Patents by Inventor Shyue-Ming Jang
Shyue-Ming Jang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8729791Abstract: The disclosure provides a phosphor composed of (M1aLabEuc)2Si5-x(BdM2e)xN8-xOx, wherein M1 is Ca, Sr, or combinations thereof. M2 is Ga, In, or combinations thereof. 0<a<1.00, 0?b<0.05, 0<c?0.04, and a+b+c=1.00, 0?d?1.00, 0?e?1.00, d+e=1.00, and b+d?0, and 0.001<x<0.60. Under excitation, the phosphor of the disclosure emits visible light and may be collocated with other phosphors to provide a white light illumination device.Type: GrantFiled: June 5, 2013Date of Patent: May 20, 2014Assignee: Industrial Technology Research InstituteInventors: Yao-Tsung Yeh, Yi-Chen Chiu, Chien-Hao Huang, Shyue-Ming Jang, Wei-Jen Liu
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Patent number: 8647531Abstract: Disclosed is a phosphor having a formula of M(M?1-y-zEuyMnz)(M?1-xPrx)(PO4)2. M is a monovalent metal element selected from Li, Na, K, or combinations thereof. M?, Eu, and Mn are divalent metal elements, and M? is selected from Ca, Sr, Ba, Mg, Zn, or combinations thereof. M? and Pr are trivalent metal elements, and M? is selected from Sc, Y, La, Lu, Al, Ga, In, or combinations thereof. 0?x?0.2, 0?y?0.1, 0?z?0.2, and x+y+z?0.Type: GrantFiled: January 19, 2012Date of Patent: February 11, 2014Assignee: Industrial Technology Research InstituteInventors: Yao-Tsung Yeh, Wei-Ren Liu, Yi-Chen Chiu, Shyue-Ming Jang, Yen-Ying Kung, Teng-Ming Chen
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Patent number: 8636921Abstract: Disclosed is a phosphor having a formula of M3-2xM?x(M?1-y-zPryGdz)(PO4)2. M is Li, Na, K, or combinations thereof. M? is Ca, Sr, Ba, Mg, Zn, or combinations thereof. M? is Sc, Y, La, Lu, Al, Ga, In, or combinations thereof. 0?x?1, 0<y?0.15, 0<z?0.7. The phosphor can be collocated with an excitation light source to construct a UV light-emitting device, wherein the excitation light source emits light with a wavelength of 140 nm to 240 nm.Type: GrantFiled: February 7, 2013Date of Patent: January 28, 2014Assignee: Industrial Technology Research InstituteInventors: Yi-Chen Chiu, Yao-Tsung Yeh, Shyue-Ming Jang, Chien-Hao Huang, Teng-Ming Chen, Kang-Ling Shih, Yen-Ying Kung
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Patent number: 8628688Abstract: Borate phosphors have a formula Zn1-x-yB2O4:Eu3+x, Bi3+y (wherein 0?x?0.6 and 0?y?0.6) emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.Type: GrantFiled: May 3, 2012Date of Patent: January 14, 2014Assignee: Industrial Technology Research InstituteInventors: Wei-Jen Liu, Yi-Chen Chiu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen
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Patent number: 8460766Abstract: A liquid crystal compound of Formula (1) is provided below: wherein R is hydrogen, linear or branching C1-15 alkyl, linear or branching C1-15 alkyl (wherein any one of —CH2— is replaced by —O—, —S—, —CO—, —CO—O—, or —O—CO—), linear or branching C2-15 alkenyl, or linear or branching C2-15 alkenyl (wherein any one of —CH2— is replaced by —O—, —S—, —CO—, —CO—O—, or —O—CO—), A and B are, independently, cyclohexane, cyclohexane (wherein any one of —CH2— is replaced by —O— or —NH—), benzene, or benzene (wherein any one of —CH2? is replaced by —N?), X is a single bond, —CO—O—, —O—CO—, —CH2O—, —OCH2—, —CH2CH2—, —C?C—, —C?C—, —CF2O—, or —OCF2—, Q is oxygen or CH2, Y is CF3, CF2H, or CFH2, L1, L2, and L3 are, independently, hydrogen or fluorine, and m is 0, 1, or 2.Type: GrantFiled: June 10, 2011Date of Patent: June 11, 2013Assignee: Industrial Technology Research InstituteInventors: Pei-Chen Huang, Kuo-Chang Wang, Kuo-Liang Yeh, An-Cheng Chen, Kung-Lung Cheng, Shyue-Ming Jang
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Publication number: 20130063021Abstract: Disclosed is a phosphor having a formula of M(M?1-y-zEuyMnz)(M?1-xPrx)(PO4)2. M is a monovalent metal element selected from Li, Na, K, or combinations thereof. M?, Eu, and Mn are divalent metal elements, and M? is selected from Ca, Sr, Ba, Mg, Zn, or combinations thereof. M? and Pr are trivalent metal elements, and M? is selected from Sc, Y, La, Lu, Al, Ga, In, or combinations thereof. 0?x?0.2, 0?y?0.1, 0?z?0.2, and x+y+z?0.Type: ApplicationFiled: January 19, 2012Publication date: March 14, 2013Inventors: Yao-Tsung YEH, Wei-Ren Liu, Yi-Chen Chiu, Shyue-Ming Jang, Yen-Ying Kung, Teng-Ming Chen
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Patent number: 8361346Abstract: The invention provides a phosphor composed of (M1?xREx)5SiO4?yX6+2y, wherein M is Ba individually or in combination with at least one of Mg, Ca, Sr, or Zn; RE is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, or Lu; X is F, Cl, Br, or combinations thereof; 0.001?x?0.6, and 0.001?y?1.5. Under excitation, the phosphor of the invention emits visible light and may be collocated with other phosphors to provide a white light illumination device.Type: GrantFiled: December 28, 2009Date of Patent: January 29, 2013Assignee: Industrial Technology Research InstituteInventors: Wei-Jen Liu, Yi-Chen Chiu, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen, Jen-Chuen Liao, Li-Ching Chuo, Fang-Yi Su
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Publication number: 20120229019Abstract: The disclosure provides a phosphor composed of (Sr1?x?yRExMy)4SiwAl14?wO25?z?wX2zN2w/3, wherein: M is Ba, Mg, Ca, La, or combinations thereof, RE is Y, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu, or combinations thereof, 0.001?x?0.6, 0?y?0.6, 0?z?0.6, 0?w?0.6, and 1?x?y>0. The phosphor of the disclosure has a large excitation bandwidth (140-470 nm). Under excitation, the phosphor of the invention emits visible light and may be collocated with other phosphors to provide a white light illumination device.Type: ApplicationFiled: April 8, 2011Publication date: September 13, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Wei-Ren Liu, Yi-Chen Chiu, Yao-Tsung Yeh, Shyue-Ming Jang
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Publication number: 20120212934Abstract: Borate phosphors have a formula Zn1-x-yB2O4:Eu3+x, Bi3+y (wherein 0?x?0.6 and 0?y?0.6) emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.Type: ApplicationFiled: May 3, 2012Publication date: August 23, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Wei-Jen Liu, Yi-Chen Chiu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen
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Publication number: 20120164355Abstract: A liquid crystal compound of Formula (1) is provided. In Formula (1), R is hydrogen, linear or branching C1-15 alkyl, linear or branching C1-15 alkyl (wherein any one of —CH2— is replaced by —O—, —S—, —CO—, —CO—O—, or —O—CO—), linear or branching C2-15 alkenyl, or linear or branching C2-15 alkenyl (wherein any one of —CH2— is replaced by —O—, —S—, —CO—, —CO—O—, or —O—CO—), A and B are, independently, cyclohexane, cyclohexane (wherein any one of —CH2— is replaced by —O— or —NH—), benzene, or benzene (wherein any one of —CH2? is replaced by —N?), X is a single bond, —CO—O—, —O—CO—, —CH2O—, —OCH2—, —CH2CH2—, —C?C—, —C?C—, —CF2O—, or —OCF2—, Q is oxygen or CH2, Y is CF3, CF2H, or CFH2, L1, L2, and L3 are, independently, hydrogen or fluorine, and m is 0, 1, or 2.Type: ApplicationFiled: June 10, 2011Publication date: June 28, 2012Inventors: Pei-Chen Huang, Kuo-Chang Wang, Kuo-Liang Yeh, An-Cheng Chen, Kung-Lung Cheng, Shyue-Ming Jang
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Patent number: 8207661Abstract: The invention provides borate phosphors composed of Ca1-xAlBO4:Mx, wherein M is Pr3+, Nd3+, Eu3+, Eu2+, Gd3+, Tb3+, Ce3+, Dy3+, Yb2+, Er3+, Sc3+, Mn2+, Zn2+, or combinations thereof, and 0?x?0.3. The invention also provides borate phosphors composed of Zn1-x-yB2O4:Eu3+x, Bi3+y, wherein 0?x?0.6 and 0?y?0.6. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.Type: GrantFiled: June 4, 2008Date of Patent: June 26, 2012Assignee: Industrial Technology Research InstituteInventors: Wei-Jen Liu, Yi-Chen Chiu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen
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Patent number: 8043599Abstract: A method for fabricating a high specific surface area mesoporous alumina is disclosed, which includes the following steps: (a) providing a water solution containing an aluminum salt and a fluoro-surfactant; (b) adding concentrated hydrochloric acid to adjust the PH value of the solution to about 6.0 to 8.0; (c) aging the solution at 70° C. to 110° C. for 12 to 20 hours; (d) washing the precipitate with water; (e) washing the precipitate with an organic solvent; (f) drying the precipitate; and (g) sintering the precipitate in a furnace of 500° C. to 1000° C.Type: GrantFiled: January 8, 2010Date of Patent: October 25, 2011Assignee: Industrial Technology Research InstituteInventors: Tz-Bang Du, Yung-Chan Lin, Bor-Wen Chen, SHyue-Ming Jang
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Patent number: 8012372Abstract: The invention provides borate phosphors composed of Ma(Mb)1-xBO3:(Mc)x, wherein Ma is Li, Na, K, Rb, Cs, or combinations thereof, Mb is Mg, Ca, Sr, Ba, Zn or combinations thereof, Mc is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu, or combinations thereof, and 0?x?0.3. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.Type: GrantFiled: May 18, 2008Date of Patent: September 6, 2011Assignee: Industrial Technology Research InstituteInventors: Wei-Jen Liu, Yao-Tsung Yeh, Shyue-Ming Jang, Chien-Yueh Tung, Chih-Pin Wu, Teng-Ming Chen
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Patent number: 7951965Abstract: The present invention discloses a phenanthrene derivative having the following structure: wherein Ar1 and Ar2 independently are phenyl, nathphyl, heterocyclic group, polycyclic aromatic or polycyclic heterocyclic group with at least one conjugated substituent. The conjugated substituent can be an electron withdrawing group or electron donating group. The phenanthrene derivatives have semiconductor properties of electron transfer, electroluminescence (EL), and photoluminescence (PL). Intermolecular stacking can be avoided and electron-luminescent emission stability is enhanced when the derivatives are applied as a light-emitting material in organic EL devices due to the presence of the two stereo cyclopentane rings, such as a host compound or a dopant emitting blue light.Type: GrantFiled: February 4, 2005Date of Patent: May 31, 2011Assignee: Industrial Technology Research InstituteInventors: Chi Shen Tuan, Zong-Wei Tsai, Ching-Ian Chao, Shyue-Ming Jang, Chia-Kuo Yen
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Publication number: 20110084594Abstract: The invention provides a phosphor emitting UV and visible light, which may be collocated with other phosphors to provide a white light illumination device, composed of (M1-xREx)9M?(PO4)7 or M9(M?1-yRE?y)(PO4)7 , wherein M is Mg, Ca, Sr, Ba, Zn or combinations thereof, M? is Sc, Y, La, Gd, Al, Ga, In or combinations thereof, RE is Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn or combinations thereof, RE? is Pr, Nd, Gd, Tb, Ce, Dy, Yb, Er, Bi or combinations thereof, 0.001?x?0.8, and 0.001?y<1.0.Type: ApplicationFiled: February 15, 2010Publication date: April 14, 2011Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shian-Jy Wang, Shyue-Ming Jang, Yi-Chen Chiu, Wei-Jen Liu, Teng-Ming Chen, Chien-Hao Huang, Yao-Tsung Yeh
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Publication number: 20110050086Abstract: The invention provides a phosphor composed of (M1?xREx)5SiO4?yX6+2y, wherein M is Ba individually or in combination with at least one of Mg, Ca, Sr, or Zn; RE is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, or Lu; X is F, Cl, Br, or combinations thereof; 0.001?x?0.6, and 0.001?y?1.5. Under excitation, the phosphor of the invention emits visible light and may be collocated with other phosphors to provide a white light illumination device.Type: ApplicationFiled: December 28, 2009Publication date: March 3, 2011Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Wei-Jen Liu, Yi-Chen Chiu, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen, Jen-Chuen Liao, Li-Ching Chuo, Fang-Yi Su
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Publication number: 20100111822Abstract: A method for fabricating a high specific surface area mesoporous alumina is disclosed, which includes the following steps: (a) providing a water solution containing an aluminum salt and a fluoro-surfactant; (b) adding concentrated hydrochloric acid to adjust the PH value of the solution to about 6.0 to 8.0; (c) aging the solution at 70° C. to 110° C. for 12 to 20 hours; (d) washing the precipitate with water; (e) washing the precipitate with an organic solvent; (f) drying the precipitate; and (g) sintering the precipitate in a furnace of 500° C. to 1000° C.Type: ApplicationFiled: January 8, 2010Publication date: May 6, 2010Applicant: Industrial Technology Research InstituteInventors: Tz-Bang Du, Yung-Chan Lin, Bor-Wen Chen, Shyue-Ming Jang
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Patent number: 7671232Abstract: A method for fabricating a high specific surface area mesoporous alumina is disclosed, which includes the following steps: (a) providing a water solution containing an aluminum salt and a fluoro-surfactant; (b) adding concentrated hydrochloric acid to adjust the PH value of the solution to about 6.0 to 8.0; (c) aging the solution at 70° C. to 110° C. for 12 to 20 hours; (d) washing the precipitate with water; (e) washing the precipitate with an organic solvent; (f) drying the precipitate; and (g) sintering the precipitate in a furnace of 500° C. to 1000° C.Type: GrantFiled: October 5, 2005Date of Patent: March 2, 2010Assignee: Industrial Technology Research InstituteInventors: Tz-Bang Du, Yung-Chan Lin, Bor-Wen Chen, Shyue-Ming Jang
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Patent number: 7633219Abstract: The invention provides a red phosphor composed of M(Eu1-x-yLaxBiy)4Si3O13, wherein M is Ca, Sr, Ba, or combinations thereof, 0<x<1, and 0<y<1. Under excitation of blue light or ultraviolet light, the red phosphor emits red light having a major emission peak of about 613 nm. The red phosphor of the invention may be collocated with green and blue phosphors to provide a white light illumination device.Type: GrantFiled: July 5, 2007Date of Patent: December 15, 2009Assignee: Industrial Technology Research InstituteInventors: Teng-Ming Chen, Yi-Chen Chiu, Shian-Jy Wang, Yao-Tsung Yeh, Shyue-Ming Jang
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Patent number: 7611548Abstract: A vertical and a horizontal vacuum sublimation apparatus with high efficiency and processes thereof are provided, especially for the materials with high melting point and low vapor pressure. The vertical sublimation purification apparatus comprises a sublimation channel body, a material rack, a heating evaporation device, a condensation device, an incubating device, and a product scratching device. The horizontal sublimation purification apparatus comprises a sublimation channel body, a material carrier, a heating evaporation device, and two end pipes. The apparatuses of the present invention can be applied to the mass production of high purity chemicals, and are capable of sublimating and purifying OLED illumination layer materials including Alq3, NPB and CuPc, which have high melting temperature and low vapor pressure.Type: GrantFiled: September 12, 2003Date of Patent: November 3, 2009Assignee: Industrial Technology Research InstituteInventors: Shyue-Ming Jang, Sheng Yang, Bang-I Liou, Jun-Yi Chen, Long-Shuenn Jean, Chun-Te Tsai, Chiu-Tung Huang