed X-ray image.

X-ray imaging apparatus and control method for the same

Absorbent article

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Gangnam-gu, South Korea

SungSu A Kim