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Junghoon Lee

Junghoon Lee, Seongnam-Si KR

Patent application number	Description	Published
20100289509	METHOD FOR POSITIONING CARBON NANOTUBES BETWEEN ELECTRODES, BIOMOLECULE DETECTOR BASED ON CARBON NANOTUBE-PROBE COMPLEXES AND DETECTION METHOD USING THE SAME - A device and method are disclosed for detecting biomolecules. More specifically, by measuring the change in the electrical properties of a complex between a probe and carbon nanotubes, a non-label detection is achieved, capable of a rapid, sensitive and electrical detection of the presence and concentration of biomolecules in a sample solution.	11-18-2010

Junghoon Lee, Cheongju KR

Patent application number	Description	Published
20090135335	OPTICAL FILM AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - An optical film and a liquid crystal display including the optical film are disclosed. The optical film includes a reflective polarizing film, a first primer layer on the reflective polarizing film, and a first projection on the first primer layer.	05-28-2009
20090135490	OPTICAL SHEET - An optical sheet is disclosed. The optical sheet includes a base film, a prism unit on the base film, an adhesive layer on the prism unit, and a first protective film on the adhesive layer. The prism unit is buried into the adhesive layer.	05-28-2009
20090296023	OPTICAL SHEET, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY - An optical sheet, a backlight unit including the optical sheet and a liquid crystal display including the backlight unit are disclosed. The optical sheet includes a reflective polarizing film, and a first diffusing layer on the reflective polarizing film. The first diffusing layer includes a plurality of first diffusion particles. The first diffusion particles have a volume distribution as a function of diameter. For a diameter D of a first diffusion particle corresponding to a maximum value of the volume distribution, a summation of volumes of a portion of the first diffusion particles having diameters between D−2 μm and D+2 μm is about 40% to 80% of a total volume of the first diffusion particles.	12-03-2009
20090296028	OPTICAL SHEET AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - An optical sheet and a liquid crystal display including the same are disclosed. The optical sheet includes a reflective polarizing film, a first adhesive layer on one surface of the reflective polarizing film, and a first diffusion layer on the first adhesive layer. The first adhesive layer has first and second thicknesses. The first diffusion layer includes a first light transmitting material and a plurality of first diffusion particles. At least one of the first diffusion particles has a portion protruding above a surface of the first light transmitting material, and a height of the portion, h	12-03-2009
20100208344	OPTICAL SHEET PACKAGE - An optical sheet package is disclosed. The optical sheet package includes an optical sheet including an unstructured surface, and a first protective film at a location corresponding to the unstructured surface. The unstructured surface is attached to the first protective film, and a force between the unstructured surface and the first protective film is an electrostatic attraction.	08-19-2010

Junghoon Lee, Gumi-City KR

Patent application number	Description	Published
20100110718	LIGHTING APPARATUS - A lighting apparatus is disclosed. The lighting apparatus includes a light source, a first reflective unit reflecting light, a second reflective unit that is positioned opposite the first reflective unit and reflects the light, and a light pipe positioned outside the first reflective unit. The light source is positioned inside the first reflective unit. The light pipe receives the light reflected by the first reflective unit or the second reflective unit to emit the light.	05-06-2010

Junghoon Lee, Cheongju-Si KR

Patent application number	Description	Published
20080252984	OPTICAL FILM AND BACKLIGHT UNIT HAVING THE SAME - An optical film and a backlight unit having the same are disclosed. The optical film includes a base film and a first prism disposed on the base film, the first prism having a first peak height and a second prism disposed on the base film, the second prism having a second peak height. A difference between the first peak height and the second peak height is substantially 1 μm to 10 μm.	10-16-2008
20090296019	OPTICAL SHEET, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY - An optical sheet, a backlight unit including the optical sheet, and a liquid crystal display including the backlight unit may be provided. The optical sheet may include a reflective polarizing film, a base film on one surface of the reflective polarizing film, and a plurality of projections on the base film. The base film may include a first surface and a second surface opposite the first surface. A first thickness T	12-03-2009
20090296021	OPTICAL SHEET, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY - An optical sheet, a backlight unit including the optical sheet, and a liquid crystal display including the backlight unit may be provided. The optical sheet may include a reflective polarizing film, a base film on one surface of the reflective polarizing film, and a projection portion on the base film. The projection portion may include a plurality of diffusion particles, a plurality of peaks, a plurality of valleys formed from the plurality of peaks, and a base portion between the base film and the peaks and the valleys. A height of the base portion is approximately 5% to 50% of a height of one of the peaks.	12-03-2009
20090296022	OPTICAL SHEET, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY - An optical sheet, a backlight unit including the optical sheet, and a liquid crystal display including the backlight unit may be provided. The optical sheet may include a reflective polarizing film, a first adhesive layer on one surface of the reflective polarizing film, and a first diffusion layer on the first adhesive layer. The first diffusion layer may include a first light transmitting material and a plurality of first diffusion particles provided therein. A difference between a refractive index of the first adhesive layer and a refractive index of the first light transmitting material is less than or equal to approximately 0.2.	12-03-2009

Junghoon Lee, Chungcheongbuk-Do KR

Patent application number	Description	Published
20090167986	MULTILAYER FILM, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - The present invention is directed to a multilayer film. The present invention is also directed to a backlight unit and a liquid crystal display into which the multilayer film is incorporated. The backlight unit comprises a light source; and a multilayer film disposed adjacent to the light source, wherein the multilayer film comprises a first layer including a plurality of first particles and at least one second layer including a plurality of second particles, and wherein the second layer is disposed adjacent to the first layer and has a refractive index different from the first layer. The liquid crystal display comprises a liquid crystal panel; a light source; and a multilayer film disposed adjacent to the light source, wherein the multilayer film comprises a first layer including a plurality of first particles and at least one second layer including a plurality of second particles, and wherein the second layer is disposed adjacent to the first layer and has a refractive index different from the first layer.	07-02-2009

Junghoon Lee, Gumi KR

Patent application number	Description	Published
20080225202	OPTICAL SHEET AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - Disclosed is an optical sheet and an LCD device comprising the optical sheet. The optical sheet comprises a base film; and a prism part disposed on one surface of the base film, and comprising a plurality of peaks and a plurality of valleys; wherein the prism part comprises a plurality of diffusion particles, and the prism part is arranged along a longitudinal direction and a height of each peak varies as the peak goes along the longitudinal direction.	09-18-2008

Junghoon Lee, Seoul KR

Patent application number	Description	Published
20110117897	MOBILE TERMINAL AND INCOMING SCREEN DISPLAY METHOD THEREOF - Disclosed are a mobile terminal, and an incoming screen display method thereof. The mobile terminal comprises: a communication unit configured to perform a communication with a transmitting terminal and/or a community server; and a controller configured to download a sender's content by requesting search for the sender's content from the community server when a call request is received from the transmitting terminal, and configured to display the downloaded content.	05-19-2011

Junghoon Lee, Baltimore, MD US

Patent application number	Description	Published
20110317810	METHODS AND SYSTEMS FOR LOCATING OBJECTS EMBEDDED IN A BODY - A method of processing image data from an imaging system for locating a plurality N of objects embedded in a body includes receiving data for a first two-dimensional image of a region of interest of the body containing the plurality N of objects, the first two-dimensional image being obtained from a first imaging setting of the imaging system relative to the region of interest; receiving data for a second two-dimensional image of a region of interest of the body containing the plurality N of objects, the second two-dimensional image being obtained from a second imaging setting of the imaging system relative to the region of interest; and receiving data for a third two-dimensional image of a region of interest of the body containing the plurality N of objects, the third two-dimensional image being obtained from a third imaging setting of said imaging system relative to said region of interest.	12-29-2011