| 摘要 |
<p>A material for forming barrier ribs, barrier ribs formed using the material, and a PDP comprising the barrier ribs are provided. The material is photosensitive and made from a glass frit composition which is environmentally friendly (no Pb or Bi) and also prevents light scattering. The primary component of the glass frit is P 2 O 5 . Other components can be included in the barrier rib forming material such as an alkali-based metal oxide, B 2 O 3 , SiO 2 , etc. The barrier rib formed of the glass frit can additionally include a photosensitive organic material which may include a crosslinking agent, a polyfunctional monomer or oligomer, a photo initiator, a binder and an additive. A method of forming the barrier ribs comprising the glass frit composition is also provided as is a PDP including such barrier ribs.
The frit composition comprises (in weight %): 40 - 70 % P 2 O 5 ; 1-20 % of BaO and/or SrO; 1-30 % ZnO and 1-20 % Al 2 O 3 .</p> |
