“Simple Search” searches given keyword (or keywords) from title, abstract, description/specification, and claims. One can specify the Boolean operator (AND/OR) among the keywords. Default operator is set to AND.
Database coverage 1991-01-01 - 2020-09-01
Text
(title, abstract, des/spec, claim)
example
- oled OR amoled
- oled* AND display
- (oled OR amoled) NOT pmoled
   ~