Patent application number | Description | Published |
20120058177 | NANOPARTICLE-BASED TUMOR-TARGETED DRUG DELIVERY - The present invention provides an aqueous tumor-targeting liposome nanoparticle composition comprising an aqueous dispersion of liposome nanoparticles. The nanoparticles preferably encapsulate an anti-cancer chemotherapeutic agent, which can be added to a pre-formed liposome composition or can be incorporated in the liposomes during the formation of the liposomes. The liposome nanoparticles comprise a legumain-targeting lipid admixed with one or more other micelle or vesicle-forming lipid materials in the form of nanoparticulate liposomes dispersed in an aqueous carrier. A preferred tumor-targeting liposome nanoparticle composition comprises (a) a legumain-targeting lipid component, (b) a zwitterionic lipid component; (c) an amino-substituted lipid component; (d) a neutral lipid component; and (e) polyethylene glycol-conjugated lipid component. The legumain-targeting lipid component comprising a hydrophobic lipid portion covalenetly attached to a legumain-binding moiety. | 03-08-2012 |
20130206316 | METHOD FOR PREPARING COLOR MICROCAPSULE MEMBRANE AND DISPLAY COMPRISING SAME - Embodiments of the invention disclose a method for preparing a color microcapsule electrophoresis display membrane by preparing individually various monochromatic microcapsule membranes, then binding each monochromatic microcapsule membrane together using a binding agent by stacking the membranes in sequence, so as to form multiple membrane layer units, and cutting the stacked multiple membrane layer units in a longitudinal direction perpendicular to a surface, thereby preparing the color microcapsule electrophoresis display membrane. The color microcapsule electrophoresis display membranes prepared by the method have high light reflectivity, high color contrast and precise color positioning. The invention further discloses a method for preparing a color microcapsule electrophoresis display comprising the color microcapsule electrophoresis display membrane. | 08-15-2013 |
20140084265 | ORGANIC THIN FILM TRANSISTOR, ORGANIC THIN FILM TRANSISTOR ARRAY SUBSTRATE AND DISPLAY DEVICE - Embodiments of the invention provide an organic thin film transistor, an organic thin film transistor array substrate and a display device. The organic thin film transistor comprises a transparent substrate; source and drain electrodes formed on the transparent substrate; an active layer formed on the transparent substrate by an organic semiconductor material and disposed between the source and drain electrodes; a gate insulating layer formed on the active layer; a gate electrode formed on the gate insulating layer; and first and second banks disposed on the transparent substrate, inner sides of the first and second banks being covered by the source and drain electrodes, respectively. | 03-27-2014 |
20140141564 | METHOD FOR SURFACE TREATMENT - A method for surface treatment is disclosed which relates to the technical field of producing thin-film devices by printing and solves the problem that the treatment of a substrate surface in the prior art can hardly meet the requirement for printing. The method for surface treatment includes a step of subjecting a surface of a base plate having at least two kinds of substrate patterns formed thereon to a surface treatment for forming a self-assembled monomolecular layer for at least once and a surface treatment by ultraviolet-ozone cleaning, so as to make the difference between the surface energies of the substrate patterns larger or smaller. The method for surface treatment of the invention is suitable for the surface treatment of the substrate surface during producing thin-film devices by printing. | 05-22-2014 |
20140329056 | PIXEL DEFINING LAYER, PREPARATION METHOD THEREOF, ORGANIC LIGHT-EMITTING DIODE SUBSTRATE AND DISPLAY - A method for preparing a pixel defining layer (PDL), an organic light-emitting diode (OLED) substrate prepared by the PDL, and a display device are provided, which can overcome the problem that the conventional PDL comprising hydrophilic and hydrophobic materials involves a complicated process. The method for preparing the PDL comprises: step 1: forming a mixed solution on a substrate to form a mixed solution film, in which the mixed solution includes a hydrophilic material, a hydrophobic material and a solvent; step 2: performing heat treatment on the mixed solution film to form a pixel defining material layer in which the content of the hydrophilic material on the upper portion is less than that of the hydrophilic material on the lower portion and the content of the hydrophobic material on the upper portion is more than that of the hydrophobic material on the lower portion; and step 3: forming a pattern of the PDL on the pixel defining material layer by a patterning process. This method for preparing a PDL is simple and easy to realize. | 11-06-2014 |
20150028310 | ORGANIC LIGHT-EMITTING DIODE (OLED) SUBSTRATE AND DISPLAY DEVICE - An organic light-emitting diode (OLED) substrate, which includes a plurality of light-emitting sub-pixels and a pixel partition wall, wherein at least one layer among hole injection layers (HIL), hole transport layers (HTL) and organic light-emitting layers of at least two light-emitting sub-pixels has a different thickness; and upper surfaces of the HIL, the HTL and the organic light-emitting layer of any light-emitting sub-pixel are each parallel and level to an upper surface of one respective lyophilic film layer of the pixel partition wall. The OLED substrate can be used for improving the surface smoothness of each organic layer of the light-emitting sub-pixel. The embodiment of the present invention further provides a display device. | 01-29-2015 |
20150060800 | ORGANIC THIN FILM TRANSISTOR, PREPARING METHOD THEREOF, AND PREPARATION EQUIPMENT - An organic thin film transistor, a preparing method thereof, and a preparation equipment. The preparation equipment of an organic thin film transistor comprises: forming a gate electrode, a gate insulating layer, an organic semiconductor layer, and source-drain electrodes on a substrate; the step of forming the organic semiconductor layer comprises: blade-coating a solution in which an organic semiconductor material used to forming the organic semiconductor layer is dissolved to form the organic semiconductor layer. The preparing method can avoid the difference between the edge and the center of the substrate caused by the impact of centripetal force when a spin-coating method is applied, so that the yield of the organic thin film transistor devices is improved. | 03-05-2015 |
20150084017 | ORGANIC LIGHT-EMITTING DIODE DEVICE AND MANUFACTURING METHOD THEREOF - The embodiment of the present invention relates to an organic light-emitting diode (OLED) device, which comprises a pixel define layer (PDL) and a light-emitting structure. Metal nanoparticles are doped in the PDL. The OLED device improves the luminous efficiency. The embodiment of the present invention further provides a method for manufacturing the OLED device. | 03-26-2015 |