CN201243406Y - Flexible circuit board and liquid crystal display module applying the same - Google Patents
Flexible circuit board and liquid crystal display module applying the same Download PDFInfo
- Publication number
- CN201243406Y CN201243406Y CNU2008201262764U CN200820126276U CN201243406Y CN 201243406 Y CN201243406 Y CN 201243406Y CN U2008201262764 U CNU2008201262764 U CN U2008201262764U CN 200820126276 U CN200820126276 U CN 200820126276U CN 201243406 Y CN201243406 Y CN 201243406Y
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- conductive shell
- side plate
- circuit board
- flexible circuit
- grounding parts
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Abstract
A flexible circuit board and a liquid crystal display module using same are disclosed. The flexible circuit board is mounted between a frame and a first conductive shell of the liquid crystal display module. The frame comprises a main plate and side plates connected at the sides of the main plate. The flexible circuit board consists of a main body and a grounded part; the main body is used to be arranged on the main plate of the frame; and the grounded part extends to the main body and bends for a prearranged angle relatively to the main body, so that the grounded part can be arranged on the side plates of the frame. The grounded part is provided with a metal layer which contacts with the inner wall of a side plate of the first conductive shell. The flexible circuit board is provided with a hole which is located on the joint of the main body and the grounded part.
Description
Technical field
The utility model is relevant for a kind of flexible circuit board and use its LCD MODULE, and particularly relevant for a kind of LCD MODULE that has the flexible circuit board of electrostatic defending mechanism and use it.
Background technology
Generally speaking, (Electrostatic Discharge ESD) often may damage the assembly in the electronic installation or make electronic installation to operate normally to static discharge.Therefore, be provided with preventing mechanism in the electronic installation usually, to reduce the situation of static discharge.Below be to illustrate with the preventing mechanism in the LCD MODULE.
Please respectively with reference to Figure 1A and Figure 1B, Figure 1A illustrates the schematic diagram of the chase of the LCD MODULE in the tradition, and Figure 1B illustrates chase among Figure 1A and flexible circuit board and is in contact with one another end view with ground connection.Chase 10 has a main body 11 and a shell fragment 13.The main body 11 of part is removed, and makes shell fragment 13 protrude in outside the main body 11 in the mode of bending.Shown in Figure 1B, an end of shell fragment 13 bends again, with LCD MODULE 50 in the mutual ground connection of mode that contacts with face of a flexible circuit board 20.So, but the electrostatic charge in the diversion LCD MODULE 50.
Yet,, therefore make the structural strength of chase 10 weaken because the part of chase 10 is removed (shown in Figure 1A) to form shell fragment 13.In addition, please refer to Fig. 1 C, it illustrates particulate and is arranged in the shell fragment of Figure 1B and the schematic diagram between flexible circuit board.When for example being the particulate 30 of dust between shell fragment 13 and flexible circuit board 20 time, shell fragment 13 can't positively contact with flexible circuit board 20 and influence the effect of ground connection.In addition, shell fragment 13 because of be one the bending structure have elasticity.Therefore, shell fragment 13 often easily has the situation of offset because of the vibration of LCD MODULE 50, make shell fragment 13 can't positively contact with flexible circuit board 20, and reduced the effect of ground connection.
In addition, it for example is that the mode of welding connects flexible circuit board and chase with ground connection that employing is also arranged in the tradition, or a conducting foam is set comes the diversion electrostatic charge in LCD MODULE.Yet welding often can't heavy industry and when increasing worker.As for conducting foam being set in LCD MODULE, not only increase the thickness of LCD MODULE, and during worker and cost also can increase.Therefore, how designing and can avoid static discharge effectively, to increase the useful life of LCD MODULE accordingly, is one of problem of making great efforts for industry.
The utility model content
The LCD MODULE that the purpose of this utility model is to provide a kind of flexible circuit board and uses it, it reduces the influence of electrostatic charge to LCD MODULE by the mode that a grounding parts and a conductive shell of flexible circuit board are in contact with one another.So, with the mechanism of electrostatic defending in the tradition (for example be with chase shell fragment ground connection, with the mode ground connection of welding or the mode ground connection of setting up conducting foam) compare, the utility model can reduce the influence of electrostatic charge to LCD MODULE effectively, makes to increase accordingly the useful life of LCD MODULE.
According to first aspect of the present utility model, a kind of flexible circuit board is proposed, between the framework and one first conductive shell that are arranged at a LCD MODULE.Framework comprises a mainboard and side plate, and side plate is connected in the side of mainboard.Flexible circuit board comprises a main body and a grounding parts.Main body is in order on the mainboard that is disposed at framework; Grounding parts extends autonomous agent and relative main body bends a predetermined angular, makes grounding parts be disposed on the side plate of framework.Grounding parts has a metal level, and metal level contacts with the inwall of the side plate of first conductive shell.Flexible circuit board has a hole, and hole is positioned at grounding parts and connects the main body part.
Wherein, grounding parts has one first end and one second end.
According to second aspect of the present utility model, a kind of flexible circuit board is proposed, in order to be arranged in the LCD MODULE.LCD MODULE comprises a framework, one second conductive shell and one first conductive shell, and framework, second conductive shell, flexible circuit board and first conductive shell are folded in regular turn to be established.Second conductive shell comprises a mainboard and side plate, and side plate is connected in the side of mainboard.Flexible circuit board comprises a main body and a grounding parts.Main body is in order on the mainboard that is disposed at second conductive shell; Grounding parts extends autonomous agent and relative main body bends a predetermined angular, makes grounding parts be disposed on the side plate of second conductive shell.Grounding parts has a metal level, and at least one of the outer wall of the inwall of the side plate of the metal level and first conductive shell and the side plate of second conductive shell is in contact with one another.Flexible circuit board has a hole, and hole is positioned at grounding parts and connects the main body part.
According to the third aspect of the present utility model, a kind of LCD MODULE is proposed, comprise a framework, a display floater, one first conductive shell and a flexible circuit board.Framework comprises a mainboard and side plate, and side plate is connected in the side of mainboard.Display floater is arranged in the framework.Flexible circuit board is arranged between the framework and first conductive shell, and flexible circuit board comprises a main body and a grounding parts.Main body is disposed on the mainboard of framework; Grounding parts has one first end and one second end.First end of grounding parts is connected in main body, and the grounding parts of part make second end of grounding parts be disposed on the side plate of framework, and grounding parts is contacted in order to bend with the inwall of the side plate of first conductive shell.Flexible circuit board has one first hole, and first hole is positioned at first end and connects the main body part.
Any module among three kinds of above-mentioned embodiment also can dispose two display floaters, and the both sides up and down that lay respectively at framework are to form the module of double-sided display.
The utility model flexible circuit board and use its LCD MODULE, it utilizes the grounding parts of flexible circuit board and the formed path of at least one conductive shell to get rid of the electrostatic charge that may be present in the LCD MODULE.So, reduce the influence of electrostatic charge, make to increase accordingly the useful life of LCD MODULE LCD MODULE.In addition, the design of conductive shell and framework is the fixing grounding parts of flexible circuit board firmly, makes grounding parts positively contact with conductive shell.
For foregoing of the present utility model can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Figure 1A illustrates the schematic diagram of the chase of the LCD MODULE in the tradition;
Figure 1B illustrates chase among Figure 1A and flexible circuit board and is in contact with one another end view with ground connection;
Fig. 1 C illustrates particulate and is arranged in the shell fragment of Figure 1B and the schematic diagram between flexible circuit board;
Fig. 2 A illustrates the schematic diagram according to the LCD MODULE of first embodiment of the present utility model;
Fig. 2 B illustrates the exploded view of the LCD MODULE among Fig. 2 A;
Fig. 3 illustrates flexible circuit board among Fig. 2 B and is arranged at schematic diagram on the framework;
Fig. 4 A illustrates LCD MODULE among Fig. 2 A along the profile of hatching 4A-4A;
Fig. 4 B illustrates another kind of framework and first conductive shell and organizes profile when establishing mutually;
Fig. 5 A illustrates the schematic diagram according to the LCD MODULE of second embodiment of the present utility model;
Fig. 5 B illustrates the exploded view of the LCD MODULE among Fig. 5 A; And
Fig. 6 illustrates LCD MODULE among Fig. 5 A along the profile of hatching 6-6 '.
The primary clustering symbol description
10: chase
11,171,271: main body
13: shell fragment
20,170,270: flexible circuit board
30: particulate
50,100,100 ', 200: LCD MODULE
110,210: the first conductive shells
111,111 ', 133,133 ', 211,223,231: side plate
111a, 133a ', 211a: convex structure
111a ', 133a, 231a: recess
130,130 ', 230: framework
131,221: mainboard
133b: groove
150,250: display floater
173,273: grounding parts
173a, 273a: first end
173b, 273b: second end
175,275: the first holes
177b, 277b: metal level
220: the second conductive shells
D: direction
Embodiment
The utility model proposes a kind of flexible circuit board and use its LCD MODULE, it utilizes a grounding parts of flexible circuit board and the mode that at least one conductive shell is in contact with one another, and gets rid of the electrostatic charge in the LCD MODULE.Below be to do detailed description of the present utility model, and the diagram among the embodiment is to omit the unnecessary assembly of non-the utility model technical characterictic, in order to clear demonstration technical characterstic of the present utility model with first embodiment and second embodiment.
First embodiment
Please be simultaneously with reference to Fig. 2 A and Fig. 2 B, Fig. 2 A illustrates the schematic diagram according to the LCD MODULE of first embodiment of the present utility model, and Fig. 2 B illustrates the exploded view of the LCD MODULE among Fig. 2 A.LCD MODULE 100 comprises a framework 130 (shown in Fig. 2 B), a display floater 150, one first conductive shell 110 and a flexible circuit board 170.
Shown in Fig. 2 B, display floater 150 is arranged in the framework 130.Flexible circuit board 170 is arranged between the framework 130 and first conductive shell 110.Framework 130 comprises a mainboard 131 and side plate 133, and side plate 133 is connected in the side of mainboard 131.Flexible circuit board 170 for example is to comprise a main body 171 and several grounding parts 173, and each grounding parts 173 extends autonomous agent 171, and main body 171 bends a predetermined angular relatively.Though the predetermined angular in the present embodiment is set in crooked 90 degree, however actual angle of bend must decide on actual demand, are not restricted to 90 and spend, and do not exceed so that present embodiment is described in the number of grounding parts 173 and position yet.Because the design of the grounding parts 173 in the present embodiment is all identical, be the example explanation only below therefore with one of them grounding parts 173.
So, when in the LCD MODULE 100 electrostatic charge being arranged, electrostatic charge is to get rid of via the grounding parts 173 of flexible circuit board 170 and first conductive shell, 110 formed paths.LCD MODULE 100 can reduce the situation that reduces useful life because of the influence of electrostatic charge.
In addition, flexible circuit board 170 has one first hole 175.First hole 175 is positioned at grounding parts 173 places that bent, and concentrates on grounding parts 173 places that bent to reduce stress.So, grounding parts 173 makes the conductive shell 110 of winning can positively contact with ground connection with the grounding parts 173 of flexible circuit board 170 because of the probability of bending resilience can reduce.Preferably, being shaped as of first hole 175 is microscler, concentrates on the situation at grounding parts 173 places that bent with further minimizing stress.
Now the LCD MODULE 100 to present embodiment further specifies as follows.Shown in Fig. 2 B, the side plate 133 of framework 130 has a groove 133b.Groove 133b more can be in order to confirm whether grounding parts 173 is positioned at predeterminated position except ccontaining grounding parts 173.Please refer to Fig. 3, it illustrates flexible circuit board among Fig. 2 B and is arranged at schematic diagram on the framework.The side plate 133 of framework 130 (shown in Fig. 2 B) has a recess 133a, and recess 133a exposes via first hole 175 of flexible circuit board 170.Please refer to Fig. 4 A, it illustrates LCD MODULE among Fig. 2 A along the profile of hatching 4A-4A.The side plate 111 of first conductive shell 110 has a convex structure 111a, and convex structure 111a is outstanding towards the direction of the side plate 133 of framework 130, and passes through first hole 175.The ccontaining convex structure of recess 133a 111a makes flexible circuit board 170 firmly be fixed between the framework 130 and first conductive shell 110, and positively contacts with ground connection with first conductive shell 110.
Certainly, the fit system between first conductive shell 110 and the framework 130 is not as limit.Please refer to Fig. 4 B, it illustrates another kind of framework and first conductive shell and organizes profile when establishing mutually.The side plate 133 ' of the framework 130 ' of LCD MODULE 100 ' has a convex structure 133a ', and convex structure 133a ' exposes via first hole 175.Convex structure 133a ' is outstanding towards the direction of the side plate 111 ' of first conductive shell 110 ', and passes through first hole 175.The side plate 111 ' of first conductive shell 110 ' has a recess 111a '.The ccontaining convex structure of recess 111a ' 133a '.So, also fixedly flexible circuit board 170 makes flexible circuit board 170 can positively contact with ground connection with first conductive shell 110 ' between the framework 130 ' and first conductive shell 110 '.
Shown in Fig. 4 A, grounding parts 173 comprises a metal level 177b, and the material of metal level 177b for example is a copper.Metal level 177b contacts with the inwall of the side plate 111 of first conductive shell 110.When having electrostatic charge in the LCD MODULE 100, electrostatic charge can be got rid of via grounding parts 173 and first conductive shell, 110 formed paths.
In order to allow first conductive shell 110 more firmly be arranged on the flexible circuit board 170; with the assembly of protecting LCD MODULE 100 and the effectiveness that ground connection is provided; the side plate 111 of first conductive shell 110 is to tilt to the direction of the side plate 133 of framework 130, and just the direction D in Fig. 4 A tilts.So, first conductive shell 110 is to be fixed on the flexible circuit board 170 in the mode that is similar to clamping, closely to contact with ground connection with the grounding parts 173 of flexible circuit board 170.
Though comprise several grounding parts 173 in present embodiment graphic, so have in this technical field and know that usually the knowledgeable should understand the quantity and the position and unrestricted of grounding parts 173.Grounding parts 173 can be provided with according to circuit layout and the issuable position of electrostatic charge, getting rid of the electrostatic charge in the LCD MODULE 100 effectively, and increases useful life of LCD MODULE 100.
Second embodiment
Please be simultaneously with reference to Fig. 5 A and Fig. 5 B, Fig. 5 A illustrates the schematic diagram according to the LCD MODULE of second embodiment of the present utility model, and Fig. 5 B illustrates the exploded view of the LCD MODULE among Fig. 5 A.Compare with first embodiment, the LCD MODULE 200 of second embodiment more comprises one second conductive shell 220.Framework 230, second conductive shell 220, flexible circuit board 270 and first conductive shell 210 are folded in regular turn to be established.Display floater 250 is arranged in the framework 230.
Second conductive shell 220 comprises a mainboard 221 and side plate 223, and side plate 223 is connected in the side of mainboard 221.Flexible circuit board 270 for example is to comprise a main body 271 and several grounding parts 273, and the number of right grounding parts 273 and position be not as limit.Because the design of the grounding parts 273 in the present embodiment is all identical, be the example explanation only below therefore with one of them grounding parts 273.
Please refer to Fig. 6, it illustrates LCD MODULE among Fig. 5 A along the profile of hatching 6-6 '.Grounding parts 273 contacts with the outer wall of the side plate 223 of the inwall of the side plate 211 of first conductive shell 210 and second conductive shell 220 simultaneously.Present embodiment is to be the example explanation with first conductive shell, 210 ground connection only with grounding parts 273.Therefore, grounding parts 273 included metal level 277b only contact with first conductive shell 210.So, when in the LCD MODULE 200 electrostatic charge being arranged, electrostatic charge is to get rid of via the grounding parts 273 of flexible circuit board 270 and first conductive shell, 210 formed paths.
Though present embodiment is that only to contact with ground connection with the inwall of the side plate 211 of first conductive shell 210 with metal level 227b be the example explanation, not as limit.Metal level 227b can only consider to contact with the outer wall of the side plate 223 of second conductive shell 220 according to the design of circuit layout, or contacts with ground connection with the outer wall of the side plate 223 of the inwall of the side plate 211 of first conductive shell 210 and second conductive shell 220 simultaneously.Configuration relation between the metal level 227b and first conductive shell 210 and second conductive shell 220 can be by reaching in the structural design of flexible circuit board 270.Because flexible circuit board 270 for example is a sandwich (metal level 277b is arranged between two insulating barriers), therefore, when the included metal level 277b of grounding parts 273 desire when at least one of first conductive shell 210 and second conductive shell 220 contact, can make at least one of metal level 277b and first conductive shell 210 and second conductive shell 220 contact by the insulating barrier of removal correspondence with ground connection.
In present embodiment, shown in Fig. 5 B, flexible circuit board 270 has one first hole 275 (for example being microscler), and second conductive shell 220 has one second hole 225.The position of second hole 225 is corresponding to the position of first hole 275, a recess 231a who makes the side plate 231 of framework 230 be had exposes via first hole 275 and second hole 225, and the recess 231a that exposes with utilization comes the position that is provided with of flexible circuit board 270 is confirmed.
As shown in Figure 6, the side plate 211 of first conductive shell 210 has a convex structure 211a.Convex structure 211a is outstanding towards the direction of the side plate 231 of framework 230, and passes through first hole 275 and second hole 225.The ccontaining convex structure of recess 231a 211a makes flexible circuit board 270 firmly be fixed in the LCD MODULE 200, and metal level 277b positively contacts with ground connection with first conductive shell 210.
Certainly, the fit system of first conductive shell 210 and framework 230 is not as limit.The side plate of first conductive shell also can have the convex structure that side plate had of the next ccontaining framework of design of a recess.The convex structure is outstanding towards the direction of the side plate of first conductive shell, and passes through first hole and second hole.So, also can be firmly fixedly flexible circuit board 270 in LCD MODULE, and make flexible circuit board 270 positively contact with ground connection with first conductive shell.
In addition, though comprise several grounding parts 273 in present embodiment graphic, so have in this technical field and know that usually the knowledgeable should understand the quantity and the position and unrestricted of grounding parts.Grounding parts 273 can be provided with according to circuit layout and the issuable position of electrostatic charge, getting rid of the electrostatic charge in the LCD MODULE 200 effectively, and increases useful life of LCD MODULE 200.
The disclosed flexible circuit board of the utility model the foregoing description and use its LCD MODULE, it utilizes the grounding parts of flexible circuit board and the formed path of at least one conductive shell to get rid of the electrostatic charge that may be present in the LCD MODULE.So, reduce the influence of electrostatic charge, make to increase accordingly the useful life of LCD MODULE LCD MODULE.In addition, the design of conductive shell and framework is the fixing grounding parts of flexible circuit board firmly, makes grounding parts positively contact with conductive shell.
In sum, though the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.Have in the technical field under the utility model and know the knowledgeable usually, in not breaking away from spirit and scope of the present utility model, when being used for a variety of modifications and variations.Therefore, protection range of the present utility model is as the criterion when looking the claim person of defining.
Claims (10)
1, a kind of flexible circuit board, between the framework and one first conductive shell that are arranged at a LCD MODULE, this framework comprises a mainboard and side plate, and this side plate is connected in the side of this mainboard, it is characterized in that, and this flexible circuit board comprises:
One main body is on this mainboard that is disposed at this framework; And
One grounding parts, extension bends a predetermined angular from this main body and relative this main body, makes this grounding parts be disposed on this side plate of this framework, and this grounding parts has a metal level, and this metal level contacts with the inwall of the side plate of this first conductive shell;
Wherein this flexible circuit board has a hole, and this hole is positioned at this grounding parts and connects this main body part.
2, a kind of flexible circuit board, in order to be arranged in the LCD MODULE, this LCD MODULE comprises a framework, one second conductive shell and one first conductive shell, this framework, this second conductive shell, this flexible circuit board and this first conductive shell are folded in regular turn to be established, this second conductive shell comprises a mainboard and side plate, this side plate is connected in the side of this mainboard, it is characterized in that, this flexible circuit board comprises:
One main body is on this mainboard that is disposed at this second conductive shell; And
One grounding parts, extension bends a predetermined angular from this main body and relative this main body, make this grounding parts be disposed on this side plate of this second conductive shell, this grounding parts has a metal level, and at least one of the outer wall of the inwall of the side plate of this metal level and this first conductive shell and this side plate of this second conductive shell is in contact with one another;
Wherein this flexible circuit board has a hole, and this hole is positioned at this grounding parts and connects this main body part.
3, a kind of LCD MODULE is characterized in that, comprising:
One framework comprises a mainboard and side plate, and this side plate is connected in the side of this mainboard;
One display floater is arranged in this framework;
One first conductive shell; And
One flexible circuit board is arranged between this framework and this first conductive shell, and this flexible circuit board comprises:
One main body is disposed on this mainboard of this framework; And
One grounding parts, have one first end and one second end, this of this grounding parts first end is connected in this main body, this grounding parts of part is in order to be bent, make this second end of this grounding parts be disposed on this side plate of this framework, and this grounding parts contacts with the inwall of the side plate of this first conductive shell, and this flexible circuit board has one first hole, and this first hole is positioned at this first end and connects this main body part.
4, LCD MODULE as claimed in claim 3, it is characterized in that: this side plate of this framework has a recess, this side plate of this first conductive shell has a convex structure, this convex structure is outstanding towards the direction of this side plate of this framework, and pass through this first hole, ccontaining this convex structure of this recess.
5, LCD MODULE as claimed in claim 4 is characterized in that: more comprise:
One second conductive shell, be arranged between this framework and this flexible circuit board, wherein the side plate of this second conductive shell has one second hole, and this convex structure of this first conductive shell is passed through this second hole so that this grounding parts is fixed on this side plate of this second conductive shell.
6, LCD MODULE as claimed in claim 5 is characterized in that: this grounding parts has a metal level, and at least one of the outer wall of the inwall of this side plate of this metal level and this first conductive shell and this side plate of this second conductive shell is in contact with one another.
7, LCD MODULE as claimed in claim 3, it is characterized in that: this side plate of this framework has a convex structure, this convex structure is outstanding towards the direction of this side plate of this first conductive shell, and pass through this first hole, this side plate of this first conductive shell has a recess, ccontaining this convex structure of this recess.
8, LCD MODULE as claimed in claim 7 is characterized in that: more comprise:
One second conductive shell, be arranged between this framework and this flexible circuit board, wherein the side plate of this second conductive shell has one second hole, and this convex structure of this framework is passed through this second hole this grounding parts is fixed between this second conductive shell and this first conductive shell.
9, LCD MODULE as claimed in claim 8 is characterized in that: this grounding parts has a metal level, and at least one of the outer wall of the inwall of this side plate of this metal level and this first conductive shell and this side plate of this second conductive shell is in contact with one another.
10, LCD MODULE as claimed in claim 3 is characterized in that: this side plate of this framework has a groove, ccontaining this grounding parts of this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201262764U CN201243406Y (en) | 2008-08-07 | 2008-08-07 | Flexible circuit board and liquid crystal display module applying the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201262764U CN201243406Y (en) | 2008-08-07 | 2008-08-07 | Flexible circuit board and liquid crystal display module applying the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243406Y true CN201243406Y (en) | 2009-05-20 |
Family
ID=40716699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201262764U Expired - Lifetime CN201243406Y (en) | 2008-08-07 | 2008-08-07 | Flexible circuit board and liquid crystal display module applying the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243406Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594022A (en) * | 2013-11-21 | 2014-02-19 | 友达光电(厦门)有限公司 | Display device |
| CN114873027A (en) * | 2022-05-23 | 2022-08-09 | 南京京东方显示技术有限公司 | Tray assembly |
-
2008
- 2008-08-07 CN CNU2008201262764U patent/CN201243406Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594022A (en) * | 2013-11-21 | 2014-02-19 | 友达光电(厦门)有限公司 | Display device |
| CN114873027A (en) * | 2022-05-23 | 2022-08-09 | 南京京东方显示技术有限公司 | Tray assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongguan Master LCD Monitors Co., Ltd. Assignor: Shenghua Science and Technology Co., Ltd. Contract record no.: 2010990000311 Denomination of utility model: Flexible circuit board and liquid crystal display module applying the same Granted publication date: 20090520 License type: Exclusive License Record date: 20100527 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |