Samsung Display Co., Ltd.

Sung Ryul Kim

Jung Suk Bang

Dae Cheol Kim

Woong Kwon Kim

Ki-Hun Jeong

Sang Ho Kim

Sang Wook Lee

Young Goo Song

Jae-Jin Song

Kun-Wook Han

Byeong Hoon Cho

Seung Soo Baek

Nam-Heon Kim

Hea Chun Lee

Ki Hun Jeong

Hong-Kee Chin

Wan-Soon Im

Yoon-Jang Kim

Kwi Hyun Kim

Yun Jong Yeo

Yun Seok Lee

Sung Jin Mun

A display device including a substrate, a gate driver disposed on the substrate and including a plurality of stages, a clock signal line disposed on the substrate, and transmitting a clock signal to at least one of the stages, a transistor disposed on the substrate, and a light blocking layer disposed between the substrate and the transistor and overlapping the transistor. The clock signal line includes a first conductive line and a second conductive line overlapping the first conductive line, and the first conductive line is disposed in the same layer as the light blocking layer.

Display device and manufacturing method thereof

Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.

Display device

A panel for a display device is provided. The panel includes a first substrate, a touch sensing circuit formed on the first substrate, the touch sensing circuit including at least one sensing thin film transistor and a connection wire, and a shielding electrode formed covering at least a portion of the sensing thin film transistor and the connection wire.

Display having touch sensing function

An optical sensor preventing damage to a semiconductor layer, and preventing a disconnection and a short circuit of a source electrode and a drain electrode, and a manufacturing method of the optical sensor is provided. The optical sensor includes: a substrate; an infrared ray sensing thin film transistor including a first semiconductor layer disposed on the substrate; a visible ray sensing thin film transistor including a second semiconductor layer disposed on the substrate; a switching thin film transistor including a third semiconductor layer disposed on the substrate; and a semiconductor passivation layer enclosing an upper surface and a side surface of an end portion of at least one of the first semiconductor layer, the second semiconductor layer, and the third semiconductor layer.

Optical sensor

Growing community of inventors

Asan-si, South Korea

Sung Ryul Kim