WU Yi-ran, SUN Mian, CAO Ke-wei, et al. Suggestions on the development of standardization of liquid crystal display materials[J]. Chinese journal of liquid crystals and displays, 2023, 38(2): 181-187.
DOI:
WU Yi-ran, SUN Mian, CAO Ke-wei, et al. Suggestions on the development of standardization of liquid crystal display materials[J]. Chinese journal of liquid crystals and displays, 2023, 38(2): 181-187. DOI: 10.37188/CJLCD.2022-0298.
Suggestions on the development of standardization of liquid crystal display materials
Liquid crystal display is the representative of semiconductor display technology and also the mainstream display technology at present and in the future. With the rise of 5G, AR/VR and other new markets, the display technology as the carrier of information technology will have a broader space for development. At the same time, the requirements of higher performance in color performance, response rate, flexibility, power consumption and lifetime are getting more and more urgent. The development of display technology depends on the innovation of material system. The systematic innovation of liquid crystal display materials is an important driving force for the innovation and development of display technology. The standardization can regulate market behavior and promote the establishment of the best order. It is an important bridge to promote the transformation of scientific and technological achievements into productive forces and a link to promote trade development. The standardization has played an important role in solidifying the innovative achievements of liquid crystal display materials, improving the quality stability, and normalizing the competition of market. In this paper, the industrial system and standard status of liquid crystal display materials are systematically sorted out, the standard system of liquid crystal display materials is scientifically planned, the ideas and suggestions for the construction of the standard system are given in combination with the problems and trends of the development of liquid crystal display standardization in China.
关键词
Keywords
references
HUANG Y , HSIANG E L , DENG M Y , et al . Mini-LED, micro-LED and OLED displays: present status and future perspectives [J]. Light: Science & Applications , 2020 , 9 : 105 . doi: 10.1038/s41377-020-0341-9 http://dx.doi.org/10.1038/s41377-020-0341-9
JIANG M X , HU W P , WANG C , et al . The competitive prospect of liquid crystal display and the future application of liquid crystal materials [J]. Optoelectronic Technology , 2021 , 41 ( 2 ): 94 - 98, 109 . (in Chinese) . doi: 10.19453/j.cnki.1005-488x.2021.02.003 http://dx.doi.org/10.19453/j.cnki.1005-488x.2021.02.003
CHEN H W , LEE J H , LIN B Y , et al . Liquid crystal display and organic light-emitting diode display: present status and future perspectives [J]. Light: Science & Applications , 2018 , 7 : 17168 . doi: 10.1038/lsa.2017.168 http://dx.doi.org/10.1038/lsa.2017.168
CHEN B X , XU Z H . China's display materials and equipment supporting capacity has been significantly improved [N]. China Electronic News , 2021-06-29 (006). (in Chinese)
GAO W N , BI Y , LIU X H , et al . Development strategy of key materials for novel display in China [J]. Strategic Study of CAE , 2020 , 22 ( 5 ): 44 - 50 . (in Chinese) . doi: 10.15302/j-sscae-2020.05.007 http://dx.doi.org/10.15302/j-sscae-2020.05.007
SONG Y L , YE L H . Market supply and demand of ultra-thin glass substrate for high generation TFT-LCD [J]. The World of Building Materials , 2021 , 42 ( 3 ): 74 - 78 . (in Chinese) . doi: 10.3963/j.issn.1674-6066.2021.03.020 http://dx.doi.org/10.3963/j.issn.1674-6066.2021.03.020
FANG H Y , WU Y P , DONG G M , et al . Research on quality control methods of photoelectric display glass substrate [J]. Glass Enamel & Ophthalmic Optics , 2022 , 50 ( 4 ): 11 - 13 . (in Chinese)
AN M F , WAN C X , ZHANG W W , et al . Progress on the stretch processing of functional polymer films in the displays and energy fields [J]. Polymer Materials Science & Engineering , 2021 , 37 ( 1 ): 307 - 316 . (in Chinese) . doi: 10.16865/j.cnki.1000-7555.2021.0015 http://dx.doi.org/10.16865/j.cnki.1000-7555.2021.0015
ZHAO Y C . Characteristics and dosage improvement of photoresist of color filter [J]. Science and Technology Innovation , 2021 ( 1 ): 187 - 188 . (in Chinese) . doi: 10.3969/j.issn.1673-1328.2021.01.087 http://dx.doi.org/10.3969/j.issn.1673-1328.2021.01.087
CHEN R , JIANG Q , ZHOU P , et al . Improvement of sublimation in color film pre-baking process by optimizing the photoresist composition [J]. Chinese Journal of Liquid Crystals and Display , 2021 , 36 ( 9 ): 1273 - 1282 . (in Chinese) . doi: 10.37188/cjlcd.2021-0051 http://dx.doi.org/10.37188/cjlcd.2021-0051
ZHANG C H , WANG H S , LI M X . Research progress on photo-induced alignment for liquid crystal molecules [J]. Fine and Specialty Chemicals , 2020 , 28 ( 11 ): 16 - 20 . (in Chinese)
WEN P S , HE R , ZHAO G L , et al . Preparation and properties of polyimides as liquid crystal alignment layer [J]. China Plastics Industry , 2020 , 48 ( 8 ): 16 - 20 . (in Chinese)
PENG S , HONG W , QIN X S , et al . Development strategy of key materials for information display in China [J]. Strategic Study of CAE , 2022 , 24 ( 4 ): 85 - 93 . (in Chinese) . doi: 10.15302/j-sscae-2022.04.009 http://dx.doi.org/10.15302/j-sscae-2022.04.009
JI H L , ZHOU Q C , PAN J , et al . Advances and prospects in quantum dots based backlights [J]. Chinese Optics , 2017 , 10 ( 5 ): 666 - 680 . (in Chinese) . doi: 10.3788/co.20171005.0666 http://dx.doi.org/10.3788/co.20171005.0666
Research progress of damage to liquid crystal display modules in humid-heat and cold environment
Development and application of liquid crystal optical rewritable display technology
Development of overdriving technology for liquid crystal modulatory devices
Reflective high-efficiency color filters for wide color gamut LCD
Related Author
SUN Mian
CAO Ke-wei
LI Qi-cong
ZHOU Rui
NING Honglong
WEI Xiaoqin
ZHOU Jianhua
LIU Yuxiang
Related Institution
Guangzhou New Vision Optoelectronics Technology Co. Ltd.
Guangdong Provincial Key Laboratory of Energy and Information Polymer Materials, State Key Laboratory of Luminescent Materials and Devices, School of Materials Science and Engineering, South China University of Technology
China North Industries Group Corporation Fifth Research Institute
The International School of Microelectronics, Dongguan University of Technology