Patent application number | Description | Published |
20080236727 | Liquid crystalline medium and method for manufacturing liquid crystal display panel - A liquid crystalline medium comprises a plurality of polymerizable monomers and a plurality of liquid crystal molecules. The liquid crystal molecules are selected from at least one of compounds 1, 2, 3, 4, 5, and 6. | 10-02-2008 |
20090056853 | LIQUID CRYSTAL MEDIUM FOR POLYMERIZATION ALIGNMENT PROCESS AND METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY HAVING THE SAME - A liquid crystal (LC) medium for polymerization alignment process includes at least a set of LC molecules, at least a set of reactive monomers, and at least one inhibitor at a concentration in a range of 0.01-1% wt of the reactive monomer. The inhibitor quenches polymerization of radicals of the reactive monomers, which is triggered by light or heat before the polymerization alignment process. Therefore influence on the reactive monomers before the polymerization alignment process is reduced and stability of the LC medium is improved. | 03-05-2009 |
20090109392 | LIQUID CRYSTAL MIXTURE FOR PSA PROCESS AND LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal mixture for a polymer stability alignment process includes at least a set of first liquid crystal compounds without any double bond, at least a set of second liquid crystal compounds having double bonds, and at least a set of reactive monomers having methacrylate group. The concentration of the second liquid crystal compounds is about 0.1-20% by weight of the total weight of the liquid crystal compounds. | 04-30-2009 |
20090111349 | METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY - A method for manufacturing LCD includes providing a bottom substrate, applying a sealant on its top surface, providing a liquid crystal mixture including a vertical alignment liquid crystal material and at least one reactive monomer which are surrounded by the sealant, providing a top substrate so that its bottom surface covers the sealant and the bottom substrate, performing a pre-curing process to pre-cure the sealant under a first temperature, and performing an active curing process under a second temperature, wherein the second temperature is higher than the first temperature. | 04-30-2009 |
20090324855 | LIQUID CRYSTAL DISPLAY PANEL AND COMPOSITION OF LIQUID CRYSTAL LAYER THEREOF - A liquid crystal display (LCD) panel comprising a bottom substrate, a top substrate and a liquid crystal (LC) layer interposed therebetween is provided. The LC layer comprises numerous LC compounds and a stabilization-aligned polymer polymerized by numerous polymerizable monomers and formed on at least one surface of the top substrate or the bottom substrate. These LC compounds comprise a first LC compound, a second LC compound and a third LC compound, wherein the third LC compound is selected from the group consisting of a compound 3A, a compound 3B, a compound 3C and a combination thereof. | 12-31-2009 |
20100053527 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a liquid crystal display (LCD) panel is provided. The method comprises the following steps. Firstly, an upper substrate and a lower substrate are provided. Next, a liquid crystal material is interposed between the upper and lower substrates. The liquid crystal material comprises at least one liquid crystal molecule and at least two photosensitive monomers, and the absorption peak of at least one photosensitive monomer is larger than 300 nm. Then, a voltage is applied between the upper substrate and the lower substrate, and a ultra-violet with a first wavelength is used for irradiation so as to allow most photosensitive monomers to be polymerized as polymer. Lastly, a ultra-violet with a second wavelength is used for irradiation, wherein the second wavelength is larger than the first wavelength so as to allow residual photosensitive monomers to be polymerized. | 03-04-2010 |
20100053537 | VERTICAL ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL MATERIAL THEREOF - A vertical alignment liquid crystal display panel (LCD) panel is provided. The vertical alignment LCD panel comprising a lower substrate, an upper substrate and a liquid crystal layer interposed between the two substrates. The liquid crystal layer comprises a plurality of liquid crystal molecules and an alignment polymer. The liquid crystal molecules comprise a plurality of neutral liquid crystal molecules and negative liquid crystal molecules, wherein the negative liquid crystal molecules are about 51 to 85 weight percents of the liquid crystal layer. | 03-04-2010 |
20100097543 | Liquid Crystal Display Structure - A liquid crystal display structure is provided. The liquid crystal display structure includes a liquid crystal panel and a backlight module. The liquid crystal panel has a liquid crystal layer including photo-polymerizable monomers. The backlight module has a light emitting unit for emitting an output light. A difference between the smallest value of the spectrum interval of the output light and the largest value of the absorption spectrum interval of the photo-polymerizable monomer in the liquid crystal layer is larger than or equal to 40 nm. | 04-22-2010 |
20110001919 | LIQUID CRYSTALLINE MEDIUM AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL - A liquid crystalline medium comprises a plurality of polymerizable monomers and a plurality of liquid crystal molecules. The liquid crystal molecules are selected from at least one of compounds 1, 2, 3, 4, 5, and 6. | 01-06-2011 |
20110080541 | LIQUID CRYSTAL DISPLAY USING POLYMER STABILITY ALIGNMENT PROCESS WITH SEALANT PRE-CURING PROCESS - A liquid crystal display (LCD) includes a bottom substrate having a top surface; a sealant located on the top surface of the bottom substrate, wherein the sealant has a pre-curing temperature; a liquid crystal mixture including a liquid crystal material and at least one reactive monomer located on the top surface of the bottom substrate and surrounded by the sealant, the at least one reactive monomer having a melting point higher than 120° C., wherein the melting point of the reactive monomer is higher than the pre-curing temperature of the sealant; at least one polymer layer polymerized from the reactive monomer, located between the bottom substrate and the liquid crystal material; and a top substrate covering the sealant and the bottom substrate to seal the liquid crystal mixture and the at least one polymer layer. | 04-07-2011 |