CN103838062A - Eye-protecting flash-lamp light filter and work steps - Google Patents
Eye-protecting flash-lamp light filter and work steps Download PDFInfo
- Publication number
- CN103838062A CN103838062A CN201210479611.XA CN201210479611A CN103838062A CN 103838062 A CN103838062 A CN 103838062A CN 201210479611 A CN201210479611 A CN 201210479611A CN 103838062 A CN103838062 A CN 103838062A
- Authority
- CN
- China
- Prior art keywords
- flashlamp
- light filter
- eyes
- filter
- camera
- 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
Images
Landscapes
- Blocking Light For Cameras (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention discloses an eye-protecting flash-lamp light filter and work steps. The light filter includes a picture-taking device for capturing images of an object, a flash lamp which emits light to the object. A processing unit in a camera calculates and obtains distances between eye positions of an image which is taken in advance by the picture-taking device and the camera, and the object. The light filter is installed in front of the flash lamp. The light filter includes a control unit and a light-filtering plate connected with the control unit. The light-filtering plate includes two transparent substrates and an electrochromic photochromic material located between the transparent substrates. Transparent electrodes are arranged on the opposite surfaces of the two transparent substrates. The electrochromic photochromic material between the two transparent substrates is divided into independent matrix-type pixel units and color change of each pixel unit is controlled by the control unit through the transparent electrodes. Because of existence of the flash-lamp light filter, hurt of human eyes by strong light emitted by a flash lamp can be prevented.
Description
Technical field
The present invention relates to digital camera, relate to specifically a kind of flashlamp light filter of flashlamp to glasses injury that reduce.
Background technology
In the time using digital camera to take a picture, usually due to surround lighting a little less than, need flashlamp to increase brightness, due to the high brightness of flashlamp, it is disadvantageous to human eye, particularly, in the time that infant is taken a picture, more should note, because infant's eyes also, in the middle of growing, are more easily subject to the injury of high light.But as a common Camera crews, seldom have more professional safe light source, so photo does not usually reach satisfied effect in the situation that not using flashlamp.On the other hand; along with the progress of technology; existing digital camera can be before taking pictures; can analyze the position and the state that obtain human eye in picture with inner processing unit; prevent from closing one's eyes or red eye phenomenon; and can obtain the distance being taken between people and camera, make to protect the device of eyes to have the most basic data.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, and a kind of flashlamp light filter of protecting eyes is provided, and by install the light filter of speciality additional before flashlamp, just can reach the object of protection eyes.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A flashlamp light filter of protecting eyes, comprising: the camera arrangement of catching the image of object, towards the luminous flashlamp of object, the calculating of the distance between eye locations and camera and the object of the image of taking pictures in advance of the processing unit in camera to camera arrangement is obtained, it is characterized in that: light filter is installed before flashlamp, described light filter comprises control module and the filter being connected with control module, described filter has two transparency carriers and is positioned at the electrochromic material formation between transparency carrier, on two described transparency carrier opposite faces, be provided with transparency electrode, there are two electrochromic materials between transparency carrier to be divided into independently matrix type pixel cell, the change color of each pixel cell is controlled by transparency electrode by control module.
Described transparency carrier is one of glass substrate, transparent polymer substrate.
Described electrochromic material is liquid crystal material.
Described electrochromic material is the electrochromic material disclosing in the patent of CN201010255923.3.
Its job step is: the calculating of the distance between eye locations and camera and the object of the image of taking pictures in advance of the processing unit in digital camera to camera arrangement is obtained, then calculate the position coordinates sensing of eyes to control module, control module can be irradiated to eyes after calculating the pixel cell of corresponding coordinate that flashlamp sees through filter after glittering, the pixel cell variable color of these coordinates of control module control, thereby filter out the light of flashlamp, make forceful rays that flashlamp sends can be irradiated to other positions of object, and do not have or only have a small amount of flashlamp light to enter the eyes of object, thereby reach the object of protection eyes.
The present invention compared with prior art has the following advantages:
1, this installation cost is low, easy to operate, cost is low.
2, because flashlamp light filter filters the light that is irradiated to eyes or significantly reduce, make the forceful rays of flashlamp can not enter eyes, protected eyes to avoid the injury of flashlamp, particularly children or baby; Meanwhile, glittering due to flashlamp, makes the surround lighting of object in suitable state, and has guaranteed the good of photo effect.
In sum, flashlamp light filter of the present invention has advantages of that cost is low, effective to eye protection.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the structural representation of filter in Fig. 1.
Description of reference numerals:
1-camera arrangement; 2-processing unit; 3-control module;
4-filter; 5-pixel cell; 6-transparency carrier; 7-transparency electrode.
Embodiment
Embodiment 1
A kind of flashlamp light filter of protecting eyes as shown in Figure 1 and Figure 2, comprising: the camera arrangement 1 of catching the image of object, towards the luminous flashlamp of object, the calculating of the distance between eye locations and camera and the object of the image of taking pictures in advance of the processing unit 2 in camera to camera arrangement is obtained, light filter is installed before flashlamp, described light filter comprises control module 3 and the filter 4 being connected with control module 3, described filter 4 has two transparency carriers 6 and is positioned at the electrochromic material formation between transparency carrier 6, on two described transparency carrier 6 opposite faces, be provided with transparency electrode 7, there is the electrochromic material of 6 of two transparency carriers to be divided into independently matrix type pixel cell 5, the change color of each pixel cell 5 is controlled by transparency electrode 7 by control module 3.
Its job step is: the calculating of the distance between eye locations and camera and the object of the image of taking pictures in advance of the processing unit 2 in digital camera to camera arrangement 1 is obtained, then calculate the position coordinates sensing of eyes to control module 3, control module 3 can be irradiated to eyes after calculating the pixel cell 5 of corresponding coordinate that flashlamp sees through filter 4 after glittering, control module 3 is controlled pixel cell 5 variable colors of these coordinates, thereby filter out the light of flashlamp, make forceful rays that flashlamp sends can be irradiated to other positions of object, and do not have or only have a small amount of flashlamp light to enter the eyes of object, thereby reach the object of protection eyes.
Preferably, described transparency carrier 6 is one of glass substrate, transparent polymer substrate.
Preferably, described electrochromic material is liquid crystal material.
Preferably, described electrochromic material is the electrochromic material disclosing in the patent of CN201010255923.3.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (5)
1. a flashlamp light filter of protecting eyes, comprising: the camera arrangement (1) of catching the image of object, towards the luminous flashlamp of object, the calculating of the distance between eye locations and camera and the object of the image of taking pictures in advance of the processing unit (2) in camera to camera arrangement (1) is obtained, it is characterized in that: light filter is installed before flashlamp, described light filter comprises control module (3) and the filter (4) being connected with control module (3), described filter (4) is by two transparency carriers (6) and be positioned at the electrochromic material formation between transparency carrier (6), on described two transparency carriers (6) opposite face, be provided with transparency electrode (7), there is the electrochromic material between two transparency carriers (6) to be divided into independently matrix type pixel cell (5), the change color of each pixel cell (5) is controlled by transparency electrode (7) by control module (3).
2. a kind of flashlamp light filter of protecting eyes according to claim 1, is characterized in that: described transparency carrier (6) is one of glass substrate, transparent polymer substrate.
3. a kind of flashlamp light filter of protecting eyes according to claim 1, is characterized in that: described electrochromic material is liquid crystal material.
4. a kind of flashlamp light filter of protecting eyes according to claim 1, is characterized in that: described electrochromic material is the electrochromic material disclosing in the patent of CN201010255923.3.
5. protect the job step of the flashlamp light filter of eyes for one kind, it is characterized in that: its job step is: the calculating of the distance between eye locations and camera and the object of the image of taking pictures in advance of the processing unit (2) in digital camera to camera arrangement (1) is obtained, then calculate the position coordinates sensing of eyes to control module (3), control module (3) can be irradiated to eyes after calculating the pixel cell (5) of corresponding coordinate that flashlamp sees through filter (4) after glittering, control module (3) is controlled pixel cell (5) variable color of these coordinates, thereby filter out the light of flashlamp, make forceful rays that flashlamp sends can be irradiated to other positions of object, and do not have or only have a small amount of flashlamp light to enter the eyes of object, thereby reach the object of protection eyes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479611.XA CN103838062A (en) | 2012-11-23 | 2012-11-23 | Eye-protecting flash-lamp light filter and work steps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479611.XA CN103838062A (en) | 2012-11-23 | 2012-11-23 | Eye-protecting flash-lamp light filter and work steps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103838062A true CN103838062A (en) | 2014-06-04 |
Family
ID=50801726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210479611.XA Pending CN103838062A (en) | 2012-11-23 | 2012-11-23 | Eye-protecting flash-lamp light filter and work steps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103838062A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037659A (en) * | 2017-04-27 | 2017-08-11 | 维沃移动通信有限公司 | A kind of sheen lamp control method and mobile terminal |
| DE102018103604A1 (en) * | 2018-02-19 | 2019-08-22 | Osram Opto Semiconductors Gmbh | Optoelectronic device, optoelectronic device, flash and headlights |
| WO2021139566A1 (en) * | 2020-01-06 | 2021-07-15 | 深圳市万普拉斯科技有限公司 | Flash lamp, flash lamp control method and mobile device |
-
2012
- 2012-11-23 CN CN201210479611.XA patent/CN103838062A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037659A (en) * | 2017-04-27 | 2017-08-11 | 维沃移动通信有限公司 | A kind of sheen lamp control method and mobile terminal |
| DE102018103604A1 (en) * | 2018-02-19 | 2019-08-22 | Osram Opto Semiconductors Gmbh | Optoelectronic device, optoelectronic device, flash and headlights |
| CN110176531A (en) * | 2018-02-19 | 2019-08-27 | 欧司朗光电半导体有限公司 | Photoelectron subassembly, photoelectronic device, flash lamp and searchlight |
| DE102018103604B4 (en) | 2018-02-19 | 2022-03-31 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelectronic component, optoelectronic device, flashlight and headlamp |
| US11482512B2 (en) | 2018-02-19 | 2022-10-25 | Osram Oled Gmbh | Optoelectronic component, optoelectronic device, flashlight and headlight |
| CN110176531B (en) * | 2018-02-19 | 2024-05-28 | 欧司朗光电半导体有限公司 | Optoelectronic component, optoelectronic device, flashlight and searchlight |
| WO2021139566A1 (en) * | 2020-01-06 | 2021-07-15 | 深圳市万普拉斯科技有限公司 | Flash lamp, flash lamp control method and mobile device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104459845B (en) | A kind of quantum dot light diffusion barrier | |
| CN106338857B (en) | A kind of quantum dot liquid crystal display device | |
| DE60322350D1 (en) | ELECTROPHORETIC DISPLAY DEVICE | |
| JP2012145940A (en) | Oled display apparatus having light sensing function | |
| CN103901653A (en) | Micro-display device with optical camera shooting function | |
| CN203206337U (en) | Photographing mobile phone | |
| WO2015047288A1 (en) | Using wavelength information for an ambient light environment to adjust display brightness and content | |
| CN108873330A (en) | Head-mounted display apparatus and adaptability mask method | |
| CN103838062A (en) | Eye-protecting flash-lamp light filter and work steps | |
| CN110049154A (en) | A kind of comprehensive screen display device | |
| CN104614892A (en) | Color film substrate, display panel and display device | |
| RU2012143942A (en) | MULTI-SPECTRAL LIGHT-SENSITIVE DEVICE AND METHOD FOR ITS MANUFACTURE | |
| CN104796646B (en) | Laser television screen and laser TV system | |
| CN208903644U (en) | A kind of brightness point by point coloration acquisition correction device for small space distance LED display screen | |
| CN105869537B (en) | A kind of transparent face mask and the LED display module using the transparent face mask | |
| KR20180009307A (en) | Transparent LED Display Device | |
| CN104076591A (en) | Naked eye 3D (Three-Dimension) projection system and projection screen thereof | |
| CN204086770U (en) | There is camera module and the mobile phone thereof of eliminate stray light function | |
| CN104360428A (en) | Method for producing color filter, and color filter and display device | |
| CN108121085A (en) | Suitable for the eye protection equipment of a variety of light environments | |
| US20130107533A1 (en) | Three-dimensional display device | |
| CN204595345U (en) | A kind of integration imaging display screen | |
| CN203337993U (en) | Raster-type 3D projection system | |
| CN203350585U (en) | Multi-direction shading device | |
| CN204945602U (en) | A kind of light leakage rear projection display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |