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    • 44. 发明申请
    • Sulfur-containing dispersant and sulfide phosphor paste composition comprising the same
    • 含硫分散剂和硫化物荧光体浆料组合物
    • US20070092838A1
    • 2007-04-26
    • US11410766
    • 2006-04-25
    • Eun LeeDon LeeJae ChoiSeon Yoon
    • Eun LeeDon LeeJae ChoiSeon Yoon
    • G03C1/00
    • C09K11/025B01F17/0057C09K11/625C09K11/7701
    • A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure containing a thiol or thiophene group as a head group. An oligomeric sulfur-containing dispersant is also provided. Adsorption of the dispersant on the surface of the sulfide phosphor prevents aggregation of the phosphor particles, and thereby improves the dispersibility of the sulfide phosphor paste composition, the homogeneity of the phosphor in the paste composition, and the density of a film produced from the paste composition. Fluorescent films and display devices produced from the phosphor paste composition exhibit improved luminescent properties and excellent processability.
    • 提供了包含含硫分散剂的硫化物荧光体浆料组合物和由其制备的荧光膜。 含硫分散剂具有含有羧基和硫醇基的双头结构或含有硫醇或噻吩基作为头基的结构。 还提供了低聚含硫分散剂。 分散剂在硫化物荧光体的表面上的吸附防止荧光体颗粒的聚集,从而提高硫化物荧光体浆料组合物的分散性,糊料组合物中的荧光体的均匀性以及由糊料制成的膜的密度 组成。 由荧光体浆料组合物制造的荧光膜和显示装置显示出改善的发光性能和优异的加工性能。
    • 49. 发明申请
    • Phosphor paste composition comprising phosphate ester as dispersant and display using the same
    • 包含磷酸酯作为分散剂的磷光体组合物和使用其的显示
    • US20060145588A1
    • 2006-07-06
    • US11159140
    • 2005-06-23
    • Seul KimEun LeeJae Choi
    • Seul KimEun LeeJae Choi
    • H01J29/10
    • C09K11/025C09K11/08H01J2211/42H01J2329/00
    • A phosphor paste composition, which includes phosphate ester as a dispersant to increase the loading amount of a phosphor without greatly increasing the viscosity, thus improving luminance and maintaining excellent workability. In addition, a display using the phosphor paste composition is provided. The phosphor paste of the current invention is obtained by mixing a binder solution composed of a solvent and a binder with phosphate ester serving as a dispersant and a phosphor, in which the phosphate ester used as the dispersant is phosphate ester of a block copolymer of nonylphenol and polyoxyethyleneglycol or phosphate ester having acryl as a main chain. A preferred phosphor paste is composed of 0.1 to 3 wt % of the phosphate ester serving as a dispersant, 40 to 70 wt % of the phosphor, and the balance being the binder solution.
    • 荧光体浆料组合物,其包括磷酸酯作为分散剂以增加荧光体的负载量而不显着增加粘度,从而提高亮度并保持优异的可加工性。 此外,提供了使用荧光体浆料组合物的显示器。 本发明的荧光体糊料通过将由溶剂和粘合剂组成的粘合剂溶液与作为分散剂的磷酸酯和荧光体混合而获得,其中用作分散剂的磷酸酯是壬基酚的嵌段共聚物的磷酸酯 以丙烯酸为主链的聚氧乙烯二醇或磷酸酯。 优选的荧光体浆料由0.1〜3重量%的用作分散剂的磷酸酯,40〜70重量%的荧光体构成,余量为粘合剂溶液。
    • 50. 发明申请
    • Apparatus and method for inputting characters using fingerprint identification in portable wireless terminal
    • 便携式无线终端使用指纹识别输入字符的装置和方法
    • US20060110013A1
    • 2006-05-25
    • US11285714
    • 2005-11-22
    • Eun Lee
    • Eun Lee
    • G06K9/00
    • G06F3/0237G06K9/00087
    • Disclosed are an apparatus and method for inputting character using fingerprint identification in a portable wireless terminal. The apparatus includes a memory for storing a first database, in which a plurality of fingerprints are previously registered and a plurality of characters corresponding to the fingerprints are stored, and a second database, in which a dictionary is stored; a fingerprint identification pad for detecting and outputting input fingerprints; and a controller for retrieving the first database to check characters mapped for the respective fingerprints input from the fingerprint identification pad, and determining an input word by using the second database to combine the checked characters in an input order of the fingerprints.
    • 公开了一种在便携式无线终端中使用指纹识别输入字符的装置和方法。 该装置包括存储第一数据库的存储器,其中预先登记了多个指纹,并且存储了与指纹相对应的多个字符;以及存储字典的第二数据库; 用于检测和输出输入指纹的指纹识别板; 以及控制器,用于检索第一数据库以检查从指纹识别板输入的针对各个指纹映射的字符,以及通过使用第二数据库来确定输入字,以便以指纹的输入顺序组合所检查的字符。