CN106054452A - Liquid crystal module and display - Google Patents
Liquid crystal module and display Download PDFInfo
- Publication number
- CN106054452A CN106054452A CN201610541281.0A CN201610541281A CN106054452A CN 106054452 A CN106054452 A CN 106054452A CN 201610541281 A CN201610541281 A CN 201610541281A CN 106054452 A CN106054452 A CN 106054452A
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- CN
- China
- Prior art keywords
- liquid crystal
- main part
- crystal module
- paragraph
- shell fragment
- 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.)
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Classifications
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
-
- 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
- G02F1/13338—Input devices, e.g. touch panels
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a display and a liquid crystal module. The display comprises the liquid crystal module and a control circuit, wherein the liquid crystal module and the control circuit are mutually connected; the liquid crystal module comprises a display screen, a backlight module assembled with the display screen, and a mainboard earthed with the background module; the backlight module comprises a metal frame; the metal frame comprises a plate-shaped body part; the bottom side of the body part is provided with a plurality of elastic sheets extruded out of the body part; one end of each elastic sheet is connected with the body part and the elastic sheet comprises a first section and a second section between the first section and the body part; the first section and the mainboard are in contact, and the first section is in parallel with the mainboard under pressure; and the second section bears pressure from the body part so as to provide elastic force for the contact between the first section and the mainboard.
Description
Technical field
The present invention relates to field of liquid crystal display, particularly relate to a kind of liquid crystal module and display.
Background technology
Existing liquid crystal module generally includes at display screen and the backlight module of display screen assembling and power circuit and signal
Reason circuit etc..Backlight module sends light and passes in eyes of user by display screen, is realized the display of liquid crystal module by this mode.
Generally can be provided with chase on the backlight module of liquid crystal module, described chase be used for mainboard be grounded.Of the prior art
Chase usually uses two conductive fabrics with the earthing method of mainboard, and by conductive fabric is applied pressure to reach to make conduction
Cloth, mainboard ground and the triangular the best contact of chase, and conductive fabric itself has the viscosity glue of one layer of conduction, firmly
During pressing, conduction property is good.Prior art increases conductive fabric material and carrys out enhanced grounding, complete machine Material Cost can be improved,
If directly cancelling conductive fabric, contacting to chase and casing may be bad, because not having stress effect, chase has been unlikely to be
Whole horizontal plane, and actual contact may only have several point.
Accordingly, it is desirable to provide a kind of liquid crystal module and display, to solve above-mentioned technical problem.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of liquid crystal module with good earth structure and display.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: a kind of liquid crystal module, including display
Screen, be assembled in display screen together with backlight module and with the mainboard of described backlight module ground connection ground, described backlight module includes
Metal frame, described metal frame includes that the main part of tabular, the bottom side of described main part arrange the bullet of some prominent described main parts
Sheet, described shell fragment one end is connected with described main part, and described shell fragment includes first paragraph and is connected to described first paragraph and main part
Between second segment, contact and parallel by pressure and described mainboard, described second segment described first paragraph and described mainboard
Bear from the pressure of described main part is that described first paragraph provides elastic force with contacting of mainboard ground.
Wherein, described metal frame also includes from the side of described main part along the side plate extending vertically formation to side.
Wherein, described shell fragment is to be formed from the cutting of described main part.
Wherein, the first paragraph of described shell fragment and second segment are for be bent to form described shell fragment.
Wherein, the length of described first paragraph is less than the length of described second segment.
Wherein, the display screen of described liquid crystal module is fixed on a housing by glue, and the second segment of described metal frame props up
Supportting described display screen and touch screen, the pressure summation of described second segment is less than the 50% of the adhesion of glue, to guarantee display screen
Being firmly combined with property with housing.
Wherein, described shell fragment is arranged in array on described main part surface.
Wherein, the free end of described shell fragment is all towards same direction.
For solving above-mentioned technical problem, another technical solution used in the present invention is: a kind of display, including interconnecting mutually
The liquid crystal module connect and control circuit, described liquid crystal module includes display screen, be assembled in display screen together with backlight module and
With the mainboard ground of described backlight module ground connection, described backlight module includes that metal frame, described metal frame include the main part of tabular,
The bottom side of described main part arranges the shell fragment of some prominent described main parts, and described shell fragment one end is connected with described main part, institute
State shell fragment include first paragraph and be connected to the second segment between described first paragraph and main part, described first paragraph and described mainboard ground
Contact and parallel with described mainboard ground by pressure, described second segment bears and is described first from the pressure of described main part
Section contacts offer elastic force with mainboard ground.
The invention has the beneficial effects as follows: be different from the situation of prior art, the liquid crystal module of a kind of display of the present invention is not
Need again to use conductive fabric to do ground connection medium, Material Cost can be saved, and it is simple to realize processing procedure, easy to operate.
Accompanying drawing explanation
Fig. 1 is the three-dimensional knot of the better embodiment of the metal frame of liquid crystal module of the present invention and display
Composition；
Fig. 2 is the side view of metal frame in Fig. 1；
Fig. 3 is the partial enlarged drawing of metal frame in Fig. 2.
Detailed description of the invention
The present invention will be described in detail with example below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 to Fig. 3, inventive display, including interconnective liquid crystal module 100 and control circuit
(not shown).Liquid crystal module 100 of the present invention includes display screen (not shown), be assembled in display screen together with backlight module (not
Display) and with the mainboard of described backlight module ground connection ground (not shown).Described backlight module and metal frame 10 assemble fixing in order to
With mainboard complete ground connection.Described metal frame 10 includes the main part 11 of general rectangular tabular and outside described main part 11
Along the side plate 12 extending vertically formation towards side.The two opposite sides of described main part 11 are respectively provided with some bullets arranged in string
Sheet 111.Described shell fragment 111 is to be formed from the cutting of described main part 11.Initial conditions after cutting is one end and described main part
11 are connected, and the other end is the laminated structure of free end.The free end of described shell fragment 111 is all towards same direction.By described lamellar
The shell fragment 111 of structure bends, and this time bending is carried out near the free end of described shell fragment 111, is divided into by described shell fragment 111
First paragraph 1111 that length is shorter and second segment 1112, the length of described first paragraph 1111 is less than the length of described second segment 1112
Degree.Described first paragraph 1111 is parallel to described main part 11, and described second segment is connected to described first paragraph 1111 and institute obliquely
State between main part 11.
When described metal frame 10 assembles with described mainboard ground ground connection, by the shell fragment 111 of described metal frame 10 towards described
Mainboard ground is placed, and the most described second segment 1112 is extruded first paragraph 1111 by from the pressure of metal frame 10 so that described
First paragraph 1111 and mainboard ground forced contact is the most parallel with mainboard ground, and described first paragraph 1111 is by the bullet from second segment 1112
Power, can improve and the ground connection efficiency on mainboard ground.
When described liquid crystal module 100 is applied, display screen and touch screen (not shown) are fixed on a housing (not by glue
Display) on, the second segment 1112 of described metal frame 10 supports described display screen and touch screen, therefore, described second segment 1112
The suggestion of stress summation less than glue adhesion 50%, to guarantee being firmly combined with of display screen and touch screen and handset shell
Property.Otherwise, display screen and touch screen jack-up are easily caused and come unglued by the stress of described second segment 1112.
The metal frame 10 of the present invention arranges the shell fragment 1111 that cut warpage is formed, it is achieved without conductive fabric as medium
Ground connection with mainboard ground.This kind of ground connection means also apply be applicable to ground connection or other demand for groundings of handset shell.
Being different from the situation of prior art, the liquid crystal module 100 of the display of the present invention is no longer necessary to use conductive fabric to do
Ground connection medium, can save Material Cost.
The foregoing is only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilization is originally
Equivalent structure or equivalence flow process that description of the invention and accompanying drawing content are made convert, or are directly or indirectly used in what other were correlated with
Technical field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (9)
1. a liquid crystal module, be assembled in including display screen, with display screen together with backlight module and connect with described backlight module
The mainboard ground on ground, described backlight module includes that metal frame, described metal frame include the main part of tabular, it is characterised in that: described
The bottom side of main part arranges the shell fragment of some prominent described main parts, and described shell fragment one end is connected with described main part, described bullet
Sheet includes first paragraph and is connected to the second segment between described first paragraph and main part, contacts described first paragraph and described mainboard
And by pressure with described mainboard ground parallel, described second segment bear from the pressure of described main part be described first paragraph and
The contact on mainboard ground provides elastic force.
Liquid crystal module the most according to claim 1, it is characterised in that: described metal frame also includes the side from described main part
Along the side plate extending vertically formation to side.
Liquid crystal module the most according to claim 2, it is characterised in that: described shell fragment is to be formed from the cutting of described main part.
Liquid crystal module the most according to claim 3, it is characterised in that: the first paragraph of described shell fragment and second segment are by described
Shell fragment is bent to form.
Liquid crystal module the most according to claim 4, it is characterised in that: the length of described first paragraph is less than described second segment
Length.
Liquid crystal module the most according to claim 5, it is characterised in that: the display screen of described liquid crystal module is fixed by glue
On a housing, the second segment of described metal frame supports described display screen and touch screen, and the pressure summation of described second segment is less than
The 50% of the adhesion of glue, to guarantee the being firmly combined with property of display screen and housing.
Liquid crystal module the most according to claim 6, it is characterised in that: described shell fragment is array row on described main part surface
Cloth.
Liquid crystal module the most according to claim 7, it is characterised in that: the end of the second segment of described shell fragment is all towards same
Direction.
9. a display, including interconnective liquid crystal module and control circuit, described liquid crystal module includes display screen and shows
Display screen is assembled in backlight module together and the mainboard ground with described backlight module ground connection, and described backlight module includes metal frame,
Described metal frame includes the main part of tabular, it is characterised in that: the bottom side of described main part arranges some prominent described main parts
Shell fragment, described shell fragment one end is connected with described main part, and described shell fragment includes first paragraph and is connected to described first paragraph and master
Second segment between body, contacts and parallel by pressure and described mainboard described first paragraph and described mainboard, and described the
It is that described first paragraph provides elastic force with contacting of mainboard ground that two-stage nitration bears from the pressure of described main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541281.0A CN106054452A (en) | 2016-07-11 | 2016-07-11 | Liquid crystal module and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541281.0A CN106054452A (en) | 2016-07-11 | 2016-07-11 | Liquid crystal module and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106054452A true CN106054452A (en) | 2016-10-26 |
Family
ID=57186498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610541281.0A Withdrawn CN106054452A (en) | 2016-07-11 | 2016-07-11 | Liquid crystal module and display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106054452A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441285A (en) * | 2002-02-26 | 2003-09-10 | 奇美电子股份有限公司 | Metal frame and electric module board assembly of LCD |
| CN1928652A (en) * | 2005-09-06 | 2007-03-14 | 群康科技(深圳)有限公司 | Back light component and liquid crystal display device |
| CN2888476Y (en) * | 2005-11-17 | 2007-04-11 | 群康科技(深圳)有限公司 | Backlight module assembly and LCD |
| CN1987587A (en) * | 2005-12-23 | 2007-06-27 | 群康科技(深圳)有限公司 | Liquid crystal display device |
| CN201654371U (en) * | 2009-11-20 | 2010-11-24 | Tcl集团股份有限公司 | Liquid crystal display module |
| CN202102202U (en) * | 2011-04-29 | 2012-01-04 | 无锡夏普电子元器件有限公司 | Liquid crystal module |
| KR20130100414A (en) * | 2012-03-02 | 2013-09-11 | 엘지디스플레이 주식회사 | Liquid crystal display device |
| CN103873616A (en) * | 2014-03-06 | 2014-06-18 | 京东方科技集团股份有限公司 | Display module and mobile communication device |
-
2016
- 2016-07-11 CN CN201610541281.0A patent/CN106054452A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441285A (en) * | 2002-02-26 | 2003-09-10 | 奇美电子股份有限公司 | Metal frame and electric module board assembly of LCD |
| CN1928652A (en) * | 2005-09-06 | 2007-03-14 | 群康科技(深圳)有限公司 | Back light component and liquid crystal display device |
| CN2888476Y (en) * | 2005-11-17 | 2007-04-11 | 群康科技(深圳)有限公司 | Backlight module assembly and LCD |
| CN1987587A (en) * | 2005-12-23 | 2007-06-27 | 群康科技(深圳)有限公司 | Liquid crystal display device |
| CN201654371U (en) * | 2009-11-20 | 2010-11-24 | Tcl集团股份有限公司 | Liquid crystal display module |
| CN202102202U (en) * | 2011-04-29 | 2012-01-04 | 无锡夏普电子元器件有限公司 | Liquid crystal module |
| KR20130100414A (en) * | 2012-03-02 | 2013-09-11 | 엘지디스플레이 주식회사 | Liquid crystal display device |
| CN103873616A (en) * | 2014-03-06 | 2014-06-18 | 京东方科技集团股份有限公司 | Display module and mobile communication device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161026 |
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| WW01 | Invention patent application withdrawn after publication |