Dongwoo Fine-chem Co., Ltd.

Dongwoo Fine-chern Co., Ltd.

Gi Hwan Ahn

Sung Ho Baek

Han Sub Ryu

Kyoung Su Ha

Dong Pil Park

Young Jun Lee

Han Young Choi

Seung June Park

Yong Sun Han

Seung Pil Han

Bong Jin Choi

Jeung Hoon On

Min Ju Lee

Jung Ku Lim

Yoo Sung Lee

Joong Han Kum

Woo Hwan Sul

Device for measuring particles

An antenna device according to an embodiment of the present invention includes a dielectric layer, a radiator and a dummy electrode. The radiator is disposed on the upper surface of the dielectric layer. The radiator includes a first mesh structure, and the first mesh structure includes a first antenna electrode line and a second antenna electrode line which cross each other. The dummy electrode is spaced apart from the radiator by the separation region on the upper surface of the dielectric layer. The dummy electrode includes a second mesh structure, and the second mesh structure includes a first dummy electrode line and a second dummy electrode line which cross each other. A spacing distance between the first dummy electrode line and the radiator is different from a spacing distance between the second dummy electrode line and the radiator at the separation region.

Antenna device and display device including the same

The present invention relates to a film touch sensor comprising a separation layer; a first protection layer that is formed on the separation layer; a touch detection layer that is formed on the first protection layer; a second protection layer that is formed on the touch detection layer; and an optical compensation layer that is formed between the first protection layer and the touch detection layer, or between the touch detection layer and the second protection layer, and that compensates for a transmittance difference between the patterned region in which a transparent electrode pattern forming the touch detection layer is formed, and a non-patterned region in which the transparent electrode pattern is not formed.

Film touch sensor for enhancing image quality

An antenna device includes a dielectric layer and a radiation electrode on an upper surface of the dielectric layer. The radiation electrode includes a plurality of electrode lines therein. The radiation electrode has a visibility index in a range from &#x2212;1.4 to 1.9. An electrode visibility is suppressed and a signaling sensitivity is enhanced from the radiation electrode. A display device including the antenna device is also provided.

A touch screen panel disposed at the visible side of a display panel includes a sensing pattern formed on one visible side surface of a substrate, and a metal wiring disposed on a top side of a region corresponding to a boundary between pixels in the display panel on the above surface, which connects the sensing pattern with a pad part, thus exhibiting improved touch sensitivity and excellent transmittance.

Touch panel

A reflective light control film includes a transparent film having a plurality of protruded line patterns formed on one surface of the base film, each of the protruded line patterns including a first side having an inclination angle with respect to the one surface of the base film and a second side, and a light reflection layer provided on the first side. The reflective light control film has excellent visibility for the screen even if it is not provided with a separate shade, and the screen is prevented from being reflected on the windshield.

Reflective light control film and display device for a car comprising the same

Disclosed is a transparent electrode pattern structure including: a first transparent electrode layer and a second transparent electrode layer which are stacked on a transparent substrate in a predetermined pattern, respectively; an insulation layer disposed between the first transparent electrode layer and the second transparent electrode layer; and contact holes formed in the insulation layer to electrically connect the first transparent electrode layer with the second transparent electrode layer; wherein the first transparent electrode layer and the second transparent electrode layer have a thickness of 100 to 200 nm, respectively, and the insulation layer has a thickness of 1,000 to 2,000 nm, thereby considerably decreasing a difference in reflectance on separate positions, as well as a touch screen panel including the transparent electrode pattern structure.

Transparent electrode pattern structure and touch screen panel including the same

Disclosed is a transparent electrode laminate including: sensing electrodes including first patterns formed in a first direction, and second patterns formed in a second direction; bridge electrodes configured to electrically connected separated unit patterns of the second patterns; and an insulation layer disposed between the sensing electrodes and the bridge electrodes, wherein metal patterns are formed on the insulation layer exposed between the first pattern and the second pattern, thereby obtaining a high transparency by minimizing a difference in reflectance for each position and reducing the pattern visual recognition.

Growing community of inventors

Chungcheongnam-do, South Korea

Gi Hwan Ahn