公开(公告)号：US20140231784A1

公开(公告)日：2014-08-21

申请号：US14263928

申请日：2014-04-28

Applicant: Agency for Science, Technology and Research

Inventor： Zhikuan CHEN ,  Jun LI ,  Beng ONG ,  Samarendra P. SINGH ,  Hoi Kai Ivy WONG ,  Kok Haw ONG

IPC: H01L51/00

CPC classification number: H01L51/0036 ,  B82Y10/00 ,  C07D285/14 ,  C07D333/10 ,  C07D333/28 ,  C07D417/14 ,  C07D495/14 ,  C08G61/126 ,  C08G2261/3223 ,  C08G2261/3246 ,  C08G2261/364 ,  H01L51/0047 ,  H01L51/0525 ,  H01L51/0545 ,  H01L51/4253 ,  Y02E10/549

Abstract: A polymer comprises a polymeric chain represented by formula (I) or (II). In formula (I) a, b, d, and n are integers, a from 0 to 3, b from 1 to 5, c from 1 to 3, d from 1 to 5, and n from 2 to 5000; R1 and R2 are side chains; R3 and R4 are each independently H or a side chain; and when a is 0, R3 and R4 are side chains. In formula (II), a, b, c, d, e, and n are integers, a from 1 to 3, b and c being independently 0 or 1, d and e being independently 1 or 2, and n from 2 to 5000; R1 and R2 are side chains except —COOalkyl; and X1, X2 and X3 are independently O, S, or Se. Semiconductors and devices comprising the polymer are also provided.

Abstract translation: 聚合物包含由式（I）或（II）表示的聚合物链。 在式（I）中，a，b，d和n为整数，a为0至3，b为1至5，c为1至3，d为1至5，n为2至5000; R1和R2是侧链; R3和R4各自独立地为H或侧链; 当a为0时，R 3和R 4为侧链。 在式（II）中，a，b，c，d，e和n为整数，a为1至3，b和c独立地为0或1，d和e独立地为1或2，n为2至 5000; R1和R2是除-COO烷基以外的侧链; X 1，X 2和X 3独立地为O，S或Se。 还提供了包含聚合物的半导体和器件。