Abstract:
The present invention discloses a carbazole-based compound with a general formula as following: , wherein Q is a non-conjugate moiety, A comprises one of the following group: aryl moiety, hetero cycle, multiple fused ring, multiple fused ring with hetero atom(s). In addition, the present invention discloses a method for forming the carbazole-based compound.
Abstract:
A manufacturing procedure control method. The method executes tests during transport for object lots. The object lots are carried on a transport vehicle during transport. The object lots that pass the tests are loaded in a manufacturing tool. If a load port and a tag reader are provided on the transport vehicle, additional tests can be performed during transport of the object lots.
Abstract:
The present disclosure provides a method and system for semiconductor manufacturing automation. In one example, a method for semiconductor manufacturing automation comprises providing an identification table; defining a scheduled sequence; recording a performed sequence; and issuing a warning, if the scheduled sequence does not match the performed sequence.
Abstract:
The present invention discloses synthesis of 2,2′-disubstituted 9,9′-spirobifluorene-based triaryldiamine. First, 2,2′-diamino-9,9′-spirobifluorene, a Pd-catalyst as auxiliary and aryl halide BX are provided, wherein X is selected from the group consisting of: Cl, Br and I, B comprises one of the following group: aryl moiety, hetero cycle, multiple fused ring, multiple fused ring with hetero atom(s). Next, a substitution reaction is performed to react the 2,2′-diamino-9,9′-spirobifluorene with the aryl halide BX to produce the 2,2′-disubstituted 9,9′-spirobifluorene-based triaryldiamines. In addition, the present invention discloses organic light emitting devices comprising hole transporting material comprising 2,2′-bis(N,N-disubstituted amino)-9,9′-spirobifluorenes.
Abstract:
A manufacturing procedure control method. The method executes tests during transport for object lots. The object lots are carried on a transport vehicle during transport. The object lots that pass the tests are loaded in a manufacturing tool. If a load port and a tag reader are provided on the transport vehicle, additional tests can be performed during transport of the object lots.
Abstract:
The present disclosure provides a method and system for semiconductor manufacturing automation. In one example, a method for semiconductor manufacturing automation comprises providing an identification table; defining a scheduled sequence; recording a performed sequence; and issuing a warning, if the scheduled sequence does not match the performed sequence.
Abstract:
The present invention discloses synthesis of 2,2′-disubstituted 9,9′-spirobifluorene-based triaryldiamine. First, 2,2′-diamino-9,9′-spirobifluorene, a Pd-catalyst as auxiliary and aryl halide BX are provided, wherein X is selected from the group consisting of: Cl, Br and I, B comprises one of the following group: aryl moiety, hetero cycle, multiple fused ring, multiple fused ring with hetero atom(s). Next, a substitution reaction is performed to react the 2,2′-diamino-9,9′-spirobifluorene with the aryl halide BX to produce the 2,2′-disubstituted 9,9′-spirobifluorene-based triaryldiamines. In addition, the present invention discloses organic light emitting devices comprising hole transporting material comprising 2,2′-bis(N,N-disubstituted amino)-9,9′-spirobifluorenes.
Abstract:
A fluorene-based pyrimidine-containing conjugated oligomer applied in six different layers in an OLED, respectively, used as an electron-transport emitting layer, an emitting layer, a host in the emitting layer, the ETL, a host in the electron-transport emitting layer, and a hole-blocking layer to upgrade light-emitting efficiency and regulate emitting color of the OLED.