Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Other

Korea Advanced Institute of Science and Technology

Corning Precision Materials Co., Ltd.

Samsung Corning Precision Materials Co., Ltd.

Yong-wan Jin

Jae-eun Jang

Seung-nam Cha

Young-ki Hong

Jae-eun Jung

Joong-hyuk Kim

Young-jun Park

In-Taek Han

Seung-ho Lee

Sung-gyu Kang

Jae-woo Chung

Jong-min Kim

Jung-woo Kim

Woong Il Choi

Byong-gwon Song

Min-Jong Bae

Mi-jeong Song

Kyung-bae Park

Ho-suk Kang

Shang-hyeun Park

Won-bong Choi

Kyu-sik Kim

Gae-hwang Lee

Kwang-hee Lee

Tae-Won Jeong

Do-hwan Kim

Jeong-woo Park

Ji-hye Gwak

Yoon-young Kwon

Kyung-wook Park

Min-jae Yun

V A Vorobyov

Hong-seok Lee

Joo-Young Kim

Sang-Yoon Lee

Moon Gyu Han

Sun-il Kim

Sung-Hee Cho

Jeong-hee Lee

Jun-Hee Choi

Min-jong Bae

Deuk-seok Chung

Ha-jin Kim

Jeong-il Park

Jin-seok Hong

Ji Youl Lee

Sun-kook Kim

Jung Ho Shin

Jong-Woon Moon

Deuk-Seok Chung

Hang-Woo Lee

Moon-gyu Han

Se-gi Yu

Whi-kun Yi

Hyun-Jung Lee

Chan-wook Baik

Jong-Won Chung

Byung-Wook Yoo

Young-Zo Yoo

Hee-Tae Jung

Young-Koan Ko

Kyung-Jae Chung

E G Morozov

Provided is a pixel of a multi-stacked complementary metal-oxide semiconductor (CMOS) image sensor and a method of manufacturing the image sensor including a light-receiving unit that may include first through third photodiode layers that are sequentially stacked, an integrated circuit (IC) that is formed below the light-receiving unit, electrode layers that are formed on and below each of the first through third photodiode layers, and a contact plug that connects the electrode layer formed below each of the first through third photodiode layers with a transistor of the IC.

Pixel of a multi-stacked CMOS image sensor and method of manufacturing the same

According to example embodiments, a reflective film includes a plurality of first concave-convex elements having a curved surface and a plurality of second concave-convex elements on the curved surface. The second concave-convex elements may be a smaller scale than a scale of the plurality of first concave-convex elements. The reflective structure may further include a color purity control element configured to reduce degradation of a color purity expressed by the reflective film. The color purity control element may be configured such that at least a complementary light with respect to a color light reflected by the reflective film travels in the same direction as the reflected color light.

Reflective structure and display apparatus employing the same

Disclosed is a method of forming an electric wiring using inkjet printing. The method includes forming a main trench and first and second guide trenches on a substrate. The first and second guide trenches are disposed at opposite sides of the main trench. The method includes ejecting ink into the main trench, the ink including a conductive material. The method also includes heating the substrate to sinter the ink such that the electric wiring is formed an upper portion of the main trench, and contract the ink such that a tunnel is formed in a lower portion of the main trench.

Method of forming electric wiring using inkjet printing

An organic semiconductor device includes an organic semiconductor, an electrode electrically connected to the organic semiconductor, and a self-assembled monolayer positioned between the organic semiconductor and the electrode, the self-assembled monolayer including a monomer having an anchor group at one end and an ionic functional group at another end.

Organic semiconductor device and method of manufacturing the same

A method of forming an electric wiring includes forming a trench on a substrate and ejecting first ink and second ink into the trench. The second ink contains a conductive material. The method includes heating the substrate to sinter the second ink such that a tunnel is formed in a lower portion of the trench by evaporation of the first ink, and the conductive material forms the electric wiring in an upper portion of the trench.

Method of forming electric wiring using inkjet printing and inkjet printing apparatus

A printing apparatus includes: a flow channel plate including, a pressure chamber, a nozzle including an outlet through which ink contained in the pressure chamber is ejected, and a trench disposed around the nozzle, and the outlet extending into the trench; a piezoelectric actuator configured to provide a change in pressure to eject the ink contained in the pressure chamber; and an electrostatic actuator configured to provide an electrostatic driving force to the ink contained in the nozzle.

Printing system, printing apparatuses, and methods of forming nozzles of printing apparatuses

In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer.

Light emitting device and method of manufacturing the light emitting device

Provided is a method of manufacturing a reflective color filter. According to the method, the reflective color filter may reflect light having a desired wavelength by controlling the distance between colloidal particles. The method of manufacturing a reflective color filter may include forming colloidal particles having a charged surface, forming colloidal crystals by controlling distances between the colloidal particles, and forming a photonic crystal composite by fixing the colloidal crystals having the colloidal particles.

Method of manufacturing reflective color filter

According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode.

Light emitting device having improved light extraction efficiency

An example embodiment relates to a semiconductor device including a semiconductor element. The semiconductor element may include a plurality of unit layers spaced apart from each other in a vertical direction. Each unit layer may include a patterned graphene layer. The patterned graphene layer may be a layer patterned in a nanoscale. The patterned graphene layer may have a nanomesh or nanoribbon structure. The semiconductor device may be a transistor or a diode. An example embodiment relates to a method of making a semiconductor device including a semiconductor element.

Semiconductor device, method of manufacturing the same, and electronic device including the semiconductor device

A pixel circuit includes a first transistor that supplies a data signal to a first node in response to a scan signal. The pixel circuit may also include a capacitor that is connected between the first node and a ground voltage and a detecting unit that is connected in parallel with the capacitor. More so, the detecting unit may change a voltage of the first node by being activated in response to a mode signal. Also, the detecting unit may have resistance that varies according to an external stimulus. The pixel circuit may also include a second transistor that is complementarily activated with respect to the detecting unit in response to the mode signal, and that provides a voltage of the first node.

Pixel circuit and display apparatus including the same

A printing apparatus includes a first nozzle substrate having a first tapered nozzle unit aligned with a pressure chamber and a second nozzle substrate having a second tapered nozzle unit aligned with the first tapered nozzle unit and attached to the bottom of the first nozzle substrate.

Inkjet printing apparatus and method of forming nozzles

A color filter and display devices using the same are provided, the color filter includes a first electrode and a second electrode spaced apart from each other; and a variable filter layer between the first electrode and the second electrode. The variable filter layer includes a polymer, liquid crystal dispersed in the polymer, and a plurality of color display materials mixed in the liquid crystal.

Color filter and display devices including the same

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Seoul, South Korea

Yong-wan Jin