CN106054430A - LCD (Liquid Crystal Display) module and liquid crystal display device - Google Patents
LCD (Liquid Crystal Display) module and liquid crystal display device Download PDFInfo
- Publication number
- CN106054430A CN106054430A CN201610550755.8A CN201610550755A CN106054430A CN 106054430 A CN106054430 A CN 106054430A CN 201610550755 A CN201610550755 A CN 201610550755A CN 106054430 A CN106054430 A CN 106054430A
- Authority
- CN
- China
- Prior art keywords
- chase
- module
- lcd display
- display
- lcd
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133334—Electromagnetic shields
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- 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an LCD (Liquid Crystal Display) module and a liquid crystal display device. The display module comprises a backlight module which provides backlight for an LCD screen, and an iron frame which is used for containing the LCD screen and the backlight module. A first part of the iron frame is located at two sides of the LCD screen. The top of the first part of the iron frame is sawtooth-shaped. Through adoption of the mode, according to the display module and the display device, electrostatic protection can be realized, the anti-electromagnetic interference is high, and the display module and the display device are ultrathin.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of LCD display module and liquid crystal indicator.
Background technology
Smart mobile phone will be through strict Electro-static Driven Comb (Electro-Static discharge, ESD) test now
Certification, when mobile phone screen does atmospherical discharges test upward, electrostatic is easily scurried into from the gap of screen sides, has probability from liquid crystal
Both sides indium tin oxide transparent conducting film (the Indium tin of display (Liquid Crystal Display, LCD) glass
Oxide, ITO) circuit importing, cause ITO circuit to burn, ultimately result in display screen display extraordinary failure.
There is a chase existing LCD display module both sides, but the height that the height of chase is not over the LCD of module, and
There are a lot of ITO circuit and grid (GATE) driver circuit in the both sides of LCD, and the curvature of these circuits is above chase.According to point
The principle of end electric discharge, if the insufficient height of chase or flush, the circuit of LCD may be easier to and ESD Testing gun occurs sky
Gas punctures point discharge and causes the internal ITO circuit of LCD to burn.And present a lot of ultra-thin module scheme, the height of chase is low
In LCD upper surface.
Summary of the invention
Embodiments provide a kind of LCD display module and liquid crystal indicator, it is possible to realize electrostatic protection, anti-
Electromagnetic interference capability is strong, could be arranged to ultra-thin.
The present invention provides a kind of LCD to show module, including: LCD display；Backlight module, provides the back of the body for LCD display
Light；Chase, is used for accommodating LCD display and backlight module, and wherein the Part I of chase is positioned at the both sides of LCD display, ferrum
The top of the Part I of frame is arranged to the shape of sawtooth.
Wherein, backlight module is positioned at the LCD display back side, and the Part II of chase is positioned at the LCD dorsad of backlight module and shows
The side of display screen.
Wherein, LCD display module also includes backlight glue frame, is arranged on chase and backlight module, or chase and LCD display
Between.
Wherein, the height of the Part I of chase is slightly above LCD display.
Wherein, the most advanced and sophisticated angle of sawtooth is less than 45 degree, and sawtooth is used for: when LCD display carries out discharge test upward,
Most advanced and sophisticated preferential discharge, leads away electrostatic.
Wherein, chase Part I is provided with multiple chase locating dowel, highlights chase laterally, is used for fixing chase.
Wherein, LCD display is provided with ITO circuit and raster data model circuit, for controlling the display performance of LCD display
With display content.
Wherein, LCD display module also includes flexible print circuit board, with ITO circuit and raster data model connection, uses
In controlling ITO circuit and the work of raster data model circuit.
Wherein, flexible print circuit board is fixed on chase.
The present invention also provides for a kind of liquid crystal indicator, shows module including aforesaid LCD.
By such scheme, the invention has the beneficial effects as follows: the LCD display module of the present invention includes: LCD display；The back of the body
Light module, provides backlight for LCD display；Chase, is used for accommodating LCD display and backlight module, wherein first of chase
Dividing the both sides being positioned at LCD display, the top of the Part I of chase is arranged to the shape of sawtooth, it is possible to realize electrostatic protection,
Anti-electromagnetic interference capability is strong, could be arranged to ultra-thin.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.Wherein:
Fig. 1 is the structural representation of the LCD display module of the embodiment of the present invention；
Fig. 2 is the structural representation of the chase of the embodiment of the present invention；
Fig. 3 is the side schematic view of the LCD display module of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiment wholely.Based on this
Embodiment in invention, it is every other that those of ordinary skill in the art are obtained under not making performing creative labour premise
Embodiment, broadly falls into the scope of protection of the invention.
See the structural representation that Fig. 1 and Fig. 2, Fig. 1 are the LCD display modules of the embodiment of the present invention.LCD shows module 10
Including: LCD display 11, backlight module 12 and chase 13.Backlight module 12 provides backlight for LCD display 11；Chase 13
For accommodating LCD display 11 and backlight module 12, wherein the Part I 131 of chase 13 is positioned at the both sides of LCD display 11.
The top of the Part I 131 of chase 13 is arranged to the shape of sawtooth.
In embodiments of the present invention, backlight module 12 is positioned at the back side of LCD display 11, the Part II 132 of chase 13
It is positioned at the side of the LCD display dorsad 11 of backlight module 12.The height of the Part I 131 of chase 13 is slightly above LCD and shows
Screen 11.LCD display module 10 also includes backlight glue frame 14, is arranged on chase 13 and backlight module 12, or chase 13 shows with LCD
Between screen 11.
In embodiments of the present invention, sawtooth is used for: when LCD display 11 carries out discharge test upward, tip is preferentially put
Electricity, leads away electrostatic.When mobile phone face up carry out electrostatic test time, serrated tip can produce higher faradism with static gun head
, preferentially puncturing air and discharge, electrostatic can directly lead the ITO circuit realized on chase 13 around protection LCD display
With the purpose of grid (GATE) drive circuit, and then being capable of electrostatic protection, anti-electromagnetic interference capability is strong.So, need not be again
LCD display 11 does the strongest esd protection circuit and can realize the electrostatic protection to LCD display module.Due to design more
Many protection circuits can thicken the frame of LCD display 11, and the protection circuit of LCD display 11 indoor design also can increase frame
Thickness, therefore omits the frame and the thickness that are designed to reduce LCD display 11 of esd protection circuit so that LCD display 11
Could be arranged to ultra-thin and narrow frame.
The least according to point discharge principle upper prong angle, the intensity of induction field is the strongest, but considers chase processing
Difficulty and intensity, angle is not the least making an appointment.In the present invention implements, the most advanced and sophisticated angle of sawtooth is preferably less than 45 degree.
Seeing Fig. 3, chase 13 Part I 131 is provided with multiple chase locating dowel 133, highlights chase 13 laterally, uses
In fixing chase 13.Specifically, chase locating dowel 133 can be arranged on chase 13 Part I 131 along under short transverse
Side, it is of course also possible to be arranged on chase 13 Part I 131 along in the middle part of short transverse, this is not restricted.
In embodiments of the present invention, LCD display is provided with ITO circuit and raster data model circuit, is used for controlling LCD and shows
The display performance of screen and display content.LCD display module also includes flexible print circuit board 15, drives with ITO circuit and grid
Dynamic connection, for controlling ITO circuit and the work of raster data model circuit.Flexible print circuit board 15 is fixed on chase 13
On.
The present invention also provides for a kind of liquid crystal indicator, shows module 10 including aforesaid LCD, does not repeats them here.
In sum, the LCD display module of the embodiment of the present invention includes: LCD display；Backlight module, for LCD display
Backlight is provided；Chase, is used for accommodating LCD display and backlight module, and wherein the Part I of chase is positioned at the two of LCD display
Side, the top of the Part I of chase is arranged to the shape of sawtooth, it is possible to realize electrostatic protection, and anti-electromagnetic interference capability is strong, can
Ultra-thin to be set to.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a LCD shows module, it is characterised in that described display module includes:
LCD display；
Backlight module, provides backlight for described LCD display；
Chase, is used for accommodating described LCD display and described backlight module, and the Part I of wherein said chase is positioned at described
The both sides of LCD display, the top of the Part I of described chase is arranged to the shape of sawtooth.
Display module the most according to claim 1, it is characterised in that described backlight module is positioned at the described LCD display back of the body
Face, the Part II of described chase is positioned at the side of the most described LCD display of described backlight module.
Display module the most according to claim 1 and 2, it is characterised in that described LCD display module also includes backlight glue
Frame, is arranged between described chase Yu described backlight module, or described chase and described LCD display.
Display module the most according to claim 1, it is characterised in that the height of the Part I of described chase is slightly above institute
State LCD display.
Display module the most according to claim 1, it is characterised in that the most advanced and sophisticated angle of described sawtooth is less than 45 degree, institute
State sawtooth for: when described LCD display carries out discharge test upward, most advanced and sophisticated preferential discharge, lead away electrostatic.
Display module the most according to claim 1, it is characterised in that it is fixed that described chase Part I is provided with multiple chase
Position post, highlights described chase laterally, is used for fixing described chase.
Display module the most according to claim 1, it is characterised in that described LCD display is provided with ITO circuit and grid
Driver circuit, for controlling display performance and the display content of described LCD display.
Display module the most according to claim 7, it is characterised in that described LCD display module also includes flexible printing line
Road plate, with described ITO circuit and described raster data model connection, is used for controlling described ITO circuit and described grid drives
The work on moving-wire road.
Display module the most according to claim 8, it is characterised in that described flexible print circuit board is fixed on described chase
On.
10. a liquid crystal indicator, it is characterised in that include that the LCD as described in claim 1-9 shows module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550755.8A CN106054430A (en) | 2016-07-13 | 2016-07-13 | LCD (Liquid Crystal Display) module and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550755.8A CN106054430A (en) | 2016-07-13 | 2016-07-13 | LCD (Liquid Crystal Display) module and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106054430A true CN106054430A (en) | 2016-10-26 |
Family
ID=57185487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610550755.8A Pending CN106054430A (en) | 2016-07-13 | 2016-07-13 | LCD (Liquid Crystal Display) module and liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106054430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047151A1 (en) * | 2017-09-08 | 2019-03-14 | 华为技术有限公司 | Display module, display panel, display device and electronic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040000769A (en) * | 2002-06-25 | 2004-01-07 | 엘지.필립스 엘시디 주식회사 | Liquid Cristal Device Module |
| CN102193222A (en) * | 2011-05-30 | 2011-09-21 | 广东欧珀移动通信有限公司 | IPS (In-Plane Switching) display screen module capable of reinforcing antistatic ability and manufacturing process thereof |
| CN102981293A (en) * | 2012-12-25 | 2013-03-20 | 重庆捷尔士显示技术有限公司 | High-strength anti-static LCD structure |
-
2016
- 2016-07-13 CN CN201610550755.8A patent/CN106054430A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040000769A (en) * | 2002-06-25 | 2004-01-07 | 엘지.필립스 엘시디 주식회사 | Liquid Cristal Device Module |
| CN102193222A (en) * | 2011-05-30 | 2011-09-21 | 广东欧珀移动通信有限公司 | IPS (In-Plane Switching) display screen module capable of reinforcing antistatic ability and manufacturing process thereof |
| CN102981293A (en) * | 2012-12-25 | 2013-03-20 | 重庆捷尔士显示技术有限公司 | High-strength anti-static LCD structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047151A1 (en) * | 2017-09-08 | 2019-03-14 | 华为技术有限公司 | Display module, display panel, display device and electronic device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
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| WD01 | Invention patent application deemed withdrawn after publication |