Samsung Electro-mechanics Co., Ltd.

Yong Gil Namgung

Do Jae Yoo

Hyun Hak Kim

Seok Kyoon Woo

Jae Chang Lee

Jong Hoon Shin

Jae Chan Lee

Si Joong Yang

Seok Min Woo

Sang Soon Choi

Byoung Heon Kim

Won Ju Jang

Young Chul An

Jong Cheol Hong

Yun Hwan Kim

A printed circuit board (PCB) includes a solder resist layer including at least one of an opening and a depression and a solder resist patch disposed in at least one of the opening and the depression to have an interface with the solder resist layer in at least one of the opening and the depression.

Printed circuit board and method of manufacturing the same

A reprint apparatus may include: a defect checking unit configured to check a defective portion in a solder resist layer of a circuit board; a material filling unit positioned above the circuit board to fill the defective portion with a filling material; and a curing unit configured to cure the material filled in the defective portion. The defect checking unit may be configured to calculate a volume of the defective portion, and the material filling unit may be configured to calculate a discharge amount of the filling material based on the calculated volume of the defective portion, and then discharge the filling material by the discharge amount.

Reprint apparatus for circuit board and reprint method using the same

An image sensor package includes a substrate, an image sensor mounted on the substrate, a bonding wire connecting the image sensor to the substrate, a reflector disposed on the image sensor, a sealing member sealing the bonding wire and a portion of the image sensor, and covering at least a portion of the reflector, the sealing member including a hole exposing an effective imaging plane of the image sensor, and a filter attached to the sealing member.

Image sensor package including reflector

An electronic shelf label has a simple structure to be easily installed or removed and is attached and detached only through a predetermined-shaped key so as to prevent unauthorized personnel from removing the electronic shelf label, thereby protecting the electronic shelf label from theft.

Electronic shelf label

There is provided a bar code made of electronic paper. A bar code made of electronic paper according to an aspect of the invention may include: one or more e-paper stacks having a plurality of pieces of e-paper each having an entire surface displaying black, white or being transparent, wherein an upper level of e-paper of the e-paper stack is narrower than a lower level of e-paper thereof, the outermost layer of e-paper of the e-paper stack has the same width as the narrowest constituting a bar code, and part of the lower level of e-paper exposed by the upper level of e-paper adjacent to the lower level of e-paper has the same width as the narrowest constituent bar of the bar code.

Bar code made of electronic paper

Provided is a price display apparatus including a plate-shaped label having a price displaying unit; and a holder coupled to one side of the label and having a fixing portion protruding outward from the label.

Growing community of inventors

Gyunggi-do, South Korea

Yong Gil Namgung