Samsung Electronics Co., Ltd.

Chul-Joon Heo

Yong Wan Jin

Kyung Bae Park

Sung Young Yun

Moon Gyu Han

Seon-Jeong Lim

Takkyun Ro

Tadao Yagi

Gae Hwang Lee

Dong-Seok Leem

Hong-shik Shim

Rie Sakurai

Moon-gyu Han

Sakurai Rie

Hong-Shik Shim

Moon-Gyu Han

A compound for an organic photoelectric device is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor and an electronic device include the same.

Compound for organic photoelectric device and organic photoelectric device image sensor, and electronic device including the same

A compound is represented by Chemical Formula 1, an organic photoelectric device includes a first electrode and a second electrode facing each other and an active layer between the first electrode and the second electrode and including the compound represented by Chemical Formula 1, and an image sensor and an electronic device include the organic photoelectric device.

Provided are a method of fabricating a photonic crystal having a desired photonic bandgap, and a method of fabricating a color filter, including providing a photonic crystal solution in which a plurality of colloidal particles that are electrically charged are dispersed, mixing a photopolymerizable monomer mixture in the photonic crystal solution to form a photopolymerizable monomer-crystal mixture, applying an electric field to the photopolymerizable monomer-crystal mixture to electrically control intervals between the plurality of colloidal particles, and irradiating ultraviolet light to the photopolymerizable monomer-crystal mixture to photopolymerize the monomer mixture to form the photonic crystal or the color filter.

Methods of fabricating photonic crystal

Tunable photonic crystal color filters, and color image display devices including the same, include a first electrode, a second electrode facing the first electrode, a medium between the first electrode and the second electrode, nano particles distributed in the medium in a lattice structure and charged, and an ion spread preventing layer over a surface of at least one of the first electrode and the second electrode.

Tunable photonic crystal color filters and color image display devices

Growing community of inventors

Busan, South Korea

Chul-Joon Heo