
浏览全部资源
扫码关注微信
1.长春希达电子技术有限公司, 吉林 长春 130103
2.季华实验室, 广东 佛山 528200
[ "曹慧(1983-), 男, 江苏连云港人, 硕士, 高级工程师, 2009年于长春理工大学获得硕士学位, 主要从事LED显示与控制方面的研究。E-mail:caoh@ccxida.com" ]
[ "郑喜凤(1965-), 女, 黑龙江庆安人, 博士, 研究员, 2000年于中国科学院长春光学精密机械与物理研究所获得博士学位, 主要从事平板显示技术方面的研究。E-mail: zhengxf@ccxida.com" ]
收稿日期:2020-12-22,
修回日期:2020-12-25,
纸质出版日期:2021-04
移动端阅览
曹慧, 郑喜凤, 汪洋, 等. 超高清超高分辨率大尺寸LED显示器[J]. 液晶与显示, 2021,36(4):566-574.
Hui CAO, Xi-eng ZHENG, Yang WANG, et al. Ultra high definition ultra-high resolution large size LED display[J]. Chinese journal of liquid crystals and displays, 2021, 36(4): 566-574.
曹慧, 郑喜凤, 汪洋, 等. 超高清超高分辨率大尺寸LED显示器[J]. 液晶与显示, 2021,36(4):566-574. DOI: 10.37188/CJLCD.2020-0346.
Hui CAO, Xi-eng ZHENG, Yang WANG, et al. Ultra high definition ultra-high resolution large size LED display[J]. Chinese journal of liquid crystals and displays, 2021, 36(4): 566-574. DOI: 10.37188/CJLCD.2020-0346.
为了实现超高清、超高分辨率、大尺寸LED显示器的推广应用,本文分析了小间距LED显示的技术路线和在显示效果等方面存在的问题,详细阐述了集成封装、显示驱动控制、均一性调控和补偿等技术应用于超高清、超高分辨率、大尺寸LED显示器,提高显示效果所做的一些工作和研究进展,探讨了基于倒装发光芯片的微小间距LED显示技术的未来发展趋势。
This article provides a comprehensive description of the technical achievements of ultra-high definition
ultra-high resolution
large size LED displays
and focusing on innovative technological breakthroughs in flip chip integrated packaging
display drive control
uniformity regulation
and compensation. Some key technical issues and research progress are concerned
and the future development trend of micro pitch LED display technology based on flip chip light emitting chips is discussed.
丁 海涛 . 基于Micro-LED发展现状及其技术研究 . 计算机产品与流通 , 2019 . ( 8 ): 106 https://www.cnki.com.cn/Article/CJFDTOTAL-WXXJ201908093.htm https://www.cnki.com.cn/Article/CJFDTOTAL-WXXJ201908093.htm .
H T DING . Research on the development and technology of micro LED . Computer Products and Circulation , 2019 . ( 8 ): 106 https://www.cnki.com.cn/Article/CJFDTOTAL-WXXJ201908093.htm https://www.cnki.com.cn/Article/CJFDTOTAL-WXXJ201908093.htm .
林 伟瀚 , 杨 梅慧 . Mini-LED显示与Micro-LED显示浅析 . 电子产品世界 , 2019 . 26 ( 7 ): 65 - 67 . https://www.cnki.com.cn/Article/CJFDTOTAL-DZCS201907021.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DZCS201907021.htm .
W H LIN , M H YANG . Analysis of miniled display and micro-LED display . Qutlook of Electronic Technology , 2019 . 26 ( 7 ): 65 - 67 . https://www.cnki.com.cn/Article/CJFDTOTAL-DZCS201907021.htm https://www.cnki.com.cn/Article/CJFDTOTAL-DZCS201907021.htm .
徐 淳 , 杨 磊 , 曲 士巍 , 等 . COB封装LED的光学性能研究 . 光电技术应用 , 2015 . 30 ( 4 ): 16 - 19 . DOI: 10.3969/j.issn.1673-1255.2015.04.005 http://doi.org/10.3969/j.issn.1673-1255.2015.04.005 .
C XU , L YANG , S W QU , 等 . Research on optical performance of LED by COB packaging . Electro-Optic Technology Application , 2015 . 30 ( 4 ): 16 - 19 . DOI: 10.3969/j.issn.1673-1255.2015.04.005 http://doi.org/10.3969/j.issn.1673-1255.2015.04.005 .
Y KIM , S LEE , J W SHIN , 等 . Effects of PCB pad metal finishes on the Cu-pillar/Sn-Ag micro bump joint reliability of chip-on-board (COB) assembly . Journal of Electronic Materials , 2016 . 45 ( 6 ): 3208 - 3219 . DOI: 10.1007/s11664-016-4427-3 http://doi.org/10.1007/s11664-016-4427-3 .
陈 跃 , 卢 肖 , 钟 诗圆 , 等 . 基于倒装芯片制备白光LED灯丝的研究进展综述 . 中国照明电器 , 2020 . ( 5 ): 12 - 21, 41 . https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202005005.htm https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202005005.htm .
Y CHEN , X LU , S Y ZHONG , 等 . Review of research on white LED filament fabrication based on flip chip . China Light & Lighting , 2020 . ( 5 ): 12 - 21, 41 . https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202005005.htm https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202005005.htm .
林 奕圳 , 胡 宇峰 , 周 雷 , 等 . 新型低功耗金属氧化物TFT集成行驱动电路 . 发光学报 , 2020 . 41 ( 1 ): 103 - 109 . https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB202001015.htm https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB202001015.htm .
Y Z LIN , Y F HU , L ZHOU , 等 . New low-power gate driver circuit integrated by metal oxide thin film transistors . Chinese Journal of Luminescence , 2020 . 41 ( 1 ): 103 - 109 . https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB202001015.htm https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB202001015.htm .
林 杰泓 , 聂 君扬 , 张 永爱 , 等 . 高分辨率AM Micro-LED显示器设计及其驱动实现 . 半导体光电 , 2020 . 41 ( 1 ): 68 - 72 . https://www.cnki.com.cn/Article/CJFDTOTAL-BDTG202001014.htm https://www.cnki.com.cn/Article/CJFDTOTAL-BDTG202001014.htm .
J H LIN , J Y NIE , Y A ZHANG , 等 . Design and driver implementation of high resolution AM micro-LED display . Semiconductor Optoelectronics , 2020 . 41 ( 1 ): 68 - 72 . https://www.cnki.com.cn/Article/CJFDTOTAL-BDTG202001014.htm https://www.cnki.com.cn/Article/CJFDTOTAL-BDTG202001014.htm .
陈 跃 , 徐 文博 , 邹 军 , 等 . Micro LED研究进展综述 . 中国照明电器 , 2020 . ( 2 ): 10 - 17, 21 . https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202002002.htm https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202002002.htm .
Y CHEN , W B XU , J ZOU , 等 . Summary of research progress of micro LED . China Light & Lighting , 2020 . ( 2 ): 10 - 17, 21 . https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202002002.htm https://www.cnki.com.cn/Article/CJFDTOTAL-ZGZM202002002.htm .
文 冠果 , 何 刚跃 , 何 剑 , 等 . 采用PWM和FRC混合算法实现256K彩色LCD驱动芯片的灰度调制 . 液晶与显示 , 2005 . 20 ( 1 ): 72 - 77 . DOI: 10.3969/j.issn.1007-2780.2005.01.014 http://doi.org/10.3969/j.issn.1007-2780.2005.01.014 .
G G WEN , G Y HE , J HE , 等 . Algorithm of PWM and FRC grayscale for 256 K color LCD driver . Chinese Journal of Liquid Crystals and Displays , 2005 . 20 ( 1 ): 72 - 77 . DOI: 10.3969/j.issn.1007-2780.2005.01.014 http://doi.org/10.3969/j.issn.1007-2780.2005.01.014 .
徐 娟娟 . LED显示屏亮度及色度调整技术应用 . 现代显示 , 2010 . ( 5 ): 116 - 117, 149 . https://www.cnki.com.cn/Article/CJFDTOTAL-XDYS201005030.htm https://www.cnki.com.cn/Article/CJFDTOTAL-XDYS201005030.htm .
J J XU . Technical application in brightness and chroma of LED display panel modulating . Advanced Display , 2010 . ( 5 ): 116 - 117, 149 . https://www.cnki.com.cn/Article/CJFDTOTAL-XDYS201005030.htm https://www.cnki.com.cn/Article/CJFDTOTAL-XDYS201005030.htm .
X Y MAO , X F ZHENG , R G WANG , 等 . Variation of LED display color affected by chromaticity and luminance of LED display primary colors . Mathematical Problems in Engineering , 2020 . 16 1612931 http://www.researchgate.net/publication/345786678_Variation_of_LED_Display_Color_Affected_by_Chromaticity_and_Luminance_of_LED_Display_Primary_Colors http://www.researchgate.net/publication/345786678_Variation_of_LED_Display_Color_Affected_by_Chromaticity_and_Luminance_of_LED_Display_Primary_Colors .
宋 超 , 王 瑞光 , 冯 英翘 . LED大屏幕显示校正系数配置系统 . 液晶与显示 , 2013 . 28 ( 3 ): 392 - 397 . http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20132803.0392 http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20132803.0392 .
C SONG , R G WANG , Y Q FENG . Display calibration coefficient configuration system used in LED panel . Chinese Journal of Liquid Crystals and Displays , 2013 . 28 ( 3 ): 392 - 397 . http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20132803.0392 http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20132803.0392 .
毛 新越 , 苗 静 , 陈 宇 , 等 . 基于LED显示屏基色亮度变化的白场亮色度偏差分析 . 发光学报 , 2019 . 40 ( 9 ): 1159 - 1171 . https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB201909012.htm https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB201909012.htm .
X Y MAO , J MIAO , Y CHEN , 等 . Analysis of white field luminance deviation based on LED panel primary luminance variation . Chinese Journal of Luminescence , 2019 . 40 ( 9 ): 1159 - 1171 . https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB201909012.htm https://www.cnki.com.cn/Article/CJFDTOTAL-FGXB201909012.htm .
王 司潮 , 郑 喜凤 , 毛 新越 , 等 . LED显示屏相机采集过程中的渐晕补偿 . 液晶与显示 , 2019 . 34 ( 8 ): 778 - 786 . http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20193408.0778 http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20193408.0778 .
S C WANG , X F ZHENG , X Y MAO , 等 . Vignetting compensation in the collection process of LED display camera . Chinese Journal of Liquid Crystals and Displays , 2019 . 34 ( 8 ): 778 - 786 . http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20193408.0778 http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20193408.0778 .
0
浏览量
125
下载量
3
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621