CN2814577Y - Oblique uniform point arranged LED display device - Google Patents
Oblique uniform point arranged LED display device Download PDFInfo
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- CN2814577Y CN2814577Y CN 200520062579 CN200520062579U CN2814577Y CN 2814577 Y CN2814577 Y CN 2814577Y CN 200520062579 CN200520062579 CN 200520062579 CN 200520062579 U CN200520062579 U CN 200520062579U CN 2814577 Y CN2814577 Y CN 2814577Y
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Abstract
The utility model relates to an oblique uniform point arranged LED display device, which comprises a plurality of box bodies, wherein a control circuit board and a plurality of mounting plates of luminous diodes are arranged on each of the box bodies; each of the mounting plates of the luminous diodes is respectively connected with the circuit board; a pixel line is arranged on each of the mounting plates of the luminous diodes; each pixel line comprises a plurality of pixels; each of the pixels comprises two or three different colored luminous diodes which are arranged in the mode of oblique uniform point. When the oblique uniform point arranged LED display device provided by the utility model is used, in the display mode which is equivalent to plane light emission, the utility model can overcome the defects of the point-shaped granules and the dark fields among points of display screen pixels at present; the display effect of a screen can be improved and the utility model is convenient for users to observe the display device in multiple angles.
Description
Technical field
The utility model relates to a kind of display technique, more particularly, relates to a kind of oblique display device of all arranging LED.
Background technology
At present, in the display device, display screen is a two dimensional surface that is formed by the plurality of pixels matrix, and each pixel is made up of several LED.LED arrangement mode in the pixel mostly is isosceles triangle and arranges, be that employed red, green, blue (being R, G, B) three-color LED or dichromatism LED are isosceles triangle arrangement closely, it is a little luminous that the result who does like this is that screen presents, has tangible dark space between the pixel, display image has tangible particle, and the soft property of picture is poor.Simultaneously, because the tight arrangement of LED, after the visual angle reaches certain angle, can make the LED of front color block the light that back color LED sends, make the display frame distortion, color is unbalance.
Summary of the invention
A technical matters to be solved in the utility model is, a kind of oblique display device of all arranging LED that can overcome above-mentioned shortcoming is provided, be equivalent to the face light-emitting mode, can not only overcome present display screen matrix the point-like particle and the point between the dark space, and can make the user watch display screen from different angles better, improve the display effect of display screen.
The technical scheme that the utility model addresses the above problem is, a kind of oblique display device of all arranging LED is provided, comprise a plurality of casings, each casing includes control circuit, each tank surface is covered by a plurality of light emitting diode installing plates, each light emitting diode installing plate links to each other with described control circuit respectively, described light emitting diode installing plate comprises more than one pixel column, each pixel column comprises a plurality of pixels, it is characterized in that: each pixel comprises the light emitting diode of oblique 2 or 3 different colours of all arranging.
In the display device that provides according to the utility model, oblique three light emitting diodes all arranging that comprise in pixel are respectively the red, green, blue light emitting diodes, and the position of red, green, blue light emitting diode relation is identical in the neighbor.
In the display device that provides according to the utility model, two light emitting diodes of the arranged askew that comprises in pixel are red, green light emitting diode or red, blue light emitting diode or green, blue light emitting diode or indigo plant, yellow light emitting diode, in each pixel, the position of two light emitting diodes relation is identical.
In the display device that provides according to the utility model, described light emitting diode is the direct insertion LED that is contained on the diode mounting plate rectifier bridge, and described control circuit is installed in described light emitting diode installing plate and is installed in parallel in circuit board on the casing.Power circuit also is housed in the described casing.
In the display device that provides according to the utility model, described light emitting diode is by the paster type light emitting type of SMT attached to light emitting diode installing plate surface, on the another side that is installed in the light emitting diode installing plate of described control circuit.
Implement the oblique colour display device of all arranging LED that the utility model provides, can effectively improve the quality that is shown image, be convenient to the user and watch display screen, improve the display effect of display screen from different angles.
Description of drawings
Fig. 1 is the synoptic diagram of a casing of oblique display device of all arranging LED of the present utility model.
Fig. 2 is the sectional view of a kind of casing of display device in the utility model, and the light emitting diode in the casing is a direct insertion LED.
Fig. 3 is the sectional view of the another kind of casing of display device in the utility model, and the light emitting diode in the casing is a paster type light emitting type.
Fig. 4 is the partial enlarged drawing of the pixel faces on a kind of dual base color LED of the utility model display device.
Fig. 5 is the partial enlarged drawing of the pixel faces of the another kind of dual base color LED of the utility model display device.
Fig. 6 is the partial enlarged drawing of the pixel faces of a kind of three-primary color LED display device of the utility model.
Fig. 7 is the partial enlarged drawing of the pixel faces of the another kind of three-primary color LED display device of the utility model.
Embodiment
Fig. 1, Fig. 2 and Fig. 3 show a casing of display device in the utility model.As shown in Figure 1, this display device comprises a plurality of casings 1, and each casing 1 is provided with light emitting diode installing plate 10, circuit board 20 and relevant control section 30.On light emitting diode installing plate 10, a plurality of light emitting diodes are installed, each light emitting diode links to each other with circuit board 20 respectively.Pixel of the common formation of the light emitting diode of 2 or 3 adjacent different colours, a plurality of pixels of embarking on journey into the row arrangement have constituted the pixel faces 40 of display device jointly.Light emitting diode can be direct insertion, and as shown in Figure 2, each light emitting diode is installed on the installing plate 10 by pin.Light emitting diode also can be SMD, as shown in Figure 3, the installing plate 10 and circuit board 10 integrators of light emitting diode, the direct nation of light emitting diode fixes on the circuit board 10.
Fig. 4 is the partial enlarged drawing of the pixel faces 40 on a kind of dual base color LED of the utility model display device.As shown in Figure 4, this arrangement mode is mainly used in the dual base color display device, and each pixel is made of two different monochromatic LEDs.In Fig. 4, the LED of these two kinds of monochromes is respectively red (R) and green (G).Pixel 401 and pixel 402 are adjacent one another are, and in pixel 401, red LED 4011 and green LED 4012 are from upper left oblique arrangement down to the right, and green LED 4012 is positioned at the lower right of red LED 4011.In pixel 402, the LED4021 of two kinds of colors and 4022 arrangement mode and pixel 401 are identical.
Fig. 5 is among another embodiment of the utility model, the partial enlarged drawing of the pixel faces of dual base color LED display device.As shown in Figure 5, this arrangement mode also is used for the display screen of dual base color display device.In pixel 401, red LED 4011 and green LED 4012 are from upper right arranged askew to left down, and green LED 4012 is positioned at the lower left of red LED 4011.In pixel 402, the LED4021 of two kinds of colors and 4022 arrangement mode and pixel 401 are identical.
In the dual base color display screen, the combination of led color can be red and green in each pixel, and is red and blue, green and blue and yellow and blue.To the bottom right or upper right to the arrangement of lower-left, the position of the LED of two different colours also can exchange upper left.In each pixel of pixel faces 40, the LED arrangement mode of two kinds of colors is identical.
Fig. 6 is the partial enlarged drawing of the pixel faces of a kind of three-primary color LED display device of the utility model.As shown in Figure 6, this arrangement mode is mainly used in full-color display device, and each pixel is made of the LED of three different colours, i.e. red (R), green (G) and blue (B).Pixel 401 and pixel 402 are adjacent one another are, and in pixel 401, red LED 4011, green LED 4012 and blue led 4013 are successively from upper left oblique arrangement down to the right.In pixel 402, the LED4021 of three kinds of colors, 4022 and 4023 arrangement mode and pixel 401 are identical.
Fig. 7 is the partial enlarged drawing of the pixel faces of the another kind of three-primary color LED display device of the utility model.As shown in Figure 4, this arrangement mode also is used for the display screen of full-color display device.In pixel 401, red LED 4011, green LED 4012 and blue led 4013 are from upper right arranged askew to left down.In pixel 402, the LED4021 of three kinds of colors, 4022 and 4023 arrangement mode and pixel 401 are identical.
In colorful display screen, the position of the LED of three kinds of colors can exchange arbitrarily, thereby forms multiple different combination.In each pixel, the LED arrangement mode of two kinds of colors is identical.
This LED is the direct insertion LED that is contained on the circuit board, or attached to the adopting surface mounted LED on the printed circuit board (PCB).The oblique display device of all arranging LED that the utility model provides can make LED evenly distributed on entire display screen, thereby avoided dark space between display screen matrix point-like particle and point, improved the quality that is shown image, and because its arranged askew, when the user when all angles are observed, adjacent LED can not block, and is convenient to the user and watches image from all angles, has improved the display effect of display screen.
Claims (7)
1, a kind of oblique display device of all arranging LED, comprise a plurality of casings, each casing includes control circuit, each tank surface is covered by a plurality of light emitting diode installing plates, each light emitting diode installing plate links to each other with described control circuit respectively, described light emitting diode installing plate comprises more than one pixel column, and each pixel column comprises a plurality of pixels, it is characterized in that: each pixel comprises the light emitting diode of oblique 2 or 3 different colours of all arranging.
2, display device according to claim 1 is characterized in that, oblique three light emitting diodes all arranging that comprise in pixel are respectively the red, green, blue light emitting diodes, and the position of red, green, blue light emitting diode relation is identical in the neighbor.
3, display device according to claim 1, it is characterized in that, two light emitting diodes of the arranged askew that comprises in pixel are red, green light emitting diode or red, blue light emitting diode or green, blue light emitting diode or indigo plant, yellow light emitting diode, in each pixel, the position of two light emitting diodes relation is identical.
4, according to any one described display device among the claim 1-3, it is characterized in that, described light emitting diode is the direct insertion LED that is contained on the diode mounting plate rectifier bridge, and described control circuit is installed in described light emitting diode installing plate and is installed in parallel in circuit board on the casing.
5, display device according to claim 4 is characterized in that, power circuit also is housed in the described casing.
6, according to any one described display device among the claim 1-3, it is characterized in that, described light emitting diode is by the paster type light emitting type of SMT attached to light emitting diode installing plate surface, on the another side that is installed in the light emitting diode installing plate of described control circuit.
7, display device according to claim 6 is characterized in that, power circuit also is housed in the described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062579 CN2814577Y (en) | 2005-08-04 | 2005-08-04 | Oblique uniform point arranged LED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062579 CN2814577Y (en) | 2005-08-04 | 2005-08-04 | Oblique uniform point arranged LED display device |
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| CN2814577Y true CN2814577Y (en) | 2006-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200520062579 Expired - Fee Related CN2814577Y (en) | 2005-08-04 | 2005-08-04 | Oblique uniform point arranged LED display device |
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| CN (1) | CN2814577Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102289998A (en) * | 2011-07-04 | 2011-12-21 | 北京印刷学院 | Tricolor inkless printing paper |
| CN102289999A (en) * | 2011-07-04 | 2011-12-21 | 北京印刷学院 | Equal-area tricolor inkless printing paper |
| CN102298876A (en) * | 2011-07-04 | 2011-12-28 | 北京印刷学院 | Three-color overlapping ink-free printing paper |
| CN102620194A (en) * | 2012-03-12 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN103982874A (en) * | 2014-05-22 | 2014-08-13 | 广东威创视讯科技股份有限公司 | LED (Light Emitting Diode) grain arrangement structure |
| CN104854651A (en) * | 2015-03-17 | 2015-08-19 | 深圳云英谷科技有限公司 | Display sub-pixel arrangement and drive circuit thereof |
| US10134330B2 (en) | 2015-03-17 | 2018-11-20 | Kunshan Yunyinggu Electronic Technology Co., Ltd. | Subpixel arrangement for displays and driving circuit thereof |
| CN110120188A (en) * | 2019-03-31 | 2019-08-13 | 深圳市亮彩科技有限公司 | A kind of LED display pixel arrangements for being suitable for any angle and showing |
| CN112396977A (en) * | 2019-08-19 | 2021-02-23 | 株式会社日本显示器 | Display device |
| WO2023185232A1 (en) * | 2022-03-31 | 2023-10-05 | 深圳视爵光旭电子有限公司 | Color cast-free led display screen based on all-in-one device |
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2005
- 2005-08-04 CN CN 200520062579 patent/CN2814577Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102289998A (en) * | 2011-07-04 | 2011-12-21 | 北京印刷学院 | Tricolor inkless printing paper |
| CN102289999A (en) * | 2011-07-04 | 2011-12-21 | 北京印刷学院 | Equal-area tricolor inkless printing paper |
| CN102298876A (en) * | 2011-07-04 | 2011-12-28 | 北京印刷学院 | Three-color overlapping ink-free printing paper |
| CN102620194A (en) * | 2012-03-12 | 2012-08-01 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN103982874A (en) * | 2014-05-22 | 2014-08-13 | 广东威创视讯科技股份有限公司 | LED (Light Emitting Diode) grain arrangement structure |
| US10134330B2 (en) | 2015-03-17 | 2018-11-20 | Kunshan Yunyinggu Electronic Technology Co., Ltd. | Subpixel arrangement for displays and driving circuit thereof |
| CN104854651A (en) * | 2015-03-17 | 2015-08-19 | 深圳云英谷科技有限公司 | Display sub-pixel arrangement and drive circuit thereof |
| CN110120188A (en) * | 2019-03-31 | 2019-08-13 | 深圳市亮彩科技有限公司 | A kind of LED display pixel arrangements for being suitable for any angle and showing |
| CN112396977A (en) * | 2019-08-19 | 2021-02-23 | 株式会社日本显示器 | Display device |
| JP2021032939A (en) * | 2019-08-19 | 2021-03-01 | 株式会社ジャパンディスプレイ | Display |
| US11437428B2 (en) | 2019-08-19 | 2022-09-06 | Japan Display Inc. | Display device |
| JP7360272B2 (en) | 2019-08-19 | 2023-10-12 | 株式会社ジャパンディスプレイ | display device |
| WO2023185232A1 (en) * | 2022-03-31 | 2023-10-05 | 深圳视爵光旭电子有限公司 | Color cast-free led display screen based on all-in-one device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SVA Communication Technology Co., Ltd. Assignor: Ding Huijie Contract fulfillment period: 2007.7.1 to 2014.6.30 Contract record no.: 2008310000152 Denomination of utility model: Oblique uniform point arranged LED display device Granted publication date: 20060906 License type: Exclusive license Record date: 20081008 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.7.1 TO 2014.6.30; CHANGE OF CONTRACT Name of requester: SHANGHAI OPTO-ELECTRICAL COMMUNICATION TECHNOLOGY Effective date: 20081008 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20110804 |