Samsung Sdi Co., Inc.

Sooyeon Sim

Jiho Lee

Jingyo Kim

Jin-Hee Bae

Kunbae Noh

Taeksoo Kwak

Huichan Yun

Yonggoog Kim

Byeong Gyu Hwang

Jinwoo Seo

Kwen-Woo Han

Jun Sakong

Junyoung Jang

Youngjae Joo

Yoonyoung Koo

Provided is a composition for forming a silica layer, the composition containing a silicon-containing polymer and a solvent, wherein a silica layer formed of the composition for forming the silica layer satisfies Relation 1. The definition of Relation 1 is as described in the specification. The definition of Relation 1 is the same as described in the specification.

Composition for forming silica layer, manufacturing method for silica layer, and silica layer

A composition for forming a silica layer, a silica layer, and an electronic device, the composition including a silicon-containing polymer; and a solvent, wherein aH-NMR spectrum of the silicon-containing polymer satisfies Equations 1 and 2:=0.2 to 0.4&#x2003;&#x2003;[Equation 1]()/4.8 to 12.0.&#x2003;&#x2003;[Equation 2]

Composition for forming silica layer, and silica layer

A composition for forming silica layer includes a silicon-containing polymer and a solvent, wherein a weight average molecular weight of the silicon-containing polymer ranges from about 2,000 to about 100,000 and a branching ratio (a) of the silicon-containing polymer calculated by Equation 1 ranges from about 0.25 to about 0.50.&#x3b7;=&#x2003;&#x2003;[Equation 1] In Equation 1,

Composition for forming silica layer, method for manufacturing silica layer, and electric device including silica layer

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Sooyeon Sim