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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lee; Jeong-Hwan
Address:
Suwon-si, KR
No. of patents:
36
Patents:












Patent Number Title Of Patent Date Issued
7967489 Optical sheet, method of manufacturing the same and display apparatus having the same June 28, 2011
An optical sheet includes a base film, a plurality of prism patterns and a plurality of first embossing patterns. The prism patterns are formed on an upper surface of the base film. Each of the prism patterns has the shape of a trigonal prism and includes a first inclined surface and a
7905651 Diffusively reflective film, method of manufacturing the same, light guiding module, backlight a March 15, 2011
A diffusively reflective film includes a base film, a light reflection layer and a light diffusion layer. The base film is flexible. The light reflection layer is disposed on the base film. The light reflection film reflects a first light. The light diffusion layer is disposed on the
7880832 Polarizing plate, display panel having the same, and display device having the same February 1, 2011
A polarizing plate includes a base layer, a buffer layer and a plurality of conductive lattice lines. The buffer is formed on the base layer. The conductive lattice lines are formed on the buffer layer in a stripe shape to reflect and polarize incident light. The buffer layer protects th
7826003 Back light assembly and liquid crystal display device having the same November 2, 2010
Disclosed are a back light assembly for preventing discoloration and deformation caused by heat generated from a lamp, and a liquid crystal display device for displaying an enhanced image. The back light assembly includes a receiving container, a lamp, a glass substrate and a diffuser.
7771078 Lamp fixing holder and back light assembly having the same August 10, 2010
There is provided a lamp fixing holder. A lamp fixing holder for fixes a lamp to a receiving container. The lamp provides a liquid crystal display panel with light. The lamp includes a first portion of a face and a second portion of the face. The light emitted from the first portion of
7731406 Backlight assembly and liquid crystal display having the same June 8, 2010
A backlight assembly and an LCD having the same are disclosed to prevent wrinklings of optical sheets due to close contact of optical sheets or prism sheets. The backlight assembly includes multiple optical sheets disposed between a light guiding plate and a display unit, for the dif
7679827 Integral optical plate, and backlight assembly and liquid crystal display apparatus having the s March 16, 2010
An integral optical plate includes a convex lens plate, a microlens sheet and an adhesion element. The convex lens plate includes a first light incident surface into which light is incident and a first light-exiting surface disposed opposite the first light incident surface and on which
7649591 Optical member, method of fabricating the same and liquid crystal display apparatus having the s January 19, 2010
In an LCD apparatus having an optical member, the optical member has a base body having a light incident surface and a light emitting surface faced the light incident surface. A first resin layer is formed on the light emitting surface and a light diffusing pattern is uniformly formed
7618347 Training control method and apparatus using biofeedback November 17, 2009
In a training control method using biofeedback, and an apparatus using the method, the method includes setting a target exercise zone for a user based on a bio-signal from the user, the target exercise zone including a range of indices and comparing a current index obtained from the
7528915 Optical module, method of forming the optical module, backlight assembly having the optical modu May 5, 2009
A display device comprises an optical module, a light source unit, a container and a display panel. The optical module comprises at least one optical member and a transparent adhesion member combined with the optical member. The optical member has a first modulus of elasticity, and t
7478942 Light guide plate with light reflection pattern January 20, 2009
A light guide plate includes a light incident surface for receiving light, first and second light emission surfaces for emitting light at a first light emission angle with respect to the first and second light emission surfaces, and a light reflection pattern formed on the first light
7375779 Optical member, method of fabricating the same and liquid crystal display apparatus having the s May 20, 2008
In an LCD apparatus having an optical member, the optical member has a base body having a light incident surface and a light emitting surface faced the light incident surface. A first resin layer is formed on the light emitting surface and a light diffusing pattern is uniformly formed
7359744 Body surface bio-potential sensor having multiple electrodes and apparatus including the same April 15, 2008
In a body surface bio-potential sensor, and an apparatus for detecting biomedical signals having the same, the body surface bio-potential sensor includes a flexible membrane having a wire layer, a plurality of electrodes attached on a first surface of the membrane at predetermined in
7349039 Optical sheet and LCD apparatus using the same March 25, 2008
The present invention relates to an optical sheet and an LCD apparatus using the same. An LCD apparatus according to the present invention comprises an LCD panel to display a picture thereon; a lamp unit emitting light; a light guide plate to guide the light from the lamp unit toward
7341370 Liquid crystal display apparatus March 11, 2008
In a backlight assembly capable of improving display quality and an LCD apparatus having the backlight assembly, the backlight assembly includes a lamp and an insulating member. The lamp includes a lamp tube and an electrode disposed on an end portion of the lamp tube. The insulating
7327416 Back light assembly and liquid crystal display device having the same February 5, 2008
Disclosed are a back light assembly for preventing discoloration and deformation caused by heat generated from a lamp, and a liquid crystal display device for displaying an enhanced image. The back light assembly includes a receiving container, a lamp, a glass substrate and a diffuser.
7309149 Prism sheet, backlight assembly and liquid crystal display device having the same December 18, 2007
A prism sheet, a backlight assembly having the prism sheet, and an LCD device having the prism sheet, the prism sheet includes a first surface, a second surface and a reflecting member. A light is incident upon the first surface. The second surface includes a prism pattern. The incident
7255470 Lamp fixing holder and back light assembly having the same August 14, 2007
There is provided a lamp fixing holder. A lamp fixing holder for fixes a lamp to a receiving container. The lamp provides a liquid crystal display panel with light. The lamp includes a first portion of a face and a second portion of the face. The light emitted from the first portion of
7213959 Backlight assembly and liquid crystal display having the same May 8, 2007
A backlight assembly and an LCD having the same are disclosed to prevent wrinklings of optical sheets due to close contact of optical sheets or prism sheets. The backlight assembly includes multiple optical sheets disposed between a light guiding plate and a display unit, for the dif
7172330 Backlight assembly and display device having the same February 6, 2007
A backlight assembly includes at least one lamp generating light, a container having a receiving space, and a lamp fixing member disposed in the receiving space of the container. The lamp fixing member includes base arms disposed substantially parallel with each other, at least one l
7126576 Backlight assembly and liquid crystal display device using the same October 24, 2006
In a backlight assembly and a liquid crystal display device using the backlight assembly, a lamp assembly is mounted on a receiving container and includes lamps. The lamps are connected in parallel and are turned on by the power voltage supplied from a lamp driving module. Sensors are
7122964 Lamp and method of manufacturing the same October 17, 2006
In a lamp and method for fabricating the same, an outer surface of the lamp tube is dipped into a conductive transparent solution for forming an electrode by a predetermined depth, and then the lamp tube is pulled out from the solution. Accordingly, an electrode having different profiles
7121719 Radio-thermometer system and method for measuring electromagnetic energy radiated from an interi October 17, 2006
A radio-thermometer system, and a method for measuring electromagnetic energy radiated from an interior of a human body, includes an antenna for receiving thermal energy radiated from a target object having a temperature to be measured, first and second noise sources, which are maint
7102705 Backlight assembly and liquid crystal display device having the same September 5, 2006
A backlight assembly includes a light guide plate including a light incident face, a light exiting face extended from one end portion of the light incident face, and a reflection face extended from another end portion of the light incident face. The reflection face includes a first r
7077554 Light guide plate with stepped edge and display device having the same July 18, 2006
A light guide plate includes a first surface having a light incident surface and a light reflect surface, a second surface facing the first surface, through which the reflected light exits, a first edge surface connected between edges of the light reflect surface and the second surfa
7077542 Backlight assembly and liquid crystal display device using the same July 18, 2006
Disclosed are a backlight assembly and a liquid crystal display device using the same. A ratio of a pitch, which is an interval between the lamps for supplying light to an LCD panel, to a gap, which is a distance between the center of the lamps and an optical plate, is adjusted to th
7063448 Backlight assembly and liquid crystal display apparatus having the same June 20, 2006
A backlight assembly has a light diffusion member including a diffusion layer for diffusing first light emitted from at least one lamp and a light path modulation layer formed on the diffusion layer to modulate the path of the first light, Therefore, the light diffusion member emits
7056002 Backlight assembly for a display device June 6, 2006
A method of forming a backlight assembly is presented. The invention reduces the degradation of display quality caused by an uneven expansion of the reflective sheet in a display device. The reflective sheet may be positioned between the light guiding plate and the base in a backlight
7030546 Liquid crystal display device having an electromagnetic-wave shielding member April 18, 2006
Disclosed is an LCD device including an electromagnetic wave shielding member for shielding the electromagnetic waves generated from electric power applied to lamp of backlight assembly. The shielding member comprising conductive material is coated on surface of a diffusing plate to
6981776 Backlight assembly and liquid crystal display having the same January 3, 2006
A backlight assembly and an LCD having the same are disclosed to prevent wrinklings of optical sheets due to close contact of optical sheets or prism sheets. The backlight assembly includes multiple optical sheets disposed between a light guiding plate and a display unit, for the dif
6976780 Light source device for flat panel device December 20, 2005
A light source device for preventing a light guide plate from being discolored due to a light supplied by a lamp is disclosed. At least one masking film that is made of a transition metal oxide is disposed in a pathway of the light that is emitted by the lamp and transmitted to a dis
6971780 Liquid crystal display device having a noise shielding member December 6, 2005
Disclosed is an LCD device including a noise shielding member. The noise shielding member is a transparent conductive member including a transparent film on which a transparent conductive layer is coated. The noise shielding member may also be a transparent conductive layer scattered
6857759 Backlight assembly and liquid crystal display apparatus February 22, 2005
Disclosed is a backlight assembly and an LCD apparatus having uniform brightness and low power consumption. The backlight assembly has a plurality of lamps for providing light to the LCD panel. Each of the plurality of lamps has two or more sub-lamps connected to each other in series
6831424 Light source device of a liquid crystal display December 14, 2004
Disclosed is a light source device capable of minimizing leakage of power supplied to a lamp of a liquid crystal display device. A plurality of power supply lines is extended between the lamp for generating light and an inverting board for receiving the power source from the outside to
6820989 Light source device, backlight assembly and liquid crystal display device having the same November 23, 2004
A light source device for preventing a light guide plate from being discolored due to a light supplied by a lamp is disclosed. At least one masking film that is made of a transition metal oxide is disposed in a pathway of the light that is emitted by the lamp and transmitted to a dis
6769782 Backlight assembly and liquid crystal display having the same August 3, 2004
A backlight assembly and an LCD having the same are disclosed to prevent wrinklings of optical sheets due to close contact of optical sheets or prism sheets. The backlight assembly includes multiple optical sheets disposed between a light guiding plate and a display unit, for the dif










 
 
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