CN2418554Y - Double-side liquid-crystal display-screen module - Google Patents
Double-side liquid-crystal display-screen module Download PDFInfo
- Publication number
- CN2418554Y CN2418554Y CN 99259059 CN99259059U CN2418554Y CN 2418554 Y CN2418554 Y CN 2418554Y CN 99259059 CN99259059 CN 99259059 CN 99259059 U CN99259059 U CN 99259059U CN 2418554 Y CN2418554 Y CN 2418554Y
- Authority
- CN
- China
- Prior art keywords
- display unit
- reflecting plate
- double
- display screen
- crystal display
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a double-face liquid crystal display screen module, which comprises a display unit which is provided with a liquid crystal display screen, wherein, the back face of the display unit is provided with a reflecting plate which covers one end of the display unit; the front face of the display unit is also provided with a reflecting plate which covers the residual part of the display unit; an illumination unit is also arranged between the display unit and the reflecting plate. The utility model uses a liquid crystal display screen to realize the function of double-face display. The utility model reduces the cost and the energy consumption, reduces the complexity of a circuit, increases the reliability, and enhances the utilization of the display screen.
Description
The utility model relates to a kind of double-side liquid crystal display screen module.
The function that present liquid crystal display panel module will reach double-sided display needs two LCDs, is about to two single face display sub-modules and together, and one one outwardly inwardly.This structure cost energy consumption height, lead-in wire complexity undoubtedly causes reliability decrease, and because the quantity of information of inside and outside demonstration and the difference of content certainly will cause the LCDs utilization factor not high.With regard to the information terminal product, these defect influence are very large, especially to wherein portable product.
The purpose of this utility model is for providing a kind of liquid crystal display panel module that uses a LCDs just can realize double-sided display function.
For achieving the above object, the utility model is by the following technical solutions: it comprises the display unit that is provided with a LCDs, the back side of display unit is provided with reflecting plate, reflecting plate covers an end of display unit, front at display unit also is provided with reflecting plate, and this reflecting plate covers the remaining part of display unit.
When adopting above technical scheme, the utility model also can adopt following further technical scheme:
Also be provided with lighting unit between described display unit and the reflecting plate, that part of display screen that throws light in the size of lighting unit and it adapts.
Described lighting unit comprises light guide plate backlight assembly.
Perhaps, the transparent reflecting plate and the light guide plate backlight assembly that are provided with before and after described lighting unit comprises successively.
Described display unit also comprises preceding polaroid and the rear polarizer that is located at the LCDs front and back.
Owing to adopted above technical scheme, make the utility model utilize a LCDs just can realize the function of double-sided display dexterously, realize with two display screens that double-sided display functions are compared and reduced cost and energy consumption, owing to only use a LCDs, obviously reduce the complicacy that lead-in wire with former devices such as driver ics reduced circuit and increased reliability, can adjust two reflecting plates and lighting unit according to the quantity of information of inside and outside demonstration and the difference of content simultaneously, thereby the size of adjusting inside and outside display surface makes full use of display screen, the utility model can adopt daylight type, backlight, various ways such as daylight and backlight, can make things convenient for the information terminal product, particularly the use of portable product wherein.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is the synoptic diagram of the display screen of embodiment 1.
Fig. 2 is the synoptic diagram of the display screen of embodiment 2.
Fig. 3 is the synoptic diagram of the display screen of embodiment 3.
Embodiment 1
With reference to accompanying drawing 1.It comprises the display unit that is provided with a LCDs 1, and display unit also comprises preceding polaroid 2 and the rear polarizer 3 that is located at liquid crystal display bottle front and back.The back side of display unit is provided with reflecting plate 4, and reflecting plate 4 covers an end of display unit, such as upper end, lower end, left end or right-hand member, also is provided with reflecting plate 5 in the front of display unit, and reflecting plate 5 covers the remaining part of display unit.
Embodiment 2
With reference to accompanying drawing 2.Present embodiment is set up lighting unit between reflecting plate 4 and rear polarizer 3, that part of display screen that throws light in the size of lighting unit and it adapts, and lighting unit is a light guide plate backlight assembly 6; Set up lighting unit between reflecting plate 5 and preceding polaroid 2, that part of display screen that throws light in the size of lighting unit and it adapts, and lighting unit is a light guide plate backlight assembly 7.Certainly also can only establish a lighting unit.Other are with embodiment 1.
Embodiment 3
With reference to accompanying drawing 3.Present embodiment is set up lighting unit between reflecting plate 4 and rear polarizer 3, that part of display screen that throws light in the size of lighting unit and it adapts, the transparent reflecting plate 8 and the light guide plate backlight assembly 6 that are provided with before and after lighting unit comprises successively; Set up lighting unit between reflecting plate 5 and preceding polaroid 2, that part of display screen that throws light in the size of lighting unit and it adapts, the transparent reflecting plate 9 and the light guide plate backlight assembly 7 that are provided with before and after lighting unit comprises successively.Certainly also can only establish a lighting unit.Other are with embodiment 1.
Claims (5)
1, a kind of double-side liquid crystal display screen module, comprise the display unit that is provided with a LCDs, the back side of display unit is provided with reflecting plate, it is characterized in that reflecting plate covers an end of display unit, front at display unit also is provided with reflecting plate, and this reflecting plate covers the remaining part of display unit.
2, a kind of double-side liquid crystal display screen module as claimed in claim 1 is characterized in that also being provided with between described display unit and the reflecting plate lighting unit, and that part of display screen that throws light in the size of lighting unit and it adapts.
3, a kind of double-side liquid crystal display screen module as claimed in claim 2 is characterized in that described lighting unit comprises light guide plate backlight assembly.
4, a kind of double-side liquid crystal display screen module as claimed in claim 2 is characterized in that described lighting unit comprises the transparent reflecting plate and the light guide plate backlight assembly of front and back setting successively.
5,, it is characterized in that described display unit also comprises preceding polaroid and the rear polarizer that is located at the LCDs front and back as claim 1,2,3 or 4 described a kind of double-side liquid crystal display screen modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99259059 CN2418554Y (en) | 1999-12-30 | 1999-12-30 | Double-side liquid-crystal display-screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99259059 CN2418554Y (en) | 1999-12-30 | 1999-12-30 | Double-side liquid-crystal display-screen module |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244192 Division CN2435817Y (en) | 2000-08-01 | 2000-08-01 | Double-face liquid crystal display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418554Y true CN2418554Y (en) | 2001-02-07 |
Family
ID=34041479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99259059 Expired - Fee Related CN2418554Y (en) | 1999-12-30 | 1999-12-30 | Double-side liquid-crystal display-screen module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418554Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100349045C (en) * | 2002-12-03 | 2007-11-14 | 统宝光电股份有限公司 | Double-faced display type liquid crystal display |
| CN100397181C (en) * | 2003-05-12 | 2008-06-25 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device using dual light unit |
| CN1662842B (en) * | 2002-06-20 | 2010-05-12 | 夏普株式会社 | Display |
-
1999
- 1999-12-30 CN CN 99259059 patent/CN2418554Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662842B (en) * | 2002-06-20 | 2010-05-12 | 夏普株式会社 | Display |
| CN100349045C (en) * | 2002-12-03 | 2007-11-14 | 统宝光电股份有限公司 | Double-faced display type liquid crystal display |
| CN100397181C (en) * | 2003-05-12 | 2008-06-25 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device using dual light unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |