Lg Chem, Ltd

So Ra Yoon

Se Woo Yang

Hyoung Sook Park

Hyun Hee Son

Sul Ki Han

Ji Yeong Lee

Kyung Ki Hong

Sun Kug Kim

Doo Young Huh

Dong Ho Ko

Hae Sung Cho

Ji Won Kim

Chang Ik Song

Beom Su Kim

Young Min Lee

Nah Reen Kwak

An optical laminate is provided. When the optical laminate is applied to an OLED display device, the problem of visibility due to reflection of external incident natural light of the device can be solved, and simultaneously its display quality can also be improved.

Optical laminate

The present application relates to an optical film, an optical element and an imaging device. The optical film of the present application does not only exhibit broadband polarization conversion characteristics in the visible light region, but also has absorption bands in the visible light region. Such an optical film can be applied to an imaging device such as an augmented reality apparatus as an optical element such as a diffractive light guide plate laminate to suppress crosstalk.

Optical film, optical element, and imaging device

The present application relates to a cross-linkable composition, and for example, to a cross-linkable composition which can form a membrane having an excellent interfacial adhesion with other layers and cause no detachment phenomenon when forming a membrane in a structure of a pressure-sensitive adhesive optical member or the like.

Cross-linkable composition

As a pressure-sensitive adhesive polarizing plate, for example, a pressure-sensitive adhesive polarizing plate allowing a pressure-sensitive adhesive layer in the polarizing plate to have an excellent interfacial adhesion with another layer and have no detachment phenomenon can be provided in the present application.

Pressure-sensitive adhesive polarizing plate

A compound applicable to various uses can be provided in the present application. In one embodiment, the compound can be included in a cross-linkable composition to serve as a crosslinking rate regulator. In another embodiment, the compound can be applied to a cross-linkable composition such that a membrane formed by the cross-linkable composition has excellent interfacial adhesion with another membrane, and also prevent the occurrence of leakage of the membrane formed by the cross-linkable composition.

Compound

Growing community of inventors

Daejeon, South Korea

So Ra Yoon