Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Samsung Electronics Co., Ltd.

Sung-Won Doh

Soo-Beom Jo

Yong-Sung Park

Young-Hoon Park

Choong-Youl Im

Il-Jeong Lee

Do-Hyun Kwon

Gun-Shik Kim

Moo-Jin Kim

Jun-Sik Oh

Kwang-Hae Kim

Cheol-Ho Yu

Bum-Suk Kim

Yong-Woo Park

June-Taeg Lee

Jong-Mo Yeo

Dae-Hyun No

Kyoung-Bo Kim

Han-Hee Yoon

Ki-ju Im

Jae-Ku Lee

Yu-Jin Ahn

An electrostatic chuck for manufacturing a flat panel display is disclosed. In one embodiment, the electrostatic chuck includes i) a base substrate, ii) an insulating layer formed on the base substrate and iii) a conductive layer formed on the insulating layer and electrically connected to a power device. The electrostatic chuck further includes a dielectric layer formed on the conductive layer and including an emboss part and a trench part surrounding the emboss part. The emboss part comprises a plurality of contact parts and at least one protrusion. The trench part includes at least one channel. The contact parts and the protrusion have different shapes. The electrostatic chuck further includes a cooling gas line extending through the base substrate, the insulating layer, the conductive layer, and the dielectric layer.

Electrostatic chuck

An organic light emitting display device capable of preventing outgassing from a pixel defining layer (PDL) or a planarization layer and method of manufacturing the same.

Organic light emitting display device

An organic light emitting display apparatus includes an organic light emitting diode, a photo sensor, and a light blocking portion. The light blocking portion is at at least a side of the photo sensor so that light emitted from the organic light emitting diode is not directly incident on the photo sensor.

Organic light emitting display apparatus

A flat panel display apparatus that can be manufactured with less patterning operations using a mask, and a method of manufacturing the same, the flat panel display apparatus including a substrate; an active layer of a thin film transistor (TFT); a first bottom electrode and a first top electrode of a capacitor; a first insulation layer formed on the substrate; a gate bottom electrode and a gate top electrode corresponding to the channel region; a second bottom electrode and a second top electrode of the capacitor; a pixel bottom electrode and a pixel top electrode; a second insulation layer formed on the gate electrode, the second electrode of the capacitor, and the pixel top electrode; and a source electrode and a drain electrode formed on the second insulation layer.

Flat panel display apparatus and method of manufacturing the same

A CMOS image device comprises a semiconductor substrate having a photo diode region formed therein, an inner lens formed at a position corresponding to the photo diode region on the semiconductor substrate, and an auxiliary lens formed on the inner lens along a surface of the inner lens, wherein the auxiliary lens has a same index of refraction as the inner lens.

CMOS image device having high light collection efficiency and method of fabricating the same

Growing community of inventors

Yongin, South Korea

Sung-Won Doh