CN208013604U - Liquid crystal display die set - Google Patents

Abstract

A kind of liquid crystal display die set of the utility model offer includes substrate,FPC plates and graphite guide electrolemma,Substrate is equipped with IC chip and multiple LED light backwards to the side of FPC plates,Graphite guide electrolemma covers in IC chip and LED light,FPC backboards are equipped with connector and LCM element regions to the side of substrate,The end of FPC plates is equipped with extension,Extension is backwards to FPC plate protrusions,The end of substrate is equipped with relief portion,Relief portion is towards baseplate part sunken inside,Graphite guide electrolemma is equipped with evacuation area,It is corresponding with the position of connector to avoid area,The utility model designs the covering of IC chip and FPC plates by graphite guide electrolemma,Effectively the electrostatic in IC chip and FPC plates can be dredged,To prevent the generation of electrostatic phenomenon,The performance of liquid crystal display die set is ensured,And pass through the design of graphite guide electrolemma,It can effectively radiate to IC chip and FPC plates,And then prevent IC chip and FPC plates due to the excessively high caused damage of temperature.

Description

Liquid crystal display die set

Technical field

The utility model is related to display technology field, more particularly to a kind of liquid crystal display die set.

Background technology

People's living standards continue to improve with the development of the times, with social continuous development, it is scientific and technical not Disconnected update, the electronic technology development in China are also getting faster, product one of of the liquid crystal display as people instantly compared with concern, mainly Applied on mobile phone, TV, apparatus such as computer, functionality receives people's concern, liquid crystal display die set as liquid crystal display most Crucial component part, effect can not be substituted.

Existing liquid crystal display die set includes substrate and the FPC plates and IC chip that are respectively arranged on substrate, existing liquid crystal During display module use, after IC chip and substrate connection directly it is exposed in air so that it is quiet in the IC chip course of work Electrical phenomena is more serious, and then leads to the reduction of liquid crystal display die set overall performance.

Utility model content

Based on this, the utility model provides a kind of liquid crystal display die set can effectively prevent electrostatic phenomenon generation.

A kind of liquid crystal display die set, including substrate, the FPC plates on the substrate and the graphite on the substrate Conductive film, the substrate are equipped with IC chip and multiple LED light backwards to the side of the FPC plates, and the graphite guide electrolemma covers In the IC chip and the LED light, the FPC backboards are equipped with connector and LCM element regions to the side of the substrate, described LCM element regions are used for the electric connection of the FPC plates and LCM display modules, and the connector is set for the FPC plates with outside The end of standby electric connection, the FPC plates is equipped with extension, and the extension is raised backwards to the FPC plates, the substrate End is equipped with relief portion, and for the relief portion towards the baseplate part sunken inside, the graphite guide electrolemma is equipped with evacuation area, described It is corresponding with the position of the connector to avoid area.

Above-mentioned liquid crystal display die set designs the covering of the IC chip and the FPC plates by the graphite guide electrolemma, Effectively the electrostatic in the IC chip and the FPC plates can be dredged, to prevent the generation of electrostatic phenomenon, be ensured The performance of the liquid crystal display die set, and by the design of the graphite guide electrolemma, can be effectively to the IC chip and described FPC plates radiate, and then prevent the IC chip and the FPC plates due to the excessively high caused damage of temperature, by described The design for avoiding area, effectively prevents short between the electronic component connected on the connector and the graphite guide electrolemma Road.

Further, the substrate is equipped with contraposition component towards the side of the FPC plates, and the contraposition component includes first Para-frame and the second para-frame.

Further, first para-frame and second para-frame are all made of L-shaped structure, and first para-frame is used It is aligned in the installation of the graphite guide electrolemma, installation of second para-frame for the FPC plates aligns.

Further, the substrate is equipped with backlight metallic plate, the IC chip and described backwards to the side of the FPC plates LED light is set on the backlight metallic plate.

Further, the graphite guide electrolemma is equipped with hollow out line, and the hollow out line is formed using dotted line cutting mode, institute Hollow out line is stated for reducing the folding s tress of the graphite guide electrolemma.

Further, outer on the substrate to open up component, the outer component of opening up is electrically connected with the FPC plates, described outer to open up Component is made of pad or signal connection end mouth, and the outer component of opening up is for the electrical of the FPC plates and external electronic device Connection.

Further, the area of the graphite guide electrolemma is more than the area of the FPC plates.

Further, the quantity of the LED light is two, and two LED light are respectively arranged on the substrate end On apex angle.

Description of the drawings

Fig. 1 is the structural schematic diagram for the liquid crystal display die set that the utility model first embodiment provides；

Fig. 2 is the assembling side structure schematic view of liquid crystal display die set in Fig. 1；

Fig. 3 is the structural schematic diagram of substrate in Fig. 1；

Fig. 4 is the structural schematic diagram of FPC plates in Fig. 1；

Fig. 5 is the positive structure schematic of liquid crystal display die set in Fig. 1；

Fig. 6 is the structure schematic diagram of liquid crystal display die set in Fig. 1

Fig. 7 is the structural schematic diagram for the graphite guide electrolemma that the utility model second embodiment provides；

Essential element symbol description

Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.

Specific implementation mode

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this The specific implementation mode of utility model is described in detail.Several embodiments of the utility model are given in attached drawing.But this Utility model can be realized in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these The purpose of embodiment is to keep the disclosure to the utility model more thorough and comprehensive.

It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side ", "upper", "lower" and similar statement for illustrative purposes only, do not indicate or imply the indicated device or member Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.Term " and or " used herein includes one or more relevant Listed Items Any and all combinations.

It please refers to Fig.1 to Fig.3 and Fig. 6, the utility model first embodiment provides a kind of liquid crystal display die set 100, including Substrate 10, the FPC plates 20 on the substrate 10 and the graphite guide electrolemma 30 on the substrate 10, the substrate 10 are used Fixed in playing the role of carrying to the FPC plates 20, the substrate 10 is equipped with IC chip 15 backwards to the side of the FPC plates 20 With multiple LED light 16, the LED light 16 is used to ensure the back side illuminated effect of the liquid crystal display die set 100, the graphite guide Electrolemma 30 covers in the IC chip 15 and the LED light 16, by the graphite guide electrolemma 30 to 15 He of the IC chip The covering of the FPC plates 20 designs, and can effectively dredge the electrostatic in the IC chip 15 and the FPC plates 20, with The generation for preventing electrostatic phenomenon has ensured the performance of the liquid crystal display die set 100, and has passed through the graphite guide electrolemma 30 Design, can effectively radiate to the IC chip 15 and the FPC plates 20, and then prevent the IC chip 15 and described FPC plates 20 due to temperature it is excessively high caused by damage, the substrate 10 backwards to the FPC plates 20 side be equipped with backlight metallic plate, The IC chip 15 and the LED light 16 are set on the backlight metallic plate, and the backlight metallic plate is used for the IC cores Piece 15 and the LED light 16 play the fixed effect of carrying, to improve 100 integrally-built stabilization of the liquid crystal display die set Property.

Fig. 4 to Fig. 5 is please referred to, the FPC plates 20 are equipped with connector 21 and LCM element regions backwards to the side of the substrate 10 22, the LCM element regions 22 are used for the electric connection of the FPC plates 20 and LCM display modules, and then have ensured the liquid crystal Show the image display function of module 100, the connector 21 is used for the electric connection of the FPC plates 20 and external equipment, described The end of FPC plates 20 is equipped with extension 23, and the extension 23 is backwards to 20 protrusion of the FPC plates, and the extension 23 is for prolonging The entire length of the long FPC plates 20, to facilitate the electric connection between external electronic device and the FPC plates 20, the base The end of plate 10 is equipped with relief portion 14, and the relief portion 14 passes through the relief portion 14 towards 10 sunken insides of the substrate Design, facilitates the installation positioning between the extension 23 and the substrate 10, and the graphite guide electrolemma 30 is equipped with evacuation Area 31, the evacuation area 31 is corresponding with the position of the connector 21, and the evacuation area 31 uses rectangular engraved structure, passes through The design in the evacuation area 31, effectively prevents the electronic component connected on the connector 21 and the graphite guide electrolemma Short circuit between 30 improves the security performance of the liquid crystal display die set 100.

The substrate 10 is equipped with contraposition component towards the side of the FPC plates 20, and the contraposition component includes the first contraposition Frame 11 and the second para-frame 12, first para-frame 11 and second para-frame 12 are all made of L-shaped structure, described first pair Installation of the position frame 11 for the graphite guide electrolemma 30 aligns, and second para-frame 12 is used for the installation pair of the FPC plates 20 Position, by the design of first para-frame 11 and second para-frame 12, effectively raise the graphite guide electrolemma 30, The precision installed between the FPC plates 20 and the substrate 10, and then improve 100 overall structure of the liquid crystal display die set Stability.

Preferably, outer on the substrate 10 to open up component 13, the outer component 13 of opening up is electrically connected with the FPC plates 20, institute It states outer component 13 of opening up to be made of pad or signal connection end mouth, the outer component 13 of opening up is for the FPC plates 20 and external electrical The electric connection of sub- equipment, the area of the graphite guide electrolemma 30 are more than the area of the FPC plates 20, the number of the LED light 16 Amount is two, and two LED light 16 are respectively arranged on the apex angle of 10 end of the substrate.

In the present embodiment, the covering of the IC chip 15 and the FPC plates 20 is designed by the graphite guide electrolemma 30, Effectively the electrostatic in the IC chip 15 and the FPC plates 20 can be dredged, to prevent the generation of electrostatic phenomenon, be protected Hinder the performance of the liquid crystal display die set 100, and by the design of the graphite guide electrolemma 30, it can be effectively to the IC cores Piece 15 and the FPC plates 20 radiate, and then the IC chip 15 and the FPC plates 20 is prevented to cause since temperature is excessively high Damage, and the covering of the LED light 16 is designed by the graphite guide electrolemma 30, it is therefore prevented that the liquid crystal display die set The generation of light leakage phenomena on 100, improves the display performance of the liquid crystal display die set 100, passes through setting for the evacuation area 31 Meter, effectively prevents the short circuit between the electronic component connected on the connector 21 and the graphite guide electrolemma 30.

Referring to Fig. 7, the structural schematic diagram of the graphite guide electrolemma 30a provided for the utility model second embodiment, this The structure of two embodiments and first embodiment is more or less the same, and difference lies in set on the 30a of graphite guide electrolemma described in the present embodiment There are hollow out line 32, the hollow out line 32 to be formed using dotted line cutting mode, the hollow out line 32 is for reducing the graphite The folding s tress of film 30a.

In the present embodiment, due to needing reflexed to handle in the middle part of the graphite guide electrolemma 30a, lead to the graphite guide electrolemma Folding s tress of the 30a in bending place is larger, therefore by the design of the hollow out line 32, effectively reduces the graphite guide electrolemma The folding s tress of 30a entirety improves the service life of the graphite guide electrolemma 30a.

Above embodiment described the technical principle of the utility model, these descriptions are intended merely to explain the utility model Principle, and it cannot be construed to the limitation of scope of protection of the utility model in any way.Based on the explanation herein, the skill of this field Art personnel would not require any inventive effort other specific implementation modes that can associate the utility model, these modes are all It will fall into the scope of protection of the utility model.

Claims (8)

1. a kind of liquid crystal display die set, it is characterised in that：FPC plates including substrate, on the substrate and it is set to the base Graphite guide electrolemma on plate, the substrate are equipped with IC chip and multiple LED light, the graphite guide backwards to the side of the FPC plates Electrolemma covers in the IC chip and the LED light, and the FPC backboards are equipped with connector and LCM to the side of the substrate Element region, the LCM element regions are used for the electric connection of the FPC plates and LCM display modules, and the connector is for described The end of the electric connection of FPC plates and external equipment, the FPC plates is equipped with extension, and the extension is convex backwards to the FPC plates It rises, the end of the substrate is equipped with relief portion, and the relief portion is set on the graphite guide electrolemma towards the baseplate part sunken inside There are evacuation area, the evacuation area corresponding with the position of the connector.

2. liquid crystal display die set according to claim 1, it is characterised in that：The substrate is towards the side of the FPC plates Equipped with contraposition component, the contraposition component includes the first para-frame and the second para-frame.

3. liquid crystal display die set according to claim 2, it is characterised in that：First para-frame and second contraposition Frame is all made of L-shaped structure, and installation of first para-frame for the graphite guide electrolemma aligns, and second para-frame is used for The installation of the FPC plates aligns.

4. liquid crystal display die set according to claim 1, it is characterised in that：The substrate is backwards to the side of the FPC plates Equipped with backlight metallic plate, the IC chip and the LED light are set on the backlight metallic plate.

5. liquid crystal display die set according to claim 1, it is characterised in that：The graphite guide electrolemma is equipped with hollow out line, The hollow out line is formed using dotted line cutting mode, the hollow out line for reducing the graphite guide electrolemma folding s tress.

6. liquid crystal display die set according to claim 1, it is characterised in that：Component is opened up on the substrate outside, it is described to open up outside Component and the FPC plates are electrically connected, and the outer component of opening up is made of pad or signal connection end mouth, and the outer component of opening up is used In the electric connection of the FPC plates and external electronic device.

7. liquid crystal display die set according to claim 1, it is characterised in that：The area of the graphite guide electrolemma is more than described The area of FPC plates.

8. liquid crystal display die set according to claim 1, it is characterised in that：The quantity of the LED light is two, and two The LED light is respectively arranged on the apex angle of the substrate end.