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Photoaligning and Photopatterning Technology: Applications in Displays and Photonics

机译：光对准和光图案技术：在显示器和光子学中的应用

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The advantages of LC photoalignment technology in comparison with common "rubbing" alignment methods tend to the continuation of the research in this field. Almost all the criteria of perfect LC alignment are met in case of azo-dye layers. Nowadays azo-dye alignment materials can be already used in LCD manufacturing, e.g. for the alignment of monomers in LCP films for new generations of photonics and optics devices. Recently the new application of photoaligned technology for the tunable LC lenses with a variable focal distance was proposed. New optically rewritable (ORW) liquid crystal display and photonics devices with a light controllable structure may include LC E-paper screens, LC lenses with a variable focal distance etc. Fast ferroelectric liquid crystal devices (FLCD) are achieved through the application of nano-scale photo aligning (PA) layers in FLC cells. The novel photoaligned FLC devices may include field sequential color (FSC) FLC with a high resolution, high brightness, low power consumption and extended color gamut to be used for PCs, PDAs, switchable goggles, and new generation of switchable 2D/3D LCD TVs, as well as photonics elements.
机译：与普通的“摩擦”对准方法相比，LC光对准技术的优势趋向于继续该领域的研究。在偶氮染料层的情况下，几乎满足所有理想的LC对准标准。如今，偶氮染料取向材料已经可以用于LCD制造中，例如用于新一代光子学和光学器件的LCP薄膜中单体的排列。最近，提出了将光对准技术用于可变焦距的可调LC透镜的新应用。具有光控结构的新型光学可重写（ORW）液晶显示器和光子学设备可能包括LC电子纸屏幕，焦距可变的LC透镜等。快速铁电液晶设备（FLCD）是通过纳米技术的应用而实现的。缩放FLC单元中的光对准（PA）层。新型光对准FLC器件可能包括用于PC，PDA，可切换式护目镜和新一代可切换2D / 3D LCD电视的具有高分辨率，高亮度，低功耗和扩展色域的场序彩色（FSC）FLC。以及光子学元素。

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