Dongwoo Fine-chem Co., Ltd.

Jun Hee Sung

In Kyu Song

Young Hoon Kim

Min-Ho Lim

Hee Bong Kim

Su Yeon Oh

Byung Hoon Song

Seung Pil Han

HeeBong Kim

Jung Ku Lim

Min Ho Lim

Inkyu Song

A flow nanoparticle measurement device according to an embodiment of the present disclosure includes a flow cell in which a liquid sample flows, a first laser beam being irradiated to the flow cell; a laser generator configured to generate the first laser beam; and a flow controller configured to control a flow of the liquid sample for the flow cell.

Flow nanoparticle measurement device and method of determining nanoparticle using the same

A flow nanoparticle measurement device according to an embodiment of the present disclosure includes a flow cell configured to form a flow path through which a liquid sample flows, a laser generator configured to generate a first laser beam and irradiate the first laser beam to the flow cell, a plurality of detectors disposed in the flow cell and configured to detect a shock wave of a plasma generated in the flow cell by the first laser beam and generate a detection signal, and a controller configured to obtain the detection signal from the plurality of detectors and determine a type and a size of nanoparticles contained in the liquid sample in response to the detection signal.

An optical laminate includes two substrates each of which has a tensile modulus in a range from 2,000 MPa to 7,500 MPa, and an adhesive layer interposed between the substrates. A storage modulus at 25&#xb0; C. of the adhesive layer is 100 kPa or less, and a storage modulus at &#x2212;20&#xb0; C. of the adhesive layer is equal to or less than three times the storage modulus at 25&#xb0; C. of the adhesive layer. The optical laminate and an image display device including the optical laminate may have an improved flexible property at various temperature ranges and may be capable of minimizing cracks when being bent.

Optical laminate and image display device including the same

An organic light emitting diode (OLED) panel includes an OLED module layer, and a first adhesive layer formed on a surface of the OLED module layer. A neutral plane is formed at an interface between the first adhesive layer and the OLED module layer. A bending deformation and a stress of the OLED module layer may be avoided, and damages of the OLED module layer may be reduced.

OLED panel and image display device including the same

The present invention provides an ultra thin polarizing plate comprising a polarizer, a protective film formed on one surface of the polarizer, and an adhesive layer formed on the other surface of the polarizer, wherein the protective film has a resisting force of 2.1 to 18.7 N, and a liquid crystal display device having the ultra thin polarizing plate. The ultra thin polarizing plate according to the present invention can inhibit curl occurrence to prevent bonding defects by the curl in the process that the polarizing plate is bonded to a liquid crystal cell, and can make the thickness of the protective film thin, and therefore it can be effectively used in a flexible display.

Ultra-thin polarizing plate and liquid crystal display device having same

An adhesive composition for a polarizing plate is adapted to exhibit a variation in relaxation modulus of an adhesive layer in a range of 75% to 95% before and after leaving the same at a temperature of &#x2212;20&#xb0; C. to 0&#xb0; C. for 4 hours, such that it is possible to remarkably improve thermal-shock durability of the polarizing plate, and suppress a damage of the polarizing plate in a thermal-shock durability test, while maintaining excellent adhesiveness.

Adhesive composition for polarizing plate

A touch sensor integrated with a polarizer according to an embodiment includes a polarizer; and a touch sensor which is disposed above a side of one surface of the polarizer and includes a substrate and electrode patterns formed on one surface of the substrate, wherein the sum of thicknesses of the polarizer and the touch sensor is in a range of 30 to 300 &#x3bc;m and strength of the substrate is 1 MPa or more.

Touch sensor integrated with polarizer and organic light emitting display device

A display device according to an embodiment includes a display panel, a touch module located on the display panel, a cover film located on the touch module, a first adhesive layer located between the display panel and the touch module, and a second adhesive layer located between the touch module and the cover film, wherein a thickness ratio of the first adhesive layer and the second adhesive layer with respect to a thickness of the display device is in a range of 7% to 40%.

Growing community of inventors

Incheon, South Korea

Jun Hee Sung