首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Etching composition for slope-type etching apparatus and etching method using the same
摘要
본 발명은 경사식 에칭장치, 예를 들어 경사식 기판처리장치를 이용한 에칭과정에서 기판 전체에 대해 균일한 에칭성능을 발휘할 수 있는 에칭액 조성물 및 이를 이용한 에칭방법에 관한 것이다.
申请公布号
KR101674210(B1)
申请公布日期
2016.11.09
申请号
KR20100052493
申请日期
2010.06.03
申请人
동우 화인켐 주식회사
发明人
박영철;진영준;이준우
分类号
C09K13/06
主分类号
C09K13/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CARDIOVASCULAR AND BONE TREATMENT USING ISOFLAVONES
A copolymer and photoresist composition using photoresist monomer having hydroxy group and carboxy group
Chess for three or more players
METHOD FOR PREDICTING MOTION VECTORS
LIVER RETENTION CLEARING AGENTS
MEMBRANE VALVE
DRIVE FOR FURNITURE FOR DISPLACING PARTS OF FURNITURE IN RELATION TO ONE ANOTHER
Teaching system and controlling cloze text display.
Method and apparatus for obtaining electrical images of a borehole wall through nonconductive mud
Well pump apparatus with improved liquid quality
Anchor bolt with a sintered metal body
Device for storing and retrieving articles
Self-loading round bale trailer
Glow-in-the-dark stickers for electrical switches/sockets
Bicycle with foldable frame assembly
Fishing rod mount
Fish bite indicator for slack line fishing
Methods for connecting expandable tubulars
Display panel
Hook and bracket security assembly