DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
PROBLEM TO BE SOLVED: To solve a problem wherein power consumption and pressure resistance must be increased because a wide output range is required of a circuit for generating data voltage if a data voltage range is changed for brightness adjustment.SOLUTION: This display device is equipped with: a...
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| creator | GODA TATSUTO MARU HIROYUKI YAMASHITA TAKANORI IZEKI MASAMI IKEDA KOJI KAWANO FUJIO |
| description | PROBLEM TO BE SOLVED: To solve a problem wherein power consumption and pressure resistance must be increased because a wide output range is required of a circuit for generating data voltage if a data voltage range is changed for brightness adjustment.SOLUTION: This display device is equipped with: a light emitting element emitting light by the flow of a current; a transistor having a source connected to a power source and supplying the current to the light emitting element from a drain; a capacitor with one end connected to a gate of the transistor; a gate voltage setting circuit separably connected to the gate of the transistor and setting the gate voltage of the transistor to an initial voltage; and a capacitor end voltage setting circuit connected to the other end of the capacitor and setting the other end voltage of the capacitor to one of a data voltage corresponding to image information and a constant reference voltage not depending on the image information. A range in which a current flowing to the light emitting element varies depending on the data voltage, is adjusted by changing the initial voltage or the reference voltage. |
| format | Patent |
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A range in which a current flowing to the light emitting element varies depending on the data voltage, is adjusted by changing the initial voltage or the reference voltage.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BASIC ELECTRIC ELEMENTS CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY PHYSICS SEALS SEMICONDUCTOR DEVICES |
| title | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME |
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