Cheil Industries Inc.

Samsung Sdi Co., Inc.

Hee In Nam

Sang Hee Park

Hyun Don Kim

Seok Hyun Jung

Byung Chul Lee

Byung Cheol Lee

Deok Young Choi

Beom-Shik Kim

Hyoung-Wook Jang

Yong Hyun Kim

Myoung-Seop Song

Jang-Doo Lee

Dong Suk Kim

Young Sil Lee

Jae Hwan Oh

Dong Jun Kim

Jae Hwi Cho

SungIl Moon

HyungSeok Park

EunKyung Kim

A front electrode for solar cells and a solar cell, the front electrode including a stepped structure at an outermost surface thereof, wherein the stepped structure is composed of n stages, in which n is an integer of 3 or greater, and an nstage has a smaller cross-sectional area than an (n&#x2212;1)stage such that the (n&#x2212;1)stage is partially exposed, and the stepped structure occupies about 5% to about 100% of a total surface area of the outermost surface.

Front electrode for solar cell and solar cell including the same

A composition for solar cell electrodes, the composition including silver (Ag) powder; a glass frit; an organic binder; and a solvent, the organic binder including a compound containing a repeat unit represented by Formula 1:  wherein Ris Na, K, NH, or PH; Ris a hydrogen atom or a Cto Calkyl group; and n is an integer of 1 to 3,500.

Composition for solar cell electrode and electrode prepared using the same

A paste for solar cell electrodes includes conductive particles, a glass frit, an organic vehicle, and lead oxide. The lead oxide may be added in an amount of about 0.05 to about 1.5 wt % with respect to a total weight of the paste.

Paste for solar cell electrode and solar cell using the same

Disclosed herein is a photosensitive paste composition for a plasma display panel (PDP) electrode capable of minimizing edge curl, i.e., a phenomenon in which the edge of an electrode pattern portion is curled during baking and thus improving withstand voltage. The photosensitive paste composition comprises 40 to 55% by weight of a conductive powder, 5 to 15% by weight of an inorganic binder, 35 to 55% by weight of an organic vehicle, and the remaining percentage by weight of a solvent, wherein the inorganic binder is present in an amount of 15 to 35 parts by weight, with respect to 100 parts by weight of the conductive powder. Further disclosed are a plasma display panel (PDP) electrode fabricated using the composition, and a plasma display panel (PDP) comprising the electrode.

Photosensitive paste composition for fabricating the plasma display panel electrode, plasma display panel electrode and plasma display panel thereby

A paste composition for forming an electrode includes: Component A: a conductive powder; Component B: a glass frit having a transmittance of about 65% or less at a wavelength of 550 nm; Component C: an organic binder; and Component D: a solvent.

Paste composition for fabricating electrode, electrode and plasma display panel formed using the same, and associated methods

A paste composition for an electrode includes a conductive material, a colored glass frit, the glass frit exhibiting a blackness (L*) value of about 85 or less, a binder, and a solvent.

Paste composition, display device including the same, and associated methods

A display device for selectively displaying any one of 2D and 3D images with a capacity of displaying the 3D image with the same resolution as that of the 2D image. The display device includes a light source radiating white colored light, and an image display unit receiving the light from the light source to display the desired images. A beam splitter is placed between the light source and the image display unit to split the light radiated from the light source in the directions of left and right eyes of the user, and feed the split light rays to the image display unit. An optical shutter is provided at any one of front and rear surfaces of the beam splitter. The optical shutter has a plurality of shutter members with variable light transmittance to control the light transmission such that at least one of the two-directional light rays split at the beam splitter reaches the user.

Display device with capacity of displaying three-dimensional images

Growing community of inventors

Uiwang-si, South Korea

Hee In Nam