TCL CSOT は、4 辺すべてに 1 mm の狭いベゼルを備えたディスプレイ技術の量産を実現

TCL CSOT 1mm 狭ベゼルディスプレイ

ディスプレイ技術の大手メーカーである TCL CSOT は、携帯電話のディスプレイの 4 辺すべてにわずか 1 mm の超狭額縁を特徴とする新しいスクリーン技術の大量生産を達成したと発表しました。この技術は、昨年 5 月に TCL CSOT によって初めて公開され、携帯電話のディスプレイ技術の分野における大きなブレークスルーと見なされていました。

The development of this technology was made possible by a new circuit structure design optimization that involved transferring the Fanout wiring to the display area inside the phone. This method allowed TCL CSOT to circumvent the problem of the original lower bezel wiring occupying a large space and reduced the lower bezel size by approximately 23%. This has effectively solved the screen “chin” problem and has resulted in a sleeker and more visually appealing phone design.

In addition to the narrow bezel design, TCL has also adopted a 2.5D curved design to further reduce the presence of the bezel in the phone’s appearance. This has created a visual borderless effect that enhances the user’s viewing experience.

Despite reducing the size of the bezel, TCL has also achieved a breakthrough in screen life. The company has introduced a new alignment design within the pixel that allows for the mesh distribution of power VSS signals in the AA light-emitting area. This has resulted in a reduction in the metal resistance value for transmitting power signals, enabling the display to reduce luminous power consumption by around 8% for the same brightness.

Although the product has been mass-produced, there are still some challenges that need to be addressed, such as drop resistance performance and antenna clearance. The actual landing point for this technology is expected to be 1.3mm±, according to Digital Chat Station.

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