CN110557816A - system and method for realizing low-power consumption standby clock of AMOLED display screen - Google Patents
system and method for realizing low-power consumption standby clock of AMOLED display screen Download PDFInfo
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- CN110557816A CN110557816A CN201910695158.8A CN201910695158A CN110557816A CN 110557816 A CN110557816 A CN 110557816A CN 201910695158 A CN201910695158 A CN 201910695158A CN 110557816 A CN110557816 A CN 110557816A
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- amoled
- display screen
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- driving chip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
- H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a system for realizing a low-power-consumption standby clock of an AMOLED display screen, which comprises a mobile phone processor, an AMOLED driving chip and the AMOLED display screen, wherein the mobile phone processor is connected with the AMOLED driving chip, the AMOLED driving chip is also connected with the AMOLED display screen, a clock is arranged in the AMOLED driving chip, the automatic refreshing of the clock is realized through the AMOLED driving chip, and the mobile phone processor enters a low-power-consumption dormant state. The invention also relates to a method for realizing the low-power consumption standby clock of the AMOLED display screen, and the system and the method for realizing the low-power consumption standby clock of the AMOLED display screen have the following beneficial effects: the power consumption is lower, and the AMOLED mobile phone can achieve the effect of saving power under the AOD mode.
Description
Technical Field
The invention relates to the field of standby display clocks of mobile phones, in particular to a system and a method for realizing a low-power-consumption standby clock of an AMOLED display screen.
Background
with the size and resolution of the display screen of the smart phone becoming larger, how to reduce power consumption on the display screen becomes a very important issue. The aod (always on display) means that the AMOLED display screen can also display when the smartphone is in standby, generally speaking, a display clock. A general method is that a main processor of a mobile phone sends a display clock (as shown in fig. 1), and the main processor needs to send an updated clock picture to a display screen every time a pointer of the clock changes a position, fig. 2 is a schematic diagram of a standby clock implementation manner of an AMOLED display screen in the conventional technology, which causes large power consumption and waste of electric energy.
Disclosure of Invention
The invention provides a system and a method for realizing a low-power-consumption standby clock of an AMOLED display screen, which have low power consumption and can enable an AMOLED mobile phone to achieve the effect of saving power in an AOD mode, aiming at the defects in the prior art.
the technical scheme adopted by the invention for solving the technical problems is as follows: the system for realizing the low-power-consumption standby clock of the AMOLED display screen comprises a mobile phone processor, an AMOLED driving chip and the AMOLED display screen, wherein the mobile phone processor is connected with the AMOLED driving chip, the AMOLED driving chip is also connected with the AMOLED display screen, a clock is arranged in the AMOLED driving chip, the automatic refreshing of the clock is realized through the AMOLED driving chip, and the mobile phone processor enters a low-power-consumption dormant state.
The invention also relates to a system for realizing the low-power-consumption standby clock of the AMOLED display screen, which comprises a mobile phone processor, an AMOLED driving chip and the AMOLED display screen, wherein the mobile phone processor is connected with the AMOLED driving chip, the AMOLED driving chip is also connected with the AMOLED display screen, the mobile phone processor transmits the shape and the time information of the clock, the AMOLED driving chip generates an hour hand, a minute hand and a second hand based on the shape of the clock and refreshes the time information, the clock after the time information is refreshed is displayed through the AMOLED display screen, and the mobile phone processor enters a low-power-consumption dormant state.
In the system for implementing the low-power consumption standby clock of the AMOLED display screen, the mobile phone processor is a main processor of the mobile phone.
The invention also relates to a method for realizing the low-power consumption standby clock of the AMOLED display screen, which is applied to the system for realizing the low-power consumption standby clock of the AMOLED display screen and comprises the following steps:
A) the mobile phone processor enters a low-power consumption dormant state;
B) The AMOLED driving chip automatically refreshes a built-in clock;
C) and the AMOLED driving chip sends the automatically refreshed clock to the AMOLED display screen for displaying.
The invention also relates to a method for realizing the low-power consumption standby clock of the AMOLED display screen, which is applied to the system for realizing the low-power consumption standby clock of the AMOLED display screen and comprises the following steps:
A') the mobile phone processor sends the shape and time information of the clock to the AMOLED driving chip;
b') the mobile phone processor enters a low-power consumption dormant state;
C') the AMOLED driving chip generates an hour hand, a minute hand and a second hand according to the shape of the clock, and refreshes time information;
D') displaying the clock after the time information is refreshed on the AMOLED display screen.
The implementation of the system and the method for realizing the low-power consumption standby clock of the AMOLED display screen has the following beneficial effects: the mobile phone processor, the AMOLED driving chip and the AMOLED display screen are arranged, the AMOLED driving chip is internally provided with a clock, the clock is automatically refreshed through the AMOLED driving chip, and the mobile phone processor enters a low-power-consumption dormant state; or the shape and the time information of the clock are transmitted by the mobile phone processor, the AMOLED driving chip generates an hour hand, a minute hand and a second hand and refreshes the time information, the clock after the time information is refreshed is displayed by the AMOLED display screen, and the mobile phone processor enters a low-power-consumption dormant state.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram illustrating a clock display in the prior art;
FIG. 2 is a schematic diagram illustrating a standby clock implementation of an AMOLED display screen in the prior art;
Fig. 3 is a schematic structural diagram of a system for implementing a low-power standby clock of an AMOLED display screen according to a first embodiment of the system and method for implementing a low-power standby clock of an AMOLED display screen according to the present invention;
FIG. 4 is a schematic structural diagram of a system for implementing a low-power standby clock of an AMOLED display screen in a second embodiment;
FIG. 5 is a flow chart of a method in the first embodiment;
Fig. 6 is a flow chart of a method in the second embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
in the first embodiment of the system and the method for implementing the low-power standby clock of the AMOLED display screen according to the present invention, a schematic structural diagram of the system for implementing the low-power standby clock of the AMOLED display screen is shown in fig. 3. In fig. 3, the system for implementing the low-power standby clock of the AMOLED display screen includes a mobile phone processor, an AMOLED driving chip and an AMOLED display screen, the mobile phone processor is connected to the AMOLED driving chip, the AMOLED driving chip is further connected to the AMOLED display screen, a clock is built in the AMOLED driving chip, the automatic refresh of the clock is implemented through the AMOLED driving chip, and the mobile phone processor enters a low-power sleep state. It is worth mentioning that the handset processor refers to the main processor of the handset.
The implementation manner of the standby clock of the AMOLED display screen (as shown in fig. 3) proposed in the first embodiment is different from the current conventional implementation manner, a clock is built in the AMOLED driving chip (i.e., the AMOLED display screen driving chip), and the AMOLED driving chip implements automatic refreshing of the clock, and at this time, the mobile phone processor may enter a low power consumption sleep state, so that the AMOLED mobile phone achieves a power saving effect in the AOD mode.
the first embodiment further relates to a method for implementing a low-power standby clock of an AMOLED display screen, which applies the system for implementing the low-power standby clock of the AMOLED display screen in the first embodiment. A flowchart of a method for implementing the low-power standby clock of the AMOLED display screen is shown in fig. 5. In fig. 5, the method for implementing the low-power standby clock of the AMOLED display screen includes the following steps:
Step S01 the mobile phone processor enters a low power consumption sleep state: in this step, the mobile phone processor enters a low power consumption sleep state.
Step S02, the AMOLED driving chip automatically refreshes the built-in clock: in this step, a clock is built in the AMOLED driving chip, and the AMOLED driving chip automatically refreshes the built-in clock.
Step S03, the AMOLED driving chip sends the automatically refreshed clock to the AMOLED display screen for displaying: in this step, the AMOLED driving chip sends the automatically refreshed clock to the AMOLED display screen, and the AMOLED display screen displays the clock. By adopting the implementation mode of the standby clock of the AMOLED display screen, the AMOLED mobile phone can achieve the effect of saving electricity in the AOD mode.
In a second embodiment, a schematic structural diagram of the system for implementing the low-power standby clock of the AMOLED display screen is shown in fig. 4. In fig. 4, the system for implementing the low-power standby clock of the AMOLED display screen includes a mobile phone processor, an AMOLED driving chip and an AMOLED display screen, the mobile phone processor is connected to the AMOLED driving chip, the AMOLED driving chip is further connected to the AMOLED display screen, the mobile phone processor transmits the shapes and time information of clocks of various shapes, the AMOLED driving chip generates an hour hand, a minute hand and a second hand based on the shapes of the clocks, and refreshes the time information, the clocks after the time information is refreshed are displayed through the AMOLED display screen, the structure can enable the mobile phone processor to enter a low-power sleep state, and therefore the AMOLED mobile phone achieves a power saving effect in the AOD mode.
The second embodiment further relates to a method for implementing a low-power standby clock of an AMOLED display screen, which is applied to the system for implementing a low-power standby clock of an AMOLED display screen, and a flowchart of the method for implementing a low-power standby clock of an AMOLED display screen is shown in fig. 6. In fig. 6, the method for implementing the low-power standby clock of the AMOLED display screen includes the following steps:
step S01', the mobile phone processor sends the shape and time information of the clock to the AMOLED driving chip: in this step, the mobile phone processor sends the shape and the time information of the clock to the AMOLED driving chip, and the shape of the clock may be various shapes.
step S02' the mobile phone processor enters a low power consumption sleep state: in this step, the mobile phone processor enters a low power consumption sleep state.
Step S03', the AMOLED driving chip generates hour, minute and second hands according to the shape of the clock, refreshes the time information: in this step, the AMOLED driving chip generates an hour hand, a minute hand and a second hand according to the shape of the clock, thus forming the clock, and then refreshes the time information.
Step S04' clock after the AMOLED display screen displays the refresh time information: in this step, the AMOLED display screen displays the clock after the time information is refreshed. Through the implementation mode of the standby clock of the AMOLED display screen, the AMOLED mobile phone can achieve the effect of saving electricity in the AOD mode.
in summary, the implementation manner of the standby clock of the AMOLED display screen (as shown in fig. 3) provided by the present invention is different from the conventional implementation manner at present, and the clock is built in the AMOLED driving chip, and the AMOLED driving chip implements the automatic refresh of the clock, and at this time, the mobile phone processor may enter the low power consumption sleep state.
Another configuration is also the focus of the present invention. The mobile phone processor sends the shape (which can be in various shapes) of the clock and the time information, and the AMOLED driving chip generates an hour hand, a minute hand and a second hand based on the shape, so that the time information is displayed and refreshed. The structure can enable the mobile phone processor to enter a low-power-consumption dormant state, so that the AMOLED mobile phone achieves the effect of saving power under the AOD mode.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. the system for realizing the low-power-consumption standby clock of the AMOLED display screen is characterized by comprising a mobile phone processor, an AMOLED driving chip and the AMOLED display screen, wherein the mobile phone processor is connected with the AMOLED driving chip, the AMOLED driving chip is also connected with the AMOLED display screen, a clock is arranged in the AMOLED driving chip, the automatic refreshing of the clock is realized through the AMOLED driving chip, and the mobile phone processor enters a low-power-consumption dormant state.
2. A system for realizing a low-power standby clock of an AMOLED display screen is characterized by comprising a mobile phone processor, an AMOLED driving chip and the AMOLED display screen, wherein the mobile phone processor is connected with the AMOLED driving chip, the AMOLED driving chip is also connected with the AMOLED display screen, the mobile phone processor transmits the shape and time information of a clock, the AMOLED driving chip generates an hour hand, a minute hand and a second hand based on the shape of the clock and refreshes the time information, the clock after the time information is refreshed is displayed through the AMOLED display screen, and the mobile phone processor enters a low-power sleep state.
3. The AMOLED display screen low-power consumption standby clock implementation system of claim 2, wherein the cell phone processor is a main processor of a cell phone.
4. An AMOLED display screen low-power consumption standby clock implementation method is applied to the AMOLED display screen low-power consumption standby clock implementation system of claim 1, and comprises the following steps:
A) the mobile phone processor enters a low-power consumption dormant state;
B) the AMOLED driving chip automatically refreshes a built-in clock;
C) And the AMOLED driving chip sends the automatically refreshed clock to the AMOLED display screen for displaying.
5. An AMOLED display screen low-power consumption standby clock implementation method is applied to the AMOLED display screen low-power consumption standby clock implementation system of claim 2, and comprises the following steps:
a') the mobile phone processor sends the shape and time information of the clock to the AMOLED driving chip;
B') the mobile phone processor enters a low-power consumption dormant state;
c') the AMOLED driving chip generates an hour hand, a minute hand and a second hand according to the shape of the clock, and refreshes time information;
d') displaying the clock after the time information is refreshed on the AMOLED display screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695158.8A CN110557816A (en) | 2019-07-30 | 2019-07-30 | system and method for realizing low-power consumption standby clock of AMOLED display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910695158.8A CN110557816A (en) | 2019-07-30 | 2019-07-30 | system and method for realizing low-power consumption standby clock of AMOLED display screen |
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| CN106648025A (en) * | 2016-10-20 | 2017-05-10 | 深圳市万普拉斯科技有限公司 | Always on display method and terminal |
| US20180061309A1 (en) * | 2016-08-30 | 2018-03-01 | Samsung Electronics Co., Ltd. | Method for displaying time information and electronic device supporting the same |
| CN107749277A (en) * | 2017-10-16 | 2018-03-02 | 维沃移动通信有限公司 | A kind of control method of screen intensity, device and mobile terminal |
| CN109493793A (en) * | 2019-01-14 | 2019-03-19 | 京东方科技集团股份有限公司 | The control method of display device, wearable device |
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2019
- 2019-07-30 CN CN201910695158.8A patent/CN110557816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106569573A (en) * | 2015-10-09 | 2017-04-19 | 中兴通讯股份有限公司 | Display method and device, display control method and device, and equipment |
| US20180061309A1 (en) * | 2016-08-30 | 2018-03-01 | Samsung Electronics Co., Ltd. | Method for displaying time information and electronic device supporting the same |
| CN106648025A (en) * | 2016-10-20 | 2017-05-10 | 深圳市万普拉斯科技有限公司 | Always on display method and terminal |
| CN107749277A (en) * | 2017-10-16 | 2018-03-02 | 维沃移动通信有限公司 | A kind of control method of screen intensity, device and mobile terminal |
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Application publication date: 20191210 |
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