• 제목/요약/키워드: panel glass

검색결과 524건 처리시간 0.034초

정전접합을 이용한 고종횡비의 FED용 스페이서 공정 개발 (Development of High Aspect Ratio Spacer Process using Anodic Bonding for FED)

  • 김민수;김관수;문권진;우광제;이남양;박세광
    • 대한전기학회논문지:전기물성ㆍ응용부문C
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    • 제49권1호
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    • pp.70-72
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    • 2000
  • In this paper, a spacer process for FED(Field Emission Display) was developed with the glass to glass anodic bonding technology using Al film as an interlayer and a 3.5 inch monochromatic type FED was fabricated. Holder to dislocate spacers vertically was designed with (110) Si wafer by bulk etching. Spacers, $100\mum\; width\; and\; 1000\mum$ height, were formed on anode panel by spacer to glass anodic bonding and the fabricated FED was operated for emission at 1㎸ anode voltage.

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A Novel Pixel Structure for High Transmission TFT-LCD

  • Shin, Kyoung-Ju;Song, Se-Young;Lee, Il-Pyung;Kim, Chang-Hoon;Jang, Chang-Soon;Chai, Chong-Chul;Souk, Jun-Hyung
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2008년도 International Meeting on Information Display
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    • pp.208-210
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    • 2008
  • We have developed a LCD Panel that form storage capacitance for pixels between pixel electrode of bottom glass and common electrode of top glass. This method could make higher transmission and higher production yield than before by removing storage electrode line and capacitance on the bottom glass by simplifying bottom pixel structure.

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The structure and properties of $50SnO_2-(50-x)P_2O_5-xB_2O_3$ for component materials of PDP

  • An, Yong-Tae;Choi, Byung-Hyun;Ji, Mi-Jung;Ko, Young-Soo;Kim, Hyung-Sun
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2008년도 International Meeting on Information Display
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    • pp.359-361
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    • 2008
  • Glasses in the $SnO_2-(50-x)P_2O_5-xB_2O_3$ system were examined as potential replacement for the PbO glass frits with low firing temperature for component materials of a plasma display panel. The glasses were evaluated for their structural and the thermal expansion coefficient, glass transition and glass softening temperatures and Vickers hardness as a function of the $B_2O_3$ content.

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단일이온교환 공정에 따른 기판유리의 특성 (Properties of Substrate Glass by Single ion Exchange Process)

  • 이회관;이용수;강원호
    • 마이크로전자및패키징학회지
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    • 제9권3호
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    • pp.25-29
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    • 2002
  • 단일이온교환 공정을 도입하여 평판디스플레이에 사용되는 기판유리를 대상으로 이온교환 거동 및 기계적 특성에 대하여 조사하였다. 효과분석으로는 온도와 시간 변화에 따른 $K^+$ 이온의 침투깊이, 이온교환량, 밀도, 열팽창계수를 관찰하였다. 기판유리의 기계적 특성으로는 3점 곡강도와 만곡변화를 관찰하였으며, 광학현미경을 사용하여 곡강도 측정 후 파괴된 시편의 형태를 조사하였다.

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The Effect of Thickness on Flexible, Electrical and Optical properties of Ti- ZnO films on Flexible Glass by Atomic Layer Deposition

  • 이우재;윤은영;권세훈
    • 한국진공학회:학술대회논문집
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    • 한국진공학회 2016년도 제50회 동계 정기학술대회 초록집
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    • pp.196.1-196.1
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    • 2016
  • TCO(Transparent Conducting Oxide) on flat glass is used in thin-film photovoltaic cell, flat-panel display. Nowadays, Corning(R) Willow Glass(R), known as flexible substrate, has attracted much attention due to its many advantages such as reliable roll-to-roll glass processing, high-quality flexible electronic devices, high temperature process. Also, it can be an alternative to flexible polymer substrates which have their poor stability and degradation of electrical and optical qualities. For application on willow glass, the flexibility, electrical, optical properties can be greatly influenced by the TCO thin film thickness due to the inherent characterization of thin film in nanoscale. It can be expected that while thick TCO layer causes poor transparency, its sheet resistance become low. Also, rarely reports were focusing on the influence of flexible properties by varying TCO thickness on flexible glass. Therefore, it is very important to optimize TCO thickness on flexible Willow glass. In this study, Ti-ZnO thin films, with different thickness varied from 0 nm to 50 nm, were deposited on the flexible willow glass by atomic layer deposition (ALD). The flexible, electrical and optical properties were investigated, respectively. Also, these properties of Ti-doped ZnO thin films were compared with un-doped ZnO thin film. Based on the results, when Ti-ZnO thin films thickness increased, resistivity decreased and then saturated; transmittance decreased. The Figure of Merit (FoM) and flexibility was the highest when Ti-ZnO thickness was 40nm. The flexible, electrical and optical properties of Ti-ZnO thin films were better than ZnO thin film at the same thickness.

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저온실링용 ZnO-V2O5-P2O5계 봉착재의 물성에 미치는 TiO2 의 영향 (Effect of TiO2 on the Properties of ZnO-V2O5-P2O5 Low Temperature Sealing Glasses)

  • 이헌석;황종희;임태영;김진호;이석화;김일원;김남석;김형순
    • 한국재료학회지
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    • 제19권11호
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    • pp.613-618
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    • 2009
  • We designed new compositions for lead free and low temperature sealing glass frit of $ZnO-V_2O_5-P_2O_5$ system, which can be used for PDP (Plasma Display Panel) or other electronic devices. The $ZnO-V_2O_5-P_2O_5$ system can be used as a sealing material at temperatures even lower than 430$^{\circ}C$. This system, however, showed lower bonding strength with glass substrate compared to commercialized Pb based sealing materials. So, we added $TiO_2$ as a promoter for bonding strength. We examined the effect of $TiO_2$ addition on sealing behaviors of $ZnO-V_2O_5-P_2O_5$ glasses with the data for flow button, wetting angle, temporary & permanent residual stress of glass substrate, EPMA analysis of interface between sealing materials and glass substrate, and bonding strength. As a result, sealing characteristics of $ZnO-V_2O_5-P_2O_5$ system glasses were improved with $TiO_2$ addition, but showed a maximum value at 5 mol% $TiO_2$ addition. The reason for improved bonding characteristics was considered to be the chemical interaction between glass substrate and sealing glass, and structural densification of sealing glass itself.