Dongjin Semichem Co., Ltd.

Republic of Korea

Create a watch for Dongjin Semichem Co., Ltd.
Total IP 487
Total IP Rank # 2,728
IP Activity Score 3.1/5.0    210
IP Activity Rank # 3,217
Stock Symbol 005290 (kosdaq)
ISIN KR7005290002
Market Cap. 1.3000001T  (KRW)

Patents

Trademarks

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Last Patent 2025 - Etchant composition
First Patent 1998 - Electroluminescent device having...

Latest Inventions, Goods, Services

2025 Invention Precursor compound for thin film formation and method for manufacturing semiconductor device usin...
Invention Etchant composition. An etchant composition includes hydrogen peroxide, a carboxylic acid-based ...
Invention Positive photosensitive resin composition, electronic component, and display device. The present ...
2024 Invention Coating composition capable of being cured and then thermoformed, and plastic product using same....
Invention Electrochromic device. One embodiment of the present invention provides an electrode substrate co...
Invention Electrochromic device. An embodiment of the present invention provides a catalyst composition com...
Invention Novel compound and organic light-emitting device comprising same. Provided in one embodiment of t...
Invention Hydrogen gas purification method, hydrogen gas purification system, hydrogen gas regeneration met...
Invention Slurry composition for chemical-mechanical polishing. The present invention relates to a slurry c...
Invention Modified inorganic particles, hard coating composition comprising same, and coating film thereof....
Invention Photocurable composition, adhesive, and display device. The present invention relates to: a photo...
Invention Adhesive composition, adhesive layer, and display device comprising same. An adhesive composition...
Invention Organometallic compounds and photoresist composition comprising same. The present invention relat...
Invention Surface-modified carbon nanotube, and dispersion and secondary battery, which comprise same. The ...
Invention Silicon negative electrode active material, negative electrode, and secondary battery comprising ...
Invention Conductive material slurry, positive electrode, and secondary battery comprising same. Disclosed ...
Invention Composite, conductive material, electrode, and secondary battery comprising same. dgdgg) of the G...
Invention Laminate for cover window. Provided is a laminate for a cover window, comprising: a hard coating ...
Invention Novel compound for capping layer, and organic light-emitting device comprising same. The present ...
Invention Photosensitive resin composition, insulating film, and display device comprising same. A photosen...
Invention 3d switchable device and display device comprising the same. A 3D switchable device includes a b...
Invention Method for forming an insulating layer pattern, precursors used in pattern formation and a semico...
Invention Inkjet resin composition and display device. An inkjet resin composition includes about 20% to a...
Invention Silicone resin, coating composition comprising same, and cured product thereof. A silicone resin...
Invention Graphite oxide, graphene oxide, and reduced graphene oxide. Graphite oxide, graphene oxide, and ...
Invention Conductive agent slurry for secondary battery electrode, secondary battery electrode including sa...
Invention Photoacid generator, photoresist composition and method for forming photoresist pattern using the...
Invention Salt compound and quencher, photoresist composition comprising the same. A salt compound include...
Invention Solar cell and method of forming the same. A solar cell and a method of forming the same are pro...
Invention Method for forming photoresist thin film reactive to extreme ultraviolet rays, and photoresist th...
Invention Photopolymerizable composition and electronic device. Disclosed is a photopolymerizable compositi...
Invention Positive electrode active material composite for battery, secondary battery electrode, and second...
Invention Compound for capping layer and organic light emitting device including same. A novel compound fo...
Invention Novel compound for capping layer and organic light emitting device including same. A novel compo...
Invention Novel compound for light emitting device and organic light emitting device including same. A nov...
Invention Resin composition, display apparatus including the resin composition, and portable electronic dev...
Invention Composition for preparing alkali-soluble resin, alkali-soluble resin prepared therefrom, and phot...
Invention Photopolymerizable composition for inkjet, cured film thereof, and optical member and display dev...
2023 Invention Foaming agent additive for reducing formamide, and foaming agent composition comprising same. Pro...
Invention Abrasive particles and polishing slurry composition using same. The present invention provides su...
Invention Composition for colored coating containing silsesquioxane polymer binder. The present invention r...
Invention Coating composition containing silsesquioxane polymer, and flexible display film. The present inv...
Invention Electrochromic device. An embodiment of the present invention provides an electrochromic device c...
Invention Carbon nanotube dispersion solution, slurry for manufacturing electrode, and secondary battery. T...
Invention Thinner composition and method of treating surface of semiconductor substrate by using the same. ...