Patents by Inventor Pi-Ying CHUANG
Pi-Ying CHUANG 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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Publication number: 20240027801Abstract: An electronic device, including a light emitting unit, a first viewing angle control unit, and a circuit control unit, is provided. The light emitting unit has a first side and a second side opposite to the first side. The first viewing angle control unit is disposed at the first side. The circuit control unit is disposed at the second side. The light emitting unit and the first viewing angle control unit are electrically connected to the circuit control unit. A portion of the first viewing angle control unit is bendable towards the second side.Type: ApplicationFiled: June 14, 2023Publication date: January 25, 2024Applicant: Innolux CorporationInventors: Yu-Chih Tseng, Pi-Ying Chuang, Yi Tung, Chu-Hong Lai, Kuo-Shun Tsai
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Publication number: 20230197733Abstract: An electronic device includes a panel with an operation region and an extended circuit region. The panel includes a first substrate and a first polarizing element. The first polarizing element is disposed on the first substrate. The first substrate extends from the operation region to the extended circuit region, and the first polarizing element extends from the operation region to the extended circuit region.Type: ApplicationFiled: November 17, 2022Publication date: June 22, 2023Applicant: InnoLux CorporationInventors: Yu-Chih TSENG, Yi TUNG, Pi-Ying CHUANG, Kuo-Shun TSAI, Chu-Hong LAI
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Patent number: 9703159Abstract: A pixel structure substrate including a substrate, a first dielectric layer and a second dielectric layer is provided. A data line and a first electrode are disposed on the substrate. The first dielectric layer directly covers the data line. The second dielectric layer covers the first electrode and the first dielectric layer. A thickness of the second dielectric layer is smaller than a thickness of the first dielectric layer, and the following equation is satisfied u1*A1/d1<u2*A2/d2, wherein A1 denotes an area of the first dielectric layer overlapping the data line, d1 denotes the thickness of the first dielectric layer and u1 denotes a permittivity of the first dielectric layer, A2 denotes an area of the second dielectric layer overlapping the pixel electrode, d2 denotes the thickness of the second dielectric layer and u2 denotes a permittivity of the second dielectric layer.Type: GrantFiled: July 2, 2015Date of Patent: July 11, 2017Assignee: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Pi-Ying Chuang, Chuan-Chung Wang, Yu-Wei Chen
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Patent number: 9653708Abstract: A display comprises a first substrate, a second substrate opposite to the first substrate, an electrode structure, and a light-emitting combination (LEC) layer positioned between the first and second substrates, wherein the LEC layer comprises a light emitting material and a LC material, and a horizontal or vertical electric field is generated when a voltage is applied to that electrode structure. One of exemplified displays has an electrode structure comprising a first electrode and a second electrode oppositely disposed, and the LEC layer is positioned between the first and second electrodes, wherein a vertical electric field is generated when a voltage is applied. The device can further comprise an electron injection layer and a hole transport layer. Another exemplified display has an electrode structure arranged on one side of the first substrate, and a horizontal electric field is generated when a voltage is applied.Type: GrantFiled: September 18, 2014Date of Patent: May 16, 2017Assignee: INNOLUX CORPORATIONInventors: Hsu-Kuan Hsu, Chien-Hung Chen, Hong-Yuan Chen, Mei-Chi Hsu, Pi-Ying Chuang, Chu-Hong Lai
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Publication number: 20150309378Abstract: A pixel structure substrate including a substrate, a first dielectric layer and a second dielectric layer is provided. A data line and a first electrode are disposed on the substrate. The first dielectric layer directly covers the data line. The second dielectric layer covers the first electrode and the first dielectric layer. A thickness of the second dielectric layer is smaller than a thickness of the first dielectric layer, and the following equation is satisfied u1*A1/d1<u2*A2/d2, wherein A1 denotes an area of the first dielectric layer overlapping the data line, d1 denotes the thickness of the first dielectric layer and u1 denotes a permittivity of the first dielectric layer, A2 denotes an area of the second dielectric layer overlapping the pixel electrode, d2 denotes the thickness of the second dielectric layer and u2 denotes a permittivity of the second dielectric layer.Type: ApplicationFiled: July 2, 2015Publication date: October 29, 2015Inventors: Chien-Hung CHEN, Pi-Ying CHUANG, Chuan-Chung WANG, Yu-Wei CHEN
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Patent number: 9164305Abstract: This disclosure provides a LC panel and the UV curing method therein for the LC curing treatment. The LC panel includes: a first substrate with a plurality of protrusion electrodes formed thereon; a second substrate disposed on the first substrate; a LC layer interposed between the first and second substrates; and a deflecting structure disposed between the first and second substrates and configured for changing optical paths of UV light; wherein the UV light passes through the areas between the neighboring protrusion electrodes, and the deflecting structure is located in the optical paths of the UV light.Type: GrantFiled: July 3, 2013Date of Patent: October 20, 2015Assignee: INNOLUX CORPORATIONInventors: Yu-Wei Chen, Pi-Ying Chuang, Chien-Hung Chen
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Patent number: 9140924Abstract: A display device having a plurality of pixel units and a manufacturing method of the same are provided. The display device includes a first substrate assembly, a second substrate assembly, a liquid crystal mixture, and a pillared polymer network. The first substrate assembly includes a first substrate and a first electrode layer disposed on the first substrate. The second substrate assembly includes a second substrate. The liquid crystal mixture is disposed between the first and second substrate assemblies. The pillared polymer network is disposed between the first and second substrate assemblies and has a first end and second end. The first end abuts against the first substrate assembly and is disposed correspondingly to the first electrode layer. The second end abuts against the second substrate assembly. Each of the pixel units includes the pillared polymer network.Type: GrantFiled: March 15, 2013Date of Patent: September 22, 2015Assignee: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Chuan-Chung Wang, Pi-Ying Chuang, Li-Chieh Hsu
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Patent number: 9097949Abstract: A pixel structure including a substrate, a first dielectric layer and a second dielectric layer is provided. A signal line and a pixel electrode are disposed on the substrate. The first dielectric layer covers the signal line and has a first capacitance. The second dielectric layer is disposed on the substrate, and covers the pixel electrode. The second dielectric layer has a second capacitance larger than the first capacitance.Type: GrantFiled: March 18, 2013Date of Patent: August 4, 2015Assignee: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Pi-Ying Chuang, Chuan-Chung Wang, Yu-Wei Chen
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Publication number: 20150166894Abstract: A liquid crystal display panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first alignment layer. The second substrate is disposed opposite to the first substrate, and includes a second alignment layer. The liquid crystal layer is disposed between the first substrate and the second substrate, and the first alignment layer and the second alignment layer are respectively contacting to the liquid crystal layer. The first alignment layer and the second alignment layer are polymerized respectively by a plurality of monomers with main chain containing benzene and mono-acrylate.Type: ApplicationFiled: December 8, 2014Publication date: June 18, 2015Inventors: WOEI-HAW KHEW, SHU-HAN YU, KAI-NENG YANG, PI-YING CHUANG, CHIEN-HUNG CHEN
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Publication number: 20150085224Abstract: A display comprises a first substrate, a second substrate opposite to the first substrate, an electrode structure, and a light-emitting combination (LEC) layer positioned between the first and second substrates, wherein the LEC layer comprises a light emitting material and a LC material, and a horizontal or vertical electric field is generated when a voltage is applied to that electrode structure. One of exemplified displays has an electrode structure comprising a first electrode and a second electrode oppositely disposed, and the LEC layer is positioned between the first and second electrodes, wherein a vertical electric field is generated when a voltage is applied. The device can further comprise an electron injection layer and a hole transport layer. Another exemplified display has an electrode structure arranged on one side of the first substrate, and a horizontal electric field is generated when a voltage is applied.Type: ApplicationFiled: September 18, 2014Publication date: March 26, 2015Inventors: Hsu-Kuan Hsu, Chien-Hung Chen, Hong-Yuan Chen, Mei-Chi Hsu, Pi-Ying Chuang, Chu-Hong Lai
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Patent number: 8976317Abstract: A display device comprising a first substrate, a second substrate, a blue phase liquid crystal layer and an optical element is provided. The first substrate has a display area and is opposite to the second substrate. The blue phase liquid crystal layer is disposed between the first and the second substrate and reflects a light selectively. The spectrum peak of the light is within an intersection interval corresponding to a cross point of x_bar, y_bar and z_bar stimulus value spectrums, and the intersection interval has a wavelength range from 480 nm to 520 nm. The optical element has at least one function for adjusting a phase of the light or absorbing the light.Type: GrantFiled: March 18, 2013Date of Patent: March 10, 2015Assignee: Innolux CorporationInventors: Chien-Hung Chen, Pi-Ying Chuang, Chuan-Chung Wang
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Publication number: 20140043567Abstract: A blue phase liquid crystal (BPLC) display panel includes a first substrate, a second substrate, a protrusion, a BPLC, and a driving electrode. The protrusion is disposed on the first substrate. The BPLC is disposed between the first and second substrates. The driving electrode covers the protrusion. A vertical distance from the protrusion's bottom to one end portion of the driving electrode is larger than zero and less than or equal to four fifths of a height of the protrusion. Thereby, the production yield of the BPLC display panel can be increased.Type: ApplicationFiled: July 23, 2013Publication date: February 13, 2014Applicant: InnoLux CorporationInventors: Chien-Hung CHEN, Yu-Wei CHEN, Chuan-Chung WANG, Pi-Ying CHUANG
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Publication number: 20140028960Abstract: This disclosure provides a LC panel and the UV curing method therein for the LC curing treatment. The LC panel includes: a first substrate with a plurality of protrusion electrodes formed thereon; a second substrate disposed on the first substrate; a LC layer interposed between the first and second substrates; and a deflecting structure disposed between the first and second substrates and configured for changing optical paths of UV light; wherein the UV light passes through the areas between the neighboring protrusion electrodes, and the deflecting structure is located in the optical paths of the UV light.Type: ApplicationFiled: July 3, 2013Publication date: January 30, 2014Inventors: YU-WEI CHEN, PI-YING CHUANG, CHIEN-HUNG CHEN
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Publication number: 20130278869Abstract: A display device comprising a first substrate, a second substrate, a blue phase liquid crystal layer and an optical element is provided. The first substrate has a display area and is opposite to the second substrate. The blue phase liquid crystal layer is disposed between the first and the second substrate and reflects a light selectively. The spectrum peak of the light is within an intersection interval corresponding to a cross point of x_bar, y_bar and z_bar stimulus value spectrums, and the intersection interval has a wavelength range from 480 nm to 520 nm. The optical element has at least one function for adjusting a phase of the light or absorbing the light.Type: ApplicationFiled: March 18, 2013Publication date: October 24, 2013Applicant: INNOLUX CORPORATIONInventors: Chien-Hung CHEN, Pi-Ying CHUANG, Chuan-Chung WANG
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Publication number: 20130278871Abstract: A display device having a plurality of pixel units and a manufacturing method of the same are provided. The display device includes a first substrate assembly, a second substrate assembly, a liquid crystal mixture, and a pillared polymer network. The first substrate assembly includes a first substrate and a first electrode layer disposed on the first substrate. The second substrate assembly includes a second substrate. The liquid crystal mixture is disposed between the first and second substrate assemblies. The pillared polymer network is disposed between the first and second substrate assemblies and has a first end and second end. The first end abuts against the first substrate assembly and is disposed correspondingly to the first electrode layer. The second end abuts against the second substrate assembly. Each of the pixel units includes the pillared polymer network.Type: ApplicationFiled: March 15, 2013Publication date: October 24, 2013Applicant: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Chuan-Chung Wang, Pi-Ying Chuang, Li-Chieh Hsu
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Publication number: 20130271718Abstract: A display device including a first substrate, a second substrate, and a liquid crystal layer is provided. The liquid crystal layer is disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal mixture and a nano carbon material. The nano carbon material is distributed in the liquid crystal mixture.Type: ApplicationFiled: March 8, 2013Publication date: October 17, 2013Applicant: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Li-Chieh Hsu, Pi-Ying Chuang
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Publication number: 20130271681Abstract: A pixel structure including a substrate, a first dielectric layer and a second dielectric layer is provided. A signal line and a pixel electrode are disposed on the substrate. The first dielectric layer covers the signal line and has a first capacitance. The second dielectric layer is disposed on the substrate, and covers the pixel electrode. The second dielectric layer has a second capacitance larger than the first capacitance.Type: ApplicationFiled: March 18, 2013Publication date: October 17, 2013Applicant: INNOLUX CORPORATIONInventors: Chien-Hung CHEN, Pi-Ying CHUANG, Chuan-Chung WANG, Yu-Wei CHEN