Abstract: A roll-to-roll electrochemical polish apparatus has a first rotator, a transporting device, a pre-treatment device, an electrochemical polish device, a post-treatment device, and a second rotator. The first rotator serves to rotatably spread out a metal foil roll to a metal foil. The transporting device receives and delivers the metal foil. The pre-treatment device receives the metal foil delivered by the transporting device for cleaning and drying the surface of the metal foil. The electrochemical polish device receives the metal foil outputted from the pre-treatment device for polishing the surface of the metal foil. The post-treatment device receives the metal foil outputted from the electrochemical polish device for cleaning and drying the surface of the metal foil. The second rotator serves to wind the metal foil outputted from the post-treatment device into a finished metal foil roll.

Abstract: A thin film processing apparatus assembles a substrate and an auxiliary plate tightly and the substrate is coated with a thin film whereon the auxiliary plate is situated. Since the substrate or the auxiliary plate is transparent for thermal radiation, the thin film heated by thermal radiation symmetrically in thickness direction will be available. Consequentially debonding, warping and cracking of thin film are thus prevented and outgassing from thin film is eliminated as well.

Abstract: A multi-stationed continuous electro-polishing system includes an electrolysis tank, a driving mechanism, electrode plates and a power supply. The electrolysis tank is filled with electrolyzing liquid. The driving mechanism is placed in the electrolysis tank for driving a metal strip into and out of the electrolysis tank. Each of the electrode plates is placed at an adjustable gap from the metal strip in the electrolysis tank. The power supply includes a positive electrode connected to the metal strip and a negative electrode connected to all of the electrode plates.

Abstract: An iridium complex is used as a phosphorescent material in an organic electroluminescence (OEL). Use this complex as the red light guest dopant emitter of the phosphorescent material, then apply the phosphorescent material to the OEL light-emitting layer, a red light that is very close to pure red can be achieved. In addition, the iridium complex can increase the thermal stability of the OEL, due to their high conjugated structure.

Abstract: A compound and a composition used for light-emitting medium of an electro-luminescence device are disclosed, which has the structure as formula (I): 1

Abstract: A catalyst suitable for partially hydrogenating aromatic olefins to cyclohexene is disclosed. The catalyst is composed on a metallic active component deposited on a bi-oxide of gallium oxide-zinc oxide, and the metallic active component is selected from group VIII of the period table. The characteristic of the catalyst comprises a higher selectivity and yield in preparing cyclohexene.