发明名称 METHOD OF DRIVING LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE, AND ELECTRONIC EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To make miniaturization of a pixel circuit and securement of light quantity of a light emitting element coexist.SOLUTION: A light emitting device 100 includes a signal line 14 to which a gradation potential V[n] in accordance with specified gradation is supplied, a plurality of pixel circuits P including respectively the light emitting element light-emitting in accordance with a current between an electrode EA and an electrode EC, and a plurality of potential lines 16 connected to the electrode EC of each light emitting element L. In a first light emitting period PEL 1, electric charges generated by supply of the gradation potential X[n] for the signal line 14 are supplied to the light emitting element L of an object pixel circuit PA. In a charge period PCH, a potential VCT[k] of a potential line 16 corresponding to a pixel circuit PB for control is changed, so that a reverse direction bias is applied to the light emitting element L of pixel circuits PB other than the object pixel circuit PA. In a second light emitting period PEL 2. Electric charges generated in the charge period PCH are supplied to the light emitting element of the object pixel circuit PA.
申请公布号 JP2011008053(A) 申请公布日期 2011.01.13
申请号 JP20090151876 申请日期 2009.06.26
申请人 SEIKO EPSON CORP 发明人 KUBOTA TAKEHIKO
分类号 G09G3/30;G09G3/20;H01L51/50 主分类号 G09G3/30
代理机构 代理人
主权项
地址