Samsung Display Co., Ltd.

Tae-Kyung Yim

Hyoung-Cheol Lee

Wan-Soon Im

Joo-han Kim

Joo Seok Yeom

Hyoung Cheol Lee

Hyuk Soon Kwon

Hyung-June Kim

Jee-Hun Lim

Jong-Hak Hwang

Jae-Hak Lee

Se-Myung Kwon

So-Young Koo

Hwa-Dong Jung

Jeong-Ju Park

Joon-Gun Chong

Wan-Soon Lim

Hwa-Yeul Oh

O-Sung Seo

A display substrate includes a base substrate comprising a plurality of sub-pixels, a first switching element disposed on the base substrate and electrically connected to a gate line extending in a first direction and a data line extending in a second direction crossing the first direction, a color filter layer disposed on the switching element and comprising a red color filter, a green color filter, a blue color filter and a white color filter alternately disposed on the plurality of sub-pixels, respectively, a column spacer disposed on the color filter and comprising the same material as that of the white color filter, an insulation layer disposed on the color filter and the column spacer and a pixel electrode disposed on the insulation layer.

Display substrate and method of manufacturing the same

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

RC delay in gate lines of a wide display is reduced by using a low resistivity conductor in the gate lines and a different conductor for forming corresponding gate electrodes. More specifically, a corresponding display substrate includes a gate line made of a first gate line metal, a data line made of a first data line metal, a pixel transistor and a first connection providing part. The pixel transistor includes a first active pattern formed of polycrystalline silicon (poly-Si) and a first gate electrode formed there above and made of a conductive material different from the first gate line metal. The first connection providing part connects the first gate electrode to the gate line. On the other hand, the source electrode is integrally extended from the data line.

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Seoul, South Korea

Tae-Kyung Yim