LTPS LCD


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LTPS LCD

(Low Temperature PolySilicon LCD) An active matrix LCD screen that is faster and more integrated than screens made with amorphous silicon substrates. Rather than the single-crystal silicon used in chips, amorphous silicon advanced the active matrix industry by allowing thin film transistors (TFTs) to be deposited on large substrates. There is a huge investment in existing amorphous technology; however, polysilicon provides an alternate approach for certain applications.

Faster, Denser, More Integrated
The larger and more uniform grains of polysilicon (poly-Si) allow electrons to flow 100 times faster than they do through the random-sized grains of amorphous silicon (a-Si), enabling higher resolutions and higher speed. In addition, instead of surrounding the screen area, the row/column driver electronics are integrated onto the glass substrate, thereby reducing the TFT section and the wiring between the pixels. Thus, LTPS LCD pixels can be closer together and achieve densities of 200 dpi and greater. See LCD and polysilicon.
References in periodicals archive ?
The LDS331 262K color LTPS LCD driver IC is a highly-integrated, high- performance device with integrated display RAM, on-chip oscillator, DC/DC converters, and temperature compensation to insure optimal visual performance.
5-inch LTPS LCD display, while the Galaxy S5 Active features a relatively smaller 5.
The LDS331 262k color LTPS LCD driver IC is a highly-integrated, high-performance device with integrated display RAM, on-chip oscillator, DC/DC converters, and temperature compensation to insure optimal visual performance.
5-inch LTPS LCD display, whereas the Nokia Lumia 930 features a relatively smaller 5.
TMD's third-generation OCB technology for LCD displays will be featured in a 32-inch wide-format LTPS LCD display for HDTV TV applications.
5-inch LTPS LCD capacitive touch screen, which translates into a resolution of 1080 x 1920 pixels.
5-inch high-resolution LTPS LCD screen and VGA movie recording at 30fps with AVI (MPEG-4) format ensures comfortable viewing and super smooth movie clips.
5-inch LTPS LCD display, whereas the HTC One M8 features a relatively smaller 5.
The LDS27x color Amorphous (a-Si) TFT LCD and LDS3xx 262k color Low Temperature Polysilicon (LTPS) TFT LCD driver ICs with integrated controller product families are high-performance, low power devices offering the mobile handset industry state-of-the-art solutions for the increasing graphics and media requirements and demands for active display, high quality TFT and LTPS LCD display technologies.