Patents by Inventor Dae-hyoun Byoun
Dae-hyoun Byoun 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: 9500799Abstract: Disclosed herein are a backlight assembly and a liquid crystal display (LCD) having the same, wherein the backlight assembly includes a light guide panel having a plurality of lateral sides; and a plurality of light source units each emitting light to a respective lateral side of the plurality of lateral sides, wherein at least two lateral sides of the plurality of lateral sides, which receive light emitted from two respective light source units of the plurality of light source units, are neighboring lateral sides, and wherein at least one lateral side is longer than an incident surface which receives light emitted from the light source unit.Type: GrantFiled: December 19, 2014Date of Patent: November 22, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Soo Jung, Eun Serb An, Hyun Jun Jung, Dae Hyoun Byoun
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Publication number: 20150103559Abstract: Disclosed herein are a backlight assembly and a liquid crystal display (LCD) having the same, wherein the backlight assembly includes a light guide panel having a plurality of lateral sides; and a plurality of light source units each emitting light to a respective lateral side of the plurality of lateral sides, wherein at least two lateral sides of the plurality of lateral sides, which receive light emitted from two respective light source units of the plurality of light source units, are neighboring lateral sides, and wherein at least one lateral side is longer than an incident surface which receives light emitted from the light source unit.Type: ApplicationFiled: December 19, 2014Publication date: April 16, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Soo JUNG, Eun Serb AN, Hyun Jun JUNG, Dae Hyoun BYOUN
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Patent number: 9001287Abstract: Disclosed is a display apparatus which is light and slim in its external appearance. The display apparatus includes a display panel which displays an image signal; a backlight unit which provides light to the display panel; a front member which includes a body whose central portion is open such that an image displayed on the display panel can be frontwardly exposed, and a support unit which supports the display panel and the backlight unit in the inner side of the body; and a rear member which is coupled to the front member and supports the back side of the backlight unit.Type: GrantFiled: December 6, 2010Date of Patent: April 7, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Jun-seok An, Dae-hyoun Byoun, Myeong-kuk Jin, Seung-bum Kim, Young-chul Kim
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Patent number: 8947617Abstract: Disclosed herein are a backlight assembly and a liquid crystal display (LCD) having the same, wherein the backlight assembly includes a light guide panel having a plurality of lateral sides; and a plurality of light source units each emitting light to a respective lateral side of the plurality of lateral sides, wherein at least two lateral sides of the plurality of lateral sides, which receive light emitted from two respective light source units of the plurality of light source units, are neighboring lateral sides, and wherein at least one lateral side is longer than an incident surface which receives light emitted from the light source unit.Type: GrantFiled: December 16, 2009Date of Patent: February 3, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sung Soo Jung, Eun Serb An, Hyun Jun Jung, Dae Hyoun Byoun
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Patent number: 8934070Abstract: Disclosed are a backlight assembly including a light guide plate having at least one slit, at least one light source unit disposed at a side of the light guide plate, and a lower cover which accommodates the light source unit and has at least one support coupled with the at least one slit.Type: GrantFiled: November 3, 2009Date of Patent: January 13, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sung Soo Jung, Eun Serb An, Hyun Jun Jung, Dae Hyoun Byoun
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Patent number: 8659715Abstract: A liquid crystal display (LCD) apparatus is provided. The LCD apparatus includes a frame, a liquid crystal panel which is disposed inside the frame, at least one fluorescent lamp which is disposed inside the frame to project light toward the liquid crystal panel, a voltage supply printed circuit board (PCB) which supplies a driving voltage to the fluorescent lamp and includes a connection end and at least one connection terminal arranged on the connection end; and at least one fluorescent lamp connector to which the fluorescent lamp and the voltage supply PCB are connected and which includes a PCB insertion recess into which the connection end is inserted, and the PCB insertion recess has opposite sides which are open in a width direction of the fluorescent lamp connector.Type: GrantFiled: November 20, 2009Date of Patent: February 25, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Ju-taek Lee, Dae-hyoun Byoun, Seung-eon Lee
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Patent number: 8465192Abstract: A backlight unit and a display apparatus including the backlight unit are provided. The backlight unit includes: a light source unit which includes at least one light source which emits light, and a gap maintaining unit; a light guiding plate which guides the light emitted from the light source; and an elastic member which elastically biases the light source unit toward the light guiding plate so that the gap maintaining unit maintains a gap between the light source and the light guiding plate.Type: GrantFiled: March 29, 2012Date of Patent: June 18, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Dae-hyoun Byoun, Myeong-kuk Jin, Jun-seok An, Seung-bum Kim
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Patent number: 8454219Abstract: A backlight unit and a display apparatus including the backlight unit are provided. The backlight unit includes: a light source unit which includes at least one light source which emits light, and a gap maintaining unit; a light guiding plate which guides the light emitted from the light source; and an elastic member which elastically biases the light source unit toward the light guiding plate so that the gap maintaining unit maintains a gap between the light source and the light guiding plate.Type: GrantFiled: November 25, 2009Date of Patent: June 4, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Dae-hyoun Byoun, Myeong-kuk Jin, Jun-seok An, Seung-bum Kim
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Publication number: 20120182482Abstract: A backlight unit and a display apparatus including the backlight unit are provided. The backlight unit includes: a light source unit which includes at least one light source which emits light, and a gap maintaining unit; a light guiding plate which guides the light emitted from the light source; and an elastic member which elastically biases the light source unit toward the light guiding plate so that the gap maintaining unit maintains a gap between the light source and the light guiding plate.Type: ApplicationFiled: March 29, 2012Publication date: July 19, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dae-hyoun BYOUN, Myeong-kuk JIN, Jun-seok AN, Seung-bum KIM
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Publication number: 20120140514Abstract: A backlight assembly and a display device having the same, the backlight assembly including a light guide panel that guides fight, a light source to generate light, being mounted to at least one end of the light guide panel, and a bottom chassis made of a reflective resin capable of reflecting light and mounted to cover a rear side of the light guide panel.Type: ApplicationFiled: February 15, 2012Publication date: June 7, 2012Applicant: Samsung Electronics Co., LtdInventors: Dae Hyoun Byoun, Seung Bum Kim, Jun Seok An
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Patent number: 8125586Abstract: A backlight assembly and a display device having the same, the backlight assembly including a light guide panel that guides light, a light source to generate light, being mounted to at least one end of the light guide panel, and a bottom chassis made of a reflective resin capable of reflecting light and mounted to cover a rear side of the light guide panel.Type: GrantFiled: May 14, 2009Date of Patent: February 28, 2012Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Dae Hyoun Byoun, Seung Bum Kim, Jun Seok An
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Patent number: 8104946Abstract: A backlight assembly, in which several parts are unified so as to reduce a number of parts used and simplify an assembly process includes lamps emitting light, first lamp sockets, each of which includes a first connection member coupled with one end of each of the lamps so as to be electrically connected to the end of each of the lamps, and a reflection plate to reflect the light emitted from the lamps, and including socket fixing units formed integrally therewith to respectively fix the first lamp sockets. Each of the socket fixing units includes a socket fixing groove formed on a bottom plane of the reflection plate.Type: GrantFiled: July 15, 2008Date of Patent: January 31, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jun Seok An, Jong Cheol Lee, Dae Hyoun Byoun, Tae Jun You
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Patent number: 7978282Abstract: A liquid crystal display, wherein a printed circuit board equipped with light emission diodes serving as a light source is disposed on the rear surface of a reflection plate, to reduce manufacturing costs of the product by reducing a number of parts forming a back light unit and to easily emit heat, includes a liquid crystal panel, light emission diodes to emit light to be illuminated on the liquid crystal panel, a printed circuit board equipped with the light emission diodes, and a reflection plate to reflect light emitted from the light emission diodes toward the liquid crystal panel and includes through holes to pass the light emission diodes therethrough, wherein the printed circuit board is coupled to a rear surface of the reflection plate.Type: GrantFiled: November 20, 2008Date of Patent: July 12, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Jun Seok An, Dae Hyoun Byoun
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Publication number: 20110134359Abstract: Disclosed is a display apparatus which is light and slim in its external appearance. The display apparatus includes a display panel which displays an image signal; a backlight unit which provides light to the display panel; a front member which includes a body whose central portion is open such that an image displayed on the display panel can be frontwardly exposed, and a support unit which supports the display panel and the backlight unit in the inner side of the body; and a rear member which is coupled to the front member and supports the back side of the backlight unit.Type: ApplicationFiled: December 6, 2010Publication date: June 9, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-seok AN, Dae-hyoun BYOUN, Myeong-kuk JIN, Seung-bum KIM, Young-chul KIM
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Patent number: 7852428Abstract: A liquid crystal display to reduce a number of parts forming a back light unit includes a liquid crystal panel, a light source to illuminate light on the liquid crystal panel, a reflection plate to reflect light emitted from the light source toward the liquid crystal panel, the light source is disposed on the reflection plate, and a support bracket disposed on a rear surface of the reflection plate to reinforce a strength of the reflection plate.Type: GrantFiled: November 20, 2008Date of Patent: December 14, 2010Assignee: Samsung Electronics Co., LtdInventors: Dae Hyoun Byoun, Jun Seok An
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Patent number: 7843528Abstract: A flat panel display includes a base chassis, a display panel, a backlight unit connected to the base chassis to emit light to the display panel, and including a substrate mounted with a plurality of light emitting diodes (LEDs) each generating light and a light guide plate disposed between the display panel and the substrate to diffuse the lights generated from the respective LEDs, and a fixing member formed at any one of the base chassis, the substrate, and the light guide plate in order to connect the base chassis with the light guide plate. The base chassis, the substrate and the light guide plate can be conveniently assembled to one another at one time without the use of screws.Type: GrantFiled: July 14, 2008Date of Patent: November 30, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Dae Hyoun Byoun, Jun Seok An
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Publication number: 20100271568Abstract: Disclosed herein are a backlight assembly and a liquid crystal display (LCD) having the same, wherein the backlight assembly includes a light guide panel having a plurality of lateral sides; and a plurality of light source units each emitting light to a respective lateral side of the plurality of lateral sides, wherein at least two lateral sides of the plurality of lateral sides, which receive light emitted from two respective light source units of the plurality of light source units, are neighboring lateral sides, and wherein at least one lateral side is longer than an incident surface which receives light emitted from the light source unit.Type: ApplicationFiled: December 16, 2009Publication date: October 28, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: SUNG SOO JUNG, EUN SERB AN, HYUN JUN JUNG, DAE HYOUN BYOUN
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Publication number: 20100253871Abstract: A liquid crystal display (LCD) apparatus is provided. The LCD apparatus includes a frame, a liquid crystal panel which is disposed inside the frame, at least one fluorescent lamp which is disposed inside the frame to project light toward the liquid crystal panel, a voltage supply printed circuit board (PCB) which supplies a driving voltage to the fluorescent lamp and includes a connection end and at least one connection terminal arranged on the connection end; and at least one fluorescent lamp connector to which the fluorescent lamp and the voltage supply PCB are connected and which includes a PCB insertion recess into which the connection end is inserted, and the PCB insertion recess has opposite sides which are open in a width direction of the fluorescent lamp connector.Type: ApplicationFiled: November 20, 2009Publication date: October 7, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Ju-taek LEE, Dae-hyoun BYOUN, Seung-eon LEE
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Publication number: 20100165253Abstract: Disclosed are a backlight assembly including a light guide plate having at least one slit, at least one light source unit disposed at a side of the light guide plate, and a lower cover which accommodates the light source unit and has at least one support coupled with the at least one slit.Type: ApplicationFiled: November 3, 2009Publication date: July 1, 2010Applicant: Samsung Electronics Co. LtdInventors: Sung Soo JUNG, Eun Serb An, Hyun Jun Jung, Dae Hyoun Byoun
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Publication number: 20100128465Abstract: A backlight unit and a display apparatus including the backlight unit are provided. The backlight unit includes: a light source unit which includes at least one light source which emits light, and a gap maintaining unit; a light guiding plate which guides the light emitted from the light source; and an elastic member which elastically biases the light source unit toward the light guiding plate so that the gap maintaining unit maintains a gap between the light source and the light guiding plate.Type: ApplicationFiled: November 25, 2009Publication date: May 27, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Dae-hyoun BYOUN, Myeong-kuk JIN, Jun-seok AN, Seung-bum KIM