Patents by Inventor Chen-Wen Chiu
Chen-Wen Chiu 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).
-
Patent number: 11934027Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
-
Publication number: 20230099041Abstract: A photosensitive resin composition, an optical film and a method of producing the same are provided. The photosensitive resin composition includes a thiol compound (A) having two or more groups represented by formula (I-a), a polyether-modified polysiloxane (B), an ethylenically unsaturated group-containing compound (C) having one or two aromatic rings, a bisphenol fluorene oligomer (D) having one or two (meth)acryloyl groups, and a photoinitiator (E).Type: ApplicationFiled: September 7, 2022Publication date: March 30, 2023Applicant: eChem Solutions Corp.Inventors: Jui-Yu Hsu, Chia-Hao Lou, Chen-Wen Chiu
-
Patent number: 11603458Abstract: A black resin composition, a cured film, and a black filter are provided. The black resin composition includes: a black coloring agent (A), an ethylenically-unsaturated monomer (B), a solvent (C), a resin (D), a photoinitiator (E), a UV absorber (F), and a surfactant (G). The resin (D) includes a first resin having a weight-average molecular weight of 2,000 to 20,000. The first resin includes a structural unit having a fluorene ring and two or more ethylenically-polymerizable groups. The UV absorber (F) includes a benzylidene-based derivative.Type: GrantFiled: August 26, 2021Date of Patent: March 14, 2023Assignee: eChem Solutions Corp.Inventors: Chin-Chen Huang, Yu-Wen Chen, Yu-Lun Li, Chen-Wen Chiu
-
Publication number: 20220221789Abstract: A photosensitive resin composition for imprinting, a cured article and an optical element are provided. The photosensitive resin composition for imprinting includes a resin (A), an ethylenically unsaturated monomer (B), a photoinitiator (C), a solvent (D), and a hydrophobic oligomer (E). The resin (A) has a weight average molecular weight of 1,000 to 50,000 and has two or more ethylenic polymerizable groups.Type: ApplicationFiled: January 6, 2022Publication date: July 14, 2022Applicant: eChem Solutions Corp.Inventors: Chin-Chen Huang, Yu-Lun Li, Chen-Wen Chiu
-
Publication number: 20220098398Abstract: A black resin composition, a cured film, and a black filter are provided. The black resin composition includes: a black coloring agent (A), an ethylenically-unsaturated monomer (B), a solvent (C), a resin (D), a photoinitiator (E), a UV absorber (F), and a surfactant (G). The resin (D) includes a first resin having a weight-average molecular weight of 2,000 to 20,000. The first resin includes a structural unit having a fluorene ring and two or more ethylenically-polymerizable groups. The UV absorber (F) includes a benzylidene-based derivative.Type: ApplicationFiled: August 26, 2021Publication date: March 31, 2022Applicant: eChem Solutions Corp.Inventors: Chin-Chen Huang, Yu-Wen Chen, Yu-Lun Li, Chen-Wen Chiu
-
Publication number: 20210221946Abstract: A resin composition and a filter element are provided. The resin composition includes a black coloring agent (A), an ethylenically-unsaturated monomer (B), a solvent (C), a resin (D), and a photoinitiator (E). The black coloring agent (A) includes a titanium black (A-1) and a carbon black (A-2). Based on a total usage amount of 100 parts by weight of the titanium black (A-1) and the carbon black (A-2), a usage amount of the titanium black (A-1) is 50 parts by weight to 75 parts by weight.Type: ApplicationFiled: January 7, 2021Publication date: July 22, 2021Applicant: eChem Solutions Corp.Inventors: Yu-Wen Chen, Yi-Lun Chiu, Chia-Hao Lou, Chen-Wen Chiu
-
Publication number: 20200225581Abstract: A photosensitive resin composition, an optical film, and a method of producing an optical film are provided. The photosensitive resin composition includes an ethylenically unsaturated group-containing compound (A) having one or two aromatic rings; a bisphenol fluorene oligomer (B) having one or two (meth)acryloyl groups; and a photoinitiator (C), wherein the weight ratio of the ethylenically unsaturated group-containing compound (A) to the bisphenol fluorene oligomer (B) is from 0.50 to 0.95.Type: ApplicationFiled: January 13, 2020Publication date: July 16, 2020Applicant: eChem Solutions Corp.Inventors: Jui-Yu Hsu, Chia-Hao Lou, Chen-Wen Chiu
-
Patent number: 10095107Abstract: A composition, a method fabricating the infrared ray transmitting filter, and an infrared ray sensor are provided. When the composition forms a film with a thickness of 1 ?m, transmittance of the film in a wavelength in a range from 400 nm to 700 nm is less than 4%, and transmittance of the film in a wavelength in a range from 900 nm to 1300 nm is more than 90%. The composition comprises an alkali-soluble resin at least containing an acrylic group, a carboxyl group, and a fluorene ring, a photoinitiator, an unsaturated monomer, a pigment mixture, and a solvent. The pigment mixture is formed by mixing a colorant dispersion and a pigment in a weight ratio from 60:40 to 70:30.Type: GrantFiled: October 7, 2016Date of Patent: October 9, 2018Assignee: eChem Solutions Corp.Inventors: Chen Wen Chiu, Chia Hao Lou, Ya Ting Chen
-
Publication number: 20170102610Abstract: A composition, a method fabricating the infrared ray transmitting filter, and an infrared ray sensor are provided. When the composition forms a film with a thickness of 1 ?m, transmittance of the film in a wavelength in a range from 400 nm to 700 nm is less than 4%, and transmittance of the film in a wavelength in a range from 900 nm to 1300 nm is more than 90%. The composition comprises an alkali-soluble resin at least containing an acrylic group, a carboxyl group, and a fluorene ring, a photoinitiator, an unsaturated monomer, a pigment mixture, and a solvent. The pigment mixture is formed by mixing a colorant dispersion and a pigment in a weight ratio from 60:40 to 70:30.Type: ApplicationFiled: October 7, 2016Publication date: April 13, 2017Inventors: CHEN WEN CHIU, CHIA HAO LOU, YA TING CHEN
-
Patent number: 9049790Abstract: The invention relates to a masking layer. The masking layer produced by coating a white-color photosensitive resin composition on a peripheral region of a transparent substrate, developing the white-color photosensitive resin composition to obtain a patterned composition layer, coating a gray-color photosensitive resin composition on the cured composition layer and developing the gray-color photosensitive resin composition, so that the gray-color photosensitive resin composition is cured to obtain the masking layer having an optical density (O.D.) of ?3.5. The masking layer is adapted for use on a touch panel or a flat panel display device. The masking layer shows a white color appearance when viewed from outside and serves as a white color decoration around the peripheral region of the device. The masking layer further comprises a gray colored sub-layer to mask the electrical circuitry disposed beneath the masking layer.Type: GrantFiled: August 13, 2013Date of Patent: June 2, 2015Assignee: ECHEM SOLUTIONS CORP.Inventors: Shih-Peng Lin, Yu-cheng Lai, Hsin-Jen Cheng, Yan-fu Pan, Yi-Lun Chiu, Tsung-Mu Yang, Chen-Wen Chiu, Chia-Ling Luo
-
Publication number: 20150047881Abstract: The invention relates to a masking layer. The masking layer produced by coating a white-color photosensitive resin composition on a peripheral region of a transparent substrate, developing the white-color photosensitive resin composition to obtain a patterned composition layer, coating a gray-color photosensitive resin composition on the cured composition layer and developing the gray-color photosensitive resin composition, so that the gray-color photosensitive resin composition is cured to obtain the masking layer having an optical density (O.D.) of ?3.5. The masking layer is adapted for use on a touch panel or a flat panel display device. The masking layer shows a white color appearance when viewed from outside and serves as a white color decoration around the peripheral region of the device. The masking layer further comprises a gray colored sub-layer to mask the electrical circuitry disposed beneath the masking layer.Type: ApplicationFiled: August 13, 2013Publication date: February 19, 2015Applicant: eChem Solutions Corp.Inventors: Shih-Peng Lin, Yu-cheng Lai, Hsin - Jen Cheng, Yan-fu Pan, Yi-Lun Chiu, Tsung-Mu Yang, Chen-Wen Chiu, Chia-Ling Luo