Samsung Sdi Co., Inc.

Hoon-Bae Lee

Jong-Seo Choi

Kwi-Seok Choi

Beom-Wook Lee

Bum-Jin Chang

Myung-Duk Lim

Dong-Hyun Kang

Min-Jae Lee

Seung-Han Lee

Photosensitive paste compositions, barrier ribs of plasma display panels (PDPs) prepared using the same, and PDPs including the barrier ribs are provided. The photosensitive paste composition includes an organic-inorganic complex sol and an inorganic material, wherein the average refractive index (N) of the organic-inorganic complex sol and the average refractive index (N) of the inorganic material satisfy the equation &#x2212;0.2&#x2266;N&#x2212;N&#x2266;0.2. Using the photosensitive paste composition, patterned barrier ribs for PDPs having high resolution and high precision can be made by exposure to light only once. Barrier ribs having higher reflective indices than conventional barrier ribs can also be obtained.

Photosensitive paste composition, barrier rib prepared using the composition and plasma display panel comprising the barrier rib

The composition for a barrier rib of the present invention includes a metal oxide sol and a glass frit. The metal oxide sol includes a photoacid generator, and the difference between the average refractive index (N) of the metal oxide sol and average refractive index (N) of the glass frit satisfies the following Equation 1:&#x2212;0.2&#x2266;&#x2266;0.2.&#x2003;&#x2003;Equation 1

Composition for manufacturing barrier rib, and plasma display panel manufactured by the same

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Suwon-si, South Korea

Hoon-Bae Lee