Patents by Inventor Wang Su

Wang Su 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: 8203778
    Abstract: A method of manufacturing is disclosed for an electrophoretic display apparatus that includes an array substrate and an electrophoretic film laminated to the array substrate. A thermally activated adhesive is used to adhesively attach the electrophoretic film to the array substrate. The electrophoretic film is first aligned to and flattened against the array substrate and then a substantially stronger than original adhesion property of the adhesive is activated by annealing at a high temperature that is substantially greater than room temperature. Rework prior to annealing is therefore possible when alignment errors occur between the electrophoretic film and the array substrate.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: June 19, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wang-Su Hong, Seung-Jin Baek, Jang-Kyum Kim
  • Publication number: 20110228378
    Abstract: A method of manufacturing is disclosed for an electrophoretic display apparatus that includes an array substrate and an electrophoretic film laminated to the array substrate. A thermally activated adhesive is used to adhesively attach the electrophoretic film to the array substrate. The electrophoretic film is first aligned to and flattened against the array substrate and then a substantially stronger than original adhesion property of the adhesive is activated by annealing at a high temperature that is substantially greater than room temperature. Rework prior to annealing is therefore possible when alignment errors occur between the electrophoretic film and the array substrate.
    Type: Application
    Filed: December 16, 2010
    Publication date: September 22, 2011
    Inventors: Wang-Su Hong, Seung-Jin Baek, Jang-Kyum Kim
  • Publication number: 20110203626
    Abstract: An improved walking device is disclosed wherein the walking device comprises an elongated body that is more than one foot in length, a movable arm coupled to the elongated body, a power source, and a first sensor, and wherein the first sensor is capable of detecting an orientation of the walking device and producing an electronic signal based on the orientation, and wherein the electronic signal is capable of at least partially causing a movement of the movable arm.
    Type: Application
    Filed: February 20, 2010
    Publication date: August 25, 2011
    Inventors: Gary L. Schroeder, Frank Sivo, Wang Su
  • Publication number: 20110203627
    Abstract: An improved walking device is disclosed wherein the walking device comprises an elongated body that is more than one foot in length, a movable arm coupled to the elongated body, a power source, and a first sensor, and wherein the first sensor is capable of detecting an orientation of the walking device and producing an electronic signal based on the orientation, and wherein the electronic signal is capable of at least partially causing a movement of the movable arm.
    Type: Application
    Filed: January 19, 2011
    Publication date: August 25, 2011
    Inventors: Gary L. Schroeder, Frank Sivo, Wang Su
  • Publication number: 20110175856
    Abstract: An electrophoretic display panel includes a first member, a second member, an electrophoretic layer and an outer member. The first member includes a first substrate and a pixel electrode formed on the first substrate. The first substrate has a display area and a dummy area disposed outside of the display area. The second member includes a second substrate facing the first substrate and a common electrode formed on a first surface of the second substrate. The electrophoretic layer is disposed between the first member and the second member and displays an image by an electric field generated between the pixel electrode and the common electrode. The outer member covers the dummy area and blocks light, so that display quality is improved.
    Type: Application
    Filed: August 3, 2010
    Publication date: July 21, 2011
    Inventors: Wang-Su Hong, Seung-Jin Baek, Jang-Kyum Kim
  • Patent number: 7936437
    Abstract: A display device includes a first display panel, a second display panel facing the first display panel, and a plurality of spacers maintaining a distance between the first display panel and the second display panel. Each of the spacers includes column spacers, ball spacers, and an adhesive.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 3, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wang-Su Hong, Jeong-Ye Choi
  • Patent number: 7892385
    Abstract: An adhesive member for a display device is provided. The adhesive member includes first and second adhesive layers, and coating layers. The first and second adhesive layers have different adherence characteristics. Each of the coating layers covers the first and second adhesive layer, respectively. The adherence of the second adhesive layer is stronger than that of the first adhesive layer.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: February 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Jin Baek, Wang-Su Hong
  • Patent number: 7826876
    Abstract: An improved portable mobile phone is disclosed wherein the mobile phone comprises two modules and the mobile phone can function properly when the two modules are physically connected as well as when the two modules are detached, and wherein the mobile phone has two modes of operation, one of which is the communication mode of operation and another one of which is the entertainment mode of operation.
    Type: Grant
    Filed: March 20, 2010
    Date of Patent: November 2, 2010
    Inventor: Wang Su
  • Patent number: 7821601
    Abstract: A display device includes a first panel and a second panel facing each other, a liquid crystal layer and a member for determining a tilt direction of liquid crystal molecules of the liquid crystal layer. The display device has a reflective area and a transmissive area. The liquid crystal layer is interposed between the first panel and the second panel. The member is disposed at a portion of the second panel corresponding to the reflective area. The display device realizes a multi-domain structure and prominent reflective efficiency is obtained by utilizing a projection area as a reflective area.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: October 26, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Il Kim, Jeong-Ye Choi, Jin-Hong Kim, Wang-Su Hong
  • Publication number: 20100178958
    Abstract: An improved portable mobile phone is disclosed wherein the mobile phone comprises two modules and the mobile phone can function properly when the two modules are physically connected as well as when the two modules are detached, and wherein the mobile phone has two modes of operation, one of which is the communication mode of operation and another one of which is the entertainment mode of operation.
    Type: Application
    Filed: March 20, 2010
    Publication date: July 15, 2010
    Inventor: Wang Su
  • Patent number: 7724331
    Abstract: A transmission-type display device, in which a viewing angle thereof is enhanced, comprises: an panel comprising a first substrate where TFTs are formed and a second substrate facing the first substrate; a first retardation film and a first polarizing plate which adhere sequentially to an external surface of the first substrate; and a second retardation film and a second polarizing plate which adhere sequentially to an external surface of the second substrate.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: May 25, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-il Kim, Jeong-ye Choi, Wang-su Hong
  • Patent number: 7725141
    Abstract: An improved portable mobile phone is disclosed wherein the mobile phone comprises two modules and the mobile phone can function properly when the two modules are physically connected as well as when the two modules are detached, and wherein the mobile phone has two modes of operation, one of which is the communication mode of operation and another one of which is the entertainment mode of operation.
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: May 25, 2010
    Inventor: Wang Su
  • Publication number: 20100080937
    Abstract: A manufacturing method of a liquid crystal display according to an exemplary embodiment of the present invention includes: coating spherical spacers mixed with a first adhesive on a first insulation substrate; coating a second adhesive on the spherical spacers; aligning the second insulation substrate with the first insulation substrate to contact the second adhesive; and hardening the first adhesive and the second adhesive to adhere the spherical spacers to the first insulation substrate and the second insulation substrate.
    Type: Application
    Filed: July 17, 2009
    Publication date: April 1, 2010
    Inventor: Wang-su Hong
  • Patent number: 7656497
    Abstract: Provided is a substrate for a liquid crystal display which is resistant to deformation. The substrate includes a flexible substrate, first and second barrier layers respectively disposed on first and second surfaces of the flexible substrate, and first and second hard coating layers respectively disposed on the first and second barrier layers.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: February 2, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woo-jae Lee, Hyung-il Jeon, Wang-su Hong, Jong-hyun Seo
  • Patent number: 7598103
    Abstract: An LCD panel with mixed substrate materials and a method of making the LCD panel are presented. The LCD panel is made of a first substrate, a second substrate disposed substantially parallel to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a glass substrate, a TFT formed on the glass substrate, and a color filter formed on the TFT. The second substrate includes a plastic substrate and a common electrode formed on the plastic substrate. Forming the color filter on the TFT eliminates the need to form black matrices on the second substrate, preventing misalignment of the two substrates due to different heat sensitivities. Since there is no concern of substrate misalignment caused by heat, laser beam can be used to cut the substrates during the manufacture of the LCD panel.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: October 6, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wang-su Hong, Woo-jae Lee
  • Publication number: 20090227074
    Abstract: The present invention relates to a method for manufacturing a display device. In the method, a carrier substrate is prepared, a plastic substrate is formed on the carrier substrate, thin film transistors, pixel electrodes, and contact pads are formed on the plastic substrate, and a driver integrated circuit (IC) chip is mounted on the plastic substrate and electrically connected with the contact pads. Then, the plastic substrate is separated from the carrier substrate.
    Type: Application
    Filed: December 31, 2008
    Publication date: September 10, 2009
    Inventors: Wang-Su HONG, Jeong-Ye CHOI
  • Patent number: 7548293
    Abstract: A semi-transmission liquid crystal display comprising a liquid crystal panel; a backlight unit to emit light to the liquid crystal panel; and a data driver to apply a data voltage to a data line of the liquid crystal panel; wherein, the liquid crystal panel comprises a TFT substrate which has a transmission area transmitting light from the backlight unit and a reflection area reflecting light from exterior, a color filter substrate which has color filter layer having a concave area which is formed corresponding to the reflection area, and a liquid crystal layer which is sandwiched between the TFT substrate and the color filter substrate and having varying thickness according to the concave area; and the data driver applies the data voltage to the data line in the liquid crystal panel by a transmission voltage mode when the backlight unit is on and by a reflection voltage mode when the backlight unit is off, which configuration provides a semi-transmission LCD having good display quality without an overcoat la
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: June 16, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-ye Choi, Mun-pyo Hong, Wang-su Hong, Soo-guy Rho, Sang-il Kim
  • Publication number: 20090115955
    Abstract: Provided is a substrate for a liquid crystal display which is resistant to deformation. The substrate includes a flexible substrate, first and second barrier layers respectively disposed on first and second surfaces of the flexible substrate, and first and second hard coating layers respectively disposed on the first and second barrier layers.
    Type: Application
    Filed: December 29, 2008
    Publication date: May 7, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Woo-jae Lee, Hyung-il Jeon, Wang-su Hong, Jong-hyun Seo
  • Publication number: 20090040446
    Abstract: A liquid crystal display device, includes a first substrate including a first insulating substrate, a first thin film positioned on the first insulating substrate, and a first alignment layer positioned on the first thin film and including a first exposing area that exposes the first thin film, a second substrate facing the first substrate and including a second insulating substrate, a spacer positioned between the first substrate and the second substrate and including at least a part that corresponds to the first exposing area, and a liquid crystal layer positioned between the first substrate and the second substrate.
    Type: Application
    Filed: June 20, 2008
    Publication date: February 12, 2009
    Applicants: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation, Hanyang University
    Inventors: Wang-su HONG, Jae-hoon KIM
  • Patent number: 7486373
    Abstract: Provided is a substrate for a liquid crystal display which is resistant to deformation. The substrate includes a flexible substrate, first and second barrier layers respectively disposed on first and second surfaces of the flexible substrate, and first and second hard coating layers respectively disposed on the first and second barrier layers.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: February 3, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woo-jae Lee, Hyung-il Jeon, Wang-su Hong, Jong-hyun Seo