Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Nexg Co., Ltd.

Jae-Hak Lee

Joo-han Kim

Hyoung Cheol Lee

Joo Seok Yeom

Hyuk Soon Kwon

Jee-Hun Lim

Tae-Kyung Yim

Jeong-Ju Park

Se-Myung Kwon

So-Young Koo

Hwa-Dong Jung

Wan-Soon Lim

Young-Gil Park

Jung-Un Kim

Yoon-Soo Lee

Exemplary embodiments of the invention disclose a method of manufacturing a thin film transistor array panel having reduced overall processing time and providing a uniform crystallization. Exemplary embodiments of the invention also disclose a crystallization method of a thin film transistor, including forming on a substrate a semiconductor layer including a first pixel area, a second pixel area, and a third pixel area. The crystallization method includes crystallizing a portion of the semiconductor layer corresponding to a channel region of a thin film transistor using a micro lens array.

Crystallization method of thin film transistor, thin film transistor array panel and manufacturing method for thin film transistor array panel

An organic light emitting diode (OLED) includes an anode, a cathode, and an organic multi-layer structure disposed between the anode and the cathode. The inner potential distribution of the organic multi-layer structure has a non-linear profile.

Organic light emitting diode with organic multi-layer structure having a non-linear potential distribution

The present invention relates to a power controller for at least one piece of external equipment, the power controller being connected to the external equipment. The power controller includes a main unit () for transmitting an external equipment status checking request signal, required to detect an abnormality of the external equipment, to the external equipment at preset regular intervals or at a preset time point, determining that an abnormality has occurred in the external equipment when an abnormality is present in an external equipment status checking signal received from the external equipment in response to the external equipment status checking request signal, or when no external equipment status checking signal is received, and consequently transmitting a power reset request signal to an expansion unit (). The expansion unit () resets power of the external equipment in response to the received power reset request signal.

Auto power controller of external equipment on valid check

Growing community of inventors

Seoul, South Korea

Jae-Hak Lee