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).

  • Patent number: 9753333
    Abstract: 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: Grant
    Filed: October 13, 2015
    Date of Patent: September 5, 2017
    Assignee: CHUNGWAI PICTURE TUBES, LTD.
    Inventors: Wei-Yen Chen, Yu-Chun Tsai, Yuan-Chieh Hsu, Te-Liang Liu, Min-Cheng Wang
  • Publication number: 20170102567
    Abstract: 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: Application
    Filed: October 13, 2015
    Publication date: April 13, 2017
    Inventors: Wei-Yen CHEN, Yu-Chun TSAI, Yuan-Chieh HSU, Te-Liang LIU, Min-Cheng WANG
  • Patent number: 9519165
    Abstract: 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: Grant
    Filed: October 27, 2015
    Date of Patent: December 13, 2016
    Assignee: InnoLux Corporation
    Inventors: Min-Cheng Wang, Gang-Tao Gu
  • Publication number: 20160124253
    Abstract: 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: Application
    Filed: October 27, 2015
    Publication date: May 5, 2016
    Inventors: Min-Cheng WANG, Gang-Tao GU
  • Patent number: 8755054
    Abstract: 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: Grant
    Filed: October 24, 2013
    Date of Patent: June 17, 2014
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
  • Publication number: 20140049785
    Abstract: 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: Application
    Filed: October 24, 2013
    Publication date: February 20, 2014
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
  • Patent number: 8605235
    Abstract: 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: Grant
    Filed: May 13, 2010
    Date of Patent: December 10, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
  • Patent number: 8505189
    Abstract: 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: Grant
    Filed: February 23, 2011
    Date of Patent: August 13, 2013
    Assignees: Innocom Technology (Shenzhen) Co., Ltd., Chimei InnoLux Corporation
    Inventors: Gang-Tao Gu, Zhong-Hai Xiao, Min-Cheng Wang
  • Publication number: 20120105776
    Abstract: 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: Application
    Filed: March 28, 2011
    Publication date: May 3, 2012
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: CHIH-WEI LIN, Min-Cheng Wang, Chih-Yu Hsu
  • Publication number: 20120105789
    Abstract: 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: Application
    Filed: January 18, 2011
    Publication date: May 3, 2012
    Inventors: Chih-Wei LIN, Min-Cheng Wang, Yu-Lun Hsueh
  • Patent number: 8086919
    Abstract: 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: Grant
    Filed: May 22, 2009
    Date of Patent: December 27, 2011
    Assignee: Phison Electronics Corp.
    Inventors: Ban-Hui Chen, Wei-Chen Teo, Min-Cheng Wang
  • Publication number: 20110252630
    Abstract: 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: Application
    Filed: February 23, 2011
    Publication date: October 20, 2011
    Applicants: CHIMEI INNOLUX CORPORATION, INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: GANG-TAO GU, ZHONG-HAI XIAO, MIN-CHENG WANG
  • Publication number: 20110128481
    Abstract: 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: Application
    Filed: May 13, 2010
    Publication date: June 2, 2011
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chih-Wei Lin, Min-Cheng Wang, Yung-Cheng Chen, Hung-Min Liu
  • Publication number: 20100241914
    Abstract: 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: Application
    Filed: May 22, 2009
    Publication date: September 23, 2010
    Inventors: BAN-HUI CHEN, Wei-Chen Teo, Min-Cheng Wang
  • Publication number: 20100151554
    Abstract: 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: Application
    Filed: December 12, 2009
    Publication date: June 17, 2010
    Applicant: Ein Int'l Co. Ltd.
    Inventors: Min-Cheng Wang, Raphael Chiou
  • Patent number: 7515238
    Abstract: 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: Grant
    Filed: September 6, 2006
    Date of Patent: April 7, 2009
    Assignee: Innolux Display Corp.
    Inventors: Kuan-Hsin Chen, Keng-Ming Lai, Chih-Hung Hsiao, Min-Cheng Wang
  • Publication number: 20070052905
    Abstract: 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: Application
    Filed: September 6, 2006
    Publication date: March 8, 2007
    Inventors: Kuan-Hsin Chen, Keng-Ming Lai, Chih-Hung Hsiao, Min-Cheng Wang