Patents by Inventor Won-Jun Lee

Won-Jun Lee 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: 10747070
    Abstract: A liquid crystal display device includes a first row including first, second, and third first-color pixels; a second row including fourth, fifth, and sixth first-color pixels; and a third row including seventh, eighth, and ninth first-color pixels. The first, fourth, and seventh first-color pixels are aligned. The second, fifth, and eighth first-color pixels are aligned. The third, sixth, and ninth first-color pixels are aligned. The second first-color pixel is disposed between the first and third first-color pixels. Each pixel electrode of the first, third, fifth, seventh, and ninth first-color pixels may receive a high voltage for a gray level. Each pixel electrode of the second, fourth, sixth, and eighth first-color pixels may receive a low voltage for a gray level lower than the high voltage for a gray level. Liquid crystal molecules in each pixel have two domain directions.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: August 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ju Ki Park, Tae-Jong Jun, Youn Hak Jeong, Won Jun Lee, Jin Joo Ha
  • Publication number: 20200241423
    Abstract: An apparatus for removing photoresists includes a chamber including a substrate support, configured to support a substrate, and a nozzle unit disposed toward the substrate support, an ozone solution generator configured to generate an ozone solution, an acid solution reservoir configured to store an acid solution, first and second supply lines connected to the ozone solution generator and the acid solution reservoir respectively, and an in-line mixer configured to prepare a photoresist removing solution by mixing the ozone solution supplied from the first supply line, and the acid solution supplied from the second supply line, and supply the photoresist removing solution to the nozzle unit.
    Type: Application
    Filed: September 20, 2019
    Publication date: July 30, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun Jung LEE, Ji Hun CHEON, Won Jun LEE
  • Patent number: 10728479
    Abstract: An image sensing device is provided to provide a same effect as in performing testing associated with different integration or exposure times without changing an exposure or integration time. The image sensing device includes an active pixel region configured to include a plurality of active pixels, a dummy pixel region located at an outer wall of the active pixel region, configured to include a plurality of dummy pixels, and a light quantity control pattern configured to allow different quantities of light to be incident upon the respective dummy pixels.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: July 28, 2020
    Assignee: SK hynix Inc.
    Inventors: Won Jun Lee, Bo Kwang Hwang
  • Publication number: 20200225755
    Abstract: An electronic device includes a communication circuit to communicate with at least one wearable device, and at least one processor electrically connected with the communication circuit. The at least one processor is configured to obtain position information on a position on which the at least one wearable device is placed on a user's body, and to transmit a control signal to the at least one wearable device through the communication circuit such that, when an output of a haptic pattern specified based on a function is requested, the at least one wearable device outputs a haptic feedback corresponding to the position information and the specified haptic pattern.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 16, 2020
    Inventors: Yong Gu LEE, Ji Won KIM, Young Hak OH, Sun Young YI, Won Jun LEE, Kyu Ok CHOI
  • Patent number: 10691296
    Abstract: An electronic device includes a display, a memory, and a processor, and the processor displays, on the display, a folder icon that includes execution icons of a plurality of applications and, in response to a first user input selecting the folder icon, displays a user interface for collectively controlling notifications for the plurality of applications.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: June 23, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Gu Lee, Kyu Ok Choi, Ji Won Kim, Young Hak Oh, Sun Young Yi, Won Jun Lee
  • Publication number: 20200193533
    Abstract: An apparatus for paying a wireless charging fee for an electric vehicle while being driven may include: an electric power receiver configured to perform wireless charging of an electric vehicle; a toll fee payment processor configured to perform a fee collection processing with respect to the electric vehicle in response to a toll fee payment request from a gantry; and a controller configured to generate information on an accumulated charging amount of the electric vehicle before the electric vehicle passes through the gantry in response to the toll fee payment request from the gantry and transmit the information on the accumulated charging amount to the toll fee payment processor.
    Type: Application
    Filed: October 31, 2019
    Publication date: June 18, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Won-Jun Lee
  • Patent number: 10670900
    Abstract: A liquid-crystal display device includes: a substrate on which a plurality of pixels is defined, wherein each of the pixels includes an active area where transmittance of light is controlled; an organic layer disposed on the substrate; and a pixel electrode disposed on the organic layer. The active area comprises a first area, a second area and a third area, the second and third areas are connected to the first area on both sides thereof, respectively, when viewed from a top, and the organic layer is disposed only in the first area.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: June 2, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Jun Lee, Doo Hwan You, Young Goo Song, Youn Hak Jeong
  • Patent number: 10649534
    Abstract: An electronic device includes a communication circuit to communicate with at least one wearable device, and at least one processor electrically connected with the communication circuit. The at least one processor is configured to obtain position information on a position on which the at least one wearable device is placed on a user's body, and to transmit a control signal to the at least one wearable device through the communication circuit such that, when an output of a haptic pattern specified based on a function is requested, the at least one wearable device outputs a haptic feedback corresponding to the position information and the specified haptic pattern.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Gu Lee, Ji Won Kim, Young Hak Oh, Sun Young Yi, Won Jun Lee, Kyu Ok Choi
  • Patent number: 10608237
    Abstract: A secondary battery having improved safety includes an electrode assembly, a case configured to accommodate the electrode assembly, and a cap assembly coupled to the case. The cap assembly includes a cap plate configured to cover the case and defining a short-circuit opening therein, a short-circuit plate exterior to the cap plate and positioned such that at least a portion of the short-circuit plate is positioned in the short-circuit opening, a first deformable plate inside the cap plate, and a cover exterior to the short-circuit plate extending over the short-circuit plate. A space defined between the cover and the first deformable plate has a negative pressure.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: March 31, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hong-Hyeon Lee, Sang-Won Byun, Won-Jun Lee
  • Publication number: 20200090944
    Abstract: A semiconductor device includes a conductive structure on a substrate, an etch stop layer on the conductive structure, an insulation layer on the etch stop layer, and a contact plug extending through the etch stop layer and the insulation layer and contacting the conductive structure. The contact plug may include first and second conductive pattern structures sequentially stacked and contacting with each other. A width of an upper surface of the first conductive pattern structure may be greater than that of a lower surface of the second conductive pattern structure. At least an upper portion of the first conductive pattern structure may have a sidewall not perpendicular but inclined to an upper surface of the substrate.
    Type: Application
    Filed: April 4, 2019
    Publication date: March 19, 2020
    Inventors: Won-Jun LEE, Da-Hye SHIN, Yil-Hyung LEE
  • Publication number: 20200073184
    Abstract: A liquid crystal display device includes a first row including first, second, and third first-color pixels; a second row including fourth, fifth, and sixth first-color pixels; and a third row including seventh, eighth, and ninth first-color pixels. The first, fourth, and seventh first-color pixels are aligned. The second, fifth, and eighth first-color pixels are aligned. The third, sixth, and ninth first-color pixels are aligned. The second first-color pixel is disposed between the first and third first-color pixels. Each pixel electrode of the first, third, fifth, seventh, and ninth first-color pixels may receive a high voltage for a gray level. Each pixel electrode of the second, fourth, sixth, and eighth first-color pixels may receive a low voltage for a gray level lower than the high voltage for a gray level. Liquid crystal molecules in each pixel have two domain directions.
    Type: Application
    Filed: May 28, 2019
    Publication date: March 5, 2020
    Inventors: Ju Ki PARK, Tae-Jong JUN, Youn Hak JEONG, Won Jun LEE, Jin Joo HA
  • Publication number: 20200075667
    Abstract: A display device includes a substrate including a display area having a plurality of pixel areas and a non-display area located around the display area; a circuit element layer including a circuit element in each of the pixel areas and a reference voltage wiring in the non-display area, the reference voltage wiring being electrically coupled to the circuit element; and a display element layer including a first pixel electrode on the circuit element layer in each of the pixel areas, a second pixel electrode located opposite to the first pixel electrode, a plurality of light emitting elements between the first pixel electrode and the second pixel electrode, and a first wiring on the circuit element layer in the non-display area, wherein the first wiring is directly coupled to the reference voltage wiring in the non-display area.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 5, 2020
    Inventors: Won Jun LEE, Hyo Chul Lee
  • Patent number: 10566323
    Abstract: A scan driver has a plurality of stages configured to supply a scan signal to scan lines. The plurality of stages include a stage coupled to a scan line of the scan lines. The stage includes a first transistor including a gate electrode, a drain electrode and a source electrode and is configured to output the scan signal to the scan line; a second transistor provided on a side of the first transistor and connected to the drain electrode; a third transistor provided on the side of the first transistor and connected to the source electrode; a capacitor provided between the scan line and the first transistor; a first dummy transistor provided between the first transistor and the capacitor and connected to the capacitor; and a second dummy transistor provided between the first transistor and the second transistor and connected to both the first transistor and the second transistor.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: February 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jee Hoon Han, Won Jun Lee, Kyung Suk Jung, Yong Tae Cho, O Sung Seo, Yun Seok Lee
  • Publication number: 20200013841
    Abstract: A display device includes: first pixels which include a first pixel branch line extending in a first direction at one side portion and a first common branch line extending in the first direction at the other side portion which is opposite to the one side portion; second pixels which include a second common branch line extending in the first direction at the one side portion and a second pixel branch line extending in the first direction at the other side portion which is opposite to the one side portion; a first luminous element between the first pixel branch line and the first common branch line; and a second luminous element between the second common branch line and the second pixel branch line, wherein the first pixel and the second pixel are disposed in a second direction which intersects the first direction.
    Type: Application
    Filed: January 29, 2019
    Publication date: January 9, 2020
    Inventor: Won Jun LEE
  • Patent number: 10529284
    Abstract: A pixel capable of improving display quality may include an organic light emitting diode, a first transistor configured to control, in response to a voltage of a first node, current flowing from a first driving power source to a second driving power source via the organic light emitting diode, a second transistor coupled between the first node and a second electrode of the first transistor, and configured to be turned on when a scan signal is supplied to a scan line, a storage capacitor coupled between an initialization power source and the first node, a first capacitor coupled between the second electrode of the first transistor and a data line, and a second capacitor coupled between the first node and the second electrode of the first transistor. A display including such pixels also is disclosed.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: January 7, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gun Woo Yang, Gi Chang Lee, Won Jun Lee, Won Gyun Kim
  • Publication number: 20200005703
    Abstract: A display device includes: a substrate including a display region including a plurality of pixel regions, and a non-display region at a periphery of the display region; a pixel circuit layer including a plurality of circuit elements in the display region; a display element layer including a plurality of light emitting devices in the display region on the pixel circuit layer; and first and second alignment lines in the non-display region, the first and second alignment lines each having a multi-layered structure. Each of the first and second alignment lines includes: a main line in a same layer as at least one electrode in the display element layer; and at least one sub-line electrically connected to the main line, the at least one sub-line in a same layer as at least one electrode in the pixel circuit layer.
    Type: Application
    Filed: June 12, 2019
    Publication date: January 2, 2020
    Inventors: Hong Bo KIM, Won Jun LEE, Yoon Jung CHAI, Chol Ho KIM, Hyo Chul LEE
  • Publication number: 20190369089
    Abstract: The present disclosure provides a basal ganglia-on-a-chip for screening therapeutic agents for brain and nervous system diseases and a method for fabricating the same. The present invention provides a method for screening therapeutic agents for dopamine-dependent brain and nervous system diseases by using a basal ganglia-on-a-chip. When the basal ganglia-on-a-chip of the present invention is used in the effect evaluation of therapeutic agents for brain and nervous system diseases, the effect evaluation of therapeutic candidate substances can be economically and promptly carried out compared with an existing technique.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 5, 2019
    Inventors: Jeong-Woo CHOI, Won Jun LEE, Jae Wook SHIN
  • Publication number: 20190358681
    Abstract: A chuck pin, method for manufacturing a chuck pin, and an apparatus for treating substrate. The substrate treating apparatus includes a container having a treating space in its inner side, a supporting unit supporting the substrate inside of the treating space, and a liquid supply unit providing a solution to the supported substrate of the supporting unit. The supporting unit is placed in a supporting plate where the substrate is placed and in the above supporting plate, and includes a chuck pin supporting a side part of the substrate. The chuck pin is formed on a body and on the above surface of the body, and includes a first coating film provided as a silicon carbide material.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Inventors: Chong-Min Ryu, Won-Jun Lee, Seung-Ho Seo
  • Publication number: 20190349544
    Abstract: An image sensing device is provided to provide a same effect as in performing testing associated with different integration or exposure times without changing an exposure or integration time. The image sensing device includes an active pixel region configured to include a plurality of active pixels, a dummy pixel region located at an outer wall of the active pixel region, configured to include a plurality of dummy pixels, and a light quantity control pattern configured to allow different quantities of light to be incident upon the respective dummy pixels.
    Type: Application
    Filed: November 29, 2018
    Publication date: November 14, 2019
    Inventors: Won Jun Lee, Bo Kwang Hwang
  • Publication number: 20190339538
    Abstract: Provided are a glasses-free three-dimensional (3D) display device, a setting method of the same, and a using method of the same. The glasses-free 3D display device includes: a display device including a flat panel display; and a 3D viewing cover detachably disposed on the flat panel display, the 3D viewing cover configured to allow images displayed on the flat panel display to be viewed in three dimensions, wherein the display device includes a cover setting program executable by the display device to set setting parameters of the 3D viewing cover.
    Type: Application
    Filed: July 18, 2019
    Publication date: November 7, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon-cheol SHIN, Won-jun Lee