• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 추계학술대회 논문집 전기물성,응용부문
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• pp.170-173
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• 2003

The driving method is one of the most important factors of PDP, so various driving methods have been developed to improve the duality of PDP Nowadays, most of PDPs apply to ADS (Address and Display period Separated) driving method. In this paper, a new driving method that divides scan lines into multi-Blocks is suggested. The proposed driving method in this paper can drive 14 sub-fields per 1 TV field in SD panel, 16 sub-fields per 1 TV field in HD panel. And sufficient Address margin can be obtained.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 제36회 하계학술대회 논문집 B
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• pp.1422-1424
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• 2005

본 논문에서는 전원회로의 박형화에 장애가 되는 자기소자(인덕터/변압기)를 박형의 자기코어와 PCB 권선을 이용하여 박형으로 설계/제작하고 이를 역률보상회로와 서스테인 전원회로로 구성된 AC-PDP 전원회로에 적용한다. 이러한 역률보상회로와 서스테인 전원회로로 구성된 AC-PDP 전원회로를 박형자기소자, 박형커패시터 SMD소자를 이용하여 두께 30mm이하로 설계/제작하여 AC-PDP TV 시스템의 박형화 가능성을 제시한다. 또한 입력전압 90-260$V_{rms}$의 범위에서 역률개선 여부를 검증하고, 서스테인 전원회로의 부하변동에 따른 전체 AC-PDP 전원회로의 효율을 측정, 검증한다. 전원회로 각각의 구성요소에서 발생하는 전력손실을 분석하여 안정적인 AC-PDP 전원회로의 설계 가능성을 제시한다.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2009년도 하계학술대회 논문집
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• pp.11-12
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• 2009

In this paper, we propose a high voltage driver IC(HVIC) for LCD and PDP TV power supply. The proposed circuit is included novel a shoot-through protection and a pulse generation circuit for the high voltage driver IC. The proposed circuit has lower variation of dead time and pulse-width about a variation of a process and a supply voltage than a conventional circuit. Especially, the proposed circuit has more excellent pulse-width matching of set and reset signals than the conventional circuit. Also the proposed pulse generation circuit prevent from fault operations using a logic gate. Dead time and pulse-width of the proposed circuit are typical 250 ns, and its variation is maximum 170 ns(68 %) about a variation of a process and a supply voltage. The proposed circuit is designed using $1\;{\mu}m$ 650 V BCD process parameter, and a simulation is carried out using Spectre.

• 전기의세계
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• 제53권9호
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• pp.53-65
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• 2004

OLED는 LCD, PDP에 이어 평판디스플레이어의 3대 기술로 대두되고 있다. LCD는 산업 전반에 걸쳐 기술정립단계이어서 부분적인 신기술 개발, 초저가격제품 등 새로운 제품창출이 과제이다. PDP는 현재도 전력소비정감, 형광체 개선, 다면 탈취등의 공정 및 장비기술이 동시에 개선 및 개발이 이뤄져야할 부분이 남아있다.(중략)

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권2호
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• pp.1685-1687
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• 2007

Excellent moving picture performance of plasma TV has been confirmed through the study and measurement using the method proposed by the APDC (Advanced PDP Development Center Corporation). Full-HD Plasma TVs with pixels of $1920{\times}1080[1]-[2]$, showed more than 900 TV-lines of resolution out of maximum scale of 1080, while typical LCD of the same pixel count showed only 1/3 of the plasma's performance. Moreover, even the latest 120Hz models of $1920{\times}1080$ LCD do not much PDPs with pixels of $1024{\times}768$, or $1366{\times}786$ in moving picture resolution. The measurement system proposed by the APDC showed very good agreement with subjective tests.

• 한국가구학회지
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• 제19권1호
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• pp.22-32
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• 2008

Revolution of software and hardware technology changed TV from cathode-ray tube to a LCD or PDP. And this change calls for change of TV decoration cabinet. The flat panel TV stands market is very a world-wide enormous size with the function which is various and breed and design is forming. Nonetheless, Our flat panel TV stands production method and technique is to a phase which imitates the product of the foreign nation which precedes. Currently our country TV / AV decoration cabinet is staying to only the acceptance function which is simple. Consequently, the development of the new flat panel TV stands that matches in the house culture which is modernized with applies the visual effect which is various, effective design and function is necessary. The fact that it develops the product which equips the function characteristic which is new and convenient is objective of sample planning.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2006년도 하계종합학술대회
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• pp.301-302
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• 2006

Load effect which occurs due to the electrode structure for PDP(plasma display panel) can seriously reduce the image quality of PDP. In this paper, we propose the method of reducing load effect in presentation images, which have the possibility of load effect, by using LUT(look-up table). The proposed method enhances the image quality of PDP by correcting load effect region of the still image.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2005년도 전력전자학술대회 논문집
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• pp.279-282
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• 2005

Recently, due to the launching of digital broadcasting service, a demand of PDP TV with large screen size is sharply rising. PDP power module is mainly divided into power factor correction (PFC) stage and sustaining power stage. Especially, sustaining power module has pulsating load characteristics. So, the hard switching at light load condition causes low efficiency and thermal problem. Therefore, a new power conversion circuit for sustaining power module of 60' PDP is proposed whose ZVS is obtained by additional ZVS tank. This paper presents properties of the proposed converter through mode analysis, numerical analysis. And a 900w prototype for sustaining power module of 60' PDP is produced to verify the analytic results. As an experimental results, ZVS is achieved from full load to 10% load variation and more than 92% of high efficiency is obtained at 10% load condition.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 하계학술대회 논문집 C
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• pp.1716-1718
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• 2003

In order to realize the PDP that is better than CRT TV, high luminance and high efficient PDP panel should be fabricated. In order to meet these conditions it is inevitable trend to use high Xe% gas working gas. In this paper, we studied the relationships between the static margin, the discharge delay and jitter of PDP and Xe% in Ne gas.

• 전자진흥
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• 제25권7호
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• pp.38-41
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• 2005