ELECTRONIC ELECTRO TECHNICAL APPARATUS
| Brand | Owner (click to sort) | Address | Description |
|---|---|---|---|
| DMB | KONINKLIJKE PHILIPS N.V. | High Tech Campus 52 Eindhoven 5656AG Netherlands | Electronic and electro technical apparatus, namely, mobile television sets, computers, hand-held computers and notebook computers, radios including vehicle radios, car broadcasting tuners, modems for computers; radios incorporating clocks; communication and telecommunication apparatus, namely, portable telephones, mobile phones, cellular phones, GPS devices, radio transmitting and receiving sets, telephones; apparatus for recording, transmission, amplifying and reproduction of sound; modems, encoding and decoding apparatus; satellite transceivers; computer software for recording, transmitting, amplifying, reproducing, encoding, decoding, compressing and decompressing sound, images or video signals; integrated circuits (ICs) and semi-conductors;Telecommunications services, namely, radio and television broadcasting, mobile television services, telephone services, multimedia broadcasting services, Global Positioning System Services, transmission of webcasts and podcasts; |
| SYSTEC | Systec Gesellschaft Fur Digital-Analog-Teknik mbH | 100 Eisenacher Str. 76 Berlin 62 Germany | electronic and electro-technical apparatus and instruments (as far as included in class 9), namely video equipment, picture screen text-telephones, multifunctional data end instruments, electronic measuring instruments, especially color measuring instruments and gloss measuring instruments;System Technology; |
Where the owner name is not linked, that owner no longer owns the brand |
Technical Examples
- A display driver, an electro-optical device, and a display driving method are provided that can regulate output voltages with high precision and without reducing reliability. The display driver includes an electronic volume value generating circuit that generates an electronic volume value for regulating output voltages, a power supply circuit that generates output voltages using a standard voltage amended based on the electronic volume value, a driving circuit that drives the electro-optical element based on the output voltages corresponding to display data, and an absolute value setting register for setting an electronic volume absolute value. The driving circuit uses an amendment value corresponding to a difference between a given characteristic value set in accordance with the electro-optical element being driven and a center value of a range that can be taken by the electronic volume value to amend the electronic volume absolute value, thereby generating the electronic volume value.