• 한국의류학회지
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• 제37권4호
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• pp.482-490
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• 2013

This study suggests a suitable logo design application of a three colors LED light source and flexible plastic optical fiber (POF). In this study, characteristic relevant brightness of (according to the embodiment conditions of the flexible POF for logo design) for smart clothing were analyzed through two experiments. The suitable conditions of the logo design for three colors of light source were observed in 'Experiment 1'. The angle of $80^{\circ}$ to $100^{\circ}$ and the length of 8cm to 16cm appeared a more suitable condition for green-colored and red-colored light sources. The angle of $80^{\circ}$ to $100^{\circ}$ at a length of 8cm to 12cm appeared a more suitable condition for a blue-colored light source. In 'Experiment 2', a 'Klavika' in small letter was selected as suitable logo design for the application POF. The alphabet was separated by a morpheme, which is the minimal linguistic unit. All alphabets were classified into sixteen morphemes. The luminance of fourteen morphemes (realized by the embroidery method) were measured and analyzed. Subsequently, eight morphemes appeared to show a relatively equal luminance of $3-4cd/m^2$ in a green-colored light source, $2-3cd/m^2$ in red-colored light source, and $2cd/m^2$ in a blue-colored light source. Four of the fourteen morphemes, showed a 20% brighter level of luminance compared to the eight morphemes above, the cast of combination of green or red light source. This result indicates that a flexible POF with 20% less luminance are believed more suitable for four morphemes combined with a green or red light source. The results of this study provide fundamental data for further approaches to clothing logo design for the application of a flexible POF.

• 감성과학
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• 제15권3호
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• pp.355-366
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• 2012

This paper analyses the sensory responses of Chinese female consumers towards different designs of perfume bottles with particular attention to the existence of logos on them. We used total 40 samples of the perfume bottles, 20 with logos on them and 20 without, and the results show that young Chinese female consumers prefer simple designs over complex designs that contain different types of free curves with vivid colors. In addition, the existence of logos on bottles was found not to change the responses significantly, meaning that the logos on bottles do not affect sensibility of Chinese female towards perfume bottles. A logo's impacts on the bottle depended in part on the bottle's color and shape. Overall, a perfume bottle with simple shapes and light colors became regarded as more resplendent when the logo was added, but a bottle with more complex shapes and vivid colors tended to become regarded as plainer after adding the logo. This shows that a logo serves as a conciliatory element in the impression of the whole bottle in the 'resplendent-plain' category.

• 사물인터넷융복합논문지
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• 제4권1호
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• pp.37-41
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• 2018

본 논문은 도로에서 발생하는 2차 사고를 예방하기 위한 스마트 안전 삼각대를 연구한다. 도로에서 교통사고 후, 사고를 알리기 위해 안전 삼각대를 설치해야 된다. 그러나 안전 삼각대 설치 중 2차 사고를 유발할 수 있다. 이러한 문제를 해결하기 위해 스마트 안전 삼각대를 제안하고 구현하였다. 스마트 안전 삼각대는 충격을 감지하면 로고 라이트을 통해 삼각대의 역할을 수행한다. 아두이노를 이용하여 충격 감지, 로고 라이트 기능을 수행한다. 제안된 스마트 안전 삼각대는 조명의 밝기 등이 보완되면 안전 삼각대로의 역할을 수행하여 2차 사고 예방에 도움이 될 것으로 기대한다.

• Current Optics and Photonics
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• 제6권6호
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• pp.598-607
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• 2022

In this paper, a simple nondestructive technology is used to investigate unstained biological blood cells in three dimensions (3D). The technology employs a reflective phase-only spatial light modulator (SLM) for displaying the phase hologram of the object being tested, and a Fourier lens for its reconstruction. The phase hologram is generated via superposing a digital random phase on the 2D image of the object. The phase hologram is then displayed by the SLM with 256 grayscale levels, and reconstructed by a Fourier lens to present the object in 3D. Since noise is the main problem in this method, the windowed Fourier filtering (WFF) method is applied to suppress the noise of the reconstructed object. The quality of the reconstructed object is refined and the noise level suppressed by approximately 40%. The technique is applied to objects: the National Institute of Standards (NIS) logo, and a film of unstained peripheral blood. Experimental results show that the proposed technique can be used for rapid investigation of unstained biological blood cells in 3D for disease diagnosis. Moreover, it can be used for viewing unstained white blood cells, which is still challenging with an optical microscope, even at large magnification.

• 한국융합학회논문지
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• 제12권4호
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• pp.161-169
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• 2021

코로나 시대 마스크 착용으로 유해 성분을 배제한 화장품에 대한 관심이 커지며 '클린뷰티'가 주목받고 있다. 이에 본 연구는 2020년 국내 온·오프라인에서 유통되고 있는 클린뷰티 화장품 브랜드를 선정하여 분석하였다. 클린뷰티 브랜드 36개를 추출하고 전문가 분석을 통해 적합한 브랜드 20개를 선정하였다. 클린뷰티 화장품 브랜드 커뮤니케이션 분석을 위해 구성요소를 네이밍, 로고, 색채, 패키지, 웹사이트로 도출하여 설문조사하였다. 그 결과 네이밍은 자연, 건강 등을 연상하면 떠오르는 단어, 로고는 심플한 형태의 워드마크, 색채는 녹색이나 노란색계열, 패키지는 용기바디에 가운데 맞춤으로 구성된 심플한 형태, 웹사이트는 식물과 동물, 사람의 이미지를 선호하는 것으로 나타났다. 브랜드 커뮤니케이션 구성요소를 종합해 볼 때 자연, 깨끗한, 가벼운 이미지 등을 조화롭게 활용한 것이 클린뷰티 화장품 브랜드를 선호하는 요인으로 작용한 것을 알 수 있었다.

• 한국안광학회지
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• 제20권3호
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• pp.293-300
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• 2015

목적: 청색광 위험도의 정량적 지표인 청색광 복사휘도를 이용하여 안경원 내 LED 조명에 대한 청색광 위험도를 평가하였다. 방법: LED 조명의 분광복사휘도를 측정하고 청색광 복사휘도와 최대노출시간을 산출한 후, IEC 62471 분류기준에 따라 위험군을 분류하였다. 결과: 진열장에 사용된 황색 LED 조명, 천장에 사용된 백색 및 황색 LED 조명, 그리고 로고에 사용된 백색 LED 조명은 위험제외군 RG0로 분류되었지만, 진열장에 사용된 백색 LED 조명은 위험군 RG1으로 분류되었다. 진열장에 사용된 백색 LED 조명의 청색광 복사휘도는 형광등에 비하여 수십 배나 높은 것으로 나타났다. 결론: 청색광 복사휘도의 값을 이용하여 여러 가지 조명에 대한 청색광 위험을 정량적으로 표현할 수 있었다. 진열장용 백색 LED 조명은 높은 휘도와 색온도로 청색광 위험이 높음을 확인할 수 있었으며, 안경원 내의 조명 교체 시 장기적이 측면에서 시건강을 위해 적절한 밝기와 색온도의 조명을 선택하는 것이 필요하겠다.

• 패션비즈니스
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• 제25권1호
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• pp.51-64
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• 2021

The purpose of this study was to develop smart bags that combining fashion-specific trends and smart information technologies such as light-emitting diodes(LED) and optic fibers by grafting marquage techniques that have recently become popular as part of eco-fashion. We applied e-textiles by designing leather tote bags that could show off LED luminescence. A total of two tote bags, a white-colored peacock design and a black-colored paisley design, divided the LED's light-emitting method into two types, incremental lighting and random light-emission to suit each design, and the locations of the optical fibers were also reversed depending upon the design. The production of circuits for the LEDs and optical fibers was based on the design, and a flexible conductive fabric was laser-cut instead of wire line and attached to the circuit-line location. A separate connector was underwent three-dimensional(3D)-modeling and was connected to high-luminosity LEDs and optic fiber bundles. The optical fiber logo part expressed a subtle image using a white-colored LED, which did not offset the LED's sharp luminous effects, suggesting that using LEDs with fiber optics allowed for the expression of each in harmony without being heterogeneous. Overall, the LEDs and fiber optic fabric were well-harmonized in the fashion bag using marquage techniques, and there was no sense of it being a mechanical device. Also, the circuit part was made of conductive fabric, which is an e-textile product that feels the same as a thin, flexible fabric. The study confirmed that the bag was developed as a smart wearable product that could be used in everyday life.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2007년도 추계학술발표대회 논문집
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• pp.193-194
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• 2007

The Japanese 'H' motor company is the one of a few engine makers for F1 racing machine in the world. And it has a tradition and ability to make a humanoid walking robot 'Asimo'. But 'H' motor company is known as a motorcycle maker not a car in Korea. It wanted to reinforce the brand image and identity to Korean consumer. And it needed a powerful marketing tool for the brand image distinguished from other global motor companies. It demanded a stand design to show their powerful and unique identity for surpass other rivals in 2007 Seoul Motor Show. This stand for 'H' motor company in 2007 SMS has an area of 1,250m2 and located between huge domestic motor companies, K and SR. The design was planed to show its unique identity and image, overcoming its relatively small size. I designed a round-shape ceiling structures covered whole booth space for enclosure and vortical space sense. That made a strong brand image by light and sharp structures completely distinguished from other stands. And it has a main logo sign for recognizing the stand from a distance.

• 한국의류산업학회지
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• 제18권4호
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• pp.399-411
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• 2016

This research reviewed the developmental process of domestic outdoor wear and later analyzed the images given out by men's outdoor wear. The research results are as follows. First, military supplies left by American soldiers were dyed or reformed and then worn, and daily wear were mainly worn in the 1960s. Wears made from light and waterproof materials were worn and equipments were used in the 1970s. High functioning materials which allowed simultaneous breathability, waterproof and thermal insulation functions were used for wears in the 1980s. For the jacket especially, functionality was enhanced sith zippers, snaps and velcro to prevent cold air penetration in the 1990s. Florescent piping decorations and logo decorations, and prints and colors which reflected the trend, were used to emphasize fashionity and decorativeness in the 2000s. Second, Sophisticated image emphasized urban feeling with toned-down windbreaker jackets without much detail, with down jacket and pants. Casual image expressed a relaxed feeling with windbreaker jacket, shirts, jumper, vest and pants made of cotton, mesh knit and denim. Active image emphasized functionality by brightly colored windbreaker jackets, down jacket and pants. Ethnic image expressed an exotic mood with windbreaker jackets with stylized prints, with jumper, down jacket and pants. Military image showed a strong masculine feeling with jackets adorned with epaulettes, khaki colors and camouflage prints, with jumper, T-shirts, vest, shorts and pants. Avantgarde image exuded an experimental and unique feeling with jackets made of various colors and materials, such as cotton, jersey and glossy materials, with down jacket and jersey pants.

• 패션비즈니스
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• 제19권5호
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• pp.128-138
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• 2015

The purpose of this study is to explore the characteristics and recent trends of Korean herbal medicine cosmetics brand logos and to shed light on the identities of herbal medicine cosmetics in Korea. Ultimately this study aims to seek ways to develop strategic global brands distinguished from other brands, and providing the basic data for such development. In order to investigate the characteristics of brand logos, the researcher of this study chose 11 Korean Herbal Medicine Cosmetics Brands marketed today and collected information related to the brands from their websites. The visual characteristics of the logos currently used by Korean herbal medicine cosmetics can be summarized as follows. Most brand logos include marks consisting of Chinese letters written in calligraphy styles to represent the brand information of'Korean herbal medicine.' As for colors, most brands use mostly black and gold to present luxurious images, or convey strong impressions through stark contrast between black, red and white, hoping to distinguish themselves from other cosmetic products. An analysis of the linguistic characteristics of herbal medicine cosmetics in South Korea revealed that most brands use associative and freestanding brand names which suggest that the user's appearance will improve by using the products they represent. Using such names that convey oriental purity and mysterious meanings, trying to capture the deepest beauty with the best quality, the brands construct brand images that are luxurious and high-class. Most of the brands currently used by Korean herbal medicine cosmetics employ components that emphasize the functional aspect of Korean herbal medicine cosmetics. To secure the status of world-class brands, however, it is imperative to conduct research on brand logos capable of establishing identities distinguished from others.