Title:
データ駆動部及びこれを利用した有機電界発光表示装置
Document Type and Number:
Japanese Patent JP4709169
Kind Code:
B2
Abstract:
A data driver including a shift register unit configured to receive a first clock signal, a second clock signal, and a start pulse, and to generate a sampling pulse, a sampling latch unit configured to receive and output bits and reversed bits of digital data, in correspondence with the sampling pulse, a holding latch unit configured to receive the bits and reversed bits output by the sampling latch unit, and to output the bits and reversed bits, in correspondence with a first enable signal and a second enable signal, and a digital-to-analog converter configured to receive the bits and reversed bits output by the holding latch unit and to generate an analog signal corresponding to values of the received bits and reversed bits.
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Inventors:
Shinto Ryo
Application Number:
JP2007001601A
Publication Date:
June 22, 2011
Filing Date:
January 09, 2007
Export Citation:
Assignee:
Samsung Mobile Display Co., Ltd.
International Classes:
G09G3/30; G09G3/20; H01L51/50
Domestic Patent References:
| JP9018011A | ||||
| JP2004085666A | ||||
| JP2002335153A | ||||
| JP2007086727A |
Attorney, Agent or Firm:
Hatta International Patent Corporation