06518962 is referenced by 257 patents and cites 8 patents.

A display apparatus is provided with a current driving type light-emitting device and a driving device for controlling a driving current flowing through the light-emitting device for each pixel of the display apparatus. The display apparatus consists of power source units for supplying power for causing a driving current to flow via the driving device to the light-emitting device via a power source wire, and signal wire driving units for supplying a data signal to the driving device via signal wires. In addition, voltage adjusting units adjust a voltage for the power source units or a data signal from the signal wire driving units so that a quantity of a driving current flowing through the light emitting device when a data signal of a predetermined voltage is supplied to the driving device via signal wires or a quantity of emitted light emitted from the light-emitting device comes close to a predetermined reference value.

Title
Pixel circuit display apparatus and electronic apparatus equipped with current driving type light-emitting device
Application Number
9/171526
Publication Number
6518962 (B2)
Application Date
October 21, 1998
Publication Date
February 11, 2003
Inventor
Hiroshi Kiguchi
Suwa-shi
US
Tatsuya Shimoda
Nagano
US
Mutsumi Kimura
Suwa
US
Agent
Oliff & Berridge
US
Assignee
Seiko Epson Corporation
US
IPC
G09G 5/00
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