5-Methyl-2-(5-methyl-1,3-dioxan-2-yl)-1,3-dioxane

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二恶烷
• 英文名称: 5-Methyl-2-(5-methyl-1,3-dioxan-2-yl)-1,3-dioxane
• 英文别名: 5-methyl-2-(5-methyl-1,3-dioxan-2-yl)-1,3-dioxane
• 化学式: C₁₀H₁₈O₄
• 分子量: 202.25
• InChiKey: DJXSCMOTTMFDMK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• DIBENZOFURAN AND DIBENZOTHIOPHENE DERIVATIVES
  申请人：MERCK PATENT GMBH

  公开号：US20210403810A1

  公开（公告）日：2021-12-30

  The present invention relates to a compound of the general formula I in which the occurring groups and parameters have the meanings indicated in claim 1 , to the use thereof in liquid-crystalline or mesogenic media and to liquid-crystalline or mesogenic media comprising these derivatives.

  本发明涉及一种通式I的化合物，其中出现的基团和参数具有权利要求1中所示的含义，以及其在液晶或介质中的使用，以及包含这些衍生物的液晶或介质。
• METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL MIXTURE
  申请人：MERCK PATENT GMBH

  公开号：US20190002763A1

  公开（公告）日：2019-01-03

  The invention relates to a method of manufacturing a liquid crystal display device wherein a liquid crystal mixture having positive dielectric anisotropy or negative dielectric anisotropy is interposed between a first substrate and a second substrate, the liquid crystal mixture comprising liquid crystal molecules, a self assembling photoalignment agent, a polymerisable compound, and wherein said LC mixture is photoaligned by irradiation with linearly polarised ultraviolet light and then cured by irradiation with ultraviolet light.

  本发明涉及一种制造液晶显示器件的方法，其中在第一基板和第二基板之间夹有具有正电介电畸变或负电介电畸变的液晶混合物，该液晶混合物包括液晶分子、自组装光定向剂、可聚合化合物，其中所述的液晶混合物通过辐射线偏振紫外光进行光定向，然后通过紫外线辐射进行固化。
• Liquid crystal display device
  申请人：DIC CORPORATION

  公开号：US10011773B2

  公开（公告）日：2018-07-03

  The present invention relates to a liquid crystal display device that includes a particular color filter containing a material containing chiral liquid crystals and a particular dye and/or pigment. The present invention provides a liquid crystal display device that can prevent a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and solve the problem of display defects, such as white spots, variations in alignment, and burn-in. Because liquid crystal display devices according to the present invention characteristically prevent a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and reduces the occurrence of display defects, such as burn-in, the liquid crystal display devices are particularly useful as liquid crystal display devices in IPS mode and FFS mode for active-matrix driving and can be applied to household electrical appliances, automobiles, production facilities, measuring and analytical instruments, and communication devices.

  本发明涉及一种液晶显示装置，其中包括一种特定的彩色滤光片，该滤光片含有手性液晶和特定染料和/或颜料的材料。 本发明提供的液晶显示装置可防止液晶层的电压保持率（VHR）下降，并解决显示缺陷问题，如白斑、排列变化和烧损。 由于根据本发明的液晶显示装置具有防止液晶层的电压保持比（VHR）降低和减少显示缺陷（如烧毁）发生的特点，因此该液晶显示装置特别适用于有源矩阵驱动的 IPS 模式和 FFS 模式的液晶显示装置，并可应用于家用电器、汽车、生产设备、测量和分析仪器以及通信设备。
• Liquid crystal composition and liquid crystal display device including the same
  申请人：DIC CORPORATION

  公开号：US10633590B2

  公开（公告）日：2020-04-28

  The present application provides a liquid crystal composition with high dielectric constant anisotropy and a low viscosity, and to provide a liquid crystal display device with high contrast, high-speed responsivity, high light fastness, and high display quality without image sticking and display defects. The liquid crystal composition contains one or two or more compounds represented by the general formula (I). The liquid crystal composition is of great practical use as a liquid crystal composition for use in liquid crystal displays and is effective for high contrast, high-speed response, and high quality reliability.

  本申请提供一种具有高介电常数各向异性和低粘度的液晶组合物，并提供一种具有高对比度、高速响应性、高耐光性和高显示质量且无图像粘连和显示缺陷的液晶显示设备。该液晶组合物含有一种或两种以上由通式（I）表示的化合物。该液晶组合物作为用于液晶显示器的液晶组合物具有很大的实用价值，可有效实现高对比度、高速响应和高质量可靠性。
• Method for manufacturing a liquid crystal display device and liquid crystal mixture
  申请人：MERCK PATENT GMBH

  公开号：US10626330B2

  公开（公告）日：2020-04-21

  The invention relates to a method of manufacturing a liquid crystal display device wherein a liquid crystal mixture having positive dielectric anisotropy or negative dielectric anisotropy is interposed between a first substrate and a second substrate, the liquid crystal mixture comprising liquid crystal molecules, a self assembling photoalignment agent, a polymerisable compound, and wherein said LC mixture is photoaligned by irradiation with linearly polarised ultraviolet light and then cured by irradiation with ultraviolet light.

  本发明涉及一种液晶显示设备的制造方法，其中在第一基板和第二基板之间插入具有正介电各向异性或负介电各向异性的液晶混合物，该液晶混合物包括液晶分子、自组装光配位剂、可聚合化合物，并且所述液晶混合物通过线性偏振紫外线照射进行光配位，然后通过紫外线照射固化。