CN206451501U - A kind of liquid crystal display module, LCDs and intelligent terminal - Google Patents
A kind of liquid crystal display module, LCDs and intelligent terminal Download PDFInfo
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- CN206451501U CN206451501U CN201720086325.5U CN201720086325U CN206451501U CN 206451501 U CN206451501 U CN 206451501U CN 201720086325 U CN201720086325 U CN 201720086325U CN 206451501 U CN206451501 U CN 206451501U
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Abstract
The utility model discloses a kind of liquid crystal display module, LCDs and intelligent terminal, the liquid crystal display module includes display module body and flexible PCB, flexible PCB one end is connected with display module body, the display control module for MCU interface signals to be converted to rgb interface signal is provided with flexible PCB, for providing power supply for display module body and being input interface module and rgb interface that display control module transmits MCU interface signals, input interface module is connected with embeded processor and display control module respectively, display control module is connected with the rgb interface, rgb interface is connected with the display module body.The utility model makes the intelligent terminal of low configuration realize the high-quality display effect of dynamic, improves Consumer's Experience；And display control module is arranged to the space for being conducive to saving intelligent terminal mainboard on flexible PCB, reduce design difficulty and cost of implementation.
Description
Technical field
The utility model is related to LCDs technical field, more particularly to a kind of liquid crystal display module, LCDs
And intelligent terminal.
Background technology
Present high-clear display typically uses the rgb interface or MIPI (Mobile Industry Processor of high speed
Interface) interface, however, for the central processing unit (CPU, Central Processing Unit) of low side intelligent terminal
Simplest low speed MCU parallel interfaces can only be supported, the shortcoming existed using this communication interface is mainly had：MCU interface modules
Display data transmissions are slow, it is impossible to quick to update shown content, and interim card is likely to occur when seeing the video for comparing high definition
Or support shadow；MCU interfaces are largely used in low side intelligent terminal, thus can not the high-quality picture for showing the big content of high definition
And video.
Utility model content
The utility model provides a kind of liquid crystal display module, LCDs and intelligent terminal, makes the intelligence of low configuration eventually
The high-quality display effect of dynamic is realized at end, improves Consumer's Experience.
The utility model uses following technical scheme：
The utility model provides a kind of liquid crystal display module, including display module body and flexible PCB, the flexibility
Circuit board one end is connected with the display module body, is provided with the flexible PCB for MCU interface signals to be changed
For the display control module of rgb interface signal, for providing power supply for the display module body and being the display control mould
Block transmit MCU interface signals input interface module and rgb interface, the input interface module respectively with embeded processor and
The display control module connection, the display control module is connected with the rgb interface, the rgb interface and the display
Module body is connected.
Further, in addition to driver module, the driver module respectively with the input interface module and
Display module body is connected, and the driver module and the display control module may be contained within the flexible PCB and institute
State one end of display module body connection.
Exemplarily, the driver module and the display control module are arranged at the same of the flexible PCB
Side.
Exemplarily, the display control module includes SSD1963 display controllers.
Second aspect, the utility model provides a kind of LCDs, including liquid crystal display module described above.
The third aspect, the utility model provides a kind of intelligent terminal, including LCDs described above.
The technical scheme that the utility model is provided brings following beneficial effect：
The MCU interface signals of embeded processor are transmitted to display control module, display control by input interface module
MCU interface signals are converted to rgb interface signal by module, and the rgb interface signal is transmitted to display module body by rgb interface
It has been shown that, MCU interface signals are converted directly into the rgb signal of high speed by the utility model so that do not support driving fast originally
The intelligent terminal of fast rgb interface liquid crystal display module realizes high-quality Dynamic Announce, improves Consumer's Experience；And will display
Control module is arranged at the space for being conducive to saving intelligent terminal mainboard on flexible PCB, reduces design difficulty and is implemented as
This.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model, required in being described below to the utility model
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to the utility model
Content and these accompanying drawings obtain other accompanying drawings.
Fig. 1 is the block diagram for the liquid crystal display module that the utility model is provided.
Fig. 2 is the circuit diagram for the liquid crystal display module that the utility model is provided.
Fig. 3 is the circuit theory diagrams for the SSD1963 chips that the utility model is provided.
Fig. 4 is the circuit theory diagrams for the SSD1963 chip periphery circuits that the utility model is provided.
Embodiment
To make the utility model technical problem solved, the technical scheme used and the technique effect reached clearer,
The technical solution of the utility model is described in further detail below in conjunction with accompanying drawing, it is clear that described embodiment is only
Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the utility model protection
Scope.
Fig. 1 is the block diagram for the liquid crystal display module that the utility model is provided.Fig. 2 is the liquid that the utility model is provided
The circuit diagram of brilliant display module.With reference to shown in Fig. 1, Fig. 2, the liquid crystal display module, including display module body 10 and soft
Property circuit board 11, described one end of flexible PCB 11 is connected with the display module body 10, set on the flexible PCB 11
Be equipped with for MCU interface signals are converted to rgb interface signal display control module 110, for for the display module sheet
Body provides power supply and the input interface module 111 and rgb interface 112 of MCU interface signals, institute is transmitted for the display control module
State input interface module 111 to be connected with embeded processor 2 and the display control module 110 respectively, the display control mould
Block 110 is connected with the rgb interface 112, and the rgb interface 112 is connected with the display module body 10.
The MCU interface signals for the liquid crystal display module embeded processor that the utility model is provided pass through input interface module
Transmit to display control module, MCU interface signals are converted to rgb interface signal by display control module, rgb interface signal warp
Cross rgb interface and transmit to display module body and shown, MCU interface signals are converted directly into high speed by the utility model
Rgb signal so that do not support to drive the intelligent terminal of quick rgb interface liquid crystal display module to realize that high-quality dynamic shows originally
Show, improve Consumer's Experience；And display control module is arranged on flexible PCB be conducive to save intelligent terminal mainboard
Space, reduce design difficulty and cost of implementation.
In the present embodiment, liquid crystal display module also includes driver module 113, and the driver module 113 is distinguished
It is connected with the input interface module 111 and display module body 10, the driver module 113 and the display control mould
Block 110 may be contained within one end that the flexible PCB 11 is connected with the display module body 10.It is preferred that, the display is driven
Dynamic model block 113 and the display control module 110 are arranged at the same side of the flexible PCB 11.Display control module is set
It is placed in by driver module and advantageously reduces design cost and difficulty.The driver module generally in liquid crystal display module
Position be design on flexible PCB, and be positioned close to one end that flexible PCB is connected with display module body,
So, display control module and driver module are laterally arranged, set location is close, it is not necessary to which integrated circuit is done too much
Improve, reduce and realize difficulty and cost.
In certain embodiments, Fig. 3 is the circuit theory diagrams for the SSD1963 chips that the utility model is provided.Fig. 4 is this reality
With the circuit theory diagrams of the SSD1963 chip periphery circuits of new offer.With reference to shown in Fig. 3, Fig. 4, the display control module
110 include SSD1963 display controllers.Specifically, SSD1963 display controllers include SSD1963 chips U2 and peripheral circuit
3, peripheral circuit 3 includes power supply circuit 30, clock circuit 31 and filter circuit 32 etc..SSD1963 is used exclusively for controlling liquid crystal
Shield the controller of display, support the RGB of 8/18/24 to show, the liquid crystal display that resolution ratio is 864 × 480 can be driven.In it
Portion carries the SRAM that size is 1215K, for depositing display data.In the present embodiment, input interface circuit includes input interface
U5, the input interface U5, which include power pins VCI, SSD1963 normal work, needs 2.8V/1.2V supply voltage, defeated
VCI=2.8V power supplys in incoming interface U5.Clock circuit uses 10MHz quartz crystal oscillator, and the crystal oscillator frequency of SSD1963 requirements is
2.5~10MHz.SSD1963 chip prices are relatively low, realize simply, advantageously reduce the cost of product.
The utility model also provides a kind of LCDs, including liquid crystal display module described above.The liquid crystal display
Screen can be useful in the intelligent terminal of any configuration, required relatively low to embeded processor, advantageously reduced the cost of product.
The utility model also provides a kind of intelligent terminal, including LCDs described above.The intelligent terminal can be with
RGB LCDs is driven with the embeded processor of low configuration, is comparing regarding for high definition using the viewing of low price intelligent terminal
The problem of being not in interim card or support shadow during frequency, display effect is good, improves Consumer's Experience.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (6)
1. a kind of liquid crystal display module, including display module body and flexible PCB, it is characterised in that the flexible PCB
One end is connected with the display module body, is provided with and is connect for MCU interface signals to be converted into RGB on the flexible PCB
The display control module of message number, for providing power supply for the display module body and being display control module transmission
The input interface module and rgb interface of MCU interface signals, the input interface module respectively with embeded processor and described aobvious
Show that control module is connected, the display control module is connected with the rgb interface, the rgb interface and the display module sheet
Body is connected.
2. liquid crystal display module according to claim 1, it is characterised in that also including driver module, the display
Drive module is connected with the input interface module and display module body respectively, the driver module and the display control
Molding block may be contained within one end that the flexible PCB is connected with the display module body.
3. liquid crystal display module according to claim 2, it is characterised in that the driver module and the display control
Molding block is arranged at the same side of the flexible PCB.
4. liquid crystal display module according to claim 1, it is characterised in that the display control module includes SSD1963
Display controller.
5. a kind of LCDs, it is characterised in that including the liquid crystal display module as described in any one of Claims 1-4.
6. a kind of intelligent terminal, it is characterised in that including LCDs as claimed in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086325.5U CN206451501U (en) | 2017-01-23 | 2017-01-23 | A kind of liquid crystal display module, LCDs and intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086325.5U CN206451501U (en) | 2017-01-23 | 2017-01-23 | A kind of liquid crystal display module, LCDs and intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206451501U true CN206451501U (en) | 2017-08-29 |
Family
ID=59667283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720086325.5U Active CN206451501U (en) | 2017-01-23 | 2017-01-23 | A kind of liquid crystal display module, LCDs and intelligent terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206451501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586026A (en) * | 2018-11-28 | 2019-04-05 | 维沃移动通信有限公司 | Terminal device |
| CN111968593A (en) * | 2020-09-08 | 2020-11-20 | 河源思比电子有限公司 | Split-screen display driving method of ultra-clear liquid crystal module |
-
2017
- 2017-01-23 CN CN201720086325.5U patent/CN206451501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586026A (en) * | 2018-11-28 | 2019-04-05 | 维沃移动通信有限公司 | Terminal device |
| CN111968593A (en) * | 2020-09-08 | 2020-11-20 | 河源思比电子有限公司 | Split-screen display driving method of ultra-clear liquid crystal module |
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