CN108737598A - Cell Phone Design method with the lower camera of screen - Google Patents
Cell Phone Design method with the lower camera of screen Download PDFInfo
- Publication number
- CN108737598A CN108737598A CN201810292663.3A CN201810292663A CN108737598A CN 108737598 A CN108737598 A CN 108737598A CN 201810292663 A CN201810292663 A CN 201810292663A CN 108737598 A CN108737598 A CN 108737598A
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- China
- Prior art keywords
- camera
- liquid crystal
- thang
- display screen
- screen
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Liquid Crystal (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses the Cell Phone Design methods with the lower camera of screen, remove the opaque scattering sheet of camera thang-kng bore portion on display screen, increase de-black point algorithm and go color algorithm, remove the Black Matrix of camera thang-kng bore portion on display screen.In the case where liquid crystal display is not powered, camera still can not receive extraneous light, because liquid crystal molecule is deflection, block visible light entrance, when user need to use camera, first the liquid crystal of camera thang-kng bore portion is powered up, so that liquid crystal molecule is in frontlighting state, extraneous light can be entered across liquid crystal molecule inside camera.When user need not use camera, the electric field of liquid crystal molecule is cancelled, liquid crystal molecule deflects naturally, visible light entrance is blocked, to play the role of blocking camera.
Description
Technical field
The present invention relates to technical field of liquid crystal display, the Cell Phone Design method specifically with the lower camera of screen.
Background technology
With the continuous development of Mobile Industry, mobile phone display screen technology also continues to develop, and the function on display screen is also therewith
Increase.Existing mobile phone display screen, which has been popularized, is provided with camera module.Since cam device needs and display screen isolation
It places so that the area that can be used for placing display screen reduces, and this is increasing with present smart mobile phone display screen accounting
Development trend is away from each other, and camera module is as an indispensable part on nowadays mobile phone, how by camera and display
Screen is integrated so that screen accounting maximizes, and is urgent problem.Prior art is typically that front camera design exists
On the outside of display screen, therefore display screen need to avoid size and be used for accommodating front camera, so as to cause complete machine, the subregion can not
Normal display content, abnormity cutting design can only be carried out by eventually leading to most of mobile phone.
Invention content
The technical problem to be solved by the present invention is to：Cell Phone Design method with the lower camera of screen is provided, is solved comprehensively
Shield problem that can not be compatible with front camera.
The technical solution used in the present invention is：
The opaque scattering sheet of camera thang-kng bore portion in step 1, removal display screen；
Step 2 increases de-black point algorithm and goes color algorithm, i.e., is carried out to stain and color after camera assembles complete machine
Calibration；
The Black Matrix of camera thang-kng bore portion in step 3, removal display screen.
It is as follows in the step 2 alignment method：
Before camera assembling, first by one white area source of camera alignment, then camera is lighted, then record color at this time
Color and stain value；
After camera assembling, camera is aligned with before assembling same one white area source, or same colour temperature and brightness
White area source, then camera is lighted, then record color at this time and stain value；
Above-mentioned two groups of colors and stain value are compared, difference is recorded in camera module, when using camera, first
The difference is transferred to be loaded onto in the initiation parameter of camera.
After the above method, under band screen of the invention the Cell Phone Design method of camera compared with prior art have with
Lower advantage：In the case where liquid crystal display is not powered, camera still can not receive extraneous light, because liquid crystal molecule is
Deflection, visible light entrance is blocked, when user need to use camera, first the liquid crystal of camera thang-kng bore portion is powered up,
Liquid crystal molecule is set to be in frontlighting state, extraneous light can be entered across liquid crystal molecule inside camera.When user is not required to
When using camera, the electric field of liquid crystal molecule is cancelled, liquid crystal molecule deflects naturally, blocks visible light entrance, is hidden to play
Keep off the effect of camera.
Specific implementation mode
The invention will be further described With reference to embodiment.
The present invention provides the Cell Phone Design method with the lower camera of screen, it includes the following steps：
The opaque scattering sheet of camera thang-kng bore portion in step 1, removal display screen, due to the astigmatism of liquid crystal display
Piece is opaque, therefore, need to remove the display screen scattering sheet for stopping camera thang-kng bore portion, allow light normally into
Enter to inside camera.
Step 2 increases de-black point algorithm and goes color algorithm, due to there is the color of display screen on the light hole of camera
Color matrix and TFT, therefore, when light enters camera, can be blocked a part.Color matrices after cam lens,
It is projected on sensitive chip and is different color lump, it is light stain that TFT, which is projected in by camera lens on sensitive chip,.In order in reality
This two-part influence is eliminated when use, needs to calibrate stain and color after camera assembles complete machine, calibration method
It is as follows：
Before camera assembling, first by one white area source of camera alignment, then camera is lighted, then record color at this time
Color and stain value；
After camera assembling, camera is aligned with before assembling same one white area source, or same colour temperature and brightness
White area source, then camera is lighted, then record color at this time and stain value；
Above-mentioned two groups of colors and stain value are compared, difference is recorded in camera module, when using camera, first
The difference is transferred to be loaded onto in the initiation parameter of camera.Therefore, all it is removal display screen color square when shooting any scene
The true picture information of battle array and TFT.
The Black Matrix of camera thang-kng bore portion in step 3, removal display screen, in order to block TFT, on display screen
It will be related to Black Matrix, and the part can also stop most of light, in order to allow camera to receive subject
Light, it is necessary to remove the Black Matrix of camera thang-kng bore region.
Claims (2)
1. the Cell Phone Design method with the lower camera of screen, which is characterized in that include the following steps：
The opaque scattering sheet of camera thang-kng bore portion in step 1, removal display screen；
Step 2 increases de-black point algorithm and goes color algorithm, i.e., carries out school to stain and color after camera assembles complete machine
It is accurate；
The Black Matrix of camera thang-kng bore portion in step 3, removal display screen.
2. the Cell Phone Design method of camera under band screen according to claim 1, it is characterised in that：In the step 2
Calibration method is as follows：
Before camera assembling, first by one white area source of camera alignment, then light camera, then record color at this time and
Stain value；
After camera assembling, camera is aligned with before assembling same one white area source, or same colour temperature and Brightness White
Area source, then camera is lighted, then record color at this time and stain value；
Above-mentioned two groups of colors and stain value are compared, difference is recorded in camera module, when using camera, is first transferred
The difference is loaded onto in the initiation parameter of camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292663.3A CN108737598A (en) | 2018-04-04 | 2018-04-04 | Cell Phone Design method with the lower camera of screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292663.3A CN108737598A (en) | 2018-04-04 | 2018-04-04 | Cell Phone Design method with the lower camera of screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108737598A true CN108737598A (en) | 2018-11-02 |
Family
ID=63940678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292663.3A Pending CN108737598A (en) | 2018-04-04 | 2018-04-04 | Cell Phone Design method with the lower camera of screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108737598A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343740A (en) * | 2018-11-30 | 2019-02-15 | 信利光电股份有限公司 | A kind of screen display panel and touch control display comprehensively |
| WO2020133814A1 (en) * | 2018-12-29 | 2020-07-02 | 武汉华星光电半导体显示技术有限公司 | Method and device for light compensation for under-oled-screen camera |
| WO2020228251A1 (en) * | 2019-05-10 | 2020-11-19 | 武汉华星光电技术有限公司 | Panel device applied to under-screen camera |
| CN112040034A (en) * | 2020-08-03 | 2020-12-04 | 广东以诺通讯有限公司 | An optimized display method for a hole-digging screen for a front camera of a mobile phone |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2762992A2 (en) * | 2013-02-01 | 2014-08-06 | LG Electronics, Inc. | Display device including camera module |
| CN106292017A (en) * | 2015-06-05 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of arrangement for deflecting, intelligent terminal and intelligent terminal's method to set up, display packing |
| CN107079074A (en) * | 2014-10-03 | 2017-08-18 | 仓敷纺绩株式会社 | camera and inspection device |
| CN107580092A (en) * | 2017-10-17 | 2018-01-12 | 黄河科技学院 | Full-screen mobile phone with camera under transparent screen and operating method thereof |
| CN107784989A (en) * | 2017-10-27 | 2018-03-09 | 信利光电股份有限公司 | A kind of liquid crystal display device with camera module |
-
2018
- 2018-04-04 CN CN201810292663.3A patent/CN108737598A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2762992A2 (en) * | 2013-02-01 | 2014-08-06 | LG Electronics, Inc. | Display device including camera module |
| CN107079074A (en) * | 2014-10-03 | 2017-08-18 | 仓敷纺绩株式会社 | camera and inspection device |
| CN106292017A (en) * | 2015-06-05 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of arrangement for deflecting, intelligent terminal and intelligent terminal's method to set up, display packing |
| CN107580092A (en) * | 2017-10-17 | 2018-01-12 | 黄河科技学院 | Full-screen mobile phone with camera under transparent screen and operating method thereof |
| CN107784989A (en) * | 2017-10-27 | 2018-03-09 | 信利光电股份有限公司 | A kind of liquid crystal display device with camera module |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343740A (en) * | 2018-11-30 | 2019-02-15 | 信利光电股份有限公司 | A kind of screen display panel and touch control display comprehensively |
| WO2020133814A1 (en) * | 2018-12-29 | 2020-07-02 | 武汉华星光电半导体显示技术有限公司 | Method and device for light compensation for under-oled-screen camera |
| WO2020228251A1 (en) * | 2019-05-10 | 2020-11-19 | 武汉华星光电技术有限公司 | Panel device applied to under-screen camera |
| CN112040034A (en) * | 2020-08-03 | 2020-12-04 | 广东以诺通讯有限公司 | An optimized display method for a hole-digging screen for a front camera of a mobile phone |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |