CN102096232A - Side light-emitting LCD screen - Google Patents
Side light-emitting LCD screen Download PDFInfo
- Publication number
- CN102096232A CN102096232A CN2009101888404A CN200910188840A CN102096232A CN 102096232 A CN102096232 A CN 102096232A CN 2009101888404 A CN2009101888404 A CN 2009101888404A CN 200910188840 A CN200910188840 A CN 200910188840A CN 102096232 A CN102096232 A CN 102096232A
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- China
- Prior art keywords
- guide plate
- light guide
- led lamp
- ccfl
- light
- 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.)
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a side light-emitting LCD screen which adopts a form of incoming light from two sides. The LCD screen comprises a light guide plate, a CCFL (Cold Cathode Fluorescent Lamp) tube arranged at one side of the light guide plate and an LED lamp bar arranged at the other side of the light guide plate, wherein the CCFL tube and the LED lamp bar which are used as light sources are respectively arranged at the upper side and the lower side or the left side and the right side of the light guide plate. The LCD screen can reduce the power consumption, increase the uniformity of the brightness and the chromaticity and also reduce the pollution to environment after the CCFL tube is discarded as useless.
Description
Technical field
The present invention relates to the luminous liquid crystal display of a kind of side.
Background technology
Present existing liquid crystal display adopts the CCFL light source, or led light source.The CCFL fluorescent tube as the shortcoming that the liquid crystal display of light source exists is: the life-span is short, shields relatively thickly, and fluorescent tube is mercurous, can not recycle after scrapping, and energy consumption is bigger, and the brightness and color uniformity coefficient is poor.The LED lamp as the liquid crystal display of light source comparatively speaking subject matter be that price is too high, briliancy will be hanged down a bit comparatively speaking.
Summary of the invention
For solving above-mentioned problems of the prior art, the present invention proposes the luminous liquid crystal display of a kind of side.
The luminous liquid crystal display of the side that the present invention proposes adopts the form of two sides light inlet, comprises light guide plate, is arranged on the CCFL fluorescent tube of light guide plate one side and is arranged on the LED lamp bar of light guide plate opposite side.The upper and lower sides that is separately positioned on light guide plate as the CCFL fluorescent tube and the LED lamp bar of light source, or left and right sides.
The profile compatibility of the profile of described CCFL lamp tube cover and LED lamp bar cover is so that location swap.
Compared with prior art, the invention has the advantages that increases a spot of LED lamp, can reduce power consumption, increases the homogeneity of brightness and colourity.Reduce the CCFL fluorescent tube simultaneously and scrap the pollution of back environment.
Description of drawings
In order to be well understood to technical scheme of the present invention and advantage more, the present invention will be described in detail below in conjunction with accompanying drawing and preferred embodiment, wherein:
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, the side light emitting display that the present invention proposes adopts the form of two sides light inlet, comprising: light guide plate 1, be arranged on the CCFL fluorescent tube 2 of light guide plate one side and be arranged on the LED lamp bar 3 of light guide plate opposite side.Wherein, light guide plate 1 adopts common light guide plate, and the layout of the concrete light source of site design consideration is set.Light source can be arranged on the upper and lower sides of light guide plate, or left and right sides, the position of CCFL fluorescent tube can with the location swap of LED lamp bar, therefore, the profile compatibility of the design of CCFL lamp tube cover and LED lamp bar cover is so that realize both location swaps.
The present invention is particularly suitable for as undersized side light emitting display, and power consumption is little, increases the homogeneity of brightness and colourity, reduces the CCFL fluorescent tube simultaneously and scraps the pollution of back to environment.
Above embodiment is only for illustrating, but not provides constraints.Anyly do not break away from spirit of the present invention and category, and, all should be contained among the claim scope of the attached application in back its equivalent modifications of carrying out or change.
Claims (3)
1. luminous liquid crystal display of side adopts the form of two sides light inlet, it is characterized in that comprising: light guide plate, be arranged on the CCFL fluorescent tube of light guide plate one side and be arranged on the LED lamp bar of light guide plate opposite side.
2. the luminous liquid crystal display of side as claimed in claim 1 is characterized in that: the upper and lower sides that is separately positioned on light guide plate as the CCFL fluorescent tube and the LED lamp bar of light source, or left and right sides.
3. the luminous liquid crystal display of side as claimed in claim 2 is characterized in that: the profile compatibility of the profile of described CCFL lamp tube cover and LED lamp bar cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101888404A CN102096232A (en) | 2009-12-11 | 2009-12-11 | Side light-emitting LCD screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101888404A CN102096232A (en) | 2009-12-11 | 2009-12-11 | Side light-emitting LCD screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102096232A true CN102096232A (en) | 2011-06-15 |
Family
ID=44129389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101888404A Pending CN102096232A (en) | 2009-12-11 | 2009-12-11 | Side light-emitting LCD screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102096232A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946556A (en) * | 2012-10-31 | 2013-02-27 | 京东方科技集团股份有限公司 | Display equipment and home network system comprising same |
| CN104301679A (en) * | 2014-10-20 | 2015-01-21 | 国家电网公司 | Monitoring device of under-work-well cable duct bank observation instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030067436A1 (en) * | 2001-10-05 | 2003-04-10 | Fujitsu Limited | Liquid crystal display device for use in electronic apparatus |
| TW595732U (en) * | 2003-04-22 | 2004-06-21 | Toppoly Optoelectronics Corp | Light source module structure for backlight module |
| CN1818759A (en) * | 2005-10-31 | 2006-08-16 | 陈盈君 | Backlight source system with liquid-crystal display and backlight source mixing method |
-
2009
- 2009-12-11 CN CN2009101888404A patent/CN102096232A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030067436A1 (en) * | 2001-10-05 | 2003-04-10 | Fujitsu Limited | Liquid crystal display device for use in electronic apparatus |
| TW595732U (en) * | 2003-04-22 | 2004-06-21 | Toppoly Optoelectronics Corp | Light source module structure for backlight module |
| CN1818759A (en) * | 2005-10-31 | 2006-08-16 | 陈盈君 | Backlight source system with liquid-crystal display and backlight source mixing method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946556A (en) * | 2012-10-31 | 2013-02-27 | 京东方科技集团股份有限公司 | Display equipment and home network system comprising same |
| CN102946556B (en) * | 2012-10-31 | 2015-11-25 | 京东方科技集团股份有限公司 | A kind of display device and comprise the domestic network system of this display device |
| US9215401B2 (en) | 2012-10-31 | 2015-12-15 | Boe Technology Group Co., Ltd. | Display device and home network system comprising display device |
| CN104301679A (en) * | 2014-10-20 | 2015-01-21 | 国家电网公司 | Monitoring device of under-work-well cable duct bank observation instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110615 |