CN100399162C - Cold cathode fluorescent lamp system with low voltage earthing - Google Patents
Cold cathode fluorescent lamp system with low voltage earthing Download PDFInfo
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- CN100399162C CN100399162C CNB2006100936498A CN200610093649A CN100399162C CN 100399162 C CN100399162 C CN 100399162C CN B2006100936498 A CNB2006100936498 A CN B2006100936498A CN 200610093649 A CN200610093649 A CN 200610093649A CN 100399162 C CN100399162 C CN 100399162C
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- seal wire
- conducting ring
- cold cathode
- fluorescent lamp
- cathode fluorescent
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Abstract
The present invention provides a cold cathode fluorescent lamp system with a low voltage earth, which comprises a back plate, a plurality of lamp tubes, a plurality of first insulation assemblies and a plurality of electric conduction assemblies, wherein each of the lamp tubes is provided with a first electrode end part, a second electrode end part, a first guide wire which is extended by the first electrode end part, and a second guide wire which is extended by the second electrode end part; the first insulation assemblies are arranged on the back plate, each of the first insulation assemblies is provided with a first containing area, the first insulation assemblies are combined with first guide wires, and first containing areas are used for containing the first guide wires; each of the electric conduction assemblies corresponds to a lamp tube and is combined with the first guide wire of the lamp tube; each of the electric conduction assemblies is provided with an electric conduction ring which is electrically connected with the first guide wire, and the electric conduction ring is electrically connected with the back plate.
Description
Technical field
The present invention especially in regard to a kind of cold cathode fluorescent lamp system with low voltage earthing, is used for LCD (Liquid Crystal Display, backlight module LCD) about a kind of lamp tube structure.
Background technology
LCD is divided into penetrating LCD, reflective liquid-crystal display usually and partly penetrates/semi-reflecting liquid-crystal display, and penetrating LCD is provided with backlight module (Backlight Module).The light emitting source that backlight module uses is broadly divided into cold-cathode fluorescence lamp (Cold Cathode FluorescentLamp, CCFL), hot-cathode fluorescent lamp, light emitting diode or other electroluminescence component (ElectroLuminescent Device, EL device), present main flow is cold-cathode fluorescence lamp (CCFL).
Traditional backlight module utilizes the high voltage of external power source to activate, the generation charge polarity is assembled, because earthing mode is not good, be difficult for deriving too much electric current in the cold-cathode fluorescence lamp, fluorescent light is in an unsure state, cause cold-cathode fluorescence lamp that the phenomenon of flicker takes place, and on LCD screen, cause non-uniform light to make the picture quality instability of LCD.
Fig. 1 system illustrates the structural representation of cold-cathode fluorescence lamp ground connection in the conventional art.The low-voltage electrode tip 102 of every tubes 100 is welded together, and be connected in low-voltage electrode tip 102 with an end of a wire rod 104, and the other end of wire rod 104 and the earth terminal of external power source 106 linked together, with the electric current of equiulbrium flow between low-voltage electrode tip 102 and high-voltage electrode end 108.Its shortcoming is for using long wire rod 104 ground connection, do not cause the efficient of guiding electric charge good and cost is higher.Another kind of conventional art is attached to backboard (not icon) for using a screw with wire rod 104, forms ground connection.Its shortcoming is a labor intensive, and cost is also higher.
Fig. 2 illustrates the structural representation of offsetting the low-voltage electrode tip polarity of cold-cathode fluorescence lamp in the conventional art.The low-voltage electrode tip 102 that is arranged on the fluorescent tube 100 on the backboard 200 is coated with insulation mode, and external power source 106 produces electric current arrival low-voltage electrode tip 102 via high-voltage electrode end 108, utilize the negative function of positive and negative polarity between every tubes 100 then, with the charges accumulated between the balance fluorescent tube 100.Its shortcoming is that whole lighting efficiency backlight is relatively poor.
Therefore need a kind of cold cathode fluorescent lamp module of development, to improve whole lighting efficiency backlight.
Summary of the invention
An object of the present invention is to provide a kind of cold cathode fluorescent lamp system with low voltage earthing, utilize the conducting ring of conductive component to make the low-voltage electrode tip and the backboard common ground of fluorescent tube, make the lamp tube current of flowing through reach balance, improve whole lighting efficiency backlight.
Another object of the present invention provides a kind of cold cathode fluorescent lamp system with low voltage earthing, utilizes the simplified design of the conducting ring of conductive component, increases the assembling convenience.
According to above-mentioned purpose, the present invention proposes a kind of cold cathode fluorescent lamp module, mainly comprises fluorescent tube, first insulation assembly and conductive component.Fluorescent tube has first electrode tip, second electrode tip, and first seal wire and second seal wire that extend from first electrode tip and second electrode tip respectively.First insulation assembly has first holding area, and first insulation assembly combines with first seal wire, and first holding area is used to hold first seal wire.Conductive component has a conducting ring, and this conducting ring and first seal wire electrically connect, and make the seal wire of winning by conducting ring ground connection.In one embodiment of this invention, conductive component also comprises that a lead and conducting ring electrically connect, and first seal wire electrically connects with conducting ring via this lead.First electrode tip for example can be the low-voltage electrode tip, and second electrode tip for example can be the high-voltage electrode end.
Cold cathode fluorescent lamp system of the present invention mainly comprises the backboard of ground connection, a plurality of fluorescent tube, a plurality of first insulation assembly and a plurality of conductive component.Each fluorescent tube has first electrode tip, second electrode tip, and first seal wire and second seal wire that extend from first electrode tip and second electrode tip respectively.These first insulation assemblies are arranged on the backboard, and each first insulation assembly has first holding area, and first insulation assembly combines with first seal wire, and first holding area is used to hold first seal wire.Each conductive component corresponds to each fluorescent tube and combines with first seal wire of this fluorescent tube, and this conductive component has a conducting ring, and this conducting ring and first seal wire electrically connect, and this conducting ring and this backboard electrically connect.
Particularly, cold cathode fluorescent lamp system of the present invention can have a plurality of groups of light tube group that electrically connect separately, and each light tube group has a plurality of fluorescent tubes.First electrode tip (low-voltage electrode tip) and the employed insulation assembly of second electrode tip (high-voltage electrode end) of each fluorescent tube in each light tube group can use same material manufacturing, also can use the identical insulation assembly of profile, to save manufacturing cost.For the low-voltage electrode tip, the seal wire of a fluorescent tube can with the directly welding or weld via wire rod separately and be electrically connected to each other each other of the seal wire of the low-voltage electrode tip of adjacent fluorescent tube, and each light tube group wherein has at least the seal wire of a fluorescent tube and the lead of conductive component to electrically connect, and then electrically connect with conducting ring, relend by conducting ring further with backboard ground connection.
In an embodiment of the present invention, each first insulation assembly entangles every tubes, be electrically connected at first seal wire of first electrode tip of adjacent fluorescent tube with wire rod, for example can use welding manner that the wire rod and first seal wire are formed electrically connect, and the other end of wire rod is connected to first seal wire of first electrode tip of another group cold-cathode fluorescent module, a plurality of cold-cathode fluorescent modules of contacting in this way are electrically connected to each other first electrode tip of these fluorescent tubes.Selected then wherein first electrode tip of a fluorescent tube, with the lead of conductive component and its electrically connect and with conducting ring be inserted in be convexly set in backboard and with the cylindrical rod of backboard electric connection.
In the preferred embodiments of the present invention, utilize a draw-in groove to form cylindrical rod, and conducting ring is buckled in cylindrical rod, conducting ring can not come off, and partly conducting ring is between first insulation assembly and backboard, utilize first insulation assembly to push down conducting ring partly, firmly to connect conductive component on backboard.
The present invention can make the low-voltage electrode tip and the backboard common ground of cold-cathode fluorescence lamp, makes the lamp tube current of flowing through reach balance, to improve whole lighting efficiency backlight; The present invention can also utilize the simplified design of conductive component, increases the assembling convenience.
Description of drawings
Fig. 1 illustrates the structural representation of cold-cathode fluorescence lamp ground connection in the conventional art.
Fig. 2 illustrates the structural representation of the polarity of the low-voltage electrode tip of offsetting fluorescent tube in the conventional art.
Fig. 3 A illustrates the top view according to cold cathode fluorescent lamp module in the first embodiment of the present invention.
Fig. 3 B illustrates the side view according to cold cathode fluorescent lamp module in the first embodiment of the present invention.
Fig. 4 illustrates the structural representation according to cold cathode fluorescent lamp module ground connection in the second embodiment of the present invention.
The primary clustering symbol description
100 fluorescent tubes, 102 low-voltage electrode tips
104 wire rods, 106 external power sources
108 high-voltage electrode ends, 200 backboards
300 cold cathode fluorescent lamp modules, 302 fluorescent tubes
304 first insulation assemblies, 306 conductive components
308 first electrode tips, 310 second electrode tips
312 first seal wires, 314 second seal wires
316 first holding areas, 318 first slits
320 second insulation assemblies, 322 second holding areas
324 backboards, 326 cylindrical rod
328 clamping devices, 330 draw-in grooves
334 second slits, 336 pressing plates
338 external power sources, 500 cold cathode fluorescent lamp systems
Embodiment
The invention provides a kind of cold cathode fluorescent lamp system, utilize low-voltage electrode tip and the backboard common ground of the conducting ring of conductive component, make the lamp tube current of flowing through reach balance, to improve whole lighting efficiency backlight with fluorescent tube with low voltage earthing.And utilize the simplified design of the conducting ring of conductive component, increase the assembling convenience.Cold cathode fluorescent lamp system of the present invention is applicable to the backlight module of LCD (LCD) and LCD TV, or is applied to have the display device of backlight module.
With reference to figure 3A and Fig. 3 B, it illustrates respectively according to the top view of cold cathode fluorescent lamp module in the first embodiment of the present invention and side view.Cold cathode fluorescent lamp module 300 mainly comprises fluorescent tube 302, first insulation assembly 304 and conductive component 306.Fluorescent tube 302 has first electrode tip, 308, the second electrode tips 310, and first seal wire 312 and second seal wire 314 that extend from first electrode tip 308 and second electrode tip 310 respectively.First insulation assembly 304 has first holding area, 316, the first insulation assemblies 304 and combines with first seal wire 312, and first holding area 316 is used to hold first seal wire 312.Conductive component 306 has a conducting ring 306a, and this conducting ring 306a and first seal wire 312 electrically connect, and make the seal wire 312 of winning by conducting ring 306a ground connection.In one embodiment of this invention, conductive component 306 also comprises that a lead 306b and conducting ring 306a electrically connect, and first seal wire 312 electrically connects with conducting ring 306a via this lead 306b.In addition, first electrode tip 308 for example can be the low-voltage electrode tip, and second electrode tip 310 for example can be the high-voltage electrode end.
In one embodiment of this invention, first insulation assembly 304 comprises that first slit (for example can be T type slit) 318 runs through first holding area 316, and first seal wire 312 electrically connects with the conducting ring 306a of conductive component 306 via first slit 318.Cold cathode fluorescent lamp module 300 also comprises second insulation assembly 320, this second insulation assembly 320 has second holding area 322, second insulation assembly 320 combines with second seal wire 314, this second holding area 322 is used to hold second seal wire 314, and second seal wire 314 and an external power source 338 (as shown in Figure 4) electric connection.The material of first, second insulation assembly (304,320) for example can be rubber or plastic material.
Please refer to Fig. 3 B, in an embodiment of the present invention, the lead 306b of conductive component 306 is welded on first seal wire 312 of first electrode tip 308, and the conducting ring 306a that is connected in lead 306b is inserted in the cylindrical rod 326 that is positioned at fluorescent tube 302 both ends and is convexly set in backboard 324 (as shown in Figure 4) and electrically connects with backboard 324.When assembling, for example can earlier conducting ring 306a be inserted in cylindrical rod 326.Then, again first insulation assembly 304 is snapped in the clamping device 328, conducting ring 306a can be arranged on the below of first insulation assembly 304 whereby, and the lower edge that can utilize this first insulation assembly 304 compresses this conducting ring 306a, so that conductive component 306 and backboard 324 are electrically connected, to guarantee the effect of ground connection.
In a preferred embodiment of the invention, the diameter of fluorescent tube 302 is greater than the diameter of first holding area 316, when inserting first holding area 316, fixes fluorescent tube 302 by the elasticity of first insulation assembly 304.In one embodiment, earlier after the lead 306b welding with first seal wire 312 of first electrode tip 308 and conductive component 306, first seal wire 312 after will welding again and the lead 306b of conductive component 306 insert first holding area 316 at first insulation assembly 304 via this first slit 318, and grip fluorescent tube 302 and conductive component 306 by the folding of first slit 318.
Similarly, in one embodiment, second insulation assembly 320 also can comprise second slit (for example can be T type slit) 334 that runs through second holding area 322, for example elder generation electrically connects second seal wire 314 of second electrode tip 310 with external power source 338, second seal wire 314 after will connecting is again inserted second holding area 322 at second insulation assembly 320 via this second slit 334, and grips fluorescent tube 302 by the folding of second slit 334.
The present invention is inserted in the conducting ring 306a of conductive component 306 on the cylindrical rod 326, and utilizes first insulation assembly 304 to push down conducting ring 306a, makes that conducting ring 306a is unlikely to come off.Therefore, the present invention forms with backboard 324 by the conducting ring 306b that is connected first electrode tip 308 and electrically contacts closely, makes the conducting ring 306a ground connection of first electrode tip 308 of fluorescent tube 302 through conductive component 306, with the electric current of equiulbrium flow through fluorescent tube 302.And utilize the simplified design of conductive component 306, increase the assembling convenience of cold cathode fluorescent lamp module 300.
Fig. 4 illustrates the structural representation according to cold cathode fluorescent lamp system in the second embodiment of the present invention, and with reference to figure 3A and Fig. 3 B.Cold cathode fluorescent lamp system 500 mainly comprises backboard 324, a plurality of fluorescent tube 302, a plurality of first insulation assembly 304 and a plurality of conductive component 306 of ground connection.Each fluorescent tube 302 has first electrode tip, 308, the second electrode tips 310, and first seal wire 312 and second seal wire 314 that extend from first electrode tip 308 and second electrode tip 310 respectively.These first insulation assemblies 304 are arranged on the backboard 324, and each first insulation assembly 304 has first holding area, 316, the first insulation assemblies 304 and combines with first seal wire 312, and first holding area 316 is used to hold first seal wire 312.Each conductive component 306 corresponds to each fluorescent tube 302 and combines with first seal wire 312 of this fluorescent tube 302, and this conductive component 306 has a conducting ring 306a, and this conducting ring 306a and first seal wire 312 electrically connect, and this conducting ring 306a and this backboard electrically connect.
In an embodiment of the present invention, each first insulation assembly 304 entangles every tubes 302, be electrically connected at first seal wire 312 of first electrode tip 308 of adjacent fluorescent tube 302 with wire rod 307, for example can use welding manner that the wire rod 307 and first seal wire 312 are formed electrically connect, and the other end of lead 306b is connected to first seal wire 312 of first electrode tip 308 of another group cold-cathode fluorescent module, a plurality of cold-cathode fluorescent modules 300 of contacting in this way are electrically connected to each other first electrode tip 308 of these fluorescent tubes 302.Selected then wherein first electrode tip 308 of a fluorescent tube 302, with the lead 306b of conductive component 306 and its electrically connect and with conducting ring 306a be inserted in be convexly set in backboard 324 and with the cylindrical rod 326 of backboard 324 electric connections.
In the preferred embodiments of the present invention, utilize backboard 324 materials to form a plurality of draw-in grooves 330, in order to clamping and fix first insulation assembly 304, make backboard 324 firmly carry every tubes 302.And a variety of forms can be arranged in conjunction with the clamping device 328 of first insulation assembly 304 and backboard 324, for example can on backboard 324, punching press form a plurality of draw-in grooves 330, in order to hold these insulation assemblies 304, and the draw-in groove that the shape of draw-in groove 330 can make progress for the opening of similar U font, or the sideways draw-in groove of similar L font opening; Perhaps, can also use the buckling component of other pattern, first insulation assembly 304 and backboard 324 are fastened, further with first insulation assembly 304, conducting ring 306a and backboard 324 snap together simultaneously.
In the preferred embodiments of the present invention, utilize a draw-in groove 330 to form cylindrical rod 326, and make conducting ring 306a be buckled in cylindrical rod 326, conducting ring 306a can not come off, and partly conducting ring 306a is between first insulation assembly 304 and backboard 324, utilize first insulation assembly 304 to push down conducting ring 306a partly, firmly to connect conductive component 306 on backboard 324.
The present invention can also make a molding assembly with a plurality of first insulation assemblies 304, after earlier the lead 306b of first seal wire 312 of each fluorescent tube 302 and conductive component 306 being electrically connected, insert first holding area 316 of each first insulation assembly 304 in the molding assembly again via this first slit 318, and assembly is directly snapped in the draw-in groove 330 of backboard 324.Similarly, second insulation assembly 320 also is applicable to above-mentioned assembling mode.
In addition, in one embodiment, utilize pressing plate 336 to push down first insulation assembly 304 from the opposing party with respect to backboard, the conducting ring 306a that makes first insulation assembly, 304 belows more firmly with backboard 324 ground connection.For for the purpose of the simple signal, pressing plate 336 is to represent in the mode of dotted line herein.This pressing plate 336 can be a for example rectangular bar with U-shaped section, has a plurality of grooves (not icon) with downtrodden insulation assembly (304,320) similar number, and the shape of the shape of those grooves and insulation assembly (304,320) is corresponding.
Therefore, compared to conventional art, the present invention utilizes the conducting ring 306a of conductive component 306 to be buckled in cylindrical rod 326 on the backboard 324, can make first electrode tip, 308 certain ground connection, improve tradition conducting ring is locked mode on backboard with extra screw, save cost, more can improve the assembling convenience.And fluorescent tube 302 sees through conducting ring 306a and backboard 324 ground connection near first electrode tip 308, shorten distance between first electrode tip 308 and the earth terminal, the electric charge that is accumulated in first electrode tip 308 is being directed on the backboard 324 near the conductive component 306 immediately.
According to above-mentioned, in the present invention, cold cathode fluorescent lamp system 500 can have a plurality of groups of light tube group that electrically connect separately, and each light tube group has a plurality of fluorescent tubes 302.First electrode tip (low-voltage electrode tip), 308 and second electrode tip (high-voltage electrode end), the 310 employed insulation assemblies (304 of each fluorescent tube 302 in each light tube group, 320) can use same material manufacturing, also can use the identical insulation assembly of profile, to save manufacturing cost.For low-voltage electrode tip 308, the seal wire 312 of a fluorescent tube 302 can with directly welding or the welding and being electrically connected to each other via wire rod 307 separately each other of the seal wire 312 of the low-voltage electrode tip 308 of adjacent fluorescent tube 302, and each light tube group wherein has the lead 306b electric connection of seal wire 312 with the conductive component 306 of a fluorescent tube 302 at least, and then electrically connect with conducting ring 306a, relend by conducting ring 306a further with backboard 324 ground connection.And for high-voltage electrode end 310, its seal wire 314 is to electrically connect by for example lead wire rod and external power source 338, generally speaking, per two adjacent fluorescent tubes 302 are connected to an external power source 338 jointly, or be that one group of formed a plurality of light tube group is connected to an external power source 338 with per two adjacent fluorescent tubes 302, as shown in Figure 4.
The low-voltage electrode tip of cold-cathode fluorescence lamp and backboard common ground among the present invention make the lamp tube current of flowing through reach balance, to improve whole lighting efficiency backlight; The present invention utilizes the simplified design of conductive component, can increase the assembling convenience; In addition, the present invention can utilize the lead and the conducting ring of conductive component, makes the conductive component that is connected in the low-voltage electrode tip form closely electrically contact.
Though the present invention with preferred embodiment openly as above; right its is not in order to qualification the present invention, any insider, without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (15)
1. cold cathode fluorescent lamp module comprises at least:
One fluorescent tube has one first electrode tip, one second electrode tip, and one first seal wire and one second seal wire that extend from this first electrode tip and this second electrode tip respectively, and wherein first electrode tip is the low-voltage end;
One first insulation assembly has one first holding area, and this first insulation assembly combines with this first seal wire, and this first holding area is used to hold this first seal wire at least; And
One conductive component has a conducting ring, and this conducting ring and this first seal wire electrically connect and ground connection.
2. cold cathode fluorescent lamp module according to claim 1 is characterized in that, this first insulation assembly also has one first slit and runs through this first holding area, and this first seal wire electrically connects with this conducting ring via this first slit.
3. cold cathode fluorescent lamp module according to claim 1, it is characterized in that, also comprise one second insulation assembly, has one second holding area, this second insulation assembly combines with this second seal wire, this second holding area is used to hold this second seal wire at least, and this second seal wire and external power source electric connection.
4. cold cathode fluorescent lamp module according to claim 1 is characterized in that, this conductive component comprises that also a lead and this conducting ring electrically connect, and this first seal wire electrically connects with this conducting ring via this lead.
5. cold cathode fluorescent lamp module according to claim 4 is characterized in that, this wire bonds of this conductive component is in this first seal wire.
6. cold cathode fluorescent lamp module according to claim 1 is characterized in that, this first insulation assembly is arranged on the backboard, and this backboard is provided with a cylindrical rod, makes this conducting ring be buckled in this cylindrical rod.
7. cold cathode fluorescent lamp module according to claim 6 is characterized in that, partly this conducting ring is positioned at the lower edge of this first insulation assembly, utilizes this first insulation assembly to suppress this conducting ring.
8. cold cathode fluorescent lamp system comprises at least:
One backboard;
A plurality of fluorescent tubes, each fluorescent tube have one first electrode tip, one second electrode tip, and one first seal wire and one second seal wire that extend from this first electrode tip and this second electrode tip respectively, and wherein first electrode tip is the low-voltage end;
A plurality of first insulation assemblies are arranged on this backboard, and each first insulation assembly has one first holding area, and this first insulation assembly combines with this first seal wire, and this first holding area is used to hold this first seal wire at least; And
A plurality of conductive components, each conductive component correspond to each fluorescent tube and combine with first seal wire of this fluorescent tube, and this conductive component has a conducting ring, and this conducting ring and this first seal wire electrically connect, and this conducting ring and this backboard electrically connect.
9. cold cathode fluorescent lamp system according to claim 8 is characterized in that, each first insulation assembly also has one first slit and runs through this first holding area, and this first seal wire electrically connects with this conducting ring via this first slit.
10. cold cathode fluorescent lamp system according to claim 8, it is characterized in that, also comprise a plurality of second insulation assemblies, each second insulation assembly has one second holding area, this second insulation assembly combines with this second seal wire, this second holding area is used to hold this second seal wire at least, and this second seal wire and external power source electric connection.
11. cold cathode fluorescent lamp system according to claim 8 is characterized in that, this conductive component comprises that also a lead and this conducting ring electrically connect, and this first seal wire electrically connects with this conducting ring via this lead.
12. cold cathode fluorescent lamp system according to claim 11 is characterized in that, this wire bonds of this conductive component is in this first seal wire.
13. cold cathode fluorescent lamp system according to claim 8 is characterized in that, this backboard is provided with a cylindrical rod, and this conducting ring is buckled in this cylindrical rod.
14. cold cathode fluorescent lamp system according to claim 13 is characterized in that, partly this conducting ring utilizes this first insulation assembly to push down this conducting ring between this first insulation assembly and this backboard.
15. cold cathode fluorescent lamp system according to claim 8 is characterized in that, also comprises a pressing plate, in order to suppress those first insulation assemblies, the conducting ring that makes those conductive components is ground connection firmly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100936498A CN100399162C (en) | 2006-06-14 | 2006-06-14 | Cold cathode fluorescent lamp system with low voltage earthing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100936498A CN100399162C (en) | 2006-06-14 | 2006-06-14 | Cold cathode fluorescent lamp system with low voltage earthing |
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| Publication Number | Publication Date |
|---|---|
| CN1885130A CN1885130A (en) | 2006-12-27 |
| CN100399162C true CN100399162C (en) | 2008-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100936498A Expired - Fee Related CN100399162C (en) | 2006-06-14 | 2006-06-14 | Cold cathode fluorescent lamp system with low voltage earthing |
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| CN (1) | CN100399162C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5756906B2 (en) * | 2011-06-24 | 2015-07-29 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492270A (en) * | 2002-10-25 | 2004-04-28 | 三星电子株式会社 | Lamp module and liquid crystal display device with said lamp module |
| CN1705074A (en) * | 2004-05-28 | 2005-12-07 | 统宝光电股份有限公司 | Cold cathode fluorescent lamp assembly |
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2006
- 2006-06-14 CN CNB2006100936498A patent/CN100399162C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492270A (en) * | 2002-10-25 | 2004-04-28 | 三星电子株式会社 | Lamp module and liquid crystal display device with said lamp module |
| CN1705074A (en) * | 2004-05-28 | 2005-12-07 | 统宝光电股份有限公司 | Cold cathode fluorescent lamp assembly |
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| Publication number | Publication date |
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| CN1885130A (en) | 2006-12-27 |
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