CN107481692A - The display methods and equipment of a kind of section-type LCD - Google Patents
The display methods and equipment of a kind of section-type LCD Download PDFInfo
- Publication number
- CN107481692A CN107481692A CN201710791345.7A CN201710791345A CN107481692A CN 107481692 A CN107481692 A CN 107481692A CN 201710791345 A CN201710791345 A CN 201710791345A CN 107481692 A CN107481692 A CN 107481692A
- Authority
- CN
- China
- Prior art keywords
- driver
- field
- picture
- field pictures
- display
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The invention discloses a kind of display methods of section-type LCD and equipment, and applied in section-type LCD equipment, the section-type LCD equipment includes processor, driver and LCD display, and methods described includes：When the processor enters resting state, picture material corresponding to the first address is read by the driver；And the LCD display is driven to show described image content by the driver, avoid in the prior art, more new capital of section-type LCD equipment display image each time is necessarily dependent upon the situation of processor CPU participations, so, effectively solve in the prior art, there is the high technical problem of power consumption in section-type LCD equipment, having reduces the high beneficial effect of section-type LCD equipment power dissipation.
Description
Technical field
The present invention relates to the display methods and equipment in display technology field, more particularly to a kind of section-type LCD.
Background technology
Section-type LCD (Liquid Crystal Display, liquid crystal display) display screen due to its friendly interface, is fabricated to
The advantages that this is relatively low, is widely used in the man-machine interaction of single-chip microcomputer.
The equipment with section-type LCD display screen has remote control at present, and remote control includes section-type LCD chip, and power consumption is weighing apparatus
A very important parameter of section-type LCD chip is measured, power dissipation density is higher to cause chip temperature to raise, and influence segmentation
The reliability of LCD circuits, reduce the life-span of the device in section-type LCD.However, the LCD display product with section-type LCD chip
Such as remote control, processor CPU is necessarily dependent upon in more new capital of display image each time and participates in completing, therefore, is caused existing
Section-type LCD equipment power dissipation is high.
So in the prior art, there is the high technical problem of power consumption in section-type LCD equipment.
The content of the invention
The embodiment of the present invention provides a kind of display methods and equipment of section-type LCD, for solving in the prior art, segmentation
There is the high technical problem of power consumption in LCD device, realize the technique effect of section-type LCD equipment low-power consumption work(.
Therefore, first aspect of the embodiment of the present invention, there is provided a kind of display methods of section-type LCD, set applied to section-type LCD
In standby, the section-type LCD equipment includes processor, driver and LCD display, and methods described includes：
When the processor enters resting state, picture material corresponding to the first address is read by the driver；
And the LCD display is driven to show described image content by the driver.
Optionally, the section-type LCD equipment includes memory, and figure corresponding to the first address is read by driver described
As before content, methods described includes：
Before the processor enters resting state, the described image content that shows will be needed by the processor
First address is stored into the driver, wherein, described image content is stored in the memory.
Optionally, include M two field pictures in described image content, M be more than or equal to 2 integers, it is described to pass through the driver
Read picture material corresponding to the first address and drive the LCD display to show described image content by the driver
Specifically include：
The each two field picture being directed to respectively in the M two field pictures by the driver performs following operation, completes the M
The display of each two field picture in two field picture：
Each frame in the M two field pictures is successively read from the memory according to first address
Image, each two field picture being successively read is written to the driver respectively, and driven successively respectively
Move the LCD display and show each two field picture.
Optionally, the section-type LCD equipment includes timer, it is described according to first address from the memory according to
The secondary each two field picture read in the M two field pictures, including：
Image is sent to the driver by the timer and shows trigger signal；
The driver often receives described image and shows trigger signal, then according to first address from the storage
The two field picture in the M two field pictures is read in device, is finished until each two field picture in the M two field pictures is successively read, or
The driver is received after described image shows trigger signal, then according to first address from the memory
In be successively read the M two field pictures.
Optionally, before the processor enters resting state, in addition to：
The time interval of the timer transmission described image display trigger signal is configured by the processor, with toilet
State timer and described image display trigger signal is sent to the driver according to the time interval.
Optionally, after the display of each two field picture in the logical completion M two field pictures, including：
The user's instruction for needing to show the N two field pictures in M two field pictures is obtained, N is the positive integer less than or equal to M；
Indicated according to the user, the number of image frames for needing to show is changed to by N by the driver, so as to the drive
Dynamic device is successively read N two field pictures according to first address from memory, and the N two field pictures are written into the driver
In, and drive the LCD display to show each two field picture in the N two field pictures successively.
Second aspect, the embodiment of the present application also provide a kind of section-type LCD equipment, including processor, driver and LCD show
Show device, including：
The driver, for when the processor enters resting state, reading picture material corresponding to the first address；
And for driving the LCD display to show described image content.
Optionally, the processor is specifically used for：
Before the processor enters resting state, it would be desirable to which the first address storage of the picture material of display is described in
In driver, wherein, described image content stores in memory.
Optionally, M two field pictures are included in described image content, M is the integer more than or equal to 2, and the driver is additionally operable to：
The each two field picture being directed to respectively in the M two field pictures performs following operation, completes each in the M two field pictures
The display of two field picture：
Each frame in the M two field pictures is successively read from the memory according to first address
Image, each two field picture being successively read is written to the driver respectively, and driven successively respectively
Move the LCD display and show each two field picture.
Optionally, including timer：
The timer, send image for the driver and show trigger signal；
The driver, trigger signal is shown for often receiving described image, then according to first address from institute
The two field picture read in memory in the M two field pictures is stated, until each two field picture in the M two field pictures has been successively read
Finish, or for receive described image show trigger signal after, then according to first address from the memory successively
Read the M two field pictures.
Optionally, the processor is additionally operable to：
Configure the timer and send the time interval that described image shows trigger signal, so that the timer is according to institute
State time interval and send described image display trigger signal to the driver.
Optionally, the driver is additionally operable to：
The user's instruction for needing to show the N two field pictures in M two field pictures is obtained, N is the positive integer less than or equal to M；
Indicated according to the user, it would be desirable to the number of image frames of display is changed to N, so as to according to first address from depositing
N two field pictures are successively read in reservoir, the N two field pictures are written in the driver, and drive the LCD to show successively
Device shows each two field picture in the N two field pictures.
The third aspect, the embodiment of the present application also provide a kind of computer-readable recording medium：
The computer-readable recording medium storage has computer instruction, when the computer instruction is run on computers
When so that the method that computer performs first aspect as described above.
Said one or multiple technical schemes in the embodiment of the present application, at least there is following one or more technology effects
Fruit：
Due to the technical scheme in the embodiment of the present application, using when the processor enters resting state, by described
Driver reads picture material corresponding to the first address；And driven by the driver described in the LCD display shows
The technical scheme of picture material, namely when the processor of Duan Shi LCD devices enters resting state, the driver in equipment can
With reading the picture material for needing to show according to first address, in the image for then driving LCD display display reading again
Hold, and then complete the renewal for the picture material that needs are shown, avoid in the prior art, section-type LCD equipment shows figure each time
More new capital of picture is necessarily dependent upon the situation of processor CPU participations, so, effectively solve in the prior art, section-type LCD is set
Standby the high technical problem of power consumption to be present, having reduces the high beneficial effect of section-type LCD equipment power dissipation, while also has increase LCD
The reliability of circuit, the beneficial effect in the life-span of the device extended in section-type LCD.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment.
Fig. 1 is a kind of flow chart of the display methods for section-type LCD that the embodiment of the present application provides；
Fig. 2 is a kind of structural representation for section-type LCD equipment that the embodiment of the present application provides；
Fig. 3 is the flow chart for some steps that can also carry out in the embodiment of the present application.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, technical scheme is clearly and completely described, it is clear that described embodiment is skill of the present invention
The part of the embodiment of art scheme, rather than whole embodiments.It is general based on the embodiment described in present specification, this area
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to the technology of the present invention side
The scope of case protection.
Fig. 1 is refer to, is a kind of display methods of section-type LCD provided in an embodiment of the present invention, including：
Step S101：When the processor enters resting state, read by the driver corresponding to the first address
Picture material；
Step S102：And the LCD display is driven to show described image content by the driver.
In actual applications, the display methods of above-mentioned section-type LCD is mainly used in section-type LCD equipment, such as remote control,
Just do not list one by one herein, also do not do any restrictions.
During concrete practice, step S101 is first carried out in the above method in the embodiment of the present invention, namely passes through institute
State driver read the first address corresponding to picture material, then perform step S102 again, namely and pass through the driver
The LCD display is driven to show described image content.
In actual applications, the driver in section-type LCD equipment, it can enter in the processor in section-type LCD equipment and stop
After dormancy state, go to read picture material corresponding to first address by driver, certainly, the picture material of reading can be a frame figure
Picture, or multiple image, after picture material corresponding to first address is read by driver, section-type LCD equipment can
A frame or multiple image content for LCD display display reading is driven by driver.
Certainly, in actual applications, before step S101 is performed, it can also carry out following steps：
Before the processor enters resting state, will need to show by the processor the first of picture material
Address is stored into the driver, wherein, described image content is stored in the memory.
In actual applications, M two field pictures are included in described image content, M is more than or equal to 2 integers, above-mentioned steps S101
It can also be embodied in such a way with step S102：
The each two field picture being directed to respectively in the M two field pictures by the driver performs following operation, completes the M
The display of each two field picture in two field picture：
Each two field picture in the M two field pictures is successively read from the memory according to first address, respectively
The each two field picture being successively read is written to the driver, and to drive the LCD display to show successively respectively each
Two field picture.
Include processor, driver, memory and LCD display, driver incorporated by reference to reference to figure 2, section-type LCD equipment
For LCD Driver, processor can be CPU, memory can be SRAM (Static Random Access Memory, it is quiet
State random access memory), the driver LCD Driver in section-type LCD equipment include logic control element Control
Logic, register M1, register M2 and register M3, driver LCD Driver electrically connect with LCD display, driver
LCD Driver electrically connect with memory SRAM, specifically, driver LCD Driver can pass through AHB BUS (Advanced
High Performance Bus, Advanced High-Performance Bus) it is connected with SRAM.
In actual applications, logic control element Control logic are LCD drive control parts in LCD Driver
Point, major function is the magnitude of voltage of the corresponding PIN of control chip, these PINs respectively with the com port of external LCD display and
SEG mouths are connected, so as to change the pattern of LCD display.Register M1 is mainly used in the first ground for the image that storage needs access
Location, register M2 are mainly used in the configuration data of the SEGMENT mouth voltage swings of storage control LCD display, and register M3 is used
Go to access SRAM number in control LCD Driver, after LCD Driver receive trigger signal, can go to read brush in SRAM
New pattern, when M3 is more than 0, LCD Driver continue to read in SRAM and refresh pattern after current pattern shows a frame, than
Value such as M3 is configured to after 5, LCD Driver receive trigger signal, it is possible to which automatic refresh shows 5 width images.
Need what is shown specific to a frame or multiframe in the embodiment of the present invention, is stored with the SRAM in section-type LCD equipment
Image, then, the processor CPU in section-type LCD equipment is before resting state is entered, it is possible to needs storage in sram
The first address storage (record) of the frame or multiple image of display is into the register M1 in driver LCD Driver, certainly,
In actual applications, processor CPU is before resting state is entered, the quantity such as frame or more that can also show as needed
Frame, the register M3 in collocating LCD Driver.
Such as when the amount of images for needing to show is 3 frames, then, processor CPU will be incited somebody to action before entrance resting state
This is stored into the register M1 in LCD Driver for the first address of 3 two field pictures, and 3 two field pictures shown as needed
Quantity 3, it is 3 to carry out currency in the register M3 in collocating LCD Driver；It is 10 two field pictures when needing the amount of images that shows,
So, processor CPU will store this into LCD Driver for the first address of 10 two field pictures before resting state is entered
Register M1 in, and the quantity 10 of 10 two field pictures shown as needed, the register M3 come in collocating LCD Driver
Middle currency is 10.
In embodiments of the present invention, specifically using the amount of images for needing to show as 5 two field pictures, then, processor CPU is entering
Before entering resting state, this will be stored into the register M1 in LCD Driver for the first address of 5 two field pictures, Yi Jigen
According to the quantity 5 for 5 two field pictures for needing to show, it is 5 to carry out currency in the register M3 in collocating LCD Driver.
In actual applications, section-type LCD equipment can also include timer, and timer is the chip with LCDdriver
In have timing, the module of alarm clock function, in actual applications, timer can be specially RTC block (Real-Time
Counter, real-time clock), or ETM (Enhanced Timer Module, a kind of enhanced Timer module), or STM,
, should in the embodiment of the present invention specifically so that timer is RTC block as an example or base counter etc. carry the module of clocking capability
RTC block can be configured timing by CPU, and then the RTC block goes to give other modules according to the CPU timings configured
Trigger signal is sent, promotes other modules to complete follow-up corresponding actions.
So, in the present embodiment, before the processor enters resting state, it can also carry out step：
The time interval of the timer transmission described image display trigger signal is configured by the processor, with toilet
State timer and described image display trigger signal is sent to the driver according to the time interval.
Please continue to refer to Fig. 2, specific in the embodiment of the present invention, RTC block includes register M4, and register M4 is used for
Storage needs the time interval of timing, then, before CPU enters resting state, register in RTC block is configured by CPU
The time interval of timing in M4, it is assumed here that the time interval of timing is 2 seconds, then, CPU will be according to the time interval of 2 seconds
In area's configuration RTC block in register M4, in the register M4 for being also written to time interval in RTC block for 2 seconds, then,
RTC block will carry out timing according to the time interval in register M4, and when timing was by 2 seconds, RTC block will be to LCD
Driver sends a trigger signal for needing to update display image.
During concrete practice, the section-type LCD equipment includes timer, described according to the head in above-mentioned steps
Address is successively read each two field picture in the M two field pictures from the memory, and can wrap can be with following two specific real
Apply mode：
The first embodiment：
Image is sent to the driver by the timer and shows trigger signal；
The driver often receives described image and shows trigger signal, then according to first address from the storage
The two field picture in the M two field pictures is read in device, is finished until each two field picture in the M two field pictures is successively read.
Second of embodiment：
Image is sent to the driver by the timer and shows trigger signal；
The driver is received after described image shows trigger signal, then according to first address from the memory
In be successively read the M two field pictures.
Specifically, when using the first above-mentioned embodiment, after processor CPU enters sleep state, RTC block
During according to time interval timing current in register M4 2 seconds, it is aobvious that RTC block will send a need renewal to LCD Driver
The trigger signal of diagram picture, LCD Driver receive RTC block transmission need update display image trigger signal it
Afterwards, LCD Driver first can be according to head of 5 two field pictures that the needs stored in its register M1 are shown in memory SRAM
Address, go in memory SRAM to read the first two field picture according to the first address, be then written to the first two field picture of reading
In LCDDriver register M2, register M2 will go to control LCD display according to its first presently written two field picture
The configuration data of SEGMENT mouth voltage swings, and then the first two field picture is shown by LCD display.
After LCD display shows the first two field picture, RTC block when next time interval 2 seconds immediately reaches,
RTC block can send the trigger signal of a need renewal display image to LCD Driver again, due to needing to show in the present embodiment
The quantity 5 of 5 two field pictures shown, currency is 5 in the register M3 in LCD Driver, and currently just shows the first two field picture,
So LCD Driver also may proceed to the second two field picture for going in memory SRAM to go to be successively read after the first two field picture,
Then the second two field picture of reading is written in LCD Driver register M2, image presently written register M2 just from
First two field picture is changed into the second two field picture.
Meanwhile register M2 can also go to control the SEGMENT mouths electricity of LCD display according to the second presently written two field picture
The configuration data of size is pressed, and then the second two field picture is shown by LCD display, namely the second frame is updated to from the first two field picture
Image.
Likewise, after LCD display shows the second two field picture, RTC block is in next time interval 2 seconds immediately
During arrival, RTC block can send the trigger signal of a need renewal display image to LCD Driver again, due in the present embodiment
Need the quantity 5 of 5 two field pictures shown, currency is 5 in the register M3 in LCD Driver, and currently just shows the second frame
Image, so, LCD Driver also may proceed to the 3rd frame for going in memory SRAM to go to be successively read after the second two field picture
Image, then the 3rd two field picture of reading is written in LCD Driver register M2, figure presently written register M2
As being just changed into the 3rd two field picture from the second two field picture.
Meanwhile register M2 can also go to control the SEGMENT mouths electricity of LCD display according to the 3rd presently written two field picture
The configuration data of size is pressed, and then the 3rd image is shown by LCD display, namely the 3rd frame figure is updated to from the second two field picture
Picture.
Likewise, after LCD display shows the 3rd two field picture, RTC block is in next time interval 2 seconds immediately
During arrival, RTC block can send the trigger signal of a need renewal display image to LCD Driver again, due in the present embodiment
Need the quantity 5 of 5 two field pictures shown, currency is 5 in the register M3 in LCD Driver, and current just shows the 3rd frame
Image, so, LCD Driver also may proceed to the 4th frame for going in memory SRAM to go to be successively read after the 3rd two field picture
Image, then the 4th two field picture of reading is written in LCD Driver register M2, figure presently written register M2
As being just changed into the 4th two field picture from the 3rd two field picture.
Meanwhile register M2 can also go to control the SEGMENT mouths electricity of LCD display according to the 4th presently written two field picture
The configuration data of size is pressed, and then the 4th two field picture is shown by LCD display, namely the 4th frame is updated to from the 3rd two field picture
Image.
After LCD display shows the 4th two field picture, RTC block when next time interval 2 seconds immediately reaches,
RTC block can send the trigger signal of a need renewal display image to LCD Driver again, due to needing to show in the present embodiment
The quantity 5 of 5 two field pictures shown, currency is 5 in the register M3 in LCD Driver, and it is current just show the 4th two field picture,
So LCD Driver also may proceed to the 5th two field picture for going in memory SRAM to go to be successively read after the 4th two field picture,
Then the 5th two field picture of reading is written in LCD Driver register M2, image presently written register M2 just from
4th two field picture is changed into the 5th two field picture.
Meanwhile register M2 can also go to control the SEGMENT mouths electricity of LCD display according to the 5th presently written two field picture
The configuration data of size is pressed, and then the 5th two field picture is shown by LCD display, namely the 5th frame is updated to from the 4th two field picture
Image, complete the renewal for above-mentioned 5 two field picture that needs are shown.
Specifically, when using above-mentioned second of embodiment, after processor CPU enters sleep state, RTC block
During according to time interval timing current in register M4 2 seconds, it is aobvious that RTC block will send a need renewal to LCD Driver
The trigger signal of diagram picture, LCD Driver receive RTC block transmission need update display image trigger signal it
Afterwards, LCD Driver first can be according to head of 5 two field pictures that the needs stored in its register M1 are shown in memory SRAM
Address, go in memory SRAM to read the first two field picture according to the first address, the first two field picture of reading is then written to LCD
In Driver register M2, register M2 will go to control LCD display according to its first presently written two field picture
The configuration data of SEGMENT mouth voltage swings, and then the first two field picture is shown by LCD display.
Certainly, in actual applications, it can be gone to configure the duration that each two field picture is shown by user, at this moment can also held
OK：
Obtain the user's instruction for the display duration for needing to set each two field picture in M two field pictures；
Indicated according to the user, the display duration of each two field picture in the M two field pictures is set.
It is supposed that obtain a length of 0.4s when needing to set the display of each two field picture in 5 two field pictures, driver can
A length of 0.4s when the display of each two field picture in 5 two field pictures is set, then, LCD display is showing the first two field picture duration
After 0.4s, LCD Driver also may proceed to the second frame figure for going in memory SRAM to go to be successively read after the first two field picture
Picture, then the second two field picture of reading is written in LCD Driver register M2, image presently written register M2
Just it is changed into the second two field picture from the first two field picture.
Meanwhile register M2 can also go to control the SEGMENT mouths electricity of LCD display according to the second presently written two field picture
The configuration data of size is pressed, and then the second two field picture is shown by LCD display, namely the second frame is updated to from the first two field picture
Image, after the second two field picture duration 0.4s is shown, LCD Driver also may proceed to going in memory SRAM to go to be successively read
The 3rd two field picture after second two field picture, the 3rd two field picture of reading is then written to LCD Driver register M2
In, image presently written register M2 is just changed into the 3rd two field picture from the second two field picture, until register M2 is presently written
Image is just changed into the 5th two field picture from the 4th two field picture, and then shows the 5th two field picture by LCD display, and completion needs to show
Above-mentioned 5 two field picture renewal, in this repeated description.
In actual applications, after the renewal of above-mentioned 5 two field picture is completed, can also continue to repeat to show above-mentioned 5 frame figure
The display of picture；During repeating to show above-mentioned 5 two field picture, if receiving RTC block again sends a need renewal display figure
The trigger signal of picture, at this time, it can stop repeating to show above-mentioned 5 two field picture process, and according to the method described above from 5 two field picture figures
The first two field picture as in proceeds by renewal.
So by the above method, before the processor of Duan Shi LCD devices enters resting state, pass through the processing
Device stores the first address for 5 images for needing to show into the driver, and then enables driver with according to the head
Address is successively read each two field picture in 5 two field picture from the memory, each frame figure that will be successively read respectively
As being written to the driver, and drive the LCD display to show each two field picture successively respectively, complete to need what is shown
The renewal of above-mentioned 5 two field picture, avoid being hungry in the prior art, more new capital of section-type LCD equipment display image each time must be according to
Rely situation about being participated in processor CPU, so, effectively solve in the prior art, section-type LCD equipment has the high skill of power consumption
Art problem, having reduces the high beneficial effect of section-type LCD equipment power dissipation, while also has the reliability of increase LCD circuits, extends
The beneficial effect in the life-span of the device in section-type LCD.
Fig. 3 is refer to, certainly, in actual applications, the embodiment in the present invention can also carry out following steps：
Step S201：The user's instruction for needing to show the N two field pictures in M two field pictures is obtained, N is just whole less than or equal to M
Number；
Step S202：Indicated according to first user, changed the number of image frames for needing to show by the driver
It is each by what is be successively read so that the driver is successively read N two field pictures according to first address from memory for N
Two field picture is written to the driver, and drives the LCD display to show each two field picture successively.
In actual applications, section-type LCD equipment can also be according to the instruction with user, to change section-type LCD equipment stage casing
The width number of formula LCD display periodicity display pattern, specifically, 3 two field pictures only needed in 5 two field pictures of display ought be received
When user indicates, currency in register M3 will be changed to 3 by LCD Driver by 5, then, received in LCD Driver
After the trigger signal for needing to update display image of RTC block transmission, LCD Driver will store according in register M1
First address, go in memory SRAM to read the first two field picture according to the first address, then write the first two field picture of reading
Into LCD Driver register M2, register M2 will go to control LCD to show according to its first presently written two field picture
The configuration data of the SEGMENT mouth voltage swings of device, and then the first two field picture is shown by LCD display.
After LCD display shows the first two field picture, display image need to be updated by receiving the next of RTC block transmission
During trigger signal, LCD Driver also may proceed to the second frame for going in memory SRAM to go to be successively read after the first two field picture
Image, then the second two field picture of reading is written in LCD Driver register M2, figure presently written register M2
As being just changed into the second two field picture from the first two field picture.Register M2 goes to control LCD to show according to the second presently written two field picture
The configuration data of the SEGMENT mouth voltage swings of device, and then the second two field picture is shown by LCD display, namely from the first frame
Image update is the second two field picture.
After LCD display shows the second two field picture, display image need to be updated by receiving the next of RTC block transmission
During trigger signal, LCD Driver also may proceed to the 3rd frame for going in memory SRAM to go to be successively read after the second two field picture
Image, then the 3rd two field picture of reading is written in LCD Driver register M2, figure presently written register M2
As being just changed into the 3rd two field picture from the second two field picture, register M2 goes to control LCD to show according to the 3rd presently written two field picture
The configuration data of the SEGMENT mouth voltage swings of device, and then the 3rd image is shown by LCD display, namely from the second frame figure
As being updated to the 3rd two field picture, the renewal for 3 two field pictures that needs are shown is completed.
Based on same inventive concept, a kind of section-type LCD equipment, the display of the LCD device are provided in the embodiment of the present invention
The specific implementation of method can be found in the description of above method embodiment part, repeats part and repeats no more, the equipment includes processing
Device, driver and LCD display, in addition to：
The driver, for when the processor enters resting state, reading picture material corresponding to the first address；
And for driving the LCD display to show described image content.
Optionally, the processor is specifically used for：
Before the processor enters resting state, it would be desirable to which the first address storage of the picture material of display is described in
In driver, wherein, described image content stores in memory.
Optionally, M two field pictures are included in described image content, M is the integer more than or equal to 2, and the driver is additionally operable to：
The each two field picture being directed to respectively in the M two field pictures performs following operation, completes each in the M two field pictures
The display of two field picture：
Each frame in the M two field pictures is successively read from the memory according to first address
Image, each two field picture being successively read is written to the driver respectively, and driven successively respectively
Move the LCD display and show each two field picture.
Optionally, including timer：
The timer, send image for the driver and show trigger signal；
The driver, trigger signal is shown for often receiving described image, then according to first address from institute
The two field picture read in memory in the M two field pictures is stated, until each two field picture in the M two field pictures has been successively read
Finish, or for receive described image show trigger signal after, then according to first address from the memory successively
Read the M two field pictures.
Optionally, the processor is additionally operable to：
Configure the timer and send the time interval that described image shows trigger signal, so that the timer is according to institute
State time interval and send described image display trigger signal to the driver.
Optionally, the driver is additionally operable to：
The user's instruction for needing to show the N two field pictures in M two field pictures is obtained, N is the positive integer less than or equal to M；
Indicated according to the user, it would be desirable to the number of image frames of display is changed to N, so as to according to first address from depositing
N two field pictures are successively read in reservoir, the N two field pictures are written in the driver, and drive the LCD to show successively
Device shows each two field picture in the N two field pictures.
Based on same inventive concept, a kind of computer-readable recording medium is provided in the embodiment of the present invention：
The computer-readable recording medium storage has computer instruction, when the computer instruction is run on computers
When so that computer performs a kind of display methods of section-type LCD as described above.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
The shape for the computer program product that usable storage medium is implemented on (including but is not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (13)
1. a kind of display methods of section-type LCD, applied in section-type LCD equipment, the section-type LCD equipment includes processor, driven
Dynamic device and LCD display, it is characterised in that methods described includes：
When the processor enters resting state, picture material corresponding to the first address is read by the driver；
And the LCD display is driven to show described image content by the driver.
2. the method as described in claim 1, it is characterised in that include M two field pictures in described image content, M is more than or equal to 2
Integer, it is described that picture material corresponding to first address is read and by described in driver driving by the driver
LCD display shows that described image content specifically includes：
The each two field picture being directed to respectively in the M two field pictures by the driver performs following operation, completes the M frames figure
The display of each two field picture as in：
Each two field picture in the M two field pictures is successively read from the memory according to first address, respectively will be according to
Each two field picture of secondary reading is written to the driver, and drives the LCD display to show each frame figure successively respectively
Picture.
3. method as claimed in claim 2, it is characterised in that the section-type LCD equipment includes timer, described in the basis
First address is successively read each two field picture in the M two field pictures from the memory, including：
Image is sent to the driver by the timer and shows trigger signal；
The driver often receives a described image and shows trigger signal, then according to first address from the memory
The two field picture in the M two field pictures is read, is finished until each two field picture in the M two field pictures is successively read, or
The driver receive described image show trigger signal after, then according to first address from the memory according to
It is secondary to read the M two field pictures.
4. such as the method any one of claim 1-3, it is characterised in that the section-type LCD equipment includes memory,
Described to be read by driver corresponding to the first address before picture material, methods described includes：
Before the processor enters resting state, will need to show by the processor the first of described image content
Address is stored into the driver, wherein, described image content is stored in the memory.
5. method as claimed in claim 4, it is characterised in that before the processor enters resting state, in addition to：
The time interval of the timer transmission described image display trigger signal is configured by the processor, so as to described fixed
When device according to the time interval to the driver send described image show trigger signal.
6. method as claimed in claim 2 or claim 3, it is characterised in that in the logical each two field picture completed in the M two field pictures
After display, including：
The user's instruction for needing to show the N two field pictures in M two field pictures is obtained, N is the positive integer less than or equal to M；
Indicated according to the user, the number of image frames for needing to show is changed to by N by the driver, so as to the driver
N two field pictures are successively read from memory according to first address, the N two field pictures are written in the driver, with
And the LCD display is driven to show each two field picture in the N two field pictures successively.
7. a kind of section-type LCD equipment, including processor, driver and LCD display, it is characterised in that including：
The driver, for when the processor enters resting state, reading picture material corresponding to the first address；
And for driving the LCD display to show described image content.
8. equipment as claimed in claim 7, it is characterised in that include M two field pictures in described image content, M is more than or equal to 2
Integer, the driver is additionally operable to：
The each two field picture being directed to respectively in the M two field pictures performs following operation, completes each frame figure in the M two field pictures
The display of picture：
Each two field picture in the M two field pictures is successively read from the memory according to first address, respectively will be according to
Each two field picture of secondary reading is written to the driver, and drives the LCD display to show each frame figure successively respectively
Picture.
9. equipment as claimed in claim 8, it is characterised in that including timer：
The timer, send image for the driver and show trigger signal；
The driver, trigger signal is shown for often receiving a described image, then is deposited according to first address from described
The two field picture in the M two field pictures is read in reservoir, is finished until each two field picture in the M two field pictures is successively read,
Or for after receiving described image and showing trigger signal, being then successively read according to first address from the memory
The M two field pictures.
10. equipment as claimed in any one of claims 7-9, it is characterised in that the processor is specifically used for：
Before the processor enters resting state, it would be desirable to which the driving is arrived in the first address storage of the picture material of display
In device, wherein, described image content stores in memory.
11. equipment as claimed in claim 10, it is characterised in that the processor is additionally operable to：
Configure the timer and send the time interval that described image shows trigger signal, so as to the timer according to it is described when
Between be spaced to the driver send described image show trigger signal.
12. equipment as claimed in claim 8 or 9, it is characterised in that the driver is additionally operable to：
The user's instruction for needing to show the N two field pictures in M two field pictures is obtained, N is the positive integer less than or equal to M；
Indicated according to the user, it would be desirable to the number of image frames of display is changed to N, so as to according to first address from memory
In be successively read N two field pictures, the N two field pictures are written in the driver, and drive the LCD display to show successively
Show each two field picture in the N two field pictures.
A kind of 13. computer-readable recording medium, it is characterised in that：
The computer-readable recording medium storage has computer instruction, when the computer instruction is run on computers,
So that computer performs the method as described in any claim in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791345.7A CN107481692A (en) | 2017-09-05 | 2017-09-05 | The display methods and equipment of a kind of section-type LCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791345.7A CN107481692A (en) | 2017-09-05 | 2017-09-05 | The display methods and equipment of a kind of section-type LCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107481692A true CN107481692A (en) | 2017-12-15 |
Family
ID=60604596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710791345.7A Pending CN107481692A (en) | 2017-09-05 | 2017-09-05 | The display methods and equipment of a kind of section-type LCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107481692A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945822A (en) * | 2017-12-29 | 2018-04-20 | 珠海格力电器股份有限公司 | A kind of audio playing circuit, audio player, chip and electronic equipment |
| CN113473052A (en) * | 2021-06-29 | 2021-10-01 | 北京紫光展锐通信技术有限公司 | Information processing method and device |
| CN114442988A (en) * | 2022-02-15 | 2022-05-06 | 深圳市航顺芯片技术研发有限公司 | Data display method, data display device, clock display system, clock display device and clock display medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102016824A (en) * | 2005-10-26 | 2011-04-13 | 矽玛特有限责任公司 | System on a chip integrated circuit, processing system and methods for use therewith |
| CN102609073A (en) * | 2012-02-10 | 2012-07-25 | 杭州再灵电子科技有限公司 | Display method of tablet computer |
| US20130076802A1 (en) * | 2011-09-22 | 2013-03-28 | Sony Corporation | Display device, drive circuit, driving method, and electronic system |
| CN103325360A (en) * | 2013-06-28 | 2013-09-25 | 惠州市德赛西威汽车电子有限公司 | Field type LCD display method |
| CN103810971A (en) * | 2012-11-14 | 2014-05-21 | 中兴通讯股份有限公司 | Energy-saving display method and device of terminal, LCD (liquid crystal display) module, terminal |
| CN105431897A (en) * | 2013-03-15 | 2016-03-23 | 谷歌技术控股有限责任公司 | Method and apparatus for displaying a predetermined image on a display panel of an electronic device when the electronic device is operating in a reduced power mode of operation |
| CN105551450A (en) * | 2016-03-10 | 2016-05-04 | 广东乐心医疗电子股份有限公司 | Display driving method and device for segment type liquid crystal display screen |
| CN106227323A (en) * | 2016-07-18 | 2016-12-14 | 乐视控股（北京）有限公司 | A kind of display packing and device |
-
2017
- 2017-09-05 CN CN201710791345.7A patent/CN107481692A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102016824A (en) * | 2005-10-26 | 2011-04-13 | 矽玛特有限责任公司 | System on a chip integrated circuit, processing system and methods for use therewith |
| US20130076802A1 (en) * | 2011-09-22 | 2013-03-28 | Sony Corporation | Display device, drive circuit, driving method, and electronic system |
| CN102609073A (en) * | 2012-02-10 | 2012-07-25 | 杭州再灵电子科技有限公司 | Display method of tablet computer |
| CN103810971A (en) * | 2012-11-14 | 2014-05-21 | 中兴通讯股份有限公司 | Energy-saving display method and device of terminal, LCD (liquid crystal display) module, terminal |
| CN105431897A (en) * | 2013-03-15 | 2016-03-23 | 谷歌技术控股有限责任公司 | Method and apparatus for displaying a predetermined image on a display panel of an electronic device when the electronic device is operating in a reduced power mode of operation |
| CN103325360A (en) * | 2013-06-28 | 2013-09-25 | 惠州市德赛西威汽车电子有限公司 | Field type LCD display method |
| CN105551450A (en) * | 2016-03-10 | 2016-05-04 | 广东乐心医疗电子股份有限公司 | Display driving method and device for segment type liquid crystal display screen |
| CN106227323A (en) * | 2016-07-18 | 2016-12-14 | 乐视控股（北京）有限公司 | A kind of display packing and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945822A (en) * | 2017-12-29 | 2018-04-20 | 珠海格力电器股份有限公司 | A kind of audio playing circuit, audio player, chip and electronic equipment |
| CN107945822B (en) * | 2017-12-29 | 2020-11-20 | 珠海格力电器股份有限公司 | Audio playing circuit, audio player, chip and electronic equipment |
| CN113473052A (en) * | 2021-06-29 | 2021-10-01 | 北京紫光展锐通信技术有限公司 | Information processing method and device |
| CN114442988A (en) * | 2022-02-15 | 2022-05-06 | 深圳市航顺芯片技术研发有限公司 | Data display method, data display device, clock display system, clock display device and clock display medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10642405B2 (en) | Drive control device for a display having display elements and touch detection electrodes | |
| CN104731543B (en) | The display methods and device of a kind of screen refresh rate | |
| CN105788542B (en) | The refresh control method and device of a kind of display device | |
| CN105047228A (en) | Shifting register, drive method thereof, drive circuit and display device | |
| CN103942020B (en) | Information display method and device under dormant state of system | |
| TW201721356A (en) | Techniques for entry to a lower power state for a memory device | |
| CN102314845A (en) | Gating drive circuit and liquid crystal indicator with gating drive circuit | |
| US20110122073A1 (en) | Driving device of passive matrix bistable display and real-time touch input display method thereof | |
| CN107481692A (en) | The display methods and equipment of a kind of section-type LCD | |
| CN104603864A (en) | Image data output control device, display device, program, and recording medium therefor | |
| CN103295550A (en) | Method and device for determining driving voltages | |
| CN105118464A (en) | GOA circuit and driving method thereof, and liquid crystal displayer | |
| CN104103247A (en) | Driver ic and display device | |
| CN103123589B (en) | A kind of starting up's method and apparatus of mobile terminal | |
| CN105739982A (en) | System hibernation method and apparatus | |
| CN105869587A (en) | Display drive method and display drive device | |
| TWI797543B (en) | Driving device and operation method thereof | |
| CN109901664A (en) | Method, apparatus, system, equipment and the readable storage medium storing program for executing of clock signal are provided | |
| JP2005140959A (en) | Display device and portable equipment using the same | |
| CN103164223B (en) | Method of intelligent terminal capable of achieving alarm clock and intelligent terminal under shutdown state | |
| CN106469543A (en) | A kind of locomotive vehicle-mounted display control unit, system and method | |
| CN103064644B (en) | A kind of method for displaying image, video card and electronic equipment | |
| US11551626B2 (en) | Electronic paper display device and operation method thereof | |
| CN102945658B (en) | Controller of thin film transistor-liquid crystal display (TFT-LCD) | |
| CN103456256A (en) | Image display system and touch display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
|
| RJ01 | Rejection of invention patent application after publication |