| Patent Number |
Title Of Patent |
Date Issued |
| 7553749 |
Method of hiding transparent electrodes on a transparent substrate |
June 30, 2009 |
| A method of hiding transparent electrodes on a transparent substrate coats a solution of non-conductive nanoparticles onto the transparent substrate and the transparent electrodes after forming a plurality of transparent electrodes on the transparent substrate, and both non-conductive |
| 6624564 |
Antistatic/antireflective coating for video display screen with adjustable light transmission |
September 23, 2003 |
| For use in a color cathode ray tube (CRT) having a display screen with a flat outer surface and a curved inner surface, a 2-layer antistatic and antireflective coating for the display screen's flat outer surface compensates for the variation in screen thickness to provide uniform light |
| 6623662 |
Carbon black coating for CRT display screen with uniform light absorption |
September 23, 2003 |
| A two-layer coating for the outer surface of the display screen of a color cathode ray tube (CRT) includes an inner carbon black-based layer and an outer silica-based layer. The inner layer is antistatic, while the outer layer is antireflective. To compensate for the increased absorption |
| 6521346 |
Antistatic/antireflective coating for video display screen with improved refractivity |
February 18, 2003 |
| A two-layer coating for the outer surface of a glass display screen of a video display device such as a cathode ray tube (CRT) includes an inner antistatic layer and an outer antireflective layer. The outer antireflective layer contains silica and has a refractive index in the range |
| 5773150 |
Polymeric antistatic coating for cathode ray tubes |
June 30, 1998 |
| A high molecular weight, i.e., molecular weight of 90,000-750,000, conductive polymer soluble in both water and alcohol is mixed with a solution of water, alcohol, tetraethoxysilane (TES), and nitric acid (HNO.sub.3) to provide an antistatic coating for a glass display panel of a cat |
| 5717281 |
Photoresist for cathode ray tubes that includes vinyl pyrrolidone-vinylalcohol and a di-tetraalk |
February 10, 1998 |
| The inner surface of a video display panel such as cathode ray tube (CRT) glass faceplate is initially coated with a mixture of one of the primary color phosphors, an organic binder such as polyvinyl alcohol (PVA) diluted with water, and a photoresist agent. The organic binder overcomes |
| 5688328 |
Apparatus for improved coating of a CRT display screen |
November 18, 1997 |
| Apparatus for applying an antistatic and/or antireflective coating to the outer surface of a curved glass display screen of a cathode ray tube (CRT) includes a spin coating arrangement for rotating the CRT about its longitudinal axis after the coating solution is deposited on a center |
| 5572086 |
Broadband antireflective and antistatic coating for CRT |
November 5, 1996 |
| The outer surface of the glass display panel of a cathode ray tube (CRT) is first coated with an antistatic conductive metal salt solution. A water or organic solvent soluble antireflective coating is then applied by conventional means such as spinning, spraying or dipping to the glass |
| 5536994 |
Photoresist for cathode ray tubes |
July 16, 1996 |
| The inner surface of a video display panel such as cathode ray tube (CRT) glass faceplate is initially coated with a mixture of one of the primary color phosphors, an organic binder such as polyvinyl alcohol (PVA) diluted with water, and a photoresist agent. The organic binder overcomes |
| 5523649 |
Multilayer antireflective coating for video display panel |
June 4, 1996 |
| A multilayer antireflective coating is applied to the outer surface of a video display panel such as a cathode ray tube (CRT) or a flat panel display in the form of successive thin layers each having a different light refractive index, where the light refractive index of each layer d |
| 5523114 |
Surface coating with enhanced color contrast for video display |
June 4, 1996 |
| For use in a self-emitting color display device such as a cathode ray tube (CRT) having a display screen with a phosphor coating on its inner surface, a surface coating disposed on the display screen's outer surface affords improved color purity, or contrast, by reducing overlap in the |
| 5427818 |
Antiglare/antistatic coating for CRT |
June 27, 1995 |
| An antiglare/antistatic coating for a cathode ray tube (CRT) is applied to the outer surface of the CRT's faceplate and includes a first inner hygroscopic layer of silane, water, sulfuric acid and an alcohol mixture which may be applied by dipping, spinning or spraying. The coating furth |
| 5404073 |
Antiglare/antistatic coating for CRT |
April 4, 1995 |
| An antiglare/antistatic coating for a cathode ray tube (CRT) is applied to the outer surface of the CRT's faceplate and includes a first inner hygroscopic layer of silane, water, sulfuric acid and an alcohol mixture which may be applied by dipping, spinning or spraying. The coating furth |
| 5010134 |
Acrylate/maleic anhydride copolymer grafted polyvinyl alcohol graft terpolymers |
April 23, 1991 |
| A polyvinyl alcohol graft terpolymer comprises 70-30% by weight of polyvinyl alcohol and 30-70% by weight of acrylate/maleic anhydride copolymer having 95-30 mole % of acrylate and 50-70 mole % of maleic anhydride, which is prepared by a condensation-coupling reaction through esterif |
