Duk San Neolux Co., Ltd.

Samsung Display Co., Ltd.

Lg Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Daesang Corporation

Naver Corporation

Wits Co., Ltd.

Sun Hee Lee

Soung Yun Mun

Sun Ho Kim

Gun Hee Kim

Bum Sung Lee

Jae Taek Kwon

Yun Suk Lee

Jung Hwan Park

Jong Gwang Park

Moo Jin Park

Ju Chan Park

Won Sam Kim

Sunho Kim

Ki Ho So

Dae Sung Kim

Hyoung Keun Park

Mun Jae Lee

Yeon Seok Jeong

Hyun Ju Song

Mi Young Chae

Hyun Ji Oh

Jung Wook Lee

Hak Young Lee

Tae Hoon Yang

Ho Young Jung

Min Ji Jo

Dae Hwan Oh

Jun Hyung Lim

Juchan Park

Sun Pil Hwang

Dong Hwan Shim

Young Gug Seol

Hyung Dong Lee

Jung Cheol Park

Yoo Min Ko

Yeon Hong Kim

Hye Won Kim

Hyun Kyung Kim

Seung Chan Lee

Kyoung Won Lee

Joo Hee Jeon

Pil Suk Lee

Hyun Joon Kim

Taehoon Yang

Yeon Hee Choi

Ja Eun Lee

Jung Geun Lee

Seung Hun Lee

Hyewon Kim

Hyun Sook Kim

Hyung Jun Kim

Seung Jun Lee

Dong Hyun Kim

Hyun Ho Kim

Sungjin Hong

Kyoung Seok Son

Myung Seop Kim

Ha Ryong Hong

Sung Eun Cho

Ok-Kyung Park

Dae Seong Jeon

Dae Kyu Lee

Jay Bum Kim

Yoomin Ko

Myeong Ho Kim

Jae Wan Jang

Min Soo Kim

Hyun Yeul Lee

Hyo Jin Kim

Keun Chan Oh

Ho Jin Lee

Su Jin Kim

Sangho Park

Jun Hee Lee

Seung-Hwan Cho

Daesung Kim

Ki Won Chang

Nam Ki Kim

Dae Ki Lim

Seung Hwan Cho

Kwang Soo Bae

Hyun Jun Kim

Joohee Jeon

Joosun Yoon

Ju Yong Park

Chung Sock Choi

Eok Su Kim

Chang Mok Han

Hye Lim Jang

Myounggeun Cha

Chan Gwang An

Seon Beom Ji

Hyoeng-ki Kim

Younggug Seol

Jonghyuk Lee

Yoonho Khang

Sanghwan Cho

Hyung Wook Cho

Si Hyung Kim

Hyun Do Park

Provided is an organic electric element and an electronic device thereof, by using the mixture of the compounds as a phosphorescent host material, it is possible to achieve a high luminous efficiency and a low driving voltage of an organic electric element, and the life span of the device can be greatly improved.

Compound for organic electric element, organic electric element using the same, and electronic device thereof

A display device according to an embodiment includes a display area that includes a first and a second display area, a first pixel circuit portion on the first display area, a first light emitting element connected to the first pixel circuit portion; a second pixel circuit portion on the second display area, second light emitting elements connected to the second pixel circuit portion, and a driving circuit portion connected to the first and second pixel circuit portions, and overlapping the second light emitting element. An edge of the display area includes a straight line portion and a rounded portion. An arrangement of the second light emitting elements is different in the straight line portion than in the rounded portion.

Display device

An organic electric element according to an embodiment of the present disclosure includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode. The organic material layer includes compounds represented by Formula 1 and Formula 2 of the present invention, thereby the driving voltage the organic electric element can be lowered, and the luminous efficiency and the life time of the organic electric element can be improved.

Organic electric element comprising organic compound and electronic device thereof

A thin-film transistor includes a light-shielding layer disposed on a substrate, an oxygen supply layer disposed on the light-shielding layer and including a metal oxide, a buffer layer disposed on the substrate and covering the oxygen supply layer, an active layer disposed on the buffer layer, where the active layer includes a channel area overlapping the light-shielding layer, and a first electrode area and a second electrode area respectively in contact with opposing sides of the channel area, a gate insulating layer disposed on the channel area of the active layer.

Thin-film transistor, thin-film transistor array substrate, and method for manufacturing thin-film transistor

A display device includes a first display area and a second display area located on opposite sides of a display area. The display device includes first through third sub-pixels. The first through third sub-pixels are disposed in the first and second display areas. The first and second sub-pixels are arranged in a first column adjacent to a first boundary, and the third sub-pixels are arranged in a second column. The second and first sub-pixels are arranged in a third column adjacent to a second boundary, and the third sub-pixels are arranged in a fourth column. The third sub-pixels are arranged in a first column and a second column of the first sub-area. The first and second sub-pixels are arranged in a first column and a second column of the third sub-area. The first to third sub-pixels are not disposed in the second column of the first and third sub-areas.

A display device includes a substrate, a circuit layer disposed on the substrate, and which includes a pixel circuit part having a first pixel circuit region and a second pixel circuit region, and a driving circuit part that is adjacent to the pixel circuit part, and a display layer disposed on the circuit layer, and which includes including a first display element region that overlaps the first pixel circuit region, a second display element region that overlaps the second pixel circuit region, and a third display element region that overlaps the driving circuit part, pixel circuits formed in the first pixel circuit region supply a first current to display elements formed in the first display element region, and pixel circuits formed in the second pixel circuit region supply a second current to display elements formed in the second and third display element regions.

The present invention provides a novel compound capable of improving the luminous efficiency, stability and life of an element, an organic electronic element using the same, and an electronic device comprising same.

Compound for organic electronic element, organic electronic element using same, and electronic device comprising same

Provided are an organic electronic element comprising a light emitting layer composed of a mixture of compounds capable of improving luminous efficiency, stability, and lifespan of the element, and an electronic device therefor.

Compound for organic electric element, organic electric element using same, and electronic apparatus thereof

The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and an electronic device comprising the organic electric element, and by employing the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the electric element can be improved.

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

The present invention relates to a novel phosphoenolpyruvate carboxylase variant and a method of producing 5'-inosinic acid using the same. The phosphoenolpyruvate carboxylase variant is obtained by substituting one or more amino acids in the amino acid sequence constituting phosphoenolpyruvate carboxylase to change the activity of the protein, and a recombinant microorganism comprising the phosphoenolpyruvate carboxylase variant is capable of efficiently producing 5′-inosinic acid.

Phosphoenolpyruvate carboxylase variant and method for producing 5Ã ¢â,¬â,,¢-inosinic acid using same

The present invention relates to a novel 5-dehydro-2-deoxygluconokinase variant and a method of producing 5'-inosinic acid using the same. The 5-dehydro-2-deoxygluconokinase variant is obtained by substituting one or more amino acids in the amino acid sequence constituting 5-dehydro-2-deoxygluconokinase to change the activity of the protein, and a recombinant microorganism comprising the 5-dehydro-2-deoxygluconokinase variant is capable of efficiently producing 5′-inosinic acid.

5-dehydro-2-deoxygluconokinase variant and method for producing 5'-inosinic acid using same

A display device includes a first display area; a second display area disposed adjacent to the first display area; a driver at least partially disposed in the second display area; a plurality of first light emitting elements disposed in the first display area; a plurality of second light emitting elements disposed in the second display area and including a boundary light emitting element adjacent to the first display area and a driver light emitting element overlapping the driver; and a copy light emitting element and a dummy light emitting element disposed in the second display area and electrically connected to the boundary light emitting element.

A display device includes a main light emitting part, a first sub-light emitting part spaced apart from the main light emitting part in a first direction, a main pixel circuit connected to the main light emitting part, and overlapping at least a portion of the main light emitting part, a first sub-pixel circuit, without overlapping the first sub-light emitting part, connected to the first sub-light emitting part, and spaced apart from the first sub-light emitting part in a second direction that is perpendicular to the first direction, a main data line extending in the first direction, and connected to the main pixel circuit, a first sub-data line extending in the first direction, and connected to the first sub-pixel circuit, and a first bridge line connecting the main data line to the first sub-data line.

A display device includes: a substrate including a first display area and a second display area; a plurality of first pixel circuit units positioned on the first display area; a plurality of first light-emitting elements respectively connected to the plurality of first pixel circuit unit; a plurality of second pixel circuit units positioned on the second display area; a plurality of second light-emitting elements respectively connected to the plurality of second pixel circuit units; and a driving circuit unit connected to the plurality of first pixel circuit units and the plurality of second pixel circuit units and overlapping the plurality of second light-emitting elements, wherein a number of the plurality of first pixel circuit units per unit area is larger than a number of the plurality of second pixel circuit units per unit area.

A transparent display device includes a substrate, a main light emitting diode, a main transmission region, a sub-light emitting diode, a sub-transmission region, and a driving circuit. The substrate includes a main display area and a peripheral area adjacent to the main display area. The main light emitting diode is disposed in the main display area. The main transmission region is disposed in the main display area and adjacent to the main light emitting diode. The sub-light emitting diode is disposed in the peripheral area. The sub-transmission region is disposed in the peripheral area and adjacent to the sub-light emitting diode. The driving circuit is disposed in the peripheral area and overlaps, in a plan view, the sub-light emitting diode.

Transparent display device and tiled display device including the same

Growing community of inventors

Hwaseong-si, South Korea

Sun Hee Lee