LED Backlight Driver ICs Advance Portable Electronic Products

Apr. 29, 2021

s users demand for better consumer electronic products, every brand company continually improves the technical aspects and appearances of its products. In the last two years, some global leaders already launched portable electronic products with mini-LED backlight. In light of this emerging trend, Macroblock, the mini-LED backlight driver IC leader, also assisted to speed up the adoption of MBI6322 and MBI6334 for compact, stylish and high picture quality portable electronic products.

Nowadays consumers not only care about the display performance of portable electronic products but also focus on the size and looks of them. Macroblock’s MBI6322 and MBI6334 are equipped with “high-scan type”, “highly-integrated feature” and “S-PWM technology & black frame insertion function” that can be adopted for the making of brilliant products and accelerate the market penetration rate of mini-LED backlight related products. Please refer to the following:

1. High-scan type to realize compact design
Through small pitch local dimming backlight design, portable electronic products can reduce the optical distance (or even achieve "Zero" OD) so as to make products more compact.

But small pitch local dimming backlight design applies more mini-LEDs, which means more LED driver ICs will be used. Given the limited backplane space, growing component counts contradict the spirit of compact design. In order to overcome the issue, Macroblock mini-LED backlight driver ICs supporting high-scan type, compared to general solutions, enable designers to control more zones with fewer driver ICs to realize the real compact design.
2. Highly integrated feature to create stylish product
Portable electronic products are seen as fashion accessories by consumers recently. Therefore, brands need a flexible PCB layout in their design to create modern and stylish products. Macroblock offers mini-LED backlight driver ICs that are highly integrated by incorporating the MOSFET switch into the LED driver IC (as below picture). The design streamlines the PCB layout of the driver board and frees the product industrial design from many limitations. This assists brands to create products meet customers' expectation.

LED Backlight Driver ICs Advance Portable Electronic Products

But small pitch local dimming backlight design applies more mini-LEDs, which means more LED driver ICs will be used. Given the limited backplane space, growing component counts contradict the spirit of compact design. In order to overcome the issue, Macroblock mini-LED backlight driver ICs supporting high-scan type, compared to general solutions, enable designers to control more zones with fewer driver ICs to realize the real compact design.
2. Highly integrated feature to create stylish product
Portable electronic products are seen as fashion accessories by consumers recently. Therefore, brands need a flexible PCB layout in their design to create modern and stylish products. Macroblock offers mini-LED backlight driver ICs that are highly integrated by incorporating the MOSFET switch into the LED driver IC (as below picture). The design streamlines the PCB layout of the driver board and frees the product industrial design from many limitations. This assists brands to create products meet customers' expectation.

LED Backlight Driver ICs Advance Portable Electronic Products

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