CN101236312A - Combined LCD structure - Google Patents
Combined LCD structure Download PDFInfo
- Publication number
- CN101236312A CN101236312A CNA2008100657291A CN200810065729A CN101236312A CN 101236312 A CN101236312 A CN 101236312A CN A2008100657291 A CNA2008100657291 A CN A2008100657291A CN 200810065729 A CN200810065729 A CN 200810065729A CN 101236312 A CN101236312 A CN 101236312A
- Authority
- CN
- China
- Prior art keywords
- lcd
- pcb board
- plastic cement
- combined
- cement housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/301—Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133325—Assembling processes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10128—Display
- H05K2201/10136—Liquid Crystal display [LCD]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2018—Presence of a frame in a printed circuit or printed circuit assembly
Abstract
The invention provides a combined type LCD structure which comprises an LCD, a plastic outline border and a PCB board which are matched in turn; one surface of the plastic outline border matched with the PCB board is of an irregular shape which corresponds to an uneven surface of the PCB board. The plastic outline border provided by the embodiment of the invention ensures that the LCD can be directly assembled with the PCB with the uneven surface without needing a bracket to fix, thereby reducing an extra assembly part, the assembly difficulty and assembly cost.
Description
Technical field
The invention belongs to electronic technology field, relate in particular to the technology of LCD and PVB assembling.
Background technology
Existing common LCD is generally standard items; be provided with the outer basket of plastic cement of protectiveness in the middle of when existing LCD template and pcb board assembling; the one side that the plastic cement housing cooperates with pcb board is a regular shape; if there is not chip on the pcb board; the PCB surface is smooth structure, and then the plastic cement housing can well cooperate with pcb board.
But, the size of the mobile phone of use LCD or the volume of other electrical equipment is problems that present manufacturer must consider when design, if reduce the volume of mobile phone, so chip need be set on pcb board, on the pcb board element is arranged like this, will cause the assembly surface injustice.Existing solution is to increase an extra trestle component to fix LCD, as shown in Figure 1, because the chip that is provided with on the pcb board causes its surface irregularity, so adopted extra trestle component, but will cause the increase of cost like this, can increase assembly difficulty simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of combined LCD structure, be intended to solve the problem of the pcb board assembling of LCD and surface irregularity.
The present invention realizes like this, a kind of combined LCD structure, described combined LCD structure comprises LCD, plastic cement housing and the pcb board that cooperates successively, the one side that described plastic cement housing cooperates with described pcb board is irregularly shaped, and described irregularly shaped and described pcb board out-of-flatness surface is corresponding.
The one side that described plastic cement housing cooperates with LCD is a square groove, and described square groove is corresponding with the shape of described LCD, is used for holding described LCD.
The one side periphery excavation that described plastic cement housing cooperates with LCD is jagged, and described breach is used for connecting up.
The one side excavation that described plastic cement housing cooperates with pcb board is fluted, and described groove is corresponding with the boss on the described pcb board.
The boss of described boss for after on the described pcb board chip being set, forming.
Described LCD is the LCD that mobile phone or MP3 or MP4 or LCD tv display screen are used.
The present invention overcomes the deficiencies in the prior art, provide following technical scheme: the structure that designs the plastic cement housing according to the shape on pcb board surface, the one side that the plastic cement housing contacts with pcb board is irregular shape, projection according to the pcb board surface is determined, so that the plastic cement housing can directly cooperate with pcb board.The plastic cement housing that the embodiment of the invention provides make LCD can be directly and the PCB of surface irregularity assemble, no longer need support to fix, reduced by an extra Assembly part, reduced assembly difficulty, reduced assembly cost.
Description of drawings
Fig. 1 is existing LCD and pcb board assembling synoptic diagram;
Fig. 2 is the groove synoptic diagram that plastic cement housing that inventive embodiments provides cooperates with LCD;
Fig. 3 is the groove synoptic diagram that plastic cement housing that inventive embodiments provides cooperates with PCB;
Fig. 4 is LCD and the pcb board assembling synoptic diagram that the embodiment of the invention provides;
Design sketch after the combined LCD structure assembling that Fig. 5 provides for the embodiment of the invention is finished.
Embodiment
Technical scheme provided by the invention is: the structure that designs the plastic cement housing according to the shape on pcb board surface, the one side that the plastic cement housing contacts with pcb board is irregular shape, shape according to the pcb board surface is determined, so that the plastic cement housing can directly cooperate with pcb board, no longer need extra support.
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 2, the one side of plastic cement housing and LCD assembling is square groove, and the size of this groove just in time can be held LCD, and the periphery of groove excavates jagged as required, with convenient wiring.As shown in Figure 3, the another side of plastic cement housing exists one to fall L shaped groove, and the shape of this groove is consistent with the shape on pcb board surface, because of being provided with chip, causing pcb board and falls the corresponding position projection of L shaped groove on the pcb board.
As shown in Figure 4, during assembling, at first the projection of pcb board is aimed at and fall L shaped groove on the plastic cement housing, both are assembled together, then LCD is packed in the square groove on the pcb board, so just can finish the assembling of LCD and pcb board, the design sketch after assembling is finished as shown in Figure 5.
Concrete when using technical scheme provided by the invention, the groove that the one side that the plastic cement housing contacts with pcb board is offered differs and is decided to be L shapedly, and the shape of groove need be definite according to the shape of boss on the pcb board.And the groove of offering on plastic cement housing and the one side that pcb board contacts not necessarily has only one, and the number of groove is determined according to the position of projection on the pcb board equally.
In addition, the combined LCD structure that the embodiment of the invention provides be except being applied on the mobile phone, also can be applied in other need electron device with LCD display on, as MP3, MP4 LCD TV or the like.
As mentioned above, the plastic cement housing that the embodiment of the invention provides make LCD can be directly and the PCB of surface irregularity assemble, no longer need support to fix, reduced by an extra Assembly part, reduced assembly difficulty, reduced assembly cost.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1, a kind of combined LCD structure, it is characterized in that, described combined LCD structure comprises LCD, plastic cement housing and the pcb board that cooperates successively, and the one side that described plastic cement housing cooperates with described pcb board is irregularly shaped, and described irregularly shaped and described pcb board out-of-flatness surface is corresponding.
2, combined LCD structure according to claim 1 is characterized in that, the one side that described plastic cement housing cooperates with LCD is a square groove, and described square groove is corresponding with the shape of described LCD, is used for holding described LCD.
3, combined LCD structure according to claim 2 is characterized in that, the one side periphery excavation that described plastic cement housing cooperates with LCD is jagged, and described breach is used for connecting up.
4, combined LCD structure according to claim 1 is characterized in that, the one side excavation that described plastic cement housing cooperates with pcb board is fluted, and described groove is corresponding with the boss on the described pcb board.
5, combined LCD structure according to claim 4 is characterized in that, the boss of described boss for forming after on the described pcb board chip being set.
6, combined LCD structure according to claim 1 is characterized in that, described LCD is the LCD that mobile phone or MP3 or MP4 or LCD tv display screen are used.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008100657291A CN101236312A (en) | 2008-02-29 | 2008-02-29 | Combined LCD structure |
PCT/CN2009/000081 WO2009105959A1 (en) | 2008-02-29 | 2009-01-20 | Complex lcd structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008100657291A CN101236312A (en) | 2008-02-29 | 2008-02-29 | Combined LCD structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101236312A true CN101236312A (en) | 2008-08-06 |
Family
ID=39920046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2008100657291A Pending CN101236312A (en) | 2008-02-29 | 2008-02-29 | Combined LCD structure |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101236312A (en) |
WO (1) | WO2009105959A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009105959A1 (en) * | 2008-02-29 | 2009-09-03 | Tcl天一移动通信(深圳)有限公司 | Complex lcd structure |
CN106505875A (en) * | 2016-11-14 | 2017-03-15 | 广州瓦良格机器人科技有限公司 | A kind of anti-corrosion explosion-proof intelligent IPM frequency-variable modules |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1130786A (en) * | 1997-07-11 | 1999-02-02 | Toshiba Corp | Planar display device |
DE29817181U1 (en) * | 2000-11-13 | 1998-12-17 | Lee Yat Shir | Electronic reader |
JP2002258280A (en) * | 2001-02-28 | 2002-09-11 | Pioneer Electronic Corp | Display device with light |
CN2501115Y (en) * | 2001-09-06 | 2002-07-17 | 联想(北京)有限公司 | Ultra-thin hand digital equipment |
KR100465796B1 (en) * | 2002-07-16 | 2005-01-13 | 삼성전자주식회사 | Display |
CN101236312A (en) * | 2008-02-29 | 2008-08-06 | Tcl天一移动通信(深圳)有限公司 | Combined LCD structure |
-
2008
- 2008-02-29 CN CNA2008100657291A patent/CN101236312A/en active Pending
-
2009
- 2009-01-20 WO PCT/CN2009/000081 patent/WO2009105959A1/en active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009105959A1 (en) * | 2008-02-29 | 2009-09-03 | Tcl天一移动通信(深圳)有限公司 | Complex lcd structure |
CN106505875A (en) * | 2016-11-14 | 2017-03-15 | 广州瓦良格机器人科技有限公司 | A kind of anti-corrosion explosion-proof intelligent IPM frequency-variable modules |
CN106505875B (en) * | 2016-11-14 | 2019-05-28 | 广州瓦良格机器人科技有限公司 | A kind of anti-corrosion explosion-proof intelligent IPM frequency-variable module |
Also Published As
Publication number | Publication date |
---|---|
WO2009105959A1 (en) | 2009-09-03 |
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Open date: 20080806 |