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LightTouch
New business segment: Holografic laser projection
system elektronik is official Value-Added Partner of the british company Light Blue Optics (LBO) and represents the company in the German-speaking countries Germany, Austria and Swtzerland as well as in the Benelux-region.
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Digital Signage EXPO 2010
DIGITAL SIGNAGE EXPO 2010
This year you will find us at DIGITAL SIGNAGE EXPO 2010 in Essen from 15.06. - 17.06.2010!
At booth 9F.16 we will wait for you!
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TMDisplay LT089AC29000
8,9“ 16:9 Panel for HD and entertainment applications
Toshiba Mobile presents with the LT089AC29000 a new industrial TFT Display with wide aspect ratio.
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10.4'' VISYS OFM
VISYS® Open Frame concept
Based on a modular design system elektronik has developed a family of open frame modules.
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e-SIPS/S-IPS/WCG Wide Color Gamut
LG Display with WCG technology
High contrast IPS panel with high color saturation.

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LED Backlight
More than just long-life – the new long runners from TMDisplay
We still shine in 2010!
When do your lights go out?

With the new development of LED Backlights TMDisplay achieved a life-time of 100.000 hours (~ 11.4 years MTBF) for displays with LED backlight.

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Ad Moon English
Next Generation LED Displays
TMDisplay (Toshiba) is trendsetter in LED backlight technology !
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> Company > News
Next Generation LED Displays
Ad Moon English
TMDisplay (Toshiba) is trendsetter in LED backlight technology !

LED-Backlight State-of-the-Art up to size 12.1“

The rapid movement to LED backlights now also affects more and more the classical display industry. TMDisplay, one of the most powerful Notebook- and Mobile display manufacturers with LED backlights, wants to satisfy these market requirements with a consequently modernized industrial line-up.

This new product family will firstly include the following sizes:



5.7'' QVGA (LTA057A343F)
5.7'' VGA (LT057AC47100)

6.5'' VGA (LTA065B0D2F -> LT065AC57200)

8.4'' SVGA (LTA084C271F)
8.4" SVGA with Touch (LT084AC27500)
8.4'' XGA (LT084AC37000)
8.4" XGA with Touch (LT084AC37100)

10.4'' SVGA (LT104AD18900)
10.4'' XGA (LT104AC36100)
10.4" XGA with Touch (LT104AC36000)

12.1'' SVGA (LT121AC33W00)*
12.1" XGA (LT121AC25500)*


*ext. LED lifetime 100 k hrs.
Further 100 k hrs version [LT057AA34E00, LT057AC47200, LT084AC27E00
LT084AC37300, LT104AD18E00, LT104AC36300] and new formats are in preparation.


„Mounting hole“ and „Center of Screen“ compatibility to the existing CCFL line will be guaranteed. Retooling costs for new designs can be omitted. TMD wants to enable the costumers a smooth migration from CCFL to LED backlight technology in that way. Due to the already ex factory integrated LED driver an external constant current source is needless. The connection is done by the popular pin out of Molex connector series 53261-0671.

The lifetime of the LED backlight is specified with typically 70.000 hrs MTBF and is replaceable. This makes sense compared with a CCFL panel because the emitted light of the LED does include neither UV nor infrared rates. Moreover, the exchangeability will contribute to cost cutting because LEDs currently have a much higher share in the cost structure of a backlight compared with CCFL. This offers optimizing potential during the life cycle of the panel backlight, without having profound effects on the mechanical design. A simplified drive and automated panel configuration is given with the integrated EDID-EEPROM.

All displays are optional available with laminated touch ex factory (4-wire resistive type). The integration of other touch technologies is possible. Robustness against shock & vibration is given due to the polysilicon technology.

In the medium term, all Factory Automation displays will be shifted to these new technologies.

Typical target applications:
  1. Stationar and ambulant medical devices
  2. Patient management
  3. Medical technology in general
  4. Measurement technology
  5. Control systems
  6. Ex proofed devices
  7. Safety engineering
  8. Building automation
  9. Industrial applications


Advantages of TMD LED backlight
  1. Loss of CCFL inverter
  2. Loss of LED converter
  3. No high and AC voltage in the system
  4. Lower EMI
  5. Cold starting uncritical
  6. Extended lifetime at lower ambient temperatures
  7. Robust against shock and vibration
  8. Lower power consumption and heat dissipation
  9. PWM dimmung (down to 1 cd/m² possible)
  10. Compact design
  11. 8 Bit Support for 5.7'' VGA & 12.1'' SVGA


For further informations please contact sales(at)systemelektronik.de

Next Generation Panel:

Link   LED displays TMD_German  (203 KB)
Link   LED Displays TMD_english  (203 KB)
Link   TMDisplay (Toshiba Mobile Display)  (1 MB)