摘要(英) |
This paper studies design and optimization of backlight module of the zero border display, and process technology. Research on the current zero frame of the direct back- lit light source of the backlight module, and push t the screen ration of current zero frame to nearly 100%. Change the traditional opaque plastic frame structure to a transparent material that can emit light to achieve a borderless effect. In the process of research, use Light tools to perform optical simulation analysis in order to find the best parameters, and design an effective transparent plastic frame structure and optimize the overall picture taste through the adjustment of the light guide pattern. The results indicate that the curve of the brightness on the 1mm lamp at the edge of the backlight module reaches 47.2101% in the screen, and the brightness between the 1mm lights at the edge reaches 45.4335% in the screen, thereby achieving a zero-frame visual effect. |
參考文獻 |
[1]林研詩,「從SID 2020會展觀察顯示技術發展趨勢」ITIS智網,工研院產科國際所,2020。
[2]Zhang, Min, et al. "Ultrasmooth quantum dot micropatterns by a facile controllable liquid-transfer approach: low-cost fabrication of high-performance QLED." Journal of the American Chemical Society 140.28 (2018): 8690-8695.
[3]譚欣,「窄/無邊框液晶顯示結構技術總體介紹」 數碼設計(下),no.8,2019,211頁。
[4]陳柏佑,「液晶顯示器的窄邊框之研究」,碩士論文,國立中央大學機械工程學系在職專班,2019。
[5]張軍,蘇子芳,關星,趙哲,「一種窄邊框的液晶顯示面板設計」,Ye jing yu xian shi ,Vol.30 (3),2015,467-471頁。
[6]LIM, JiWon, et al, “Implementing Narrow Bezel Design through Black Sealant.” SID Symposium Digest of Technical Papers, 2017, p. 1469-1471.
[7]YEH, Pochi; GU, Claire , “Optics of liquid crystal displays.” John Wiley & Sons, 2009.
[8]鄭榮偉,「平面顯示器原理與實作 Principles and laboratory fabrication experiments of flat panel displays」 初版,全華圖書,2007。
[9]GOODBY, John W., et al. (ed.), “Handbook of liquid crystals, 8 volume set , John Wiley & Sons, 2014.
[10]Lueder, Ernst. Liquid crystal displays: addressing schemes and electro-optical effects. John Wiley & Sons, 2010.
[11]呂紹旭 ,「LED產品發展趨勢」 光連 : 光電產業及技術情報,no. 101,財團法人光電科技工業協進會,2012,35-46頁。
[12]GEFFROY, Bernard; LE ROY, Philippe; PRAT, Christophe. “Organic light‐emitting diode (OLED) technology”, materials, devices and display technologies. Polymer international, 2006, 55(6) , p. 572-582.
[13]OSTER, Gerald; NISHIJIMA, Yasunori. “Moiré patterns”. Scientific American, 1963, 208(5), p. 54-63.
[14]蔡耀葳,「LCD背光模組中稜鏡片之結構設計」,碩士論文,國立中山大學機械與機電工程學系,2005。
[15]美商3M公司:https://www.3m.com/
[16]Cassarly, W. J., E. C. Fest, D. G. Jenkins, “Error estimation and smoothing of 2D illumination and chromaticity distributions.” SPIE Proc., Vol. 4769, 2002
[17]Kim, Byungwook, et al. "Eliminating hotspots in a multi-chip LED array direct backlight system with optimal patterned reflectors for uniform illuminance and minimal system thickness." Optics express 18.8 (2010): 8595-8604
[18]Chang, Jen-Huai, Jyh Horng Wang, and Chiang Hsing Liu. "Direct type backlight module of diffuser plate and its manufacturing method thereof." U.S. Patent No. 7,213,933. 8 May 2007.
[19]He, Ziqian, et al. "Volumetric light-shaping polymer-dispersed liquid crystal films for mini-LED backlights." Liquid Crystals 47.10 (2020): 1458-1463. |