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  State Key Laboratory on Advanced Displays and Optoelectronics Technologies


 

  1. S. Deng, R. Chen, G. Li, Z. Xia, M. Zhang, W. Zhou., M. Wong, H. S. Kwok, "Investigation of High-Performance ITO-Stabilized ZnO TFTs With Hybrid-Phase Microstructural ChannelsIEEE Transactions on Electron Devices. 2017
  2. R. Chen, S. Deng, Z. Xia, M. Zhang, W. Zhou., M. Wong, H. S. Kwok, "High Performance Thin-film Transistors with Hybrid-phase ITO-stabilized ZnO Active Channel Layer." 2017 International Conference on Display Technology, Fuzhou, China, February 2017.
  3. J. Li, et al. "An oxidation-last annealing for enhancing the reliability of indium-gallium-zinc oxide thin-film transistors." Applied Physics Letters 110.14 (2017): 142102.
  4. C.L. Meng, M.C. Tseng, A.K. Srivastava, V.G. Chigrinov and H.S. Kwok, “One-Step Azo Dye Photoalignment Stabilization for Mass Production”, Society of Information Displays, 2017.  
  5. S. Pan, V.G. Chigrinov, H.S. Kwok. P‐155: High‐performance Coatable Polarizer by Photoalignment[C]//SID Symposium Digest of Technical Papers. 2017, 48(1): 1866-1868.
  6. Z. Xia, L. Lu, J. Li, Z. Feng, S. Deng, S. Wang, H.S. Kwok, and M. Wong. "Characteristics of Elevated-Metal Metal-Oxide Thin-Film Transistors Based on Indium-Tin-Zinc Oxide." IEEE Electron Device Letters (2017).
  7. A. K. Srivastava, W. Zhang, J. Schneider, A. L. Rogach, V. G. Chigrinov and H. S. Kwok, “Photoaligned Nanorod Enhancement Films with Polarized Emission for Liquid-Crystal-Display Applications”, Advanced Materials, 2017
  8. J. Schneider, W. Zhang, A. K. Srivastava, V. G. Chigrinov, H. S. Kwok and A. L. Rogach, “Photoinduced Micropattern Alignment of Semiconductor Nanorods with Polarized Emission in a Liquid Crystal Polymer Matrix”, Nano Letters, 2017
  9. M. Zhang, W. Zhou, R. Chen, M. Wong and H-S. Kwok, “‘Driving’-Stress-Induced Degradation in Polycrystalline Silicon Thin-Film Transistors and Its Suppression by a Bridged-Grain Structure”, IEEE Electron Device Lett., vol. 38, pp. 52-55, 2017.
  10. M. Zhang, Z. Xia, W. Zhou, R. Chen, M. Wong and H-S. Kwok, “Degradation behavior and degradation mechanism of bridged grain polycrystalline silicon thin film transistors under AC gate bias stress”, Chinese Journal of Liquid Crystals and Displays, vol. 32, pp. 91-96, 2017.
  11. Y. Shi, C. Zhao, et al. "Exotic Property of Azobenzenesulfonic Photoalignment Material Based on Relative Humidity." Langmuir 33.16 (2017): 3968-3974.
  12. Xianbo Li, Babar Hussain, Li Wang, Junmin Jiang, and C. Patrick Yue, “A 2.2-mW 24-Mb/s CMOS LiFi receiver system-on-a-chip with ambient light rejection and post-equalization,” IEEE Photonics Conference, Orlando, USA, Oct. 1-5, 2017.
  13. Liusheng Sun, Xianbo Li, Babar Hussain, and C. Patrick Yue, “An adaptive threshold decoding algorithm for visible light communication data recovery from LED-based display systems,” IEEE Photonics Conference, Orlando, USA, Oct. 1-5, 2017.
  14. Li Wang, Babar Hussain, Xianbo Li, and C. Patrick Yue, “Modulation optimization for visible laser light communication systems,” IEEE Photonics Conference, Orlando, USA, Oct. 1-5, 2017.
  15. Hussain Babar, Carson Lau, and C. Patrick Yue, “Li-Fi based secure programmable QR code (LiQR),” JSAP-OSA Joint Symposia, Fukuoka, Japan, Sep. 5-8, 2017.
  16. Liusheng Sun, Babar Hussain, Xianbo Li, Guang Zhu, and C. Patrick Yue, “A Micro-LED driver with bandwidth expansion for visible light communications,” JSAP-OSA Joint Symposia, Fukuoka, Japan, Sep. 5-8, 2017.
  17. Z. Xia et al., “Characteristics of Elevated-Metal Metal-Oxide Thin-Film Transistors Based on Indium-Tin-Zinc Oxide,” IEEE Electron Device Lett., vol. 38, no. 7, pp. 894–897, Jul. 2017.
  18. J. Li, L. Lu, R. Chen, H.-S. Kwok, and M. Wong, “A Physical Model for Metal-Oxide Thin-Film Transistor Under Gate-Bias and Illumination Stress,” IEEE Trans. Electron Devices, vol. 65, no. 1, pp. 142–149, 2017.
  19. J. Li, L. Lu, H. Kwok, and M. Wong, “On the Reliability of an InGaZnO Thin-Film Transistor under Negative Bias Illumination Stress,” in The 17th International Meeting on Information Display, 2017, pp. 163–168.
  20. J. Li, L. Lu, Z. Feng, H. S. Kwok, and M. Wong, “An oxidation-last annealing for enhancing the reliability of indium-gallium-zinc oxide thin-film transistors,” Appl. Phys. Lett., vol. 110, no. 14, p. 142102, 2017.
  21. L. Lu et al., “Short-Channel Elevated-Metal Metal-Oxide (EMMO) Thin-Film Transistor with Dehydrogenated Passivation Etch-Stop Layer,” in International Display Manufacturing Conference, 2017, pp. S16-4.
  22. L. Lu et al., “Enhanced Scalability and Reliability of InGaZnO Thin-Film Transistor Using a Combination of Plasma Fluorination and Thermal Oxidization,” in 24th International Display Workshops, 2017, p. AMD3-4.
  23. L. Lu et al., “A Comparative Study on Fluorination and Oxidation of Indium–Gallium–Zinc Oxide Thin-Film Transistors,” IEEE Electron Device Lett., vol. 39, no. 2, pp. 196–199, Feb. 2018.
  24. L. Lu,J. Li, Z. Xia, et al., “Elevated-Metal Metal-Oxide Thin-Film Transistors for Display Applications,” Int. Con. on Disp. Tech., Guangzhou, p.8.1, Apr. 2017.
  25. L. Lu,J. Li, Z. Xia, et al., “Short-Channel Indium-Gallium-Zinc Oxide Thin-Film Transistor Enabled by Thermal Dehydrogenation and Oxidizing Defect-Suppression,” Int. Con. on Disp. Tech., Guangzhou, p.29.4, Apr. 2017.
  26. J. Li, L. Lu, Z. Xia, H. S. Kwok, and M. Wong, “Three-Mask Elevated-Metal Metal-Oxide Thin-Film Transistor With Self-Aligned Definition of the Active Island,” IEEE Electron Device Lett., vol. 39, no. 1, pp. 35–38, Jan. 2018.
  27. S. Wang, et al., “Elevated-Metal Metal-Oxide (EMMO) Thin-Film Transistor (TFT) with Fluorinated Indium-Gallium-Zinc Oxide Channel” in International Display Manufacturing Conference – PG workshop, 2017, p.Flx-3.
  28. Srivastava, A. K., Zhang, W., Schneider, J., Rogach, A. L., Chigrinov, V. G., & Kwok, H. S. Photoaligned Nanorod Enhancement Films with Polarized Emission for Liquid‐Crystal‐Display Applications. Advanced Materials, 29(33) (2017)
  29. Schneider, J., Zhang, W., Srivastava, A. K., Chigrinov, V. G., Kwok, H. S., & Rogach, A. L. Photoinduced Micropattern Alignment of Semiconductor Nanorods with Polarized Emission in a Liquid Crystal Polymer Matrix. Nano letters, 17(5), 3133-3138 (2017).
  30. Distributed Very Large Scale Bundle Adjustment by Global Camera Consensus. Runze Zhang, Siyu Zhu, Tian Fang and Long Quan. International Conference on Computer Vision (ICCV 2017).
  31. Progressive Large Scale-Invariant Image Matching in Scale Space. Lei Zhou, Siyu Zhu, Tianwei Shen, Jinglu Wang, Tian Fang, Long Quan. International Conference on Computer Vision (ICCV 2017).
  32. Relative Camera Refinement for Accurate Dense Reconstruction. Yao Yao, Shiwei Li, Siyu Zhu, Tian Fang, Hanyu Deng, Long Quan. International Conference on 3D Vision (3DV 2017).
  33. Zhang, W., Schneider, J., Srivastava, A. K., Rogach, A. L., Chigrinov, V. G., & Kwok, H. S. 41‐4: Microscale Pattern Polarized Emission from Semiconductor Nanorods by Photo‐Induced Alignment Technology. SID Symposium Digest of Technical Papers (Vol. 48, No. 1, pp. 589-591) (2017).
  34. Dong, S. C.; Xu, L.; Tang, C. W., Chemical Degradation Mechanism of TAPC as Hole Transport Layer in Blue Phosphorescent OLED. Organic Electronics 2017, 42, 379-386.
  35. Dong, S. C.; Tang, C. W. Photo-Degradation of Hole Transport Materials Studied by LDI-TOF Imaging. IDW’17 Digest, 2017, 706-707
  36. Guijun Li, Yibin Jiang, Sunbin Deng, Alwin Tam, Ping Xu, Man Wong, and Hoi-Sing Kwok.Overcoming the Limitations of Sputtered Nickel Oxide for High-Efficiency and Large-Area Perovskite Solar Cells, Adv. Sci. 1700463, 2017.
  37. Guijun Li, Yibin Jiang, and Hoi-Sing Kwok. Magnesium Doped NiOx for Efficient All-inorganic Quantum-dot Light Emitting Diodes, IDMC’17, Taibei, Taiwan, 2017.
  38. Guijun Li, and Hoi-Sing Kwok. Large-area and stable perovskite solar cells with magnesium doped sputtering nickel oxide, CPVC2017, Inner Mongolia, China, 2017.
  39. Meng Zhang, Wei Zhou, Rongsheng Chen, Man Wong and Hoi-Sing Kwok, “‘Driving’-Stress-Induced Degradation in Polycrystalline Silicon Thin-Film Transistors and Its Suppression by a Bridged-Grain Structure”, IEEE Electron Device Lett., vol. 38, pp. 52-55, 2017.
  40. Meng Zhang, Zhihe Xia, Wei Zhou, Rongsheng Chen, Man Wong and Hoi-Sing Kwok, “Degradation behavior and degradation mechanism of bridged grain polycrystalline silicon thin film transistors under AC gate bias stress”, Chinese Journal of Liquid Crystals and Displays, vol. 32, pp. 91-96, 2017.
  41. Meng Zhang, Wei Zhou, Rongsheng Chen, Zhihe Xia, Man Wong and Hoi-Sing Kwok, “Reduction of Negative Bias Temperature Instability in Polycrystalline Silicon Thin-Film Transistors with Doped Active Channel”, International Display Manufacturing Conference (IDMC), pp. Thu-C-02, 2017.
  42. Pan S, Tan L, Kwok H S. “Broadband reflective polarizers based on form birefringence for ultra-thin liquid crystal displays”. Optics Express, 2017, 25(15): 17499-17510.
  43. Pan S, Chigrinov V G, Kwok H S. P‐155: “High‐performance Coatable Polarizer by Photoalignment”, SID Symposium Digest of Technical Papers. 2017, 48(1): 1866-1868.
  44. Cuiling Meng, Man-Chun Tseng, Abhishek K. Srivastava, V. G. CHIGRINOV  and Hoi-Sing Kwok, ”One Step Stabilized Azo Dye Photoalignment for Mass Production”, SID Digest,2017.
  45. Cui-Ling Meng, Man-Chun Tseng, Shu-Tuen Tang and Hoi-Sing Kwok, “Reverse Mode Switchable Smart Window with Inhomogeneous Alignment Surfaces”,Eurodisplay conference, Berlin, 2017.
  46. Man-Chun Tseng, Wan-Long Zhang, Cui-Ling Meng, Shu-Tuen Tang, Chung-Yung Lee, Abhishek K. Srivastava, Vladimir G. Chigrinov and Hoi-Sing Kwok, “Optically Rewritable Liquid Crystal Display with LED Light Printer”, IDMC, Taiwan, 2017.
  47.  Chen-Xiang Zhao, Yue Shi, Jacob Yeuk-Lung Ho, Vladimir G. Chigrinov and Hoi-Sing Kwok “Novel Humidity Effect on Photo-Induced Alignment of Azobenzene Sulfonic Material” IDMC, Taiwan, 2017.
  48. C Zhao, V Chigrinov and H Kwok “Realization of photoaligned vertical alignment by azobenzene sulfonic photoalignment material and polyimide composite” EuroDisplay 2017
  49. Su Pan, Vladimir G. Chigrinov and Hoi Sing Kwok “High-Performance Coatable Polarizer by Photoalignment” IDMC, Taiwan, 2017.
  50. Aashir Waleed, Mohammad Mahdi Tavakoli, Leilei Gu, Ziyi Wang, Daquan Zhang, Arumugam Manikandan, Qianpeng Zhang, Rongjun Zhang, Yu-Lun Chueh, and Zhiyong Fan, "Lead-free Perovskite Nanowire Array Photodetectors with Drastically Improved Stability in Nanoengineering Templates", Nano Lett., 17 (1), 523-530 (2017).
  51. Mohammad Mahdi Tavakoli, Abdolreza Simchi, Zhiaoliang Mo, Zhiyong Fan, "High Quality Organohalide Lead Perovskite Films Fabricated with Layer-by-Layer Alternting Vacuum Deposition for High Efficiency Photovoltaics", Mater. Chem. Front., 1, 1520-1525 (2017).
  52. Mohammad Mahdi Tavakoli, Aashir Waleed, Leilei Gu, Daquan Zhang, Rouhollah Tavakoli, Bingbing Lei, Wenjun Su, Fang Fang, and Zhiyong Fan*, "A non-catalytic vapor growth regime for organohalide perovskite nanowires using anodic aluminum oxide templates", Nanoscale, 9, 5828-5834 (2017).
  53. Leilei Gu, Zhiyong Fan, "Perovskite/Organic-Semiconductor Heterojunctions for Ultrasensitive Photodetection", Light: Science & Applications, 6, e17090 (2017).
  54. Aashir Waleed, Zhiyong Fan, "Fabrication of stable organometallic halide perovskite NWs based optoelectronic devices", Science Bulletin, 62, 645–647 (2017).
  55. Ligang Wang, Yuan Huang, Aashir Waleed, Ke Wu, Cong Lin, Zhengxu Wang, Guanhaojie Zheng, Zhiyong Fan, Junliang Sun, Huanping Zhou, Ling-Dong Sun, and Chun-Hua Yan, "A-Site Cation Effect on Growth Thermodynamics and Photoconductive Properties in Ultrapure Lead Iodine Perovskite Monocrystalline Wires", ACS Appl. Mater. Interfaces, 9(31), 25985–25994 (2017).
  56. Aashir Waleed, Mohammad Mahdi Tavakoli, Leilei Gu, Shabeeb Hussain, Daquan Zhang, Swapnadeep Poddar, Zizi Wang, Rong-Jun Zhang, Zhiyong Fan, "All Inorganic Cesium Lead Iodide Perovskite Nanowires with Stabilized Cubic Phase at Room Temperature and Nanowire Array-based Photodetectors", Nano Lett., 17(8), 4951-4957 (2017).
  57. Sebastian Z. Oener, Parisa Khoram, Sarah Brittman, Sander A. Mann, Qianpeng Zhang, Zhiyong Fan, Shannon W. Boettcher, and Erik C. Garnett, "Perovskite Nanowire Extrusion", Nano Lett., 17, 6557-6563, (2017).
  58. Y. Jiang, S. Chen, and H. S. Kwok, ‘Top-emitting Quantum-dot Light-emitting Diodes with all the p-i-n Functional Layers Deposited by Solution Processes’, SID Symposium Digest of Technical Papers, Volume 48, Issue 1, pages 161-164, May 2017.
  59. Y. Jiang, S. Su, H. Peng, H. S. Kwok, X. Zhou, and S. Chen, ‘Selective wetting/dewetting for controllable patterning of liquid metal electrodes for all-printed device application’, J. Mater. Chem. C, 2017, 5, 12378-12383.
  60. Zhaojun Liu, Ke Zhang, Chengfeng Qiu, Kei May Lau, Hoi Sing Kwok, Xiaowei Sun, “Micro-LEDs: How it happened and Where to go?”, International Display Workshop 2017, Dec. 17-21, Sendai, Japan (Invited).
  61. Zhaojun Liu, Ke Zhang, Chengfeng Qiu, Kei May Lau, Hoi Sing Kwok, Xiaowei Sun, “Design Consideration in Active Matrix Micro-LED Displays”, SSL China 2017, Beijing, China.
  62. Zhaojun Liu, Guoxu Liu, Hao-Chung Kuo, Ke Zhang, Chengfeng Qiu, Kei May Lau, Hoi Sing Kwok, Xiaowei Sun, “The Mass Transfer Technologies of Multi-color Micro-LEDs”, SSL China 2017, Beijing, China.
  63. Zhaojun Liu, Ke Zhang, Hoi Sing Kwok, Xiaowei Sun, “Fully-Integrated Active Matrix Programmable Micro-LED Display System-on-Panel (SoP)”, the 27th International Conference on Amorphous and Nano-crystalline Semiconductors (ICANS 27), Seoul, Korea, Aug. 21-25, 2017 (Invited).
  64. Ke Zhang, Zhaojun Liu, Hoi Sing Kwok, “Design of Active Matrix Micro-LED Display with  CCCS Pixel Circuits”, International Display Manufacturing Conference (IDMC) 2017, Sept. 20-22, Taipei
  65. Liangyu Shi, Abhishek Kumar Srivastava*,†, A. M. W. TAM, Vladimir G Chigrinov, and Hoi-Sing Kwok, “A 2D-3D switchable display based on passive polymeric lenticular lens array and electrically suppressed ferroelectric liquid crystal”, Accepted, Optics letters, July 2017.
  66. Abhishek K. Srivastava*, Wanlong Zhang, Julian Schneider, Andrey L. Rogach, Vladimir G. Chigrinov, and Hoi-Sing Kwok, “Photo-Aligned Nanorod Enhancement Films with Polarized Emission for Liquid Crystal Display Applications”, Advanced Materials, 1701091, 2017.
  67. Yue Shi, Chenxiang Zhao, Jacob Yeuk-Lung Ho, Valery V Vashchenko, Abhishek Kumar Srivastava†,•, Vladimir G. Chigrinov, Hoi-Sing Kwok, Feng Song, and Dan Luo, “Exotic Property of Azobenzene Sulfonic Photoalignment Material Based on Relative Humidity”, Langmuir, 33 (16), 3968, 2017.
  68. Julian Schneider, Wanlong Zhang, Abhishek K. Srivastava*, Vladimir G. Chigrinov, Hoi-Sing Kwok, Andrey L. Rogach. Photo-induced Micropattern Alignment of Semiconductor Nanorods with Polarized Emission in a Liquid Crystal Polymer Matrix, Nano Letters, 17 (5), 3133, 2017.
  69. F. Fan, L. Yao, X. Wang, L. Shi, A. K. Srivastava†, V. G. Chigrinov, Hoi-Sing Kwok and S. Wen, “Ferroelectric Liquid Crystal Dammann Grating by Patterned Photoalignment”, accepted, Crystals, 2017.

  1. Z Chenxiang, MC Tseng, M Cuiling, ST Tang, HS Kwok, “Materials and methods of making photo-aligned vertical alignment layer for liquid crystal devices”, US Patent App. 16/014,155, 2019
  2. V Vashchenko, O Vashchenko, CL Meng, HS Kwok, “Thin film polarizer using azo-dyes and method of their preparation”, US patent, 2019.
  3. ST Tang, MC Tseng, HS Kwok, “用于光取向的曝光头和曝光系统”, Chinese Patent, 2019
  4. Lei Lu, Wei Zhou, Man Wong, and Hoi Sing Kwok. "Integration of silicon thin-film transistors and metal-oxide thin film transistors." U.S. Patent 10,504,939, issued December 10, 2019.
  5. Liangfen Zhang, L. I. E. N. Shuichih, Changcheng Lo, Yuanchun Wu, Yuanjun Hsu, Hoising Kwok, Man Wong, Rongsheng Chen, Wei Zhou, and Meng Zhang. "Manufacture method of polysilicon thin film and polysilicon TFT structure." U.S. Patent 10,204,787, issued February 12, 2019.
  6. Liangfen Zhang, L. I. E. N. Shuichih, Changcheng Lo, Yuanchun Wu, Yuanjun Hsu, Hoising Kwok, Man Wong, Rongsheng Chen, Wei Zhou, and Meng Zhang. "Manufacture method of polysilicon thin film and polysilicon tft structure." U.S. Patent Application 16/233,027, filed May 2, 2019.
  7. Z. Yuan, S. Zhibo, H-S Kwok, A. K. Srivastava, Ferroelectric Liquid Crystals Damman Grating for Light Detection and Ranging Devices, Application Submitted to USPTO Sep 2019.
  8. MF Prodanov, VV Vashchenko, AK Srivastava, HS Kwok, Method for production of quantum rods with a precisely controllable wavelength of emission, US Patent App. 16/380,598
  9. H.S. Kwok, G. Li, J. Ho and M. Wong "Organic-Inorganic perovskite materials and optoelectronic devices fabricated by close space sublimation " (Ref: WO2017031193A1)
  10. M.C. Tseng, C.L. Meng, S.T. Tang, H.S. Kwok, “Haze Free Reverse Mode Liquid Crystal Light Control Film with Inhomogeneous Alignment layer”, US patent, 2017.
  11. CL Meng, MC Tseng, Su Pan, ST Tang, HS Kwok. Method of forming continuous axis varying polarizer and retarder for mechanical variable transmission windows. , US patent Application number: 62/606,340. 09/20/2017
  12. M.C. Tseng, C.L. Meng, S.T. Tang, H.S. Kwok. Haze free reverse mode liquid crystal light control film with inhomogeneous alignment layer. US patent Application number: 62/603,602. Date: 06/06/2017
  13. CL Meng, MC Tseng, Su Pan, ST Tang, HS Kwok. Method of forming continuous axis varying polarizer and retarder for mechanical variable transmission windows.  US patent Application number: 62/606,340 .Date: 09/20/2017
  14. CX Zhao, MC Tseng, CL Meng, ST Tang, HS Kwok. Materials and methods of making photo-aligned vertical alignment layer for liquid crystal devices. US patent Application number: 62/707,345. Date: 10/31/2017
  15. Z. Xia, L. Lu, M. Wong and H. S. Kwok, “Metal-Oxide Thin-Film Transistor and the Fabrication of the Same,” US Patent Provisional Application 62/605,322, Aug. 2017.
  16. L. Lu, Z. We, M. Wong and H. S. Kwok, “Integration of Silicon Thin-Film Transistors and Metal-Oxide Thin-Film Transistors,” US Patent Provisional Application 62/600, 281, Feb. 2017.
  17. L. Lu, Z. Xia, J. Li, M. Wong and H. S. Kwok, “Vertical Metal-Oxide Thin-Film Transistor with Multiple-Junction Channel and Method of Fabricating the Same,” US Patent Application 15/581,322, Apr. 2017.
  18. V. V. Vladimirovich, E. P. Pozhidaev, A. K. Srivastava, V. G. Chigrinov, H-S Kwok, A low birefringence ferroelectric liquid crystal mixture” Application Submitted to USPTO, JAN, 2017.
  19. M.C. Tseng, A.K. Srivastava, C.L. Meng, V.G. Chigrinov, and H.S. Kwok, “Thermally stabilized Polymer azo dye composite Photo-Alignment Layer”, US patent, 2016.
  20. Response enhanced bistable display through designed nucleation effect (Ref: TTC.PA.0916)
  21. Composite photo-alignment layer (US patent: No.62/285,435)
  22. L. Lu, M. Wong and H. S. Kwok, “Metal-Oxide Thin-Film Transistor with Channel, Source and Drain Regions Capped with Covers of Different Gas-Permeability and Method of Fabricating the Same,” US Patent Provisional Application, 2015.
  23. L. Lu, M. Wong and H. S. Kwok, “Metal-Oxide Thin-Film Transistor with Channel, Source and Drain Regions Capped with Covers of Different Gas-Permeability and Method of Fabricating the Same,” US Patent Application 61/967, 970, March 27, 2015.
  24. L. Lu, M. Wong and H. S. Kwok, “Metal-Oxide Thin-Film Transistor with Source and Drain Regions Doped at Room Temperature,” US Patent Application 14/617, 181, February 9, 2015.
  25. L. Lu, M. Wong and H. S. Kwok, “Metal-Oxide Thin-Film Transistor with Channel, Source and Drain Regions Capped with Covers of Different Gas-Permeability and Method of Fabricating the Same”, US Patent, Under Application, 2014.
  26. H. S. Kwok, M. Zhang, S. Chen, W. Zhou and M. Wong, “THIN FILM TRANSISTOR WITH TWO-DIMENSIONAL DOPING ARRAY”, US20140159039 A1.
  27. To Du, A. K. Srivastava, V. G. Chigrinov and H. S. Kwok, “100% broadband polarizer”, USPTO Application Filled USPTO, Aug 2014.
  28. E. P. Pozhidaev, A. K. Srivastava, V. G. Chigrinov, V. V. Vaschenko and H. S. Kwok, “Stressed Antiferroelectric liquid crystal cell”, USPTO Application Filled USPTO, June 2014.
  29. A. K. Srivastava, V. G. Chigrinov and H. S. Kwok, “2D/3D Switchable Liquid Crystal Lens Unit” USPTO Application Filled USPTO, May 2014.
  30. A. K. Srivastava, Xiaoqian Wang, V. G. Chigrinov and H. S. Kwok, “Transparent Liquid Crystal lens display” USPTO Application Filled USPTO, Dec  2013.
  31. A. K. Srivastava, Q. Guo, Ma Ying, V. G. Chigrinov, and H. S. Kwok, “Polymer Stabilized Electrically Suppressed Helix Ferroelectric Liquid crystal cell”, Filled USPTO Application no. 61/962,854, NOV 2013.
  32. A. K. Srivastava, Xiaoqian Wang,, V. G. Chigrinov, and H. S. Kwok, “Liquid Crystal Fresnel Lens” Filled USPTO Application No. US 61/958742 Aug 2013.
  33. Q. Guo, A. K. Srivastava, V. G. Chigrinov, and H. S. Kwok, “Liquid crystals photo-alignment layer”, Filled USPTO Application No. US 61/958,358, July 2013.


 

 
 

 

 

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