Samsung Electron Devices Co., Ltd.
215Patents
0Active
215Granted
41Portfolio score
Filing activity: Jun 11, 1985 → Dec 6, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4989813A | Supporting base for controlling height, swivel and inclination of display means | Emerging Cross-Sectional Technologies | 98 | Expired |
| US5277638A | Method for manufacturing field emission display | Electricity | 57 | Expired |
| US5274481A | Polymer dispersed liquid crystal device having partitions between different colors formed by etch-printing | Physics | 52 | Expired |
| USD291202S | Computer monitor | General | 48 | Expired |
| US5060036A | Thin film transistor of active matrix liquid crystal display | Electricity | 47 | Expired |
| US5396149A | Color plasma display panel | Electricity | 44 | Expired |
| US5295048A | Backlight generating apparatus of a liquid crystal display device | Physics | 37 | Expired |
| US5208507A | In-line type electron gun enabling easy centering between main electrode and auxiliary electrode | Electricity | 34 | Expired |
| US5130772A | Thin film transistor with a thin layer of silicon nitride | Physics | 32 | Expired |
| US5300855A | Electron gun for a color cathode ray tube | Electricity | 32 | Expired |
| US5401437A | Polymer dispersed liquid crystal for wide viewing angle | Chemistry; Metallurgy | 30 | Expired |
| US5116704A | Barrier rib forming method of PDP | Electricity | 28 | Expired |
| US5686781A | Far-infrared emitting cathode ray tube | Electricity | 23 | Expired |
| US5164633A | Plasma display panel with arc-shaped cathodes | Electricity | 23 | Expired |
| US5214521A | Plasma addressed liquid crystal display with grooves in middle plate | Physics | 22 | Expired |
| US5004950A | Plasma display panel arranged with auxiliary electrode | Electricity | 22 | Expired |
| US5221979A | Plasma addressed liquid crystal display and manufacturing method | Physics | 21 | Expired |
| US4975104A | Method of forming barrier rib gas discharge display panel | Chemistry; Metallurgy | 20 | Expired |
| US5144200A | Plasma display panel and manufacturing method thereof | Electricity | 20 | Expired |
| US5281896A | Electron gun for CRT | Electricity | 19 | Expired |
| US5427828A | Cholesteric liquid crystal and polymer dispersed liquid crystal display device utilizing the same | Chemistry; Metallurgy | 19 | Expired |
| US5350971A | Blue-emitting phosphor for use in fluorescent lamps and fluorescent lamp employing the same | Chemistry; Metallurgy | 19 | Expired |
| US5025189A | Dynamic focusing electron gun | Electricity | 18 | Expired |
| US5210459A | Shadow mask structure of a color cathode ray tube | Electricity | 18 | Expired |
| US5039204A | Color filter layer of a liquid crystal display | Physics | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.