• Title/Summary/Keyword: development process

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2.22-inch qVGA a-Si TFT-LCD Using a 2.5 um Fine-Patterning Technology by Wet Etch Process

  • Lee, Jae-Bok;Park, Sun;Heo, Seong-Kweon;You, Chun-Ki;Min, Hoon-Kee;Kim, Chi-Woo
    • Journal of Information Display
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    • v.7 no.3
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    • pp.1-4
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    • 2006
  • 2.22-inch qVGA $(240{\times}320)$ amorphous silicon thin film transistor liquid active matrix crystal display (a-Si TFT-AMLCD) panel has been successfully demonstrated employing a 2.5 um fine-patterning technology by a wet etch process. Higher resolution 2.22-inch qVGA LCD panel with an aperture ratio of 58% can be fabricated as the 2.5 um fine pattern formation technique is integrated with high thermal photo-resist (PR) development. In addition, a novel concept of unique a-Si TFT process architecture, which is advantageous in terms of reliability, was proposed in the fabrication of 2.22-inch qVGA LCD panel. Overall results show that the 2.5 um fine-patterning is a considerably significant technology to obtain higher aperture ratio for higher resolution a-Si TFT-LCD panel realization.

A Study on the Relationships among New Product Development Strategy, Process, Structure, and Performance (신제품 개발전략, 과정 및 구조와 성과의 관계)

  • 최원일;김상조
    • Journal of Technology Innovation
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    • v.6 no.1
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    • pp.128-162
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    • 1998
  • A continuous development of new products is the lifeblood for firms that hope to maintain competency in competitive environments. Ongoing success in these environments is dependent on whether the management can choose or can't chose the proper mix of new product development strategy, new product development process, and organizational structure. Rather than considering the interrelationship among these success factors, however, most previous studies of new products development have examined these issues individually. Moreover, because past research has been unidimensional in nature, there is a lack of knowledge about how new product development strategy, process, and structure could be linked up each other. Consequently, we have no complete perspective of the linkage among new product development strategy, process, structure, and performance. The purpose of this study is to examine the new product development strategy, process, and structure of firms, and explore the effect of each on performance as well as linkage among strategy, process, strategy and structure.

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A Study on the Test & Evaluation Process of Civil Aircraft for Compliance (적합성 입증을 위한 민항기 시험평가 절차 연구)

  • Kim, Kwang Hae;Choi, Nag Sun;Koh, Dae Woo
    • Journal of the Korean Society of Systems Engineering
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    • v.6 no.1
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    • pp.25-32
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    • 2010
  • The Test and Evaluation (T&E) process is an integral part of the Systems Engineering Process. The purpose of Test and Evaluation (T&E) in a system development is to identify the areas of risk to be reduced or eliminated. In this study, when develop aircraft of Civil Aviation with development experience of Military Aircraft, it is that establish Test and Evaluation process. Test and Evaluation for KC-100 small aircraft development can divide to certification test and development test. Certification test is proved compliance about Korea Airworthiness standard (KAS Part 23), through Development Test verify required performance of aircraft. These Test and Evaluation Process is more efficient and optimized.

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A Study for Process Representation using STEP (STEF을 이용한 프로세스 표현에 관한 연구)

  • 황호진;이수홍
    • Korean Journal of Computational Design and Engineering
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    • v.4 no.4
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    • pp.371-380
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    • 1999
  • This study proposes a process information model which can integrate various activities during the product development process, the system which can manage the process. Development process information will allow designers and managers to access previous tasks readily and utilize the information in making decisions at hand. While developing products in heterogeneous and distributed environments, concurrent and collaborative designs can be achieved by STEP. The process model in this study divides the task of product development into two fundamental parts, Specific Process(SP) and Normal Process(NP). SP includes the specific information and refer to those defined by prior STEP. NP is routine process excluded from being defined as SP. Due data information can be added to manage development pace and to show delayed tasks. As two or more different processes can be linked to show the entire development flow, Static STEP information can be dynamically interlaced. Remote location operations can be incorporated on the Internet using STEP, and information can be shared. The system has been built upon a process model schema so that task stage, design history, and different development style can be managed and accessed for each component. The system has been proven efficient in information management and exchange by several scenario testings.

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An Hypothesical Exploration for the Occpuational Socialization Process of Rural Development Worker (농촌지역사회개발 요원들의 직업사회화 과정;가설적 탐색)

  • Kang, Jae-Tae
    • Journal of Agricultural Extension & Community Development
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    • v.4 no.1
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    • pp.1-14
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    • 1997
  • This research was carried out to provide the basic informations for the study of the occupational socialization process of rural development workers. Until now in a study of rural development workers, the study about the socialization process, which is to study the whole change during the life, has not been sufficient. The occupational socialization process of rural development workers may be considered both a process from life as a pre-rural development workers to life as a rural development worker and a process of retirement or resigination as a rural development worker. The socialization process of rural development workers in general is presumed as the five steps. Each theme word corresponding to the cultural characters in each step is as following. (1) Expectation toward Uncertainty: Step before Life of Employing (2) Extra-Passion and Trial and Error: Step for Adapting the Working Life (3) Swimming: Step of Dissension and Desperation (4) Sinking or Avoiding Dissension: Step of Stability and Stagnation (5) Emptying a Lonely Mind: Step of Professional Inactivity and Retirement The five steps appear mixedly and irregularly. At each step, rural development workers can feel the sense of fruitage and dignity (a naive compensatory mind) despite appearance intermittent and unclear.

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A Study on The Mass Production Weapon System Parts Localization System Engineering Development Management Process Application based on ISO/IEC/IEEE 15288 (ISO/IEC/IEEE 15288 기반 양산단계 무기체계 부품국산화 체계공학 개발관리 절차 적용 연구)

  • Kim, Jang-Eun;Shim, Bo-Hyun;Cho, Yu-Seup;Sung, In-Chul;Han, Dong-Seog
    • Journal of Korean Society for Quality Management
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    • v.44 no.3
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    • pp.541-552
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    • 2016
  • Purpose: In this study, we propose that how to approach a effective system engineering and optimize system engineering management process for the mass production weapon system parts localization development process and success in DTaQ. Methods: To approach a effective system engineering for the mass production weapon system parts localization, we analyze a weapon system acquisition process and system engineering process of Republic of Korea and DTaQ parts localization business regulations in advance. after results of analysis of them, we implement a optimized parts localization development system engineering based on ISO/IEC/IEEE 15288. Results: In order to apply International Standard ISO/IEC/IEEE 15288 to the mass production weapon system parts localization development process, we compare the mass production weapon system parts localization acquisition environment with ISO/IEC/IEEE 15288 and analyze them. therefore, It is possible to implement a part of concept stage and development stage of ISO/IEC/IEEE total life cycle stage for the mass production weapon system parts localization development process. To achieve the technical review milestones of DTaQ parts localization business regulations in the selected stages of ISO/IEC/IEEE, the development and management agency perform 2 high rank process and 19 low rank process specified in ISO/IEC/IEEE. Conclusion: When the development and management agency perform the mass production weapon system parts localization development using the proposed system engineering approach, they should easily meet milestone through the clarified requirement and simplified System Engineering output documents in limited development period.

ISO12207 Tailored Object-Oriented Process for UML Based Object-Oriented Development (UML 기반 객체 지향 개발을 위해 ISO 12207을 조정한 객체지향 프로세스)

  • Lee, Sang-Jun;Kim, Byeong-Gi
    • The Transactions of the Korea Information Processing Society
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    • v.6 no.10
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    • pp.2680-2692
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    • 1999
  • Software quality is classified by quality of process and product. In experience of Quality Management, it is known that quality level of product as it depends on goodness and badness of process and organization. As a result, improvement of software process has been important subject. According as this trends, ISO 12207 is publicated as standard of software life cycle process by ISO. For UML based object oriented development process, it is necessary that we should research detailed definition of activity and task of ISO 12207 process which is added, deleted or tailored in according to organization and project characteristics. In this thesis, by according with ISO 12207 software life cycle process, UML based object oriented development process is proposed. This process is composed of 7 steps and 19 activities including development phase, activity and product to improve quality of reliability. Usefulness of object oriented process for improvement of software quality is proved at three ways, which are comparative analysis of process characteristics, SPICE process evaluation and SPICE rick analysis.

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2.22-inch qVGA ${\alpha}$-Si TFT-LCD Using a 2.5 um Fine-Patterning Technology by Wet Etch Process

  • Lee, J.B.;Park, S.;Heo, S.K.;You, C.K.;Min, H.K.;Kim, C.W.
    • 한국정보디스플레이학회:학술대회논문집
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    • 2006.08a
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    • pp.1649-1652
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    • 2006
  • 2.22-inch qVGA $(240{\times}320)$ amorphous silicon thin film transistor liquid active matrix crystal display (${\alpha}$- Si TFT-AMLCD) panel has been successfully demonstrated employing a 2.5 um fine-patterning technology by a wet etch process. Higher resolution 2.22-inch qVGA LCD panel with an aperture ratio of 58% can be fabricated because the 2.5 um fine pattern formation technique is combined with high thermal photo-resist (PR) development. In addition, a novel concept of unique ${\alpha}$-Si TFT process architecture, which is advantageous in terms of reliability, was proposed in the fabrication of 2.22-inch qVGA LCD panel. Overall results show that the 2.5 um finepatterning is a considerably significant technology to obtain higher aperture ratio for higher resolution ${\alpha}$-Si TFT-LCD panel realization.

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