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1.科学技术部高技术研究发展中心,北京 100040
2.天津大学化工学院,天津 300072
[ "杨斌(1968-),男,四川南充人,硕士,高级工程师, 2002年于二炮西安工程学院获得硕士学位,从事国家重点研发计划管理和政策研究。" ]
[ "王世荣(1969-),女,河北望都人,博士,教授,1996年于天津大学获得博士学位,现为天津大学化工学院教师,主要从事有机光电材料及器件研究。" ]
收稿日期:2021,
修回日期:2021,
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杨斌, 王世荣. 从技术系统进化趋势研判主要显示技术方向的演进[J/OL]. 液晶与显示, 2021,(8):1-7.
Bin YANG, Shi-rong WANG. Development judgment of the main display techniques based on the trends of Engineering System evolution[J/OL]. Chinese journal of liquid crystals and displays, 2021, (8): 1-7.
杨斌, 王世荣. 从技术系统进化趋势研判主要显示技术方向的演进[J/OL]. 液晶与显示, 2021,(8):1-7. DOI: 10.37188/CJLCD.2021-0186.
Bin YANG, Shi-rong WANG. Development judgment of the main display techniques based on the trends of Engineering System evolution[J/OL]. Chinese journal of liquid crystals and displays, 2021, (8): 1-7. DOI: 10.37188/CJLCD.2021-0186.
为了指导科技立项、研发资源投入和综合管理评价,对主要显示技术方向的演进趋势进行研判。基于技术系统的S曲线进化趋势对新型显示主要技术系统所处的发展阶段和发展方向进行判断,利用专利数量与时间的关系挖掘研发资源投入与其生命周期的关系。研究结果表明,液晶和有机发光二极管显示系统分别处于成熟期和成长期,电子纸和激光显示处于过渡期,量子点和微发光二极管处于婴儿期。专利数量多,预示着研发投入大,技术系统的市场生命周期长。技术系统成熟度越低,研发成果的发明级别越高。基础研究投入应侧重于婴儿期,共性关键技术研发投入应侧重于过渡期和成长期的初期。为科技立项和研发投入的内容、主体提出了建议。
In order to assist R & D investment and science and technology projects management, the evolution trend of some main display techniques was evaluated.Based on the S-curve evolution trend, new display technology systems' development stage and direction were judged. And the relationship between R & D investment and market life was analyzed by using the patent quantity in different years.It is showed that liquid crystal and organic light-emitting diode display systems are in the mature and growing period, respectively, E-paper and laser display are in the transitional period, quantum dots and micro light-emitting diodes are in the infancy. A large number of patents indicates a large R & D investment and long market life of a technology. The lower the maturity of the technology system, the higher the invention level of R & D achievements. Therefore, the investment in basic research should focus on infancy, and the investment in R & D of common key technologies should focus on the transition period and the early growth period. The content and leading investors of R & D were put forward.
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