CN106652861A - Display screen detection method and device - Google Patents
Display screen detection method and device Download PDFInfo
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- CN106652861A CN106652861A CN201611082631.8A CN201611082631A CN106652861A CN 106652861 A CN106652861 A CN 106652861A CN 201611082631 A CN201611082631 A CN 201611082631A CN 106652861 A CN106652861 A CN 106652861A
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- 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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
Abstract
According to the embodiment, the invention discloses a display screen detection method and a display screen detection device. The method comprises the following steps: acquiring a screen detection command, wherein the screen detection command comprises a memory address of a detection picture; calling the pre-saved detection picture in accordance with the memory address; and displaying the detection picture in a display screen in accordance with the screen detection command. According to the technical scheme, a test time can be shortened, test cost can be reduced and a display screen production efficiency can be improved.
Description
Technical field
The present embodiments relate to electronic technology field, more particularly to a kind of detection method and device for display screen.
Background technology
With the continuous development of electronic technology, LCD TV is increasingly becoming the main force in TV, in the life of LCD TV
In producing test process, need to be tested using special display screen detection picture LCDs with the presence or absence of bright spot or dim spot
Defect, wherein, display screen detection picture includes but is not limited to the pictures such as Red Square, Lv Chang, Lan Chang, GTG or 9 Gong Ge.
The display screen for generally adopting at present detects that the display methods of picture is：In test process, by outside LCDs
Outside source is connect, screen inspection picture is stored and provided by outside source, so as to be displayed on LCDs.
Prior art additionally increases outside source because needing when display screen is tested, so as to cause testing cost
Height, the testing time is long, and production efficiency is low.
The content of the invention
The embodiment of the present invention provides a kind of detection method and device for display screen, shortens the testing time of display screen,
The testing cost for reducing display screen and the production efficiency for improving display screen.
In a first aspect, a kind of detection method for display screen is embodiments provided, including：
Screen detection instruction is obtained, the screen detection instruction includes detecting the storage address of picture；
The detection picture for prestoring is called according to the storage address；
The detection picture is shown in display screen according to screen detection instruction.
Further, before the acquisition screen detection instruction, also include：
Obtain multiple detection pictures and store.
Further, described multiple detection pictures and storage of obtaining include：
Detect whether burning file destination；
If detected just in burning file destination, extract at least two in file destination detection pictures and deposit
Store up into memory.
Further, it is described to be called the detection picture for prestoring to include according to the storage address：
Multimedia channel between display screen and memory is opened according to the storage address；
The detection picture for prestoring is sent to the display screen from the memory by the multimedia channel.
Further, it is described to show that the detection picture includes in display screen according to screen detection instruction：
Switch and show the detection picture successively according to predeterminated frequency in display screen according to screen detection instruction；
Or,
Switch and show the detection picture in display screen according to screens switch instruction.
Second aspect, the embodiment of the present invention additionally provides a kind of detection means for display screen, and the device includes：
Detection instruction acquisition module, for obtaining screen detection instruction, the screen detection instruction includes detecting picture
Storage address；
Detection picture calling module, for calling the detection picture for prestoring according to the storage address；
Display screen, for showing the detection picture according to screen detection instruction.
Further, also include：
Detection picture memory module, for before the acquisition screen detection instruction, obtaining multiple detection pictures and depositing
Storage.
Further, the detection picture memory module includes：
File destination detection sub-module, for detecting whether burning file destination；
Detection picture extracting sub-module, if for detecting just in burning file destination, extracting the file destination
In at least two detection pictures；
Memory, for storing at least two detections picture.
Further, it is described detection picture calling module specifically for：
Multimedia channel between display screen and memory is opened according to the storage address, and generates detection picture and called
Instruction；
The memory is additionally operable to that the detection picture for prestoring is passed through into many matchmakers according to the detection picture call instruction
Body passage is sent to the display screen.
Further, the display screen specifically for：
Switch and show the detection picture successively according to predeterminated frequency according to screen detection instruction；Or,
Switch and show the detection picture according to screens switch instruction.
The embodiment of the present invention is relative to the side for needing extra increase outside source in prior art when display screen is tested
Case, directly invokes and shows the detection picture for prestoring according to screen detection instruction, by detecting that it is aobvious that the display effect of picture confirms
The quality of display screen reduces testing cost so as to shorten the testing time, improves the production efficiency of display screen.
Description of the drawings
Fig. 1 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention one is provided；
Fig. 2 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention two is provided；
Fig. 3 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention three is provided；
Fig. 4 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention four is provided；
Fig. 5 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention five is provided；
Fig. 6 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention six is provided；
Fig. 7 is a kind of structural representation of detection means for display screen that the embodiment of the present invention seven is provided.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described in further detail.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention one is provided.The method
The situation of display screen detection is applicable to, the method can be performed by the detection means for display screen, and the device can be by hard
Part and/or software are constituted, in being integrated in DTV and all TVs comprising display screen detection function.Specifically include as
Under：
S110, acquisition screen detection instruction, screen detection instruction includes the storage address of detection picture.
Specifically, can pass through to obtain the telecommand that remote control sends, so as to obtain screen detection instruction, when display screen is
During touch-screen, it is also possible to by the touching instruction for obtaining display screen, so as to obtain screen detection instruction.Wherein, detect that picture is deposited
On display terminal to be measured, screen detection instruction contains the storage address of detection picture, in order to subsequent calls and shows for storage
Storage detection picture in memory.Optionally, detect that picture can also be able to be one for multiple.If detection picture is one
, then storage address is the storage address of the detection picture；If detection picture is multiple, storage address is the first detection picture
Storage address, the first detection picture is the default first detection picture for showing, it is preferred that according to storage order FIFO
Principle, it is the first detection picture to arrange the first detection picture for being stored in.
Exemplary, when DTV gets the screen detection instruction that remote control sends, DTV display screen enters
Enter screen detection pattern, can provide display interface for detection picture in this mode.
S120, the detection picture for prestoring is called according to storage address.
Specifically, if the detection picture prestored in display terminal to be measured is one, according to the storage of the detection picture
Call the detection picture in location；If the detection picture prestored in display terminal to be measured is multiple, according to depositing for the first detection picture
The storage detection picture of call by location first, it is preferred that the first detection picture is in the first memory being stored in display terminal to be measured
Detection picture.
Exemplary, when DTV display screen enters screen detection pattern, then obtained according to the telecommand for receiving
The storage address of detection picture, and then call the detection picture being pre-stored in DTV.
S130, according to screen detection instruction shows in display screen detect picture.
Specifically, if the detection picture being pre-stored in display terminal to be measured is one, according in screen detection instruction
Screen display instruction, detection picture is called out and including on the display screen of display terminal to be measured；If being pre-stored in be measured aobvious
Show that the detection picture in terminal is multiple, then the first screen display instruction in instruction is detected according to screen, by first picture is detected
Face calls out and is displayed on the display screen of display terminal to be measured.
Exemplary, DTV is recalled after detection picture, in the way of multimedia picture by multimedia channel
Detection picture is played back.
The embodiment of the present invention is relative to the side for needing extra increase outside source in prior art when display screen is tested
Case, directly invokes and shows the detection picture for prestoring according to screen detection instruction, by detecting that it is aobvious that the display effect of picture confirms
The quality of display screen reduces testing cost so as to shorten the testing time, improves the production efficiency of display screen.
Embodiment two
Fig. 2 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention two is provided.This enforcement
Example is optimized based on above-described embodiment, there is provided be preferably used in the detection method of display screen, specifically, is obtaining screen
Taking a step forward for curtain detection instruction is optimized for, and also includes：Obtain multiple detection pictures and store.
S210, obtain multiple detections and pictures and store.
Wherein, the detection picture for getting can be stored into the hard disk of display terminal to be measured, it is also possible to stored to be measured and shown
In showing flash memory (Flash) memory of terminal.Exemplary, for the DTV for being configured with flash storage, can be by screen
Detection picture is stored in flash storage.Specifically, detect that the acquisition process of picture can be by display terminal burning to be measured
During program, picture is burned onto in memory together, and picture storage address is preserved, be called so as to after.
Optionally, multiple detection pictures can be obtained, it is also possible to obtain a detection picture.Obtain multiple detection pictures
When, multiple detection pictures can be stored into the memory of display terminal to be measured according to preset order, the preset order can be with root
Need according to test, according to first showing that the principle being first stored in is configured.For example, for the numeral electricity for being provided with flash storage
Depending on display screen detection picture, comprising Red Square, Lv Chang and blue this three pictures of field, when needing to show Red Square picture first, then show
Show green field picture, be then Red Square, Lv Chang, Lan Chang according to preset order when finally showing blue field picture, detection picture is deposited successively
Store up into the flash storage of the DTV.
S220, acquisition screen detection instruction, screen detection instruction includes the storage address of detection picture.
S230, the detection picture for prestoring is called according to storage address.
S240, according to screen detection instruction shows in display screen detect picture.
The embodiment of the present invention is relative to the side for needing extra increase outside source in prior art when display screen is tested
Case, the detection picture of acquisition is stored, and the detection picture for prestoring is directly invoked and shown according to screen detection instruction, is passed through
The display effect of detection picture confirms that the quality of display screen, so as to shorten the testing time, reduces testing cost, improves display screen
Production efficiency.
Embodiment three
Fig. 3 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention three is provided.This enforcement
Example is optimized based on the various embodiments described above, there is provided is preferably used in the detection method of display screen, specifically, will be obtained
It is to include that multiple detect pictures and are stored in one-step optimization：Detect whether burning file destination；If detected just in burning mesh
Mark file, then extract at least two detection pictures in file destination and store into memory.
S310, detect whether burning file destination.
Specifically, file destination includes display terminal to be measured program software required when running, in display terminal to be measured
In production process, it is to the purpose of display terminal burning file destination to be measured using cd-rom recorder, in order to carry to display terminal to be measured
For detection picture used when operation program, corresponding drive software and detection display screen, this process can be shown to be measured
Show the process of burning program code in the board of terminal.
If S320, at least two detected just in burning file destination, extraction file destination detect pictures simultaneously
Store into memory.
Wherein, the detection picture in file destination is extracted, can extract multiple the detection pictures in file destination, also may be used
To be only to extract a detection picture, i.e., when in file destination comprising multiple detection pictures, then can extract at least two detections
Picture, when only picture is detected comprising one in file destination, then only extracts the detection picture.
Specifically, multiple the detection pictures for extracting are stored into the memory of display terminal to be measured according to preset order,
Exemplary, for the DTV for being provided with flash storage, when needs exist respectively according to the order of Red Square, Lv Chang, blue field
When being shown on display screen, then put in order and store to DTV according to the detection picture of Red Square, Lv Chang, blue field
In flash storage.Optionally, if the detection picture for extracting only has one, only the detection picture is stored to display to be measured
In the memory of terminal.
S330, acquisition screen detection instruction, screen detection instruction includes the storage address of detection picture.
S340, the detection picture for prestoring is called according to storage address.
S350, according to screen detection instruction shows in display screen detect picture.
The embodiment of the present invention is relative to the side for needing extra increase outside source in prior art when display screen is tested
Case, by detecting whether burning file destination, so as to extract file destination in detection picture and store into memory, according to
Screen detection is instructed and directly invokes and show the detection picture for prestoring, by detecting that the display effect of picture confirms the matter of display screen
Amount reduces testing cost so as to shorten the testing time, improves the production efficiency of display screen.
Example IV
Fig. 4 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention four is provided.This enforcement
Example is optimized based on the various embodiments described above, there is provided the detection method of display screen is preferably used in, specifically, by basis
Storage address calls the detection picture for prestoring further to be optimized for, including：According to storage address open display screen and memory it
Between multimedia channel；The detection picture for prestoring is sent to the display screen from the memory by multimedia channel.
S410, detect whether burning file destination.
If S420, at least two detected just in burning file destination, extraction file destination detect pictures simultaneously
Store into memory.
S430, acquisition screen detection instruction, screen detection instruction includes the storage address of detection picture.
S440, the multimedia channel between display screen and memory is opened according to storage address.
Specifically, multimedia channel be it is a kind of play passage, for by the picture transfer deposited in memory to display screen
In, it is exemplary, in the detection process of the display screen of DTV, when receiving the telecommand that remote control sends, into screen
Curtain detection pattern, in this mode, the backstage of DTV can be automatically into multimedia channel.
Wherein, multimedia channel can be multiplexed by display terminal to be measured, to improve utilization rate of equipment and installations, it is therefore desirable to according to inspection
The storage address for surveying picture opens corresponding multimedia channel, exemplary, for the numeral electricity for being provided with flash storage
Depending on, under screen detection pattern, multimedia channel is used for the detection picture transfer in flash storage to display screen, and
Under user's use pattern, multimedia channel is then used to play TV or video or picture of external data source offer etc..
S450, the detection picture for prestoring is sent to the display screen from the memory by multimedia channel.
Specifically, the detection picture for prestoring is sent to display screen and is shown by multimedia channel.Exemplary, it is right
In the DTV for being provided with flash storage, into after screen detection pattern, DTV backstage can be automatically into multimedia
Passage, by way of multimedia picture, the detection picture that will be stored in flash storage is played back.
S460, according to screen detection instruction shows in display screen detect picture.
The embodiment of the present invention is relative to the side for needing extra increase outside source in prior art when display screen is tested
Case, according to storage address multimedia channel is opened, and then by multimedia channel directly by the detection picture for prestoring from memory
Send to display screen, by detecting that the display effect of picture confirms that the quality of display screen, so as to shorten the testing time, reduces test
Cost, improves the production efficiency of display screen.
Embodiment five
Fig. 5 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention five is provided.This enforcement
Example is optimized based on the various embodiments described above, there is provided the detection method of display screen is preferably used in, specifically, by basis
Screen detection instruction shows that detection picture is further optimized in display screen, including：According to screen detection instruction in display screen
In switch and show detection picture successively according to predeterminated frequency.
S510, acquisition screen detection instruction, screen detection instruction includes the storage address of detection picture.
S520, the detection picture for prestoring is called according to storage address.
S530, switch according to predeterminated frequency and show detection picture successively in display screen according to screen detection instruction.
Specifically, when the detection picture for being pre-stored in display terminal to be measured is multiple, according to screen detection instruction to be measured
Switch according to predeterminated frequency and show detection picture in the display screen of display terminal successively.Wherein, screen detects that instruction can be
The telecommand sent by remote control, or the touching instruction to touch display screen, it comprises in currently displaying screen and show
The storage address for detecting picture for showing is needed after the detection picture for showing.Predeterminated frequency can be configured according to being actually needed.
Exemplary, for the detection of DTV display screen, when the telecommand that remote control sends is received, in calling memory
Detection picture, and detection picture is shown with currently displaying detection picture as first, detect picture according to playing one per ten seconds
Speed switch over and successively circulation show.
Optionally, when the detection picture for prestoring is one, then other different detection pictures need not be switched to, so
After screen detection instruction is received, the detection picture for prestoring only is called, and switched to according to predeterminated frequency aobvious on currently displaying screen
The detection picture for showing.
The embodiment of the present invention is relative to the side for needing extra increase outside source in prior art when display screen is tested
Case, detects that instruction directly invokes the detection picture for prestoring according to screen, and switches successively according to predeterminated frequency and show what is prestored
Detection picture, by detecting that the display effect of picture confirms that the quality of display screen, so as to shorten the testing time, reduces testing cost,
Improve the production efficiency of display screen.
Embodiment six
Fig. 6 is a kind of schematic flow sheet of detection method for display screen that the embodiment of the present invention six is provided.This enforcement
Example is optimized based on above-described embodiment five, there is provided the detection method of display screen is preferably used in, specifically, by basis
Screen detection instruction switches successively according to predeterminated frequency in the display screen of display terminal to be measured and shows that detection picture is further
Optimization is replaced with：Switch and show detection picture in display screen according to screens switch instruction.
S610, acquisition screen detection instruction, screen detection instruction includes the storage address of detection picture.
S620, the detection picture for prestoring is called according to storage address.
S630, according to screens switch instruction switch and show detection picture in display screen.
Wherein, screens switch instruction is different from screen detection instruction, for the switching for detecting picture in control display screen, tool
Body can be that the switching command up and down that remote control sends, or the touch of virtual key that selects up and down in touch display screen refer to
Order.Exemplary, when the screens switch that DTV receives the down Arrow that remote control sends is instructed, then in the DTV
Switch according to preset order and show next detection picture on display screen；When DTV receives the upwarding key that remote control sends
Screens switch instruct when, then switch according to preset order on the display screen of the DTV and show one detection picture
Face.Vice versa, is not limited thereto.
The embodiment of the present invention is relative to the side for needing extra increase outside source in prior art when display screen is tested
Case, detects that instruction directly invokes the detection picture for prestoring according to screen, when screens switch instruction is received, is referred to according to screens switch
Make and switch and show the detection picture for prestoring, by detecting that the display effect of picture confirms the quality of display screen so as to shorten test
Time, testing cost is reduced, improve the production efficiency of display screen.
Embodiment seven
Fig. 7 is a kind of schematic flow sheet of detection means for display screen that the embodiment of the present invention seven is provided.The device
The situation of display screen detection is applicable to, the device can be made up of hardware and/or software, DTV can be integrated in and owned
Detect in the TV of function comprising display screen.With reference to Fig. 7, the detection means for display screen includes：Detection instruction is obtained
Module 710, detection picture calling module 720, display screen 730, are specifically described below to each module.
Detection instruction acquisition module 710, for obtaining screen detection instruction, the screen detection instruction includes detecting picture
Storage address；
Detection picture calling module 720, for calling the detection picture for prestoring according to the storage address；
Display screen 730, for showing the detection picture according to screen detection instruction.
Optionally, also include：
Detection picture memory module, for before the acquisition screen detection instruction, obtaining multiple detection pictures and depositing
Storage.
Optionally, the detection picture memory module includes：
File destination detection sub-module, for detecting whether burning file destination；
Detection picture extracting sub-module, if for detecting just in burning file destination, extracting the file destination
In at least two detection pictures；
Memory, for storing at least two detections picture.
Optionally, detect picture calling module 720 specifically for：
Multimedia channel between display screen and memory is opened according to the storage address, and generates detection picture and called
Instruction；
The memory is additionally operable to that the detection picture for prestoring is passed through into many matchmakers according to the detection picture call instruction
Body passage is sent to the display screen.
Optionally, display screen 730 specifically for：
Switch and show the detection picture successively according to predeterminated frequency according to screen detection instruction；Or,
Switch and show the detection picture according to screens switch instruction.
The said goods can perform the method that any embodiment of the present invention is provided, and possess the corresponding functional module of execution method
And beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
More other Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of detection method for display screen, it is characterised in that include：
Screen detection instruction is obtained, the screen detection instruction includes detecting the storage address of picture；
The detection picture for prestoring is called according to the storage address；
The detection picture is shown in display screen according to screen detection instruction.
2. method according to claim 1, it is characterised in that before the acquisition screen detection instruction, also include：
Obtain multiple detection pictures and store.
3. method according to claim 2, it is characterised in that multiple detection pictures of the acquisition and storing include：
Detect whether burning file destination；
If detected just in burning file destination, extract at least two in file destination detection pictures and store to
In memory.
4. method according to claim 3, it is characterised in that described that the detection picture for prestoring is called according to the storage address
Face includes：
Multimedia channel between display screen and memory is opened according to the storage address；
The detection picture for prestoring is sent to the display screen from the memory by the multimedia channel.
5. method according to claim 1, it is characterised in that described to be shown in display screen according to screen detection instruction
Show that the detection picture includes：
Switch and show the detection picture successively according to predeterminated frequency in display screen according to screen detection instruction；Or
Person,
Switch and show the detection picture in display screen according to screens switch instruction.
6. a kind of detection means for display screen, it is characterised in that include：
Detection instruction acquisition module, for obtaining screen detection instruction, the screen detection instruction includes detecting the storage of picture
Address；
Detection picture calling module, for calling the detection picture for prestoring according to the storage address；
Display screen, for showing the detection picture according to screen detection instruction.
7. device according to claim 6, it is characterised in that also include：
Detection picture memory module, for before the acquisition screen detection instruction, obtaining multiple detection pictures and storing.
8. device according to claim 7, it is characterised in that the detection picture memory module includes：
File destination detection sub-module, for detecting whether burning file destination；
Detection picture extracting sub-module, if for detecting just in burning file destination, in extracting the file destination
At least two detection pictures；
Memory, for storing at least two detections picture.
9. device according to claim 8, it is characterised in that the detection picture calling module specifically for：
Multimedia channel between display screen and memory is opened according to the storage address, and generates detection picture and call finger
Order；
The memory is additionally operable to be led to the detection picture for prestoring by the multimedia according to the detection picture call instruction
Road is sent to the display screen.
10. device according to claim 6, it is characterised in that the display screen specifically for：
Switch and show the detection picture successively according to predeterminated frequency according to screen detection instruction；Or,
Switch and show the detection picture according to screens switch instruction.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884813A (en) * | 2019-04-18 | 2019-06-14 | 广西天山电子股份有限公司 | TFT colour liquid crystal display device universal test jig |
| CN110187535A (en) * | 2019-06-21 | 2019-08-30 | 上海创功通讯技术有限公司 | A kind of screen fool proof detection method, device and storage medium |
| CN111757002A (en) * | 2020-06-30 | 2020-10-09 | 联想(北京)有限公司 | Image processing method, output control method, image acquisition device and display device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW372307B (en) * | 1997-01-20 | 1999-10-21 | Fujitsu Ltd | Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correction unit and display device having such distortion correcting unit |
| CN1955898A (en) * | 2005-10-07 | 2007-05-02 | 夏普株式会社 | Remote control system, and display device and electronic device using the remote control system |
| CN104540027A (en) * | 2014-12-19 | 2015-04-22 | 北京正文科技有限公司 | Multimedia display interaction control system under multi-screen environment |
| CN104599648A (en) * | 2014-12-11 | 2015-05-06 | 捷星显示科技（福建）有限公司 | Selectable current type LCM (Liquid Crystal Module) detection jig |
| CN104885475A (en) * | 2012-12-28 | 2015-09-02 | 索尼公司 | Playback device, playback method, and recording medium |
| CN105118411A (en) * | 2015-09-22 | 2015-12-02 | 京东方科技集团股份有限公司 | Display screen detection method and device |
| CN105528159A (en) * | 2016-01-28 | 2016-04-27 | 深圳市创想天空科技股份有限公司 | Picture operation method and operation device |
| CN105681700A (en) * | 2016-01-28 | 2016-06-15 | 四川长虹电器股份有限公司 | Flicker debugging method and device for liquid crystal display television |
| CN106055957A (en) * | 2016-05-31 | 2016-10-26 | 广东欧珀移动通信有限公司 | Fingerprint unlocking method and terminal |
-
2016
- 2016-11-30 CN CN201611082631.8A patent/CN106652861B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW372307B (en) * | 1997-01-20 | 1999-10-21 | Fujitsu Ltd | Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correction unit and display device having such distortion correcting unit |
| CN1955898A (en) * | 2005-10-07 | 2007-05-02 | 夏普株式会社 | Remote control system, and display device and electronic device using the remote control system |
| CN104885475A (en) * | 2012-12-28 | 2015-09-02 | 索尼公司 | Playback device, playback method, and recording medium |
| CN104599648A (en) * | 2014-12-11 | 2015-05-06 | 捷星显示科技（福建）有限公司 | Selectable current type LCM (Liquid Crystal Module) detection jig |
| CN104540027A (en) * | 2014-12-19 | 2015-04-22 | 北京正文科技有限公司 | Multimedia display interaction control system under multi-screen environment |
| CN105118411A (en) * | 2015-09-22 | 2015-12-02 | 京东方科技集团股份有限公司 | Display screen detection method and device |
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| CN110187535B (en) * | 2019-06-21 | 2021-11-05 | 上海创功通讯技术有限公司 | Screen fool-proofing detection method and device and storage medium |
| CN111757002A (en) * | 2020-06-30 | 2020-10-09 | 联想(北京)有限公司 | Image processing method, output control method, image acquisition device and display device |
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