使用FPGA与SDRAM实现液晶显示控制模块的浅析

针对液晶显示控制板上存储器(SRAM)存储量小和频率低的情况,提出了基于DDR sdram作为显示存储器的LCD显示控制器的设计。使用了灵活性与可靠性高的现场可编程门阵列(FPGA)来实现各模块的逻辑功能,分析了实现LCD显示屏控制模块的方案。     

Developing novel liquid crystal technologies for display and photonic applications

Modern liquid crystal displays (LCDs) require novel technologies, such as new alignment methods to eliminate alignment layers, fast response and long operation time. To this end, we report an overview of recent efforts in LCD technologies devoted to realize more display modes having no alignment layer, faster switching time and low battery consumption. In particular, we overview recent advances on the liquid crystals (LCs) alignment for display applications, which includes superfine nanostructures, polymeric microchannels and polymer stabilized LCs. Furthermore, we analyze the main optical and electro-optical properties of new generation LCDs displays addressing a particular attention to LCs blue phase hosting gold nanoparticles. Moreover, we focus on the progress of electrofluidic displays, which demonstrates characteristics that are similar to LCDs, with attention on various pixel designs, operation principles and possible future trends of the technology.     

Design and Characterization of a New pVII Combinatorial Phage Display Peptide Library for Protease Substrate Mining Using Factor VII Activating Protease (FSAP) as Model

We describe a novel, easy and efficient combinatorial phage display peptide substrate-mining method to map the substrate specificity of proteases. The peptide library is displayed on the pVII capsid of the M13 bacteriophage, which renders pIII necessary for infectivity and efficient retrieval, in an unmodified state. As capture module, the 3XFLAG was chosen due to its very high binding efficiency to anti-FLAG mAbs and its independency of any post-translational modification. This library was tested with Factor-VII activating protease (WT-FSAP) and its single-nucleotide polymorphism variant Marburg-I (MI)-FSAP. The WT-FSAP results confirmed the previously reported Arg/Lys centered FSAP cleavage site consensus as dominant, as well as reinforcing MI-FSAP as a loss-of-function mutant. Surprisingly, rare substrate clones devoid of basic amino acids were also identified. Indeed one of these peptides was cleaved as free peptide, thus suggesting a broader range of WT-FSAP substrates than previously anticipated.     

ZnO基薄膜晶体管的研究

ZnO是一种宽带隙的光电半导体材料,能应用于很多领域,如可用在压敏变阻器、声表面波器件、气敏元件、紫外光探测等。ZnO也可以作为有源层应用于薄膜晶体管(TFT)中。ZnO基薄膜晶体管具有以下突出优势:对于可见光部分平均具有80%以上的透射率,迁移率可以高达36cm2/V·s,开/关电流比大于106,可在较低温度(甚至室温)下制备。基于这些优点,ZnOTFT具有取代有源矩阵液晶显示器中常规a-SiTFT的趋势。同时对ZnOTFT的研究也推动了透明电子学的发展。本文阐述了ZnOTFT优越的电学性能,指出了其目前尚存在的不足,并对其发展前景进行了展望。     

DS90C363/DS90CF364 LVDS发送/接收器在数字RGB液晶屏上的应用

通过在FPD铁路上使用LVDS技术可使具有数字RGB接口的液晶显示屏的工作距离大大增加。文章通过一个具体应用环境介绍了21位LVDS发送器/接收器DS90C363/DS90CF364传输套片的主要特性、引脚功能、工作原理，同时指出了在具体设计使用时的注意事项。     

图形点阵式液晶显示器MSP-G320240在高速处理器DSP中的应用

介绍了内置SD1335控制器的图形液晶显示器MSP-G320240的工作原理及应用方法，给出了MSP-G320240液晶显示器同DSP的简单接口电路，同时给出了相应的液晶显示器的初始化和清显示区的具体程序。     

单片机控制下液晶显示器的使用

介绍液晶显示器EDM12864B的原理及其在单片机控制下的简单应用。     

健康测试仪中液晶显示的设计和实现

介绍健康测试仪中的液晶显示技术。给出了该测试仪中液晶显示器的设计、液晶驱动芯片的选择、与控制器的硬件接口和部分驱动子程序。     

主动雷达终端实时仿真软件的设计与实现

在主动雷达数据回放显示的基础上,通过使用D irectDraw和Intel IPP技术,设计了主动雷达终端实时仿真软件,包括信号处理、数据处理及终端显示等模块,极大地提高了软件的执行效率,使得整个仿真过程具有良好的实时性。本文介绍了该软件的设计及实现。     

新一代深度张力面板

新一代深度张力面板不仅具有基本的深度、张力采集、处理、显示功能,同时还具有多种报警及通讯功能.其最大的特点是采用了液晶显示屏和触摸屏,使得信息的显示更加丰富、直观和醒目.同时,触摸屏的采用,省去了传统的按钮、开关及键盘操作模式,使操作更加方便简洁、自然.该面板可以单独工作,也可以配备于测井、录井地面系统中使用.