TW200614146A - Pixel circuit, active matrix apparatus and display apparatus - Google Patents

Pixel circuit, active matrix apparatus and display apparatus

Info

Publication number
TW200614146A
TW200614146A TW094118071A TW94118071A TW200614146A TW 200614146 A TW200614146 A TW 200614146A TW 094118071 A TW094118071 A TW 094118071A TW 94118071 A TW94118071 A TW 94118071A TW 200614146 A TW200614146 A TW 200614146A
Authority
TW
Taiwan
Prior art keywords
transistor
pixel circuit
electro
optical element
threshold voltage
Prior art date
Application number
TW094118071A
Other languages
English (en)
Other versions
TWI295459B (en
Inventor
Katsuhide Uchino
Junichi Yamashita
Tetsuro Yamamoto
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2004164682A external-priority patent/JP4103851B2/ja
Priority claimed from JP2004164681A external-priority patent/JP4103850B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200614146A publication Critical patent/TW200614146A/zh
Application granted granted Critical
Publication of TWI295459B publication Critical patent/TWI295459B/zh

Links

Classifications

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    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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    • H01L2924/153—Connection portion
    • H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
    • H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA

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