CN102810306B - Method for automatically controlling brightness of display screen wallpaper - Google Patents
Method for automatically controlling brightness of display screen wallpaper Download PDFInfo
- Publication number
- CN102810306B CN102810306B CN201210260359.3A CN201210260359A CN102810306B CN 102810306 B CN102810306 B CN 102810306B CN 201210260359 A CN201210260359 A CN 201210260359A CN 102810306 B CN102810306 B CN 102810306B
- Authority
- CN
- China
- Prior art keywords
- wallpaper
- brightness
- max
- tone
- display screen
- 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.)
- Expired - Fee Related
Links
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a method for automatically controlling brightness of display screen wallpaper. The method comprises the following steps of: 1, acquiring information, which comprises information of tone, saturation and brightness of light intensity of an ambient environment through a sensor by terminal equipment; 2, analyzing pixels comprising red, green and blue (RGB) color values of the wallpaper; 3, calculating the tone, saturation and brightness of a wallpaper image according to the RGB color values of the pixels of the wallpaper; 4, adjusting the brightness of the wallpaper according to the environmental light intensity, and adjusting the tone, saturation and brightness of the wallpaper; 5, adjusting the pixels of the wallpaper according to the brightness of the wallpaper, so that the adjusted pixels of the wallpaper are fused with the environmental light intensity; 6, generating a wallpaper according to the adjusted pixels of the wallpaper; and 7, displaying the fused wallpaper, keeping the display font of the display screen invariable, and returning to the step 1. Therefore, the brightness of the wallpaper is fused with or close to the ambient environment, the visual error of a user is avoided, and the vision of the user can be protected.
Description
Technical field
The present invention relates to a kind of display screen wallpaper of handheld device, particularly relate to the autocontrol method of a kind of display screen wallpaper brightness.
Background technology
At present, after the wallpaper setting of existing mobile terminal, its display effect is without any change.In insufficient light situation, the wallpaper that user sees may be very bright, and now user can feel that screen wallpaper brightness is comparatively large, very dazzling; When light is stronger, user can feel that screen wallpaper is dim, is difficult to identify, thus causing information to send out by mistake, phone of dialing the wrong number, causes unnecessary harassing and wrecking to other people, also cause self unnecessary telephone expenses loss simultaneously, also likely cause great economic loss when doing shopping decision error and paying.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the autocontrol method of a kind of display screen wallpaper brightness is provided, wallpaper brightness is merged mutually with surrounding environment, or brightness is close, avoid user's vision mistake, and can vision protection.
In order to achieve the above object, the technical solution used in the present invention is: the autocontrol method of a kind of display screen wallpaper brightness, and its step is as follows:
Step 1, terminal device obtain the information of surrounding environment light intensity by sensor, comprise tone H_env, saturation degree S_env and brightness V_env;
Step 2, the pixel of wallpaper to be analyzed, comprise RGB tri-color values;
Step 3, RGB tri-color values according to the pixel of wallpaper, calculate tone H, saturation degree S and the brightness V of wallpaper image;
The brightness of step 4, environmentally light intensity adjustment wallpaper, the wallpaper brightness after adjustment is tone H ˊ, saturation degree S ˊ and brightness V ˊ;
Step 5, according to wallpaper brightness adjustment wallpaper pixel, make wallpaper pixel R ˊ, G ˊ after adjustment, B ˊ merges mutually with ambient light intensity;
Step 6, according to adjustment after wallpaper pixel generate wallpaper;
Wallpaper after step 7, display merge, and keep display screen display font constant, return step 1.
Further, tone H, the saturation degree S of the wallpaper image described in step 3 and the computing method of brightness V are:
MAX is made to be the maximal value of R, G, B tri-components; MIN is the minimum value of three components;
If MAX=MIN, then
H＝0；
S＝0；
V＝MAX/255；
If MAX ≠ MIN
As G >=B,
H＝(Max-R+G-Min+B-Min)/(Max-Min)×60；
S＝1-MIN/MAX；
V＝MAX/255；
As G < B,
H＝360-(Max-R+G-Min+B-Min)/(Max-Min)×60；
S＝1-MIN/MAX；
V＝MAX/255。
Further, the wallpaper brightness after the adjustment described in step 4 is in tone H ˊ, saturation degree S ˊ and brightness V ˊ,
Surround lighting is β to the addition coefficient of wallpaper brightness, and addition coefficient β is formed with display screen material as required;
The soft coefficient of brightness of wallpaper is ￡ ,-1< ￡ <1;
The addition parameter of tone and saturation degree be respectively φ, Euro ,-1< φ <1 ,-1< Euro of <1;
The soft parameter of tone and saturation degree is respectively ξ, ψ ,-1< ξ <1 ,-1< ψ <1;
The brightness of the wallpaper image after adjustment is:
Hˊ＝(H+φ*H_env)*ξ；
Sˊ＝(S+€*S_env)*ψ；
Vˊ＝(V+β*V_env)*￡；
The error coefficient of tone H ˊ, saturation degree S ˊ and brightness V ˊ and ambient light intensity is less than 0.2.
Further, in wallpaper pixel R ˊ, G ˊ after the adjustment described in step 5, B ˊ,
MAX＝Vˊ×255＝255Vˊ
If S ˊ=0, illustrates MAX=MIN, now represent gray color
Rˊ＝MAX；
Gˊ＝MAX；
Bˊ＝MAX；
If S ˊ is >0, then make ρ=MAX-MIN=255S ˊ V ˊ, MIN=MAX-ρ;
If H ˊ is >180, make H_=360-H ˊ; Otherwise, make H_=H ˊ;
Make λ=H_/60 × ρ,
R ˊ=2 ρ-λ; If R ˊ <0, then R ˊ=0; If R ˊ > ρ, then R ˊ=ρ;
G ˊ=λ; If G ˊ > ρ, then G ˊ=ρ;
B ˊ=λ-2 ρ; If B ˊ is <0; Then B ˊ=0;
If H ˊ is >180, then exchange the value of G ˊ and B ˊ component; Otherwise, do not exchange; Finally
Rˊ＝Rˊ+MIN
Gˊ＝Gˊ+MIN
Bˊ＝Bˊ+MIN
So far, new soft after pixel RGB be respectively
Rˊ
Gˊ
Bˊ
Mix according to the rgb value after soft, generate new pixel, thus wallpaper relatively soft under forming new light intensity.
Further, described terminal device is mobile phone, computing machine, MP3 player, MP4 player or E-book reader.
Further, described display screen is touch-screen or liquid crystal display.
Compared with prior art, the invention has the beneficial effects as follows: by the brightness of display screen identification current environment; Control the display of the described display screen wallpaper of adjustment, its brightness is melted mutually with extraneous light, and just adjust the brightness of wallpaper, and font brightness is constant, can ensure good visual effect.
Accompanying drawing explanation
Fig. 1 is method flow diagram of the present invention.
Embodiment
Be described in detail, to be interpretated more in-depth technical characteristic of the present invention and advantage with reference to accompanying drawing below in conjunction with embodiment.
Method flow diagram of the present invention as shown in Figure 1, the autocontrol method of a kind of display screen wallpaper brightness, its step is as follows:
Step 1, terminal device obtain the information of surrounding environment light intensity by sensor, comprise tone H_env, saturation degree S_env and brightness V_env;
Step 2, the pixel of wallpaper to be analyzed, comprise RGB tri-color values;
Step 3, RGB tri-color values according to the pixel of wallpaper, calculate tone H, saturation degree S and the brightness V of wallpaper image;
The brightness of step 4, environmentally light intensity adjustment wallpaper, the wallpaper brightness after adjustment is tone H ˊ, saturation degree S ˊ and brightness V ˊ;
Step 5, according to wallpaper brightness adjustment wallpaper pixel, make wallpaper pixel R ˊ, G ˊ after adjustment, B ˊ merges mutually with ambient light intensity;
Step 6, according to adjustment after wallpaper pixel generate wallpaper;
Wallpaper after step 7, display merge, and keep display screen display font constant, return step 1.
Further, tone H, the saturation degree S of the wallpaper image described in step 3 and the computing method of brightness V are:
MAX is made to be the maximal value of R, G, B tri-components; MIN is the minimum value of three components;
If MAX=MIN, then
H＝0；
S＝0；
V＝MAX/255；
If MAX ≠ MIN
As G >=B,
H＝(Max-R+G-Min+B-Min)/(Max-Min)×60；
S＝1-MIN/MAX；
V＝MAX/255；
As G < B,
H＝360-(Max-R+G-Min+B-Min)/(Max-Min)×60；
S＝1-MIN/MAX；
V＝MAX/255。
Further, the wallpaper brightness after the adjustment described in step 4 is in tone H ˊ, saturation degree S ˊ and brightness V ˊ,
Surround lighting is β to the addition coefficient of wallpaper brightness, and addition coefficient β is formed with display screen material as required;
The soft coefficient of brightness of wallpaper is ￡ ,-1< ￡ <1;
The addition parameter of tone and saturation degree be respectively φ, Euro ,-1< φ <1 ,-1< Euro of <1;
The soft parameter of tone and saturation degree is respectively ξ, ψ ,-1< ξ <1 ,-1< ψ <1;
The brightness of the wallpaper image after adjustment is:
Hˊ＝(H+φ*H_env)*ξ；
Sˊ＝(S+€*S_env)*ψ；
Vˊ＝(V+β*V_env)*￡；
The error coefficient of tone H ˊ, saturation degree S ˊ and brightness V ˊ and ambient light intensity is less than 0.2.
Further, in wallpaper pixel R ˊ, G ˊ after the adjustment described in step 5, B ˊ,
MAX＝Vˊ×255＝255Vˊ
If S ˊ=0, illustrates MAX=MIN, now represent gray color
Rˊ＝MAX；
Gˊ＝MAX；
Bˊ＝MAX；
If S ˊ is >0, then make ρ=MAX-MIN=255S ˊ V ˊ, MIN=MAX-ρ;
If H ˊ is >180, make H_=360-H ˊ; Otherwise, make H_=H ˊ;
Make λ=H_/60 × ρ,
R ˊ=2 ρ-λ; If R ˊ <0, then R ˊ=0; If R ˊ > ρ, then R ˊ=ρ;
G ˊ=λ; If G ˊ > ρ, then G ˊ=ρ;
B ˊ=λ-2 ρ; If B ˊ is <0; Then B ˊ=0;
If H ˊ is >180, then exchange the value of G ˊ and B ˊ component; Otherwise, do not exchange; Finally
Rˊ＝Rˊ+MIN
Gˊ＝Gˊ+MIN
Bˊ＝Bˊ+MIN
So far, new soft after pixel RGB be only respectively
Rˊ
Gˊ
Bˊ
Mix according to the rgb value after soft, generate new pixel, thus wallpaper relatively soft under forming new light intensity.
Described terminal device is mobile phone, computing machine, MP3 player, MP4 player or E-book reader.
Described display screen is touch-screen or liquid crystal display.
According to method provided by the invention, after the method is also included in light change, according to current light intensity adjustment wallpaper pixel, its brightness and environment picture can be merged, but are not limited to adjustment pixel.Method of adjustment user can also select to change picture, and such as present intensity is X, and brightness picture corresponding to its index is to reach same effect.The present invention can be applied to other handheld terminals, as equipment or computer screens such as multimedia player MP4, mobile internet device MID.The present invention can make the brightness of wallpaper and environment facies merge to a great extent, avoids user's visual error, can give the unlimited fine experience of user simultaneously.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For those skilled in the art of the invention, without departing from the inventive concept of the premise, make simple change or optimize, all should be considered as protection scope of the present invention.
Claims (5)
1. an autocontrol method for display screen wallpaper brightness, its step is as follows:
Step 1, terminal device obtain the information of surrounding environment light intensity by sensor, comprise tone H_env, saturation degree S_env and brightness V_env;
Step 2, the pixel of wallpaper to be analyzed, comprise RGB tri-color values;
Step 3, RGB tri-color values according to the pixel of wallpaper, calculate tone H, saturation degree S and the brightness V of wallpaper image;
Tone H, the saturation degree S of wallpaper image and the computing method of brightness V are: make MAX be the maximal value of R, G, B tri-components; MIN is the minimum value of three components;
If MAX=MIN, then
H＝0；
S＝0；
V＝MAX/255；
If MAX ≠ MIN
As G >=B,
H＝(Max-R+G-Min+B-Min)/(Max-Min)×60；
S＝1-MIN/MAX；
V＝MAX/255；
As G < B,
H＝360-(Max-R+G-Min+B-Min)/(Max-Min)×60；
S＝1-MIN/MAX；
V＝MAX/255；
The brightness of step 4, environmentally light intensity adjustment wallpaper, the wallpaper brightness after adjustment is tone H ˊ, saturation degree S ˊ and brightness V ˊ;
Step 5, according to wallpaper brightness adjustment wallpaper pixel, make wallpaper pixel R ˊ, G ˊ after adjustment, B ˊ merges mutually with ambient light intensity;
Step 6, according to adjustment after wallpaper pixel generate wallpaper;
Wallpaper after step 7, display merge, and keep display screen display font constant, return step 1.
2. the autocontrol method of display screen wallpaper according to claim 1 brightness, is characterized in that: the wallpaper brightness after the adjustment described in step 4 is in tone H ˊ, saturation degree S ˊ and brightness V ˊ,
Surround lighting is β to the addition coefficient of wallpaper brightness, and addition coefficient β is formed with display screen material as required;
The soft coefficient of brightness of wallpaper is ￡ ,-1< ￡ <1;
The addition parameter of tone and saturation degree be respectively φ, Euro ,-1< φ <1 ,-1< Euro of <1;
The soft parameter of tone and saturation degree is respectively ξ, ψ ,-1< ξ <1 ,-1< ψ <1;
The brightness of the wallpaper image after adjustment is:
Hˊ＝(H+φ*H_env)*ξ；
Sˊ＝(S+€*S_env)*ψ；
Vˊ＝(V+β*V_env)*￡；
The error coefficient of tone H ˊ, saturation degree S ˊ and brightness V ˊ and ambient light intensity is less than 0.2.
3. the autocontrol method of display screen wallpaper according to claim 2 brightness, is characterized in that: in wallpaper pixel R ˊ, G ˊ after the adjustment described in step 5, B ˊ,
MAX＝Vˊ×255＝255Vˊ
If S ˊ=0, illustrates MAX=MIN, now represent gray color
Rˊ＝MAX；
Gˊ＝MAX；
Bˊ＝MAX；
If S ˊ is >0, then make ρ=MAX-MIN=255S ˊ V ˊ, MIN=MAX-ρ;
If H ˊ is >180, make H_=360-H ˊ; Otherwise, make H_=H ˊ;
Make λ=H_/60 × ρ,
R ˊ=2 ρ-λ; If R ˊ <0, then R ˊ=0; If R ˊ > ρ, then R ˊ=ρ;
G ˊ=λ; If G ˊ > ρ, then G ˊ=ρ;
B ˊ=λ-2 ρ; If B ˊ is <0; Then B ˊ=0;
If H ˊ is >180, then exchange the value of G ˊ and B ˊ component; Otherwise, do not exchange; Finally
Rˊ＝Rˊ+MIN
Gˊ＝Gˊ+MIN
Bˊ＝Bˊ+MIN
So far, new soft after pixel RGB be respectively
Rˊ
Gˊ
Bˊ
Mix according to the rgb value after soft, generate new pixel, thus wallpaper relatively soft under forming new light intensity.
4. the autocontrol method of display screen wallpaper according to claim 3 brightness, is characterized in that: described terminal device is mobile phone, computing machine, MP3 player, MP4 player or E-book reader.
5. the autocontrol method of display screen wallpaper according to claim 4 brightness, is characterized in that: described display screen is touch-screen or liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260359.3A CN102810306B (en) | 2012-07-26 | 2012-07-26 | Method for automatically controlling brightness of display screen wallpaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260359.3A CN102810306B (en) | 2012-07-26 | 2012-07-26 | Method for automatically controlling brightness of display screen wallpaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102810306A CN102810306A (en) | 2012-12-05 |
| CN102810306B true CN102810306B (en) | 2015-01-07 |
Family
ID=47234003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210260359.3A Expired - Fee Related CN102810306B (en) | 2012-07-26 | 2012-07-26 | Method for automatically controlling brightness of display screen wallpaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102810306B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10127852B2 (en) | 2016-09-26 | 2018-11-13 | Ambit Microsystems (Shanghai) Ltd. | Method for adjusting display parameters and display device using the same |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360829B (en) * | 2014-11-07 | 2017-06-30 | 努比亚技术有限公司 | The method and apparatus for adjusting screen color temp |
| CN104966507B (en) * | 2015-07-02 | 2018-05-25 | 广东小天才科技有限公司 | A kind of method and device for adjusting display screen display effect |
| CN105225647B (en) * | 2015-10-15 | 2018-09-18 | 小米科技有限责任公司 | Luminance regulating method and device |
| CN105549928B (en) * | 2015-12-02 | 2017-11-14 | 广州阿里巴巴文学信息技术有限公司 | The color matching method and device of display content |
| CN105955585A (en) * | 2016-05-31 | 2016-09-21 | 维沃移动通信有限公司 | Display method for mobile terminal and mobile terminal |
| CN106201414B (en) * | 2016-06-28 | 2019-05-17 | Oppo广东移动通信有限公司 | Control method, control device and electronic device |
| CN106569763B (en) * | 2016-10-19 | 2020-03-20 | 华为机器有限公司 | Image display method and terminal |
| CN106856542B (en) * | 2016-12-27 | 2020-03-31 | 努比亚技术有限公司 | Method and device for automatically adjusting icon color according to wallpaper color |
| CN109729281A (en) * | 2019-01-04 | 2019-05-07 | Oppo广东移动通信有限公司 | Image processing method, device, storage medium and terminal |
| CN109947230A (en) * | 2019-03-29 | 2019-06-28 | 广东小天才科技有限公司 | A kind of screen luminance adjustment method of terminal device, device and terminal device |
| CN111984164B (en) * | 2020-08-31 | 2023-05-02 | Oppo广东移动通信有限公司 | Wallpaper generation method, device, terminal and storage medium |
| CN112885310B (en) * | 2021-01-25 | 2022-05-03 | 北京欧铼德微电子技术有限公司 | Driving method and device and electronic equipment |
| CN114242023A (en) * | 2021-12-30 | 2022-03-25 | 维沃移动通信有限公司 | Display screen brightness adjusting method, display screen brightness adjusting device and electronic equipment |
| CN116884359A (en) * | 2023-09-06 | 2023-10-13 | 深圳市明亚顺科技有限公司 | Adaptive dimming method, device, equipment and storage medium based on picture content |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1997128A (en) * | 2006-12-14 | 2007-07-11 | 熊猫电子集团有限公司 | Method for automatic brightness adjustment of the TV |
| CN101604516A (en) * | 2008-06-10 | 2009-12-16 | 台达电子工业股份有限公司 | Display device, the Control Component that is used for this display device and control method |
| CN101814272A (en) * | 2009-02-20 | 2010-08-25 | 纬创资通股份有限公司 | Display device and brightness adjusting method thereof |
| CN102169682A (en) * | 2011-03-18 | 2011-08-31 | 中兴通讯股份有限公司 | Terminal, ambient light adapting method and system |
| CN102193783A (en) * | 2010-03-09 | 2011-09-21 | 腾讯科技（北京）有限公司 | Method and system for adjusting skin brightness of browser and electronic equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8130235B2 (en) * | 2005-12-19 | 2012-03-06 | Sony Ericsson Mobile Communications Ab | Apparatus and method of automatically adjusting a display experiencing varying lighting conditions |
-
2012
- 2012-07-26 CN CN201210260359.3A patent/CN102810306B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1997128A (en) * | 2006-12-14 | 2007-07-11 | 熊猫电子集团有限公司 | Method for automatic brightness adjustment of the TV |
| CN101604516A (en) * | 2008-06-10 | 2009-12-16 | 台达电子工业股份有限公司 | Display device, the Control Component that is used for this display device and control method |
| CN101814272A (en) * | 2009-02-20 | 2010-08-25 | 纬创资通股份有限公司 | Display device and brightness adjusting method thereof |
| CN102193783A (en) * | 2010-03-09 | 2011-09-21 | 腾讯科技（北京）有限公司 | Method and system for adjusting skin brightness of browser and electronic equipment |
| CN102169682A (en) * | 2011-03-18 | 2011-08-31 | 中兴通讯股份有限公司 | Terminal, ambient light adapting method and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10127852B2 (en) | 2016-09-26 | 2018-11-13 | Ambit Microsystems (Shanghai) Ltd. | Method for adjusting display parameters and display device using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102810306A (en) | 2012-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102810306B (en) | Method for automatically controlling brightness of display screen wallpaper | |
| CN107705264B (en) | Image processing method, electronic equipment and device with storage function | |
| CN104240674B (en) | A kind of method regulating display unit and a kind of electronic equipment | |
| CN108701351B (en) | Image display enhancement method and device | |
| US20140139561A1 (en) | Display Processing Method Display Processing Device and Display | |
| CN101404148A (en) | Method for regulating terminal screen display effect and terminal unit | |
| KR102259693B1 (en) | Transparent display apparatus and display method thereof | |
| TW201403582A (en) | Display control method and apparatus for power saving and non-transitory computer-readable recoding medium | |
| CN106023904A (en) | Display control method and device based on electronic ink screen | |
| KR101985880B1 (en) | Display device and control method thereof | |
| CN108200420B (en) | Image adjusting method and device, readable storage medium and terminal | |
| KR102349384B1 (en) | Transparent display apparatus, method for controlling the same and computer-readable recording medium | |
| CN104978186A (en) | Interface skin rendering method and apparatus | |
| CN103763537A (en) | Method and device for dynamically regulating display image quality | |
| CN104505002B (en) | Based on display packing and the device of OLED screen | |
| CN104703048A (en) | Method and device for adjusting screen brightness | |
| CN105338181A (en) | Method for extending the dominant tone of mobile terminal screen to the outside of the screen, and mobile terminal | |
| CN113132696A (en) | Image tone mapping method, device, electronic equipment and storage medium | |
| CN103294429A (en) | Display method and device | |
| CN109697698A (en) | Low-light (level) enhances processing method, device and computer readable storage medium | |
| CN113645476B (en) | Picture processing method and device, electronic equipment and storage medium | |
| CN105677005B (en) | Screen control method and device of mobile terminal | |
| TWI485694B (en) | Image color adjusting method and electronic apparatus thereof | |
| TWI510092B (en) | Electronic device and method for enhancing readability of an image thereof | |
| CN106775548B (en) | page processing method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |