CN201749283U - High-pixel projector - Google Patents
High-pixel projector Download PDFInfo
- Publication number
- CN201749283U CN201749283U CN2010202184242U CN201020218424U CN201749283U CN 201749283 U CN201749283 U CN 201749283U CN 2010202184242 U CN2010202184242 U CN 2010202184242U CN 201020218424 U CN201020218424 U CN 201020218424U CN 201749283 U CN201749283 U CN 201749283U
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- Prior art keywords
- pixel
- projector
- microcontroller
- transparent display
- pixels
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- Expired - Fee Related
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Abstract
The utility model discloses a high-pixel projector, comprising a shell as well as an optical mechanical assembly and a circuit board which are arranged in the shell. The circuit board is provided with a microcontroller and a video processing module connected with the microcontroller, the video processing module is connected with a transparent liquid crystal display (LCD) panel which is at least provided with an LCD panel for alternative use, the microcontroller is at least provided with two groups of pixel control signals respectively used for generating maximum use pixels and common use pixels, and the shell is provided with a selective switch which is connected with the transparent LCD panel and used for selecting the use pixels. In the utility mode, by means of the selective switch, the actual working area of the transparent LCD panel is adjusted correspondingly to select two or more use pixels so as to realize a projector use state with low cost and high pixels, and moreover, the popularization and application of the projector is about to bring favorable social and economic benefits.
Description
Technical field
The utility model relates to a kind of projector architecture, more particularly is meant a kind of projector of high pixel, and this projector switches by selector switch and different use pixels.
Background technology
In the prior art, the pixel of most projector is not high, its reason is that the handled greatest physical pixel of video processing module is low, the physical picture element of LCD transparent display board is not high yet simultaneously, generally be 800 pixels * 600 pixels,, cause projector when projection goes out than large tracts of land because pixel is limited, image is very unintelligible, can't realize the purpose of high definition when the projection that is used in the HDTV program is play especially.Because being the programs that are used for form such as VCD, play former projector great majority, because the program of former forms such as VCD only needs 800 pixels * 600 pixels just to satisfy well mostly; And the consumer has brought into use projector that high definition films such as DVD are carried out the projection broadcast at present, and existing low pixel can not satisfy the needs in market.Even if the projector of high pixel is arranged, do not have the function of using pixel to select yet, when not using high pixel, but can allow all pixels of LCD display board in running order.
Defective based on above-mentioned prior art, inventor's innovative design goes out a kind of projector of high pixel, this projector is provided with maximum two groups of use pixels using pixel and common use pixel at least, when the pixel of input picture is lower than the highest use pixel, can reduce the use pixel of LCD transparent display board by selector switch, promptly reduce the working area of LCD transparent display board, can extend the serviceable life of LCD transparent display board, have the use of saving background light source simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of projector of high pixel for overcoming the deficiencies in the prior art, this projector is provided with maximum two groups of use pixels using pixel and common use pixel at least, when the pixel of input picture is lower than the highest use pixel, can reduce the use pixel of LCD transparent display board by selector switch, promptly reduce the working area of LCD transparent display board, can extend the serviceable life of LCD transparent display board, have the use of saving background light source simultaneously.
Technology contents of the present utility model is: a kind of projector of high pixel, comprise casing, and be located at lighting apparatus component and circuit board in the casing, described lighting apparatus component comprises projection light source, LCD transparent display board and imaging lens set, the video processing module that described circuit board is provided with microcontroller and connects with microcontroller, described video processing module connects with the LCD transparent display board, it is characterized in that the LCD transparent display board is for being provided with the LCD panel that can select to use pixel at least, the maximum pixel of video processing module is identical with the maximum pixel of LCD transparent display board, described microcontroller is provided with at least to be respectively applied for and produces maximum two groups of pixel control signals using pixel and common use pixel, and described casing is provided with the selector switch that is used to select to use pixel that connects with the LCD transparent display board.
Its further technology contents is: described circuit board also is provided with storer, USB communication module, the ethernet communication module that connects with microcontroller.
Its further technology contents is: described video processing module also is provided with VGA input interface, VGA output interface, AV input interface and AV output interface.
Its further technology contents is: described circuit board also is provided with the audio processing modules that connects with microcontroller.
Its further technology contents is: described audio processing modules is provided with audio input interface and audio output interface.
Its further technology contents is: described projection light source is a led light source, and described projection light source also is adjustable light source.
The utility model beneficial effect compared with prior art is: the utility model has adopted the LCD transparent display board of at least two selectable use pixels, and by the selector switch of setting up, real work zone to the LCD transparent display board adjusts accordingly, the use pixel of projector real work can clearly according to different picture signals correspondingly be adjusted, make projector when playing high-definition image, use high pixel, when playing normal image, use common pixel, accomplish to save energy and reduce the cost, improve the purpose in serviceable life.The utility model can be selected use pixel more than two or two by the LCD transparent display board, realizes the user mode of projector low cost, high pixel, and applying of it will be with fabulous social benefit and economic benefit.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the frame structure synoptic diagram of the projector specific embodiment of a kind of high pixel of the utility model;
Description of reference numerals
1 casing, 2 lighting apparatus components
21 projection light source 22LCD transparent display boards
23 imaging lens set
3 circuit boards, 30 selector switch
31 microcontrollers, 32 video processing modules
321VGA input interface 322VGA output interface
The 323AV input connects the 324AV output interface
33 storer 34USB communication modules
35 ethernet communication modules, 36 audio processing modules
The input of 361 audio frequency connects 362 audio output interfaces
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figure 1, the projector of a kind of high pixel of the utility model, comprise casing 1, and be located at lighting apparatus component 2 and circuit board 3 in the casing 1, lighting apparatus component 2 comprises projection light source 21, LCD transparent display board 22 and imaging lens set 23, the video processing module 32 that circuit board 4 is provided with microcontroller 31 and connects with microcontroller 31, video processing module 32 connects with LCD transparent display board 22, LCD transparent display board 22 is for being provided with the selectable maximum LCD panel of using pixel and common use pixel at least, the maximum pixel of video processing module 32 is identical with the maximum pixel of LCD transparent display board 22, microcontroller 31 is provided with at least to be respectively applied for and produces maximum two groups of pixel control signals using pixel and common use pixel, it is the selector switch that microcontroller is provided with two groups of pixel control signals that can produce maximum use pixel (being 1024 pixels * 768 pixels in the present embodiment) and common use pixel (being 800 pixels * 600 pixels in the present embodiment) at least, casing is provided with the selector switch 30 that is used to select to use pixel that connects with the LCD transparent display board (i.e. this selector switch can produce at least maximum to use pixel be that 1024 pixels * 768 pixels and common use pixel are two groups of pixel control signals of 800 pixels * 600 pixels), the modification that this selector switch 30 is mainly used in pixel produces corresponding electric signal, comprising the actual pixels of output from video processing module 32, the real work pixel of LCD transparent display board 22 and the size of projection light source 21.Projection light source 21 is the adjustable light source of led light source.Circuit board 3 also is provided with storer 33, USB communication module 34, the ethernet communication module 35 that connects with microcontroller 31.Video processing module 32 is provided with also that VGA input connects 321, VGA output connects 322, AV input interface 323 and AV output interface 324.Circuit board 3 also is provided with the audio processing modules 36 that connects with microcontroller 31.Audio processing modules 36 be provided with audio frequency input connect 361 and audio frequency output connect 362.
As further innovation of the present utility model, can the soft switch of microcontroller inside will be changed in the selector switch, in microcontroller, be provided with testing circuit, this soft switch utilizes the measuring ability of testing circuit, export corresponding electric signal to the LCD transparent display board according to the actual pixels of detected picture signal, determine the real work zone of LCD transparent display board with this, promptly actual in running order video picture point is different under different image pixel situations, this adjusts different with the pixel of traditional LCD, traditional LCD can not change the real work zone of LCD in the front and back that pixel is adjusted.This soft switch can also change the watt level of projection light source simultaneously, to be adjusted to the projection light source of corresponding power.
As further innovation of the present utility model, use pixel not only to comprise 1024 pixels * 768 pixels and 800 pixels * 600 pixels, can also comprise 1024 * 600,1280 * 768,1280 * 800,1280 * 960, pixels such as 1280 * 1024, also be that selector switch is that 1024 pixels * 768 pixels and common use pixel are two groups of pixel control signals of 800 pixels * 600 pixels except producing maximum use pixel, also comprise to produce as 1024 * 600,1280 * 768,1280 * 800,1280 * 960, the control signal of pixels such as 1280 * 1024.Also can pass through selector switch, use between the pixel at three groups, four groups or five groups and switch.With the LCD transparent display board of raising projector and the service efficiency of projection light source.Be the film that projector can be used to play the wide cut high definition, also can play the common video file, make the use pixel of LCD transparent display board identical or close, can cut down the consumption of energy, increase the service life with the actual pixels of image.The use pixel of mentioning in this instructions is meant pixel quantity in running order in the display board.
In sum, the utility model has adopted and has been provided with two LCD transparent display boards that optionally use pixel at least, and by the selector switch of setting up, real work zone to the LCD transparent display board adjusts accordingly, the use pixel of projector real work can clearly according to different picture signals correspondingly be adjusted, make projector when playing high-definition image, use high pixel, when playing normal image, use common pixel.The utility model is realized the use of projector low cost, high pixel by the washability of the use pixel of LCD transparent display board, and applying of it will be with fabulous social benefit and economic benefit.
The above only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.
Claims (6)
1. the projector of a high pixel, comprise casing, and be located at lighting apparatus component and circuit board in the casing, described lighting apparatus component comprises projection light source, LCD transparent display board and imaging lens set, the video processing module that described circuit board is provided with microcontroller and connects with microcontroller, described video processing module connects with the LCD transparent display board, it is characterized in that the LCD transparent display board is for being provided with the LCD panel that can select to use pixel at least, the maximum pixel of video processing module is identical with the maximum pixel of LCD transparent display board, described microcontroller is provided with at least to be respectively applied for and produces maximum two groups of pixel control signals using pixel and common use pixel, and described casing is provided with the selector switch that is used to select to use pixel that connects with the LCD transparent display board.
2. the projector of a kind of high pixel according to claim 1 is characterized in that described circuit board also is provided with storer, USB communication module, the ethernet communication module that connects with microcontroller.
3. the projector of a kind of high pixel according to claim 2 is characterized in that described video processing module also is provided with VGA input interface, VGA output interface, AV input interface and AV output interface.
4. the projector of a kind of high pixel according to claim 3 is characterized in that described circuit board also is provided with the audio processing modules that connects with microcontroller.
5. the projector of a kind of high pixel according to claim 4 is characterized in that described audio processing modules is provided with audio input interface and audio output interface.
6. the projector of a kind of high pixel according to claim 5 is characterized in that described projection light source is a led light source, and described projection light source also is adjustable light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202184242U CN201749283U (en) | 2010-06-02 | 2010-06-02 | High-pixel projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202184242U CN201749283U (en) | 2010-06-02 | 2010-06-02 | High-pixel projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749283U true CN201749283U (en) | 2011-02-16 |
Family
ID=43583955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202184242U Expired - Fee Related CN201749283U (en) | 2010-06-02 | 2010-06-02 | High-pixel projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984487A (en) * | 2011-09-05 | 2013-03-20 | 江苏宜清光电科技有限公司 | Novel multi-interface projector |
-
2010
- 2010-06-02 CN CN2010202184242U patent/CN201749283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984487A (en) * | 2011-09-05 | 2013-03-20 | 江苏宜清光电科技有限公司 | Novel multi-interface projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUANGZHEN ELECTRONIC TECH. CO., LTD., SHENZHEN CI Free format text: FORMER OWNER: JIANGXI GUANGTIANSHI TECHNOLOGY CO., LTD. Effective date: 20110721 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 343000 INDUSTRIAL PARK, TAIHE COUNTY, JI'AN CITY, JIANGXI PROVINCE TO: 518000 ROOM 2119, 21/F, ZHONGHAO BUILDING, BAGUA 4TH ROAD, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110721 Address after: 2119, building 21, four floor, Ho Ho tower, Bagua Road, Futian District, Guangdong, Shenzhen 518000, China Patentee after: Shenzhen Zhuangzheng Electronic Tech. Co., Ltd. Address before: 343000 Taihe County Industrial Park, Jiangxi, Ji'an Patentee before: Jiangxi Guangtianshi Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20190602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |