Cheil Industries Inc.

Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Chang-Min Lee

Kil-Sung Lee

Jae-Hyun Kim

Eui-June Jeong

Sang-Won Cho

Gyu-Seok Han

Jun-Seok Kim

Taek-Jin Baek

Hwan-Sung Cheon

Jung-Sik Choi

Seung-Jib Choi

Hyun-Moo Choi

Yeon-Soo Lee

Min-Sung Kim

Seong-Ryong Nam

Se-Jin Cho

Won-A Noh

Chang-Ho Lee

Hee-Joo Ko

Dae-Yup Shin

Jin-Young Yun

Il-Soo Oh

Young-Mok Son

Bo-Ra Lee

Kyung-Hee Hyung

Ji-Hye Kim

Kyung-Won Ahn

Ho-Jeong Paek

Beom-Joon Kim

Hyun-Ju Choi

Seung-Hyun Kim

Dong-Hoon Won

Jin-Woo Park

Youn-Gi Lee

Pyung-Eun Jeon

Myung-Ho Cho

Tu-Won Chang

Min-Soo Kim

Jong-seob Kim

Jihwan Yoon

Jung-Hyun Cho

Sangwoo Pyo

Hyomin Ko

Yeon-woo Lee

Kwen-Woo Han

Arum Yu

Ju-Ho Jung

Juwon Lee

Nam-Gwang Kim

Ilsoo Oh

Daehyeon Kim

Se-Young Choi

Sang-Hyun Hong

Soo-Young Heo

Man-Suk Kim

A-Rum Yu

Ji-Hong Kim

Jae-Bum Yim

Han-Chul Hwang

Yeon-Woo Lee

Yujin Kang

O-Bum Kwon

Seul-Young Jeong

Tae-Ho Kim

Kwang-Won Seo

Yong-Hee Kang

Kwang-Seop Kim

Seong-Yong Uhm

An organic light emitting device and a display device, the organic light emitting device including a first electrode; a first organic layer on the first electrode; a first charge generating layer on the first organic layer; a second organic layer on the first charge generating layer, the second organic layer including a first light absorbing dye having an absorption wavelength of about 380 nm to 410 nm; and a second electrode on the second organic layer, wherein light is emitted from the device in the direction from the first electrode to the second electrode.

Organic light emitting device and display device including same

Provided is a display device including a light emitting device and a light receiving device. The light receiving device includes a first light receiving electrode and a light receiving layer. The light receiving device receives a second light reflected from an external object and generates current.

Display device

An organic light emitting diode device includes a first electrode, a second electrode, an organic emission layer, an electron transport layer and a buffer layer. The second electrode is opposite to the first electrode. The organic emission layer is located between the first and second electrodes. The electron transport layer is located between the organic emission layer and the second electrode. The buffer layer is located between the organic emission layer and the electron transport layer, and is made of at least one material selected from a pyrene compound represented by the following Chemical Formula 1, an anthracene compound represented by the following Chemical Formula 2 and a combination thereof: Here, the definitions of R, Rand A are as described in the specification.

Organic light emitting diode device

Provided is an organic light-emitting device including a first electrode, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, and an electron-transporting layer disposed between the emission layer and the second electrode. The electron-transporting layer includes a first electron-transporting material and a second electron-transporting material. The lowest unoccupied molecular orbital (LUMO) energy level of the first electron-transporting material (EL) and the lowest unoccupied molecular orbital (LUMO) energy level of the second electron-transporting material (EL) satisfy the equation 0.1 eV&#x2266;|EL&#x2212;EL|&#x2266;0.3 eV.

Organic light-emitting device

Disclosed are a photosensitive resin composition including (A) a copolymer resin represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description; (B) a colorant including a pigment dispersion solution; (C) a photopolymerizable compound; (D) a photopolymerization initiator; and (E) a solvent, and a color filter using the same. 

Photosensitive resin composition, light blocking layer using the same, and color filter

Organic light-emitting device using a mixture of electron transporting compounds

Disclosed are a photosensitive resin composition including (A) a binder resin represented by the following Chemical Formula 1; (B) a reactive unsaturated compound; (C) an initiator; (D) a pigment; and (E) a solvent, and a light blocking layer using the same, wherein, in the following Chemical Formula 1, each substituent is the same as defined in the detailed description. 

Photosensitive resin composition and light blocking layer using the same

Disclosed are a black photosensitive resin composition including (A) a binder resin; (B) a colorant including a pigment and a silica nanoparticle; (C) a photopolymerizable compound; (D) a photopolymerization initiator; and (E) a solvent, wherein the silica nanoparticle is included in an amount of about 1 part by weight to about 11 parts by weight based on about 100 parts by weight of the pigment, and a light blocking layer and a color filter using the same.

Black photosensitive resin composition and light blocking layer using the same

A photosensitive resin composition includes (A) a cardo-based resin including a repeating unit represented by the following Chemical Formula 1; (B) a reactive unsaturated compound; (C) a pigment; (D) an initiator; and (E) a solvent. A light blocking layer can be made using the same. In the above Chemical Formula 1, each substituent is the same as defined in the detailed description.

A photosensitive resin composition for a color filter includes (A) a dye including a cation moiety represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as defined in the detailed description; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) an acrylic-based binder resin; and (E) a solvent, and a color filter using the same. 

Photosensitive resin composition and color filter using the same

A photosensitive resin composition for a color filter includes (A) an acrylic-based binder resin including a structural unit represented by the following Chemical Formula, wherein the definitions of R, R, Rand Rare the same as set forth in specification; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) a colorant; and (E) a solvent. 

Photosensitive resin composition for color filter and color filter using the same

A photosensitive resin composition for a color filter includes (A) a dye polymer composite including a repeating unit derived from a compound represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as described in the detailed description, (B) an acrylic-based photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a solvent, and a color filter using the same. 

Disclosed is a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye-polymer composite including a structural unit derived from the compound represented by the following Chemical Formula 1, wherein each substituent is the same as defined in the detailed description; (B) an acryl-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent. 

Disclosed are a photosensitive resin composition including (A) a binder resin including a cardo-based resin including a repeating unit represented by the following Chemical Formula 1, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, (D) a colorant and (E) a solvent, and a light blocking layer using the same. In the above Chemical Formula 1, each substituent is the same as defined in the detailed description. 

Disclosed is a photosensitive resin composition for a color filter that includes (A) an acrylic-based copolymer including a structural unit represented by the following Chemical Formula 1, wherein R, R, Q, and n are the same as defined in the specification; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) a colorant; and (E) a solvent. 

Photosensitive resin composition for color filter and color filter including the same

Growing community of inventors

Uiwang-si, South Korea

Chang-Min Lee