Samsung Display Co., Ltd.

Other

Hyo Suk Park

Sang Hun Lee

Bong-Kyun Kim

Wan-Soon Im

Ho Kil Oh

Seung Bo Shim

Jung Hyun Ahn

Joon Hoo Choi

Hak Seo Oh

Jin Hwan Ko

Eung Gyu Lee

Ho-Yong Shin

Youl Kwon Sung

Sung Hyuk Youn

Chang Woo Kwon

Jin SueK Kim

A display device includes: a first substrate; a plurality of metal layers on the first substrate and separated from each other; a buffer layer on the metal layer; a semiconductor layer on the buffer layer; a gate conductive layer on the semiconductor layer; a data conductive layer connected to the semiconductor layer; and a light-emitting element connected to the data conductive layer, wherein the metal layer includes a first portion partially overlapping the semiconductor layer in a third direction perpendicular to the surface of the first substrate, a second portion where the metal layer completely overlaps the semiconductor layer in the third direction, and a third portion where the metal layer does not overlap the semiconductor layer in the third direction.

Display device and manufacturing method thereof

A liquid crystal display may include a substrate and a color filter set disposed on the substrate. The color filter may include a blue color filter. The blue color filter may include a blue pigment, a violet dye, and a violet absorbing pigment. The violet absorbing pigment may absorb light having a wavelength in a range of 410 nm to 450 nm. The blue color filter may have transmittance in a range of 20% to 30% with respect to light having a wavelength in a range of 425 nm to 435 nm.

Liquid crystal display

An apparatus for controlling line guide of an automated material handling system, comprises: optical lines in which a side light emission optical fiber is installed in the whole section of a confluence of a plurality of lines of lines for moving the unmanned transport devices; a main confluence control device which is installed at the confluence, performs optical communication with the unmanned transport device through the optical line; and a sub-confluence control device which is installed in the unmanned transport device, performs optical communication with the main confluence control device through the optical line to report an entry state or a pass completion state for the confluence, and controls the unmanned transport device to perform an entry operation or a standby operation depending on the pass control signal.

Apparatus for controlling line guide of automated material handling system and method thereof

Growing community of inventors

Seoul, South Korea

Hyo Suk Park