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12.4: 7 Inch Field Emission Backlight Unit Assembly Using TiO 2 Coated Spacer for LCD Panel
Author(s) -
Mo ChiNeng,
Chian MeiTsao,
Jeng JianMin,
Shih WenChing,
Lo ChiTsung,
Lu LiYung,
Cheng WenHsien,
Tai PingTa,
Lee YiLi
Publication year - 2009
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3256574
Subject(s) - backlight , liquid crystal display , materials science , leakage (economics) , optoelectronics , flat panel , optics , physics , economics , macroeconomics
The field emission backlight unit (FEBLU) for liquid crystal display (LCD) panel was fabricated in this work. In order to avoid the space charge on the side of the spacer, the spacer is coated with the TiO 2 which acts as the charge leakage layer. By introducing of the TiO 2 coated spacers, the assembly of the FEBLU becomes very easy. We have developed the stable 7 inch FEBLU LCD panel which has no discharged breakdown. The FEBLU can be turn‐on at (E 0 )= 1.26 V/μm, working at 2.64 kV applied field.