Ismedia Co., Ltd.

Iucf-hyu

Jong Dae Lee

Seong Ik Hong

Jea Gun Park

Sung Ho Seo

Kyung Hee Han

Dong Won Shin

Dal Ho Kim

Woo Sik Nam

Gon Sub Lee

Hyun Min Seung

Kyoung Jung Kim

Su Hwan Lee

Woo Seong Moon

The present disclosure relates to an apparatus for testing an object, the apparatus including a guide means and a testing means, and capable of easily and quickly testing an object from a position where an operator wants, and of testing an object from various positions, thereby significantly improving the testing efficiency, and also having a simple configuration so that it is easy to manufacture and maintain at reduced cost.

Apparatus for testing an object

A camera module test and focus controlling apparatus includes: a base with four actuators therein; a socket frame on one upper side of the base, and rotated by a first actuator; socket boards on both sides of the frame, lifted and lowered by a second actuator, and mounted with a camera module; a collet unit on the upper part of the base, disposed in vertical alignment with the boards, and rotated by a fourth actuator on the base; a rotational shaft on the base upper part, and connected to one side of a third actuator; a plate on an upper part of the shaft rotated by the third actuator, having a lens and an illuminating unit thereon; a first chart unit on the plate; and a second chart unit parallel with the base upper part, fixed to an upper part of a connection member vertically extended from the base.

Camera module test and focus controlling apparatus

Provided are a luminescent device and a method of manufacturing the same. The luminescent device includes a charge trapping layer having bistable conductance and negative differential resistance (NDR) characteristics, and an organic luminescent layer electrically connected to the charge trapping layer. The charge trapping layer comprise a nanocrystal layer intervened in an organic layer, and the nanocrystal layer comprises a plurality of nanocrystals.

Luminescence device and method of manufacturing the same

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Gyeonggi-do, South Korea

Jong Dae Lee