Provided are a compound for an organic optoelectronic device represented by Chemical Formula 1, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The structure of Chemical Formula 1 is shown in the specification. The compound for an organic optoelectronic device provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and having high luminous efficiency at a low driving voltage.

Provided are a compound for an organic optoelectronic device represented by Chemical Formula 1, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The structure of Chemical Formula 1 is shown in the specification. The compound for an organic optoelectronic device provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and having high luminous efficiency at a low driving voltage.

Resist materials having enhanced sensitivity to radiation are disclosed herein, along with methods for lithography patterning that implement such resist materials. An exemplary resist material includes a polymer, a sensitizer, and a photo-acid generator (PAG). The sensitizer is configured to generate a secondary radiation in response to the radiation. The PAG is configured to generate acid in response to the radiation and the secondary radiation. The PAG includes a sulfonium cation having a first phenyl ring and a second phenyl ring, where the first phenyl ring is chemically bonded to the second phenyl ring.

The present specification relates to a novel compound and an organic electronic device using the same.

The present specification relates to a novel compound and an organic electronic device using the same.

Described are visible light absorbing compounds. The compounds have a visible light absorption maximum between 430 and 480 nm and a full width half maximum (FWHM) at the visible light absorption maximum of at least 35 nm and up to 100 nanometers, wherein the compounds are photostable. The compounds substantially mimic the visible light absorbance properties of macular pigment while remaining photostable. The compounds may be used in a variety of articles, including ophthalmic devices.

Described are visible light absorbing compounds. The compounds have a visible light absorption maximum between 430 and 480 nm and a full width half maximum (FWHM) at the visible light absorption maximum of at least 35 nm and up to 100 nanometers, wherein the compounds are photostable. The compounds substantially mimic the visible light absorbance properties of macular pigment while remaining photostable. The compounds may be used in a variety of articles, including ophthalmic devices.

Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): ##STR00001## wherein Y is an oxygen atom or a sulfur atom; X.sup.1 and X.sup.2 are each independently C(R.sup.a), the two (R.sup.a)s are the same or different, and the two (R.sup.a)s are joined together to form a first aryl ring; X.sup.3 and X.sup.4 are each independently C(R.sup.b), the two (R.sup.b)s are the same or different, and the two (R.sup.b)s are joined to form a second aryl ring or a heteroaryl ring.

Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): ##STR00001## wherein Y is an oxygen atom or a sulfur atom; X.sup.1 and X.sup.2 are each independently C(R.sup.a), the two (R.sup.a)s are the same or different, and the two (R.sup.a)s are joined together to form a first aryl ring; X.sup.3 and X.sup.4 are each independently C(R.sup.b), the two (R.sup.b)s are the same or different, and the two (R.sup.b)s are joined to form a second aryl ring or a heteroaryl ring.

Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): ##STR00001## wherein X.sup.1 and X.sup.2 are each independently C(R.sup.3), the two (R.sup.3)s are the same or different, and the two (R.sup.3)s are joined together to form a first aryl ring; X.sup.3 and X.sup.4 are each independently C(R.sup.b), the two (R.sup.b)s are the same or different, the two (R.sup.b)s are joined to form a second aryl ring, and the second aryl ring is a polycyclic aromatic ring.