Lg Philips Lcd Co., Inc.

Lg Display Co., Ltd.

Other

Jae Bum Kim

Sa Kyun Rha

Won Jong Lee

Young Mi Kim

Seung Hoon Yang

Seok Hwan Oh

Sung Keun Lee

Hee Jeong Park

Tae Ho You

Yong Ik Bang

Byoung Ku Kim

Jae Kyung Kang

Yong Yun Kim

Sang Dae Lee

Hyung Dong Kim

Kwan Sik Moon

Jae Jin Kim

A backlight device for a liquid crystal display includes a substrate, and a plurality of white, red, green, and blue light emitting diodes arranged on the substrate.

Backlight device for liquid crystal display and method of fabricating the same

A backlight assembly and an LCD device containing the same include a plurality of light source modules containing sequentially arranged red, green, green, blue and red LEDs. The backlight assembly can improve color realization ratio and light efficiency in an LCD device by uniform illumination of an LCD panel with color-mixed white-color light.

Backlight assembly and liquid crystal display device using the same

A lamp electrode includes a sealed tube for generating light when powered by an external power supply and a pair of electrodes formed on the ends of the sealed tube. Solder is filled into the space between each electrode and the sealed tube, and formed on the surface of the exterior surface of the electrodes. A method for forming the lamp electrode includes forming a cylindrically shaped electrode on an end of a sealed tube; maintaining a supply of solder in the liquid state; and dipping the end of the tube on which the electrode is formed into the solder.

Lamp electrode and method of fabricating the same

A liquid crystal display device may include a backlight unit for providing light for the display. A backlight unit may include light modules. The light modules include colored LEDs surrounded by a first lens for refracting the light from the LEDs. A second lens surrounds the first lens for further refraction of the light to improve brightness and the uniformity of the light.

Light module and flat light unit in a liquid crystal display device

A flat-type fluorescent lamp device includes a first substrate, a plurality of first and second electrodes arranged on the first substrate at fixed intervals, a first fluorescent layer on an entire surface of the first substrate including the first and second electrodes, a second substrate having a plurality of projection portions for maintaining a uniform gap between the first and second substrates, and a second fluorescent layer on the second substrate except at regions of the projection portions that contact the first substrate.

Method of sealing a flat-type fluorescent lamp device and process for coating fluorescent layers on corresponding first and second substrates

A touch panel integrated with a liquid crystal display (LCD) includes an LCD panel, a touch panel arranged on the liquid crystal panel, and a transparent conductive film arranged between the LCD panel and the touch panel for substantially eliminating electromagnetic interference between the a common electrode signal of the LCD panel and the touch panel.

Touch panel integrated with liquid crystal display

An external electrode fluorescent lamp includes a ferroelectric glass tube filled with discharge gas, and a ferroelectric film on an internal surface of the ferroelectric glass tube.

External electrode fluorescent lamp and backlight unit of liquid crystal display device

A backlight unit includes a plurality of lamps, a gripping device, and fasteners. The gripping device couples the ends of the plurality of lamps. The fasteners secure the lamps and gripping device to a frame of the backlight unit. A method of assembling a backlight display includes: aligning a cylindrical lamp with a flange of a gripping device; sliding the lamp past a flaring portion of a holding portion; and seating the lamp into the holding portion by pressing the lamp into a concave portion of the holding portion.

Backlight unit

A flat-type fluorescent lamp device includes first and second substrates facing each other, a plurality of first electrodes on the first substrate disposed along a first direction, each first electrode having protrusions extending from both sides of the first electrode along the first direction, a plurality of second electrodes on the first substrate, the second electrodes each having concave portions that correspond to the protrusions of the first electrode and convex portions that correspond to regions between the protrusions of the first electrode, a first fluorescent layer on an entire surface of the first substrate including the first and second electrodes, and a second fluorescent layer on the second substrate.

Flat-type fluorescent lamp device and method of fabricating the same

A method of fabricating a light-guide plate includes preparing an upper mold frame having an inclined inner surface and a lower mold frame having a space therein, preparing a micro pattern plate having a surface including one of a plurality of grooves and a plurality of protrusions formed using photolithographic processes, inserting the micro pattern plate into the space of the lower mold frame, the surface of the micro pattern plate facing the inclined inner surface of the upper mold frame, positioning the upper and lower mold frames together, and injecting light-guide plate forming material into a space between the upper and lower mold frames.

Method of fabricating light-guide plate

A back light unit includes a plurality of lamps arranged at predetermined distances from each other, each lamp having a lamp tube provided with electrodes at both ends thereof. Common electrodes communicate with both ends of said plurality of lamps and contain a plurality of gripping members for accomodating each of said plurality of lamps. A plurality of releasable connectors fix the common electrodes to first and second lower structures formed below both ends of the plurality of lamps. Electrical connecting elements connect the common electrodes to an inverter.

Back light unit

A flat-type fluorescent lamp device includes a first substrate, a plurality of first and second electrodes arranged on the first substrate at fixed intervals, a first fluorescent layer on an entire surface of the first substrate including the first and second electrodes, a second substrate having a plurality of projection portions for maintaining a uniform gap between the first and second substrates, and a second fluorescent layer on the second substrate except at regions, of the projection portions that contact the first substrate.

Growing community of inventors

Kyongsangbuk-do, South Korea

Jae Bum Kim