Patents by Inventor Jeng-Wei YEH
Jeng-Wei YEH 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: 11984668Abstract: A device includes a patch antenna, which includes a feeding line, and a ground panel over the feeding line. The ground panel has an aperture therein. A low-k dielectric module is over and aligned to the aperture. A patch is over the low-k dielectric module.Type: GrantFiled: June 28, 2021Date of Patent: May 14, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Monsen Liu, Lai Wei Chih, Chung-Hao Tsai, Jeng-Shien Hsieh, En-Hsiang Yeh, Chuei-Tang Wang
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Publication number: 20240107736Abstract: An IC structure and a method of forming the same are provided. In an embodiment, an exemplary method of forming the IC structure forming a first semiconductor fin and a second semiconductor fin protruding from a substrate, forming a high-k metal gate (HKMG) structure over the first semiconductor fin and the second semiconductor fin, forming a trench to separate the HKMG structure into two portions, conformally depositing a first dielectric layer in the trench, depositing a second dielectric layer over the first dielectric layer to fill the trench, wherein the second dielectric layer includes nitrogen, and the first dielectric layer is free of nitrogen, and planarizing the first dielectric layer and second dielectric layer to form a gate isolation structure in the trench.Type: ApplicationFiled: March 9, 2023Publication date: March 28, 2024Inventors: Chi-Wei Wu, Hsin-Che Chiang, Jeng-Ya Yeh
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Publication number: 20240071829Abstract: A method for forming a semiconductor structure is provided. The method for forming the semiconductor structure includes forming first fin structures and a second fin structures over a substrate, forming a first gate stack and a second gate stack that extend in a first direction across the first fin structures and the second fin structures, respectively, and etching the first gate stack and the second gate stack to form a first trench through the first gate stack and a second trench through the second gate stack. A first dimension of the first trench in the first direction is greater than a second dimension of the second trench in the first direction. The method further includes forming a first gate cutting structure and a second gate cutting structure in the first trench and the second trench, respectively.Type: ApplicationFiled: August 26, 2022Publication date: February 29, 2024Inventors: Chi-Wei WU, Hsin-Che CHIANG, Jeng-Ya YEH
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Patent number: 10725334Abstract: A display device is provided to have an emission spectrum. The emission spectrum is performed in a white image of highest grey level and includes a first sub emission spectrum ranging from 380 nm to 478 nm and a second sub emission spectrum ranging from 479 nm to 780 nm, and the first sub emission spectrum has a maximum peak wavelength greater than or equal to 453 nm. An integral value of the first sub emission spectrum multiplied by a blue light hazard weighting function from 380 nm to 478 nm is defined as a first integration, and an integral value of the second sub emission spectrum multiplied by an eye function from 479 nm to 780 nm is defined as a second integration. A ratio of the first integration to the second integration is in a range from 40% to 65%.Type: GrantFiled: April 17, 2018Date of Patent: July 28, 2020Assignee: InnoLux CorporationInventors: Shih-Chang Huang, Jeng-Wei Yeh
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Publication number: 20190317362Abstract: A display device is provided to have an emission spectrum. The emission spectrum is performed in a white image of highest grey level and includes a first sub emission spectrum ranging from 380 nm to 478 nm and a second sub emission spectrum ranging from 479 nm to 780 nm, and the first sub emission spectrum has a maximum peak wavelength greater than or equal to 453 nm. An integral value of the first sub emission spectrum multiplied by a blue light hazard weighting function from 380 nm to 478 nm is defined as a first integration, and an integral value of the second sub emission spectrum multiplied by an eye function from 479 nm to 780 nm is defined as a second integration. A ratio of the first integration to the second integration is in a range from 40% to 65%.Type: ApplicationFiled: April 17, 2018Publication date: October 17, 2019Inventors: Shih-Chang Huang, Jeng-Wei Yeh
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Patent number: 10128415Abstract: A light source for a display device, includes: a first LED chip emitting a first light having a peak located within the range of wavelengths 380 nm to 500 nm, and a second LED chip emitting a second light having a peak located within the range of wavelengths 380 nm to 500 nm, wherein the peak wavelength of the second light is longer than the peak wavelength of the first light, and the difference between the peak wavelength of the second light and the peak wavelength of the first light is less than 40 nm and greater than or equal to 10 nm.Type: GrantFiled: June 6, 2016Date of Patent: November 13, 2018Assignee: INNOLUX CORPORATIONInventors: Shih-Chang Huang, Wun-Yuan Su, Jeng-Wei Yeh
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Patent number: 9835897Abstract: A display module includes a light source and a display unit. The light source has an emission spectrum having maximum peak values corresponding to a first maximum peak wavelength and a second maximum peak wavelength. The display unit includes a green filter layer having a transmittance spectrum. The emission spectrum and the transmittance spectrum have a right cross-point and a left cross-point. A product of an emission intensity value of the emission spectrum corresponding to the right cross-point and a transmittance intensity value of the transmittance spectrum corresponding to the right cross-point is a first product value. A product of an emission intensity value of the emission spectrum corresponding to the left cross-point and a transmittance intensity value of the transmittance spectrum corresponding to the left cross-point is a second product value. A ratio of the first product value to the second product value is less than 20%.Type: GrantFiled: February 4, 2016Date of Patent: December 5, 2017Assignee: INNOLUX CORPORATIONInventors: Fu-Cheng Chen, Jeng-Wei Yeh, Kuei-Ling Liu
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Patent number: 9557459Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.Type: GrantFiled: June 18, 2015Date of Patent: January 31, 2017Assignee: Innolux CorporationInventors: Shih-Chang Huang, Jeng-Wei Yeh, Kuei-Ling Liu
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Patent number: 9547194Abstract: A liquid crystal display apparatus includes a display panel and a backlight module. The display panel includes a color filter layer having a blue filter portion. The backlight module emits light to the display panel. A peak wavelength of a blue light portion of the spectrum of the light is greater than or equal to 440 nm and smaller than or equal to 450 nm. The blue filter portion has a transmission spectrum having a first wavelength ?1 and a second wavelength ?2, and the first wavelength ?1 and the second wavelength ?2 conform to the following equation: 514 ? ? 1 2 + ? 2 2 + 0.71862 ? ? ? 2 - 0.71862 ? ? ? 1 ? 541 The first wavelength ?1 and the second wavelength ?2 are corresponding to a half level of a peak value of the transmission spectrum, and the unit thereof is nm.Type: GrantFiled: July 12, 2013Date of Patent: January 17, 2017Assignee: INNOLUX CORPORATIONInventors: Jeng-Wei Yeh, Shih-Chang Huang, Kuei-Ling Liu
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Publication number: 20160372637Abstract: A light source for a display device, includes: a first LED chip emitting a first light having a peak located within the range of wavelengths 380 nm to 500 nm, and a second LED chip emitting a second light having a peak located within the range of wavelengths 380 nm to 500 nm, wherein the peak wavelength of the second light is longer than the peak wavelength of the first light, and the difference between the peak wavelength of the second light and the peak wavelength of the first light is less than 40 nm and greater than or equal to 10 nm.Type: ApplicationFiled: June 6, 2016Publication date: December 22, 2016Inventors: Shih-Chang HUANG, Wun-Yuan SU, Jeng-Wei YEH
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Publication number: 20160154274Abstract: A display module includes a light source and a display unit. The light source has an emission spectrum having maximum peak values corresponding to a first maximum peak wavelength and a second maximum peak wavelength. The display unit includes a green filter layer having a transmittance spectrum. The emission spectrum and the transmittance spectrum have a right cross-point and a left cross-point. A product of an emission intensity value of the emission spectrum corresponding to the right cross-point and a transmittance intensity value of the transmittance spectrum corresponding to the right cross-point is a first product value. A product of an emission intensity value of the emission spectrum corresponding to the left cross-point and a transmittance intensity value of the transmittance spectrum corresponding to the left cross-point is a second product value. A ratio of the first product value to the second product value is less than 20%.Type: ApplicationFiled: February 4, 2016Publication date: June 2, 2016Inventors: Fu-Cheng Chen, Jeng-Wei Yeh, Kuei-Ling Liu
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Patent number: 9285627Abstract: A display module having a light source includes a display unit. The display unit includes a first substrate, a second substrate opposite to the first substrate, a display medium and a green filter layer. The display medium is disposed between the first substrate and the second substrate. The green filter layer is disposed on the first substrate or the second substrate. When the wavelength of the light is between 380 nm and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a first energy. When the wavelength of the light is between interval of 660 and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a second energy. The ratio of the second energy to the first energy is less than 2%.Type: GrantFiled: October 16, 2013Date of Patent: March 15, 2016Assignee: INNOLUX CORPORATIONInventors: Fu-Cheng Chen, Jeng-Wei Yeh, Kuei-Ling Liu
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Publication number: 20150285970Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.Type: ApplicationFiled: June 18, 2015Publication date: October 8, 2015Inventors: Shih-Chang HUANG, Jeng-Wei YEH, Kuei-Ling LIU
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Patent number: 9091427Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.Type: GrantFiled: August 12, 2013Date of Patent: July 28, 2015Assignee: INNOLUX CORPORATIONInventors: Shih-Chang Huang, Jeng-Wei Yeh, Kuei-Ling Liu
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Publication number: 20140132886Abstract: The invention relates a display module having a light source. The display module comprises a display unit. The display unit comprises a first substrate, a second substrate opposite to the first substrate, a display medium and a green filter layer. The display medium is disposed between the first substrate and the second substrate. The green filter layer is disposed on the first substrate or the second substrate. When the wavelength of the light is between 380 nm and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a first energy. When the wavelength of the light is between interval of 660 and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a second energy. The ratio of the second energy to the first energy is less than 2%.Type: ApplicationFiled: October 16, 2013Publication date: May 15, 2014Applicant: Innolux CorporationInventors: Fu-Cheng Chen, Jeng-Wei Yeh, Kuei-Ling Liu
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Publication number: 20140071659Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.Type: ApplicationFiled: August 12, 2013Publication date: March 13, 2014Applicant: InnoLux CorporationInventors: Shih-Chang HUANG, Jeng-Wei YEH, Kuei-Ling LIU
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Publication number: 20140028927Abstract: A liquid crystal display apparatus includes a display panel and a backlight module. The display panel includes a color filter layer having a blue filter portion. The backlight module emits light to the display panel. A peak wavelength of a blue light portion of the spectrum of the light is greater than or equal to 440 nm and smaller than or equal to 450 nm. The blue filter portion has a transmission spectrum having a first wavelength ?1 and a second wavelength ?2, and the first wavelength ?1 and the second wavelength ?2 conform to the following equation: 514 ? ? 1 2 + ? 2 2 + 0.71862 ? ? ? 2 - 0.71862 ? ? ? 1 ? 541 The first wavelength ?1 and the second wavelength ?2 are corresponding to a half level of a peak value of the transmission spectrum, and the unit thereof is nm.Type: ApplicationFiled: July 12, 2013Publication date: January 30, 2014Inventors: Jeng-Wei YEH, Shih-Chang HUANG, Kuei-Ling LIU