Skhynix Inc.

Pacific Chemical Co., Ltd.

Secutronix Inc.

Jong Woo Ahn

Hyun Hong Kim

Yong Kim

Young Jin Seo

Sa Hyang Hong

Jung Tae Jeong

Sang Hyuk Han

Si Eon Kim

Jung J Kim

Byung Kee Kwak

Tae Hun Lee

Woo Y Lee

A flip chip package includes a chip having a surface, main bumps disposed on a first region of the surface of the chip, dummy bumps disposed on a second region of the surface of the chip, a substrate having a surface, dams disposed on the surface of the substrate, connection pads disposed on the surface of the substrate and electrically connected to respective ones of the main bumps, and adhesion patterns attaching the dummy bumps to respective ones of the dams.

Flip chip packages having chip fixing structures, electronic systems including the same, and memory cards including the same

An optical fingerprint image input device for a mobile apparatus includes: a plate-shaped fingerprint contact member; a distortion correcting member for correcting distortions; light sources disposed at both sides of the fingerprint contact member, other than an inclined surface or a back light source in a liquid crystal display element; focusing means disposed at an inclined surface side of the distortion correcting member; and an image sensor. In other words, the fingerprint contact member and the distortion correcting member having respective set-up inclined angles are disposed to discern sweat, water or oil and to correct a trapezoidal distortion which is a disadvantage that occurs when a thin fingerprint contact medium is used, and to form a lens system comprised of a cylindrical lens and a spherical lens for adjustment of a ratio of transversal to longitudinal widths of an image.

Optical finger print input device for mobile apparatus

Disclosed herein is a medicinal adhesive for percutaneous administration of a drug consisting of a support (backing layer), an adhesive layer comprising an oil-soluble drug, an adhesive resin, a penetration enhancer, a water-absorptive material and a lenitive agent, and a separate liner, charaterized in that the adhesive layer has a laminated structure having 2 to 5 layers and each layer has different water absorption capacities, and the drug is a oil-soluble, non-steroidal drug. For the adhesive of the present invention, the lowest layer which is to be contacted with the skin has the lowest water absorption capacity and the most upper layer in contact with the support has the highest water absorption capacity, or vice versa.

Medicinal adhesive for percutaneous administration

Growing community of inventors

Seoul, South Korea

Jong Woo Ahn