| ETERNAL CHEMICAL CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120008212 | COMPOSITE OPTICAL FILM - A composite optical film is provided. The composite optical film sequentially includes a substrate, a light diffusion layer, and a light-gathering layer. The light diffusion layer includes a binder and plural micro beads dispersed therein. The thickness of the light diffusion layer is 2-6 times of the average diameter of the micro beads, and the distance between adjacent micro beads is smaller than the average diameter of the micro beads. The light-gathering layer has plural light-gathering micro structures. | 01-12-2012 |
| 20110096402 | OPTICAL FILM COMPOSITE - The present invention relates to an optical film composite, which comprises a brightness enhancement element and a light diffusion element, wherein the light diffusion element comprises a substrate with a light diffusion layer on at least one side thereof, wherein the light diffusion element has a haze of no less than 98% as measured according to JIS K7136 standard method. | 04-28-2011 |
| 20110068305 | Polymerizable composition and its uses - The present invention provides a polymerizable composition, comprising, based on the total weight of the polymerizable composition:
| 03-24-2011 |
| 20110058257 | OPTICAL ELEMENT - The present invention provides an optical element, which comprises:
| 03-10-2011 |
| 20100308254 | ELECTROLYTE COMPOSITION - The invention relates to an electrolyte composition, comprising a polyether polymer, a polyethylene oxide, and a redox pair and optionally nano-particles. | 12-09-2010 |
| 20100307577 | DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A dye-sensitized solar cell and its preparation method are provided. The dye-sensitized solar cell comprises a first electrode, an electrolyte layer and a second electrode. The electrode layer comprises an electrolyte with non-fluidity and the second electrode comprises a conductive material with a proviso of including no substrate. Also, the electrolyte layer and the second electrode are formed in that order on the first electrode. | 12-09-2010 |
| 20100285313 | MICROENCAPSULATED FIRE RETARDANTS AND THE USES THEREOF - The present invention pertains to a microencapsulated fire retardant and the uses thereof. The inventive micro-encapsulated fire retardant comprises a core containing a fire retardant and a shell of a natural microtubule, wherein the core is encapsulated by the shell. The microencapsulated fire retardant of the present invention can be composited into a certain polymeric substrate by a mixing method so as to form into a corresponding, fire-retardant polymeric composite material. | 11-11-2010 |
| 20100282313 | DYE-SENSITIZED SOLAR CELL USING COMPOSITE SEMICONDUCTOR MATERIAL - The invention relates to a dye-sensitized solar cell using composite semiconductor materials, said composite semiconductor materials comprising semiconductor material particles and inorganic particulates coated on the surfaces of the semiconductor material particles, wherein the composite semiconductor materials have a surface area in the range from about 15 to about 80 m | 11-11-2010 |
| 20100237771 | THIOPHENE DERIVATIVES AND ITS APPLICATIONS - A thiophene derivative, which has a chemical structure of formula (1): | 09-23-2010 |
| 20100168444 | DIINDENOTHIOPHENE DERIVATIVES AND USE THEREOF - A diindenothiophene derivative of the following formula (1) is disclosed: | 07-01-2010 |
| 20100168265 | PRECURSOR COMPOSITION FOR POLYIMIDE AND USE THEREOF - The present invention provides a precursor composition for polyimides, said composition comprising an amic acid oligomer of formula (1) and a dianhydride derivative with ester (—C(O)OR) and carboxy (—C(O)OH) terminal groups of formula (2): | 07-01-2010 |
| 20100086874 | Photosensitive polymides - The invention pertains to an isocyanate-modified photosensitive polyimide. The photosensitive polyimide of the invention possesses excellent heat resistance, chemical resistance and flexibility, and can be used in a liquid photo resist composition or dry film photo resist composition, or used in a solder resist, coverlay film, or printed wiring board. | 04-08-2010 |
| 20100086792 | POLYIMIDE PRECURSOR, ITS COMPOSITION AND POLYIMIDE LAMINATE - A polyimide precursor and its composition as well as a polyimide laminate are provided. The polyimide precursor and its composition are prepared using a diamine monomer and a dianhydride monomer in a specific composition proportion. The composition is coated on a copper foil and then cured to provide a polyimide laminate with a desired Coefficient of Thermal Expansion (CTE) and exhibiting desired properties, such as film flatness, dimensional stability, peeling strength, tensile strength, and elongation. | 04-08-2010 |
| 20100071882 | NATURAL MICROTUBULE ENCAPSULATED PHASE-CHANGE MATERIALS AND PREPARATION THEREOF - Microtubule encapsulated microcapsules of a phase-change material and preparation thereof are provided. The microcapsules of a phase-change material consist of a phase-change material, truncated microtubules, and a polymer. The truncated microtubules are formed by truncating hollow tubular natural fibers into fiber segments with a length of 0.1 mm-5 cm. The diameter of the hollow tubular natural fiber is 0.1-1000 μm. The phase-change material is encapsulated in the truncated microtubules and the truncated microtubules are covered with the polymer. The microtubules have high energy storage density due to high hollowness, and can transfer energy stably due to the closed structure, transfer heat rapidly due to the very fine micro-tubular structures, and may be used for a long term in view of the heat and chemical stability. | 03-25-2010 |
| 20100026934 | Light uniforming polarization recycling film - Disclosed herein is a light uniforming polarization recycling film comprising a cholesteric liquid crystal layer having a first optical surface and a second optical surface; an optical support formed on the first optical -surface; and alight scattering layer formed on the second optical surface. The light scattering layer includes a ¼ wavelength (quarter wave) plate and a microstructure layer having light diffusing characteristics. | 02-04-2010 |
| 20090122577 | Optical Film - The present invention provides an optical film comprising a substrate having a first optical surface and a second surface and a microstructure layer on the first optical surface of the substrate, wherein the microstructure layer comprises a plurality of first light-adjusting structures selected from the group consisting of prism columnar structures, conical columnar structures, solid angle structures and orange-segment like structures and a combination thereof and a plurality of second light-adjusting structures selected from the group consisting of arc columnar structures, lens-like structures, and capsule-like structures and a combination thereof, wherein at least a portion of the second light-adjusting structures has a height greater than those of all the first light-adjusting structures. | 05-14-2009 |
