Abstract:
A method for forming an electrode of a surface light source device includes: contacting channel end portions of the surface light source device having a plurality of channels with a first solution and forming an electroless plating seed layer on surfaces of the channel end portions; removing the surface light source device from contact with the first solution and heating the surface light source device; and contacting the surface light source device with a second solution and forming an electrode by using electroless plating.
Abstract:
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 is formed on the outer surface of the tube body. Also, the outer surface of the lamp tube is dipped into the solution by an acute angle, and is pulled out from the solution. Therefore, a problem of a nonuniform brightness between lamps is not generated, and light utilization efficiency is much enhanced even when using a plurality of lamp in parallel connected to a power supply.
Abstract:
A discharge light-emitting device includes a transparent first substrate, at least two first electrodes formed on the first substrate, a transparent second substrate, at least two second electrodes formed on the second substrate, sidewalls configured to form a discharge space with the first substrate and the second substrate so that the at least two second electrodes are inside the discharge space, at least two first fluorescent layers formed on a discharge space side of the first substrate, and at least two second fluorescent layers formed on a discharge space side of the second substrate.
Abstract:
The present invention discloses an improved electrode structure of planar lamp, which applies to the planar lamp that has a gas-discharge cavity with at least a bending channel and with a discharge gas and a fluorescent material equipped thereinside. Via disposing an electrically conductive element, which traverses the bending channels, onto the discharge electrodes on the external wall of the gas-discharge cavity, the input area of the power output by the discharge electrodes is increased, and thus, the light uniformity of the planar lamp is achieved.
Abstract:
A flat fluorescent lamp includes a lamp body and an external electrode. The lamp body includes a plurality of discharge spaces. Each of the discharge spaces includes a first discharge region having a first space width and a first space length, a second discharge region having a second space width and a second space length, and a third discharge region having a third space width and third space length. The second discharge region is disposed between the first and third discharge regions. The second space width is smaller than the first and third space widths, and the second space length is smaller than the first and third space lengths. Thus, an electrode part of the flat fluorescent lamp is prevented from being blackened due to dendrite generated at the electrode part, so that the display quality of the liquid crystal display device having the flat fluorescent lamp can be improved.
Abstract:
A clip for a flat fluorescent lamp includes a first contact portion, a second contact portion and a connecting portion. The clip electrically connects first and second external electrodes that are on upper and lower surfaces of a lamp body of a flat fluorescent lamp. The first contact portion makes contact with the first external electrode. The first contact portion has a hole. The second contact portion makes contact with the second external electrode. The second contact portion may also have a hole. The connecting portion electrically connects the first contact portion to the second contact portion. The first external electrode is securely connected to the second external electrode, thereby improving reliability of the flat fluorescent lamp.
Abstract:
In a lamp capable of improving luminance and uniformity of the luminance, a backlight assembly and an LCD apparatus having the same, the lamp generating a light for displaying an image has a tubular shape. A cross-section of the lamp has a major axis substantially parallel with the light incident surface and a minor axis. Therefore, the lamp supplies the light capable of improving luminance and uniformity of the luminance to decrease power consumption, and volume of the backlight assembly and the LCD apparatus are decreased.
Abstract:
A cold cathode flat fluorescent lamp (CCFFL) comprising a flat lamp chamber, fluorescent substance, discharge gas, and a patterned electrode is provided. The discharge gas is disposed in the gas discharge chamber. The fluorescent substance is disposed over the inner wall of the gas discharge chamber. The patterned electrode is disposed over a surface of the flat lamp chamber. In an embodiment, the patterned electrode comprises anode pairs and cathode pairs which are alternately arranged. Each anode pair comprises a first meandering anode with first protrusions and a second meandering anode with second protrusions, wherein the first protrusions and the second protrusions are staggered. Each cathode pair comprises a first meandering cathode with third protrusions and a second meandering cathode with fourth protrusions, wherein each third protrusion aligns with each second protrusion, and each fourth protrusion aligns with each first protrusion.
Abstract:
A glass composition for a glass body of an illuminating device with external electrodes is provided. In the glass composition, the quotient of the loss angle and the dielectric constant amounts to tan δ/ε′
Abstract:
A liquid crystal display device includes a liquid crystal display panel including an upper substrate, a lower substrate attached to the upper substrate, and a liquid crystal layer between the upper and lower substrates, a backlight unit disposed at a back side of the liquid crystal display panel, the backlight unit including a plurality of lamps, each of the lamps having a quadrangular-like shape and two external electrodes at two ends thereof, respectively, and a bottom cover holding the plurality of lamps.