• Title/Summary/Keyword: KimKoo

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Development of World's Largest 21.3' LTPS LCD using Sequential Lateral Solidification(SLS) Technology

  • Kang, Myung-Koo;Kim, Hyun-Jae;Chung, Jin-Koo;Kim, Dong-Beom;Lee, Su-Kyung;Kim, Cheol-Ho;Chung, Woo-Seok;Hwang, Jang-Won;Joo, Seung-Yong;Meang, Ho-Seok;Song, Seok-Chun;Kim, Chi-Woo;Chung, Kyu-Ha
    • Journal of Information Display
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    • v.4 no.4
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    • pp.4-7
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    • 2003
  • The world largest 21.3" LTPS LCD has been successfully developed using SLS crystallization technology. Integration of gate circuit, transmission gate and level shifter was successfully performed in a large area display. Uniform and high performance of high quality grains of SLS technology make it possible to realize a uniform large size LTPS TFT-LCD with half the number of data driver IC's that is typically used in a-Si LCD. High aperture ratio of 65 % was achieved using an organic inter insulating method which lead to a high brightness of 500 cd/$cm^2$.

The Effects of Interferential Current and Kaltenborn-Evjenth Orthopedic Manual Therapy on Functional Constipation

  • Koo, Ja-Pung;An, Ho-Jung;Koo, Hee-Seo;Park, Ji-Hwan;Kim, Suhn-Yeop;Kim, Yong-Kwon;Choi, Jung-Hyun;Kim, Soon-Hee;Min, Kyung-Ok
    • Journal of International Academy of Physical Therapy Research
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    • v.1 no.1
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    • pp.45-51
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    • 2010
  • 2 week study was conducted to investigate the effects of Interferential Current(IC) and Kaltenborn-Evjenth Orthopedic Manual Therapy(KEOMT) on functional constipation. Interventions were applied to spinal segments between $T_9-L_2$ which provides innervations to the gastrointestinal tract. Subjects(n=24) were randomly allocated to two treatment groups: the IC group or the KEOMT group. Results for the IC therapy demonstrated significant decrease with the colonic transit time(CTT) as well as scores on the constipation assessment scale(CAS). The frequency of defecations per week had increased significantly(p<0.05). The KEOMT displayed decreased CTT in the left colon region. The scores on the CAS were reduced and frequency of defecations per week had increased significantly (p<0.05). This study not only showed that both modes of therapy improved symptoms of constipation, but also optimized gastrointesti. nal content movement, eventuating in a more normalized CTT. In conclusion, both the IC therapy and the Kaltenborn-Evjenth Orthopedic Manual Therapy have shown to be effective interventions for improving functional constipation.

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