Patents by Inventor Chia-Hao Li
Chia-Hao Li 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: 20240071953Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above- mentioned memory device is also provided.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Kai-Ming Chiang, Chao-wei Li, Wei-Lun Tsai, Chia-Min Lin, Yi-Da Tsai, Sheng-Feng Weng, Yu-Hao Chen, Sheng-Hsiang Chiu, Chih-Wei Lin, Ching-Hua Hsieh
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Publication number: 20240071954Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above-mentioned memory device is also provided.Type: ApplicationFiled: November 9, 2023Publication date: February 29, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Kai-Ming Chiang, Chao-wei Li, Wei-Lun Tsai, Chia-Min Lin, Yi-Da Tsai, Sheng-Feng Weng, Yu-Hao Chen, Sheng-Hsiang Chiu, Chih-Wei Lin, Ching-Hua Hsieh
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Patent number: 9963533Abstract: A copolymer is provided, which includes a chemical structure of: R is C1-6 alkylene group. T is a terminal group including C1-6 alkyl group, C3-6 cycloalkyl group, or C6-12 aromatic group. l is 0.05 to 0.3, m is 0.1 to 0.2, n is 0.5 to 0.8, l+m+n=1, x is 40 to 100, and o is 10 to 120. An epoxy resin composite is also provided, which includes 100 parts by weight of epoxy resin and 1 to 20 parts by weight of toughness enhancer such as the above copolymer.Type: GrantFiled: December 22, 2015Date of Patent: May 8, 2018Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chien-Pang Wu, Li-Cheng Jheng, Chia-Hao Li, Jyh-Horng Wu, Hsi-Hsin Shih
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Publication number: 20170145134Abstract: A copolymer is provided, which includes a chemical structure of: R is C1-6 alkylene group. T is a terminal group including C1-6 alkyl group, C3-6 cycloalkyl group, or C6-12 aromatic group. l is 0.05 to 0.3, m is 0.1 to 0.2, n is 0.5 to 0.8, l+m+n=1, x is 40 to 100, and o is 10 to 120. An epoxy resin composite is also provided, which includes 100 parts by weight of epoxy resin and 1 to 20 parts by weight of toughness enhancer such as the above copolymer.Type: ApplicationFiled: December 22, 2015Publication date: May 25, 2017Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chien-Pang WU, Li-Cheng JHENG, Chia-Hao LI, Jyh-Horng WU, Hsi-Hsin SHIH
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Patent number: 9500902Abstract: Disclosed herein is a display device switchable between a mirror mode and a display mode. The display device includes a display panel, a polarizing element and a reflective polarizer. The display panel has a light-emitting surface for emitting a polarized light. The polarizing element has an absorption axis, and is disposed on a side adjacent to the light-emitting surface. The polarizing element is switchable between a polarizing mode and a non-polarizing mode. When the polarizing element is operated in the polarizing mode, the polarizing element absorbs a polarized light in the polarization direction parallel with the absorption axis. When the polarizing element is operated in the non-polarizing mode, the polarizing element allows the polarized light emitted from the display panel to pass there through. The reflective polarizer is disposed between the display panel and the polarizing element.Type: GrantFiled: May 23, 2014Date of Patent: November 22, 2016Assignee: AU OPTRONICS CORP.Inventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao, Chih-Ling Hsueh
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Publication number: 20160109626Abstract: A color filter includes at least one blue color resist including a blue pigment and a violet dye, in which the ratio of the blue pigment to the blue color resist is in a range from 84.2% to 88.8% by weight, the ratio of the violet dye to the blue color resist is in a range from 11.2% to 15.8% by weight, so that a blue light with a y coordinate in a range from 0.045 to 0.051 in the CIE chromaticity diagram is generated when light passes through the blue color resist. Furthermore, a liquid crystal display device employing the color filter is also disclosed herein.Type: ApplicationFiled: December 30, 2015Publication date: April 21, 2016Inventors: Kuei-Bai CHEN, Chen-Hsien LIAO, Chien-Kai CHEN, Chia-Hao LI
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Patent number: 9285520Abstract: A color filter including a substrate and a green photoresist is provided. The green photoresist is disposed on the substrate, and the spectrum function thereof has a first peak within a wavelength window between 480 nm and 550 nm. Whereas a transmittance intensity of the spectrum function of green photoresist at wavelength 750 nm is greater than that of 0.5 times of the transmittance intensity of the first peak. An optical touch display device with the color filter is also provided.Type: GrantFiled: May 15, 2013Date of Patent: March 15, 2016Assignee: AU OPTRONICS CORP.Inventors: Chien-Kai Chen, Chia-Hao Li, Chen-Hsien Liao
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Patent number: 9163139Abstract: An extended film and a manufacturing method thereof are provided. The extended film includes a poly(lactic acid) and a block copolymer, wherein the block polymer includes a first block, a second block and a third block that connected with each other by chemical bonds. The extended film is formed by steps of mixing poly(lactic acid) and the block copolymer to form a mixture, compressing the mixture to form a board body and extending the board body to form an extended film, thereby forming an extended film having properties of high thermal-resistance and high transparency, the film thus obtained is applicable for packaging use.Type: GrantFiled: December 26, 2012Date of Patent: October 20, 2015Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chien-Pang Wu, Jyh-Horng Wu, Kuo-Chen Shih, Chi-Yuan Hung, Chia-Hao Li, Yao-Zu Wu, Chuh-Yung Chen
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Patent number: 9116389Abstract: A display device includes at least one light-emitting device and a color filter pattern. The light-emitting device is used to emit a white light having a white point chromaticity coordinates (Wx, Wy), where 0.228<Wx<0.278 and 0.186<Wy<0.315. The color filter pattern includes red, green and blue color filters. The peak wavelength of the red color filter is in a range of 725 nm to 780 nm, and its relative intensity is in a range of 0.95 to 1. The peak wavelength of the green color filter is 517±2 nm, and its relative intensity of the peak wavelength is in a range of 0.72 to 0.77. The peak wavelength of the blue color filter is 454±2 nm, and its relative intensity is in a range of 0.8 to 0.85.Type: GrantFiled: June 3, 2013Date of Patent: August 25, 2015Assignee: AU Optronics Corp.Inventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao
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Patent number: 9035286Abstract: A color light-emitting diode using a blue light component to produce red light and green light is disclosed. A blue-light emitting material is provided between a cathode layer and an anode layer for emitting the blue light component. A light re-emitting layer has a first material in a first diode section arranged to produce a red light component in response to the blue light component, and a second material in a second diode section arranged to produce a green light component in response to the blue light component. A transparent material in a third diode section allows part of the blue light component to transmit through. The anode layer is partitioned into three electrode portions separately located in the three diode sections, so that the red, green and blue light components in the diode sections can be separately controlled.Type: GrantFiled: February 19, 2013Date of Patent: May 19, 2015Assignee: AU Optronics CorporationInventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao
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Patent number: 9001292Abstract: Disclosed herein is a color filter, which includes a substrate and a green color resist. The green color resist is disposed on the substrate. The green color resist has a function A(?) defined by a product of the transmittance spectrum of the green color resist and the CIE color matching function z(?). The function A(?) has a maximum of less than 0.28, and the function A(?) satisfies the following formula (II): ?380780A(?)d?>10.26??formula (II).Type: GrantFiled: May 4, 2012Date of Patent: April 7, 2015Assignee: AU Optronics CorporationInventors: Kuei-Bai Chen, Chien-Kai Chen, Chen-Hsien Liao, Chia-Hao Li
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Publication number: 20150036085Abstract: Disclosed herein is a display device switchable between a mirror mode and a display mode. The display device includes a display panel, a polarizing element and a reflective polarizer. The display panel has a light-emitting surface for emitting a polarized light. The polarizing element has an absorption axis, and is disposed on a side adjacent to the light-emitting surface. The polarizing element is switchable between a polarizing mode and a non-polarizing mode. When the polarizing element is operated in the polarizing mode, the polarizing element absorbs a polarized light in the polarization direction parallel with the absorption axis. When the polarizing element is operated in the non-polarizing mode, the polarizing element allows the polarized light emitted from the display panel to pass there through. The reflective polarizer is disposed between the display panel and the polarizing element.Type: ApplicationFiled: May 23, 2014Publication date: February 5, 2015Applicant: AU OPTRONICS CORP.Inventors: Kuei-Bai CHEN, Chia-Hao LI, Chen-Hsien LIAO, Chih-Ling HSUEH
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Publication number: 20140376255Abstract: A display including a backlight module, a display panel, and a color filter layer is provided. The backlight module includes a light source having a luminescence spectrum with three protrusions. Peaks of the protrusions fall in different ranges and full width at half maximum (FWHM) of each of the peaks are in respective ranges. The display panel is disposed on the backlight module. The color filter layer disposed on the backlight module includes three color filtering patterns. Peaks of transmission spectra of the color filtering patterns respectively overlap the FWHM ranges of the three protrusions.Type: ApplicationFiled: August 29, 2013Publication date: December 25, 2014Applicant: Au Optronics CorporationInventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao
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Publication number: 20140231753Abstract: A color light-emitting diode using a blue light component to produce red light and green light is disclosed. A blue-light emitting material is provided between a cathode layer and an anode layer for emitting the blue light component. A light re-emitting layer has a first material in a first diode section arranged to produce a red light component in response to the blue light component, and a second material in a second diode section arranged to produce a green light component in response to the blue light component. A transparent material in a third diode section allows part of the blue light component to transmit through. The anode layer is partitioned into three electrode portions separately located in the three diode sections, so that the red, green and blue light components in the diode sections can be separately controlled.Type: ApplicationFiled: February 19, 2013Publication date: August 21, 2014Applicant: AU OPTRONICS CORPORATIONInventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao
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Patent number: 8773010Abstract: A display device includes at least one light-emitting device and a patterned color filter layer. The light-emitting device is used to provide a white light having a white point chromaticity coordinate (Wx, Wy) where 0.23<Wx<0.27, 0.22<Wy<0.25. The patterned color filter layer includes a red color filter, a green color filter and a blue color filter. Peaks of transmittance spectrums of the red color filter, the green color filter, and the blue color filter are respectively between 720 nm and 780 nm, between 534±2 nm, and between 449±2 nm. Intensities of the peaks of the transmittance spectrums of the red color filter, the green color filter, and the blue color filter are respectively between 0.95 and 1, between 0.88 and 0.91, and between 0.83 and 0.87.Type: GrantFiled: July 2, 2013Date of Patent: July 8, 2014Assignee: AU Optronics Corp.Inventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao
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Publication number: 20140176857Abstract: A display device includes at least one light-emitting device and a color filter pattern. The light-emitting device is used to emit a white light having a white point chromaticity coordinates (Wx, Wy), where 0.228<Wx<0.278 and 0.186<Wy<0.315. The color filter pattern includes red, green and blue color filters. The peak wavelength of the red color filter is in a range of 725 nm to 780 nm, and its relative intensity is in a range of 0.95 to 1. The peak wavelength of the green color filter is 517±2 nm, and its relative intensity of the peak wavelength is in a range of 0.72 to 0.77. The peak wavelength of the blue color filter is 454±2 nm, and its relative intensity is in a range of 0.8 to 0.85.Type: ApplicationFiled: June 3, 2013Publication date: June 26, 2014Inventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao
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Patent number: 8748525Abstract: A polyester film is described, including a first polyester and a second polyester. The weight ratio of the first polyester to the second polyester ranges from 1:1 to 1:3. The glass transition temperature of the first polyester is higher than 140° C. and that of the second polyester is lower than 140° C.Type: GrantFiled: November 22, 2011Date of Patent: June 10, 2014Assignee: Industrial Technology Research InstituteInventors: Jyh-Horng Wu, Cheng-Hsing Fan, Ming-Tsong Leu, Chia-Hao Li, Yao-Tsu Wu, Chien-Pang Wu
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Publication number: 20140140055Abstract: A display device includes at least one light-emitting device and a patterned color filter layer. The light-emitting device is used to provide a white light having a white point chromaticity coordinate (Wx, Wy) where 0.23<Wx<0.27, 0.22<Wy<0.25. The patterned color filter layer includes a red color filter, a green color filter and a blue color filter. Peaks of transmittance spectrums of the red color filter, the green color filter, and the blue color filter are respectively between 720 nm and 780 nm, between 534±2 nm, and between 449±2 nm. Intensities of the peaks of the transmittance spectrums of the red color filter, the green color filter, and the blue color filter are respectively between 0.95 and 1, between 0.88 and 0.91, and between 0.83 and 0.87.Type: ApplicationFiled: July 2, 2013Publication date: May 22, 2014Applicant: AU Optronics Corp.Inventors: Kuei-Bai Chen, Chia-Hao Li, Chen-Hsien Liao
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Publication number: 20140107294Abstract: An extended film and a manufacturing method thereof are provided. The extended film includes a poly(lactic acid) and a block copolymer, wherein the block polymer includes a first block, a second block and a third block that connected with each other by chemical bonds. The extended film is formed by steps of mixing poly(lactic acid) and the block copolymer to form a mixture, compressing the mixture to form a board body and extending the board body to form an extended film, thereby forming an extended film having properties of high thermal-resistance and high transparency, the film thus obtained is applicable for packaging use.Type: ApplicationFiled: December 26, 2012Publication date: April 17, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chien-Pang WU, Jyh-Horng WU, Kuo-Chen SHIH, Chi-Yuan HUNG, Chia-Hao LI, Yao-Zu WU, Chuh-Yung CHEN
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Publication number: 20140049700Abstract: A color filter including a substrate and a green photoresist is provided. The green photoresist is disposed on the substrate, and the spectrum function thereof has a first peak within a wavelength window between 480 nm and 550 nm. Whereas a transmittance intensity of the spectrum function of green photoresist at wavelength 750 nm is greater than that of 0.5 times of the transmittance intensity of the first peak. An optical touch display device with the color filter is also provided.Type: ApplicationFiled: May 15, 2013Publication date: February 20, 2014Inventors: CHIEN-KAI CHEN, CHIA-HAO LI, CHEN-HSIEN LIAO