Wonders of the patented CMDI technology using LED backlight LCD North American manufacturers certified mass production

HIMAX (HIMX-US) launched CMDI (Cascade Modulated Driver patented technology Interface), this technology is applicable to the LCD panel with LED backlight, assist the notebook computer manufacturers to launch LED notebook computer thinner, enhance product added value and fashion sense. Integration of CMDI technology LCD panel has passed a number of North American notebook computer manufacturers strict certification, into the production stage.

Wonderful photoelectric said that the recent consumer NB portability and multimedia video quality requirements are getting higher and higher, so thin, power saving and high resolution is an unstoppable trend NB. In LED backlight NB, HIMAX CMDI technology can LCD circuit board and LED driver board integrated into a small margin, placed on the LED NB panel, does not need to be like the previous LCD circuit board is bent to the rear panel, in order to reduce the thickness of the panel.

In addition, HIMAX, CMDI technology was originally transmitted by a control signal transmission, circuit board and soft board and a power supply path by the panel on the glass, and the source driver IC (Source Driver IC) modified by COG (Chip on Glass) architecture, in series the transfer between the source driver IC the signal, effectively reduce the circuit board and soft board area for circuit board and soft board manufacturers save cost, so that the entire panel module becomes thinner and lighter, conducive to industrial design and enhance the value of the product, so that consumers can buy lighter and thinner, and highlight the personal style LED NB.

In the transmission interface, using DETTL (Dual Edge HIMAX TTL) interface (Timing Controller) as the timing controller and source driver communication interface between IC and DETTL interface can be used NB voltage down to 1.8V, was significantly lower than the current RSDS/mini-LVDS interface 2.5V to 3.3V voltage, save electricity. In addition, CMDI technology uses a unique design of bilateral control technology, can support to the current NB panel of the highest level of 1920x1200 resolution.

HIMAX said, has obtained the market value added certain unique CMDI technology brings for LED NB products, in addition to the 13.3 inch wide screen applications, NB brands will be more planning and application of CMDI technology in the 15.4 inch wide screen bigger size. At the same time, there are many panel manufacturers actively approached, hope and HIMAX CMDI overall solution includes a timing controller, a gate driver and IC source driver IC for technical cooperation, expanding the application field of CMDI technology.

Source: giant network