Patents by Inventor Min-Cheng Wang
Min-Cheng Wang 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: 9753333Abstract: A method for fabricating liquid crystal display panels. The method includes forming at least one adhesive structure on a first substrate, to partition the first substrate into at least one dummy region and panel group regions, in which the dummy region is located between the two adjacent panel group regions; pouring liquid crystal into the dummy region and the panel group regions; and conjugating a second substrate at a side of the first substrate disposed with the adhesive structure, to seal spaces of the dummy region and the panel group regions between the first substrate and the second substrate, in which the liquid crystal can fill up the spaces of the panel group regions and at least a part of the spaces of the dummy region being sealed between the first substrate and the second substrate.Type: GrantFiled: October 13, 2015Date of Patent: September 5, 2017Assignee: CHUNGWAI PICTURE TUBES, LTD.Inventors: Wei-Yen Chen, Yu-Chun Tsai, Yuan-Chieh Hsu, Te-Liang Liu, Min-Cheng Wang
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Publication number: 20170102567Abstract: A method for fabricating liquid crystal display panels. The method includes forming at least one adhesive structure on a first substrate, to partition the first substrate into at least one dummy region and panel group regions, in which the dummy region is located between the two adjacent panel group regions; pouring liquid crystal into the dummy region and the panel group regions; and conjugating a second substrate at a side of the first substrate disposed with the adhesive structure, to seal spaces of the dummy region and the panel group regions between the first substrate and the second substrate, in which the liquid crystal can fill up the spaces of the panel group regions and at least a part of the spaces of the dummy region being sealed between the first substrate and the second substrate.Type: ApplicationFiled: October 13, 2015Publication date: April 13, 2017Inventors: Wei-Yen CHEN, Yu-Chun TSAI, Yuan-Chieh HSU, Te-Liang LIU, Min-Cheng WANG
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Patent number: 9519165Abstract: An automated detection method comprises steps of: moving at least one panel to a first detection station by a first automatic loading device for an automated lighting detection of the panel; assembling the panel with at least one polarizer and at least one circuit board to obtain a display module and moving the display module to a second detection station by a second automatic loading device for an automated optical detection and an automated lighting detection of the display module; and combining the display module and a backlight module to form a display device and moving the display device to a third detection station by a third automatic loading device for an automated lighting detection of the display device.Type: GrantFiled: October 27, 2015Date of Patent: December 13, 2016Assignee: InnoLux CorporationInventors: Min-Cheng Wang, Gang-Tao Gu
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Publication number: 20160124253Abstract: An automated detection method comprises steps of: moving at least one panel to a first detection station by a first automatic loading device for an automated lighting detection of the panel; assembling the panel with at least one polarizer and at least one circuit board to obtain a display module and moving the display module to a second detection station by a second automatic loading device for an automated optical detection and an automated lighting detection of the display module; and combining the display module and a backlight module to form a display device and moving the display device to a third detection station by a third automatic loading device for an automated lighting detection of the display device.Type: ApplicationFiled: October 27, 2015Publication date: May 5, 2016Inventors: Min-Cheng WANG, Gang-Tao GU
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Patent number: 8755054Abstract: A method of measuring a surface structure of a display device is provided. The display device includes first and second substrates, first and second patterned light-shielding layers, and first and second pixel units. The first patterned light-shielding layer disposed on a surface of the first substrate includes first openings. The second patterned light-shielding layer disposed on the surface of the first substrate includes second openings. The first pixel unit includes first and second protrusions. The first protrusion correspondingly covers the first openings and a portion of the first patterned light-shielding layer. The second protrusion is disposed on and directly contacted with the first and second patterned light-shielding layers. The second pixel unit includes a third protrusion correspondingly covering the second openings and a portion of the second patterned light-shielding layer, wherein sizes of the second openings are smaller than sizes of the first openings.Type: GrantFiled: October 24, 2013Date of Patent: June 17, 2014Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
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Publication number: 20140049785Abstract: A method of measuring a surface structure of a display device is provided. The display device includes first and second substrates, first and second patterned light-shielding layers, and first and second pixel units. The first patterned light-shielding layer disposed on a surface of the first substrate includes first openings. The second patterned light-shielding layer disposed on the surface of the first substrate includes second openings. The first pixel unit includes first and second protrusions. The first protrusion correspondingly covers the first openings and a portion of the first patterned light-shielding layer. The second protrusion is disposed on and directly contacted with the first and second patterned light-shielding layers. The second pixel unit includes a third protrusion correspondingly covering the second openings and a portion of the second patterned light-shielding layer, wherein sizes of the second openings are smaller than sizes of the first openings.Type: ApplicationFiled: October 24, 2013Publication date: February 20, 2014Applicant: Chunghwa Picture Tubes, LTD.Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
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Patent number: 8605235Abstract: A display device and a method of measuring a surface structure of the same are provided. The display device includes first and second substrates, first and second patterned light-shielding layers, and first and second pixel units. The first patterned light-shielding layer disposed on a surface of the first substrate includes first openings. The second patterned light-shielding layer disposed on the surface of the first substrate in the first patterned light-shielding layer includes second openings. The first pixel unit includes first and second protrusions. The first protrusion correspondingly covers the first openings and a portion of the first patterned light-shielding layer. The second protrusion is disposed in the first and second patterned light-shielding layers. The second pixel unit includes a third protrusion correspondingly covering the second openings and a portion of the second patterned light-shielding layer, wherein sizes of the second openings are smaller than sizes of the first openings.Type: GrantFiled: May 13, 2010Date of Patent: December 10, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
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Patent number: 8505189Abstract: A manufacturing apparatus for a backlight unit includes a feed mechanism, a testing mechanism, and an attachment mechanism. The feed mechanism arranges a plurality of light-emitting diodes in a row. The testing mechanism tests the light-emitting diodes. The attachment mechanism positions the light-emitting diodes to a circuit board. The attachment mechanism comprises a support assembly and a laminating device, in which the support assembly receives the light-emitting diodes tested by the at least one testing unit, the support assembly is opposite to the circuit board, and the laminating device laminates the light-emitting diodes to the circuit board. A method for manufacturing the backlight unit is also provided.Type: GrantFiled: February 23, 2011Date of Patent: August 13, 2013Assignees: Innocom Technology (Shenzhen) Co., Ltd., Chimei InnoLux CorporationInventors: Gang-Tao Gu, Zhong-Hai Xiao, Min-Cheng Wang
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Publication number: 20120105776Abstract: A liquid crystal display panel includes a transistor array substrate, a color filter substrate, a liquid crystal layer, and a sealant material. The transistor array substrate includes a transparent substrate, a transistor array, and a plurality of peripheral wires. The transparent substrate has a display region and a non-display region, and the non-display region is located beside the display region. The transistor array is disposed in the display region. The peripheral wires are disposed in the non-display region and electrically connected with the transistor array. A transmittance of the non-display region is less than 30%. The liquid crystal layer is disposed between the color filter substrate and the transistor array substrate. The sealant material is disposed in the non-display region and connected between the color filter substrate and the transistor array substrate. The sealant material surrounds the liquid crystal layer.Type: ApplicationFiled: March 28, 2011Publication date: May 3, 2012Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: CHIH-WEI LIN, Min-Cheng Wang, Chih-Yu Hsu
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Publication number: 20120105789Abstract: A display substrate includes a plate and a plurality of spacers. The plate has a plate surface, and the plate surface is divided into a central region and a peripheral region, wherein the peripheral region surrounds the central region. The spacers are disposed on the plate surface in an aperiodic arrangement manner. A number of the spacers located in the central region is M, and a number of the spacers located in the peripheral region is N. An area of the central region is X, and an area of the peripheral region is Y. X, Y, M, and N satisfy the following mathematical expression: M X ? N Y .Type: ApplicationFiled: January 18, 2011Publication date: May 3, 2012Inventors: Chih-Wei LIN, Min-Cheng Wang, Yu-Lun Hsueh
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Patent number: 8086919Abstract: A flash memory controller having a flash memory testing functions is provided, in which the flash memory controller includes a microprocessor unit, a flash memory interface unit, a host interface unit and a memory cell testing unit. The flash memory interface unit is configured for connecting a plurality of flash memory chips, where each flash memory chip has a plurality of flash memory dies and each flash memory die has a plurality of physical blocks. The host interface unit is configured for connecting a host system. The memory cell testing unit is configured for determining whether the physical blocks can be normally written, read and erased. Accordingly, the flash memory controller can perform a flash memory testing under a command of the host system and all the physical blocks of the flash memory chip can be tested during the flash memory testing.Type: GrantFiled: May 22, 2009Date of Patent: December 27, 2011Assignee: Phison Electronics Corp.Inventors: Ban-Hui Chen, Wei-Chen Teo, Min-Cheng Wang
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Publication number: 20110252630Abstract: A manufacturing apparatus for a backlight unit includes a feed mechanism, a testing mechanism, and an attachment mechanism. The feed mechanism arranges a plurality of light-emitting diodes in a row. The testing mechanism tests the light-emitting diodes. The attachment mechanism positions the light-emitting diodes to a circuit board. The attachment mechanism comprises a support assembly and a laminating device, in which the support assembly receives the light-emitting diodes tested by the at least one testing unit, the support assembly is opposite to the circuit board, and the laminating device laminates the light-emitting diodes to the circuit board. A method for manufacturing the backlight unit is also provided.Type: ApplicationFiled: February 23, 2011Publication date: October 20, 2011Applicants: CHIMEI INNOLUX CORPORATION, INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.Inventors: GANG-TAO GU, ZHONG-HAI XIAO, MIN-CHENG WANG
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Publication number: 20110128481Abstract: A display device and a method of measuring a surface structure of the same are provided. The display device includes first and second substrates, first and second patterned light-shielding layers, and first and second pixel units. The first patterned light-shielding layer disposed on a surface of the first substrate includes first openings. The second patterned light-shielding layer disposed on the surface of the first substrate in the first patterned light-shielding layer includes second openings. The first pixel unit includes first and second protrusions. The first protrusion correspondingly covers the first openings and a portion of the first patterned light-shielding layer. The second protrusion is disposed in the first and second patterned light-shielding layers. The second pixel unit includes a third protrusion correspondingly covering the second openings and a portion of the second patterned light-shielding layer, wherein sizes of the second openings are smaller than sizes of the first openings.Type: ApplicationFiled: May 13, 2010Publication date: June 2, 2011Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
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Publication number: 20100241914Abstract: A flash memory controller having a flash memory testing functions is provided, in which the flash memory controller includes a microprocessor unit, a flash memory interface unit, a host interface unit and a memory cell testing unit. The flash memory interface unit is configured for connecting a plurality of flash memory chips, where each flash memory chip has a plurality of flash memory dies and each flash memory die has a plurality of physical blocks. The host interface unit is configured for connecting a host system. The memory cell testing unit is configured for determining whether the physical blocks can be normally written, read and erased. Accordingly, the flash memory controller can perform a flash memory testing under a command of the host system and all the physical blocks of the flash memory chip can be tested during the flash memory testing.Type: ApplicationFiled: May 22, 2009Publication date: September 23, 2010Inventors: BAN-HUI CHEN, Wei-Chen Teo, Min-Cheng Wang
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Publication number: 20100151554Abstract: The present invention provides an enzyme composition and a method for treating coal using the enzyme composition. The enzyme composition includes at least one enzyme, coenzyme and ammonium acetate, wherein the enzyme can be laccase-isozyme, pyruvate dehydrogenase, dihydrolipoyl transacetylase, and dihydrolipoyl dehydrogenase, and the coenzyme can be CoA, CoA-SH, thiamine pyrophosphate, lipoic acid, flavin adenine dinucleotide, and nicotinamide adenine dinucleotide. In addition, the method of the present invention includes treating the coal with the enzyme composition for more than 72 hours.Type: ApplicationFiled: December 12, 2009Publication date: June 17, 2010Applicant: Ein Int'l Co. Ltd.Inventors: Min-Cheng Wang, Raphael Chiou
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Patent number: 7515238Abstract: An exemplary liquid crystal panel (100) includes a first substrate (110), a second substrate (120) opposite to the first substrate, a liquid crystal layer (130) sandwiched between the first and second substrates, a plurality of drive integrated circuits (ICs) (114), and a plurality of anisotropic conductive film (ACF) units (115). The first substrate includes a source bonding region (117) and a gate bonding region (118) at the periphery thereof. Each of the source bonding region and the gate bonding region includes a plurality of connecting regions and a plurality of spacing regions each between two connecting regions. The ACF units are disposed on the connecting regions of the source bonding region and the gate bonding region, and are configured for bonding the drive ICs onto the first substrate.Type: GrantFiled: September 6, 2006Date of Patent: April 7, 2009Assignee: Innolux Display Corp.Inventors: Kuan-Hsin Chen, Keng-Ming Lai, Chih-Hung Hsiao, Min-Cheng Wang
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Publication number: 20070052905Abstract: An exemplary liquid crystal panel (100) includes a first substrate (110), a second substrate (120) opposite to the first substrate, a liquid crystal layer (130) sandwiched between the first and second substrates, a plurality of drive integrated circuits (ICs) (114), and a plurality of anisotropic conductive film (ACF) units (115). The first substrate includes a source bonding region (117) and a gate bonding region (118) at the periphery thereof. Each of the source bonding region and the gate bonding region includes a plurality of connecting regions and a plurality of spacing regions each between two connecting regions. The ACF units are disposed on the connecting regions of the source bonding region and the gate bonding region, and are configured for bonding the drive ICs onto the first substrate.Type: ApplicationFiled: September 6, 2006Publication date: March 8, 2007Inventors: Kuan-Hsin Chen, Keng-Ming Lai, Chih-Hung Hsiao, Min-Cheng Wang