Title:
ゲート駆動回路およびこれを利用したフレキシブルディスプレイ
Document Type and Number:
Japanese Patent JP7034245
Kind Code:
B2
Abstract:
Disclosed herein are a gate driving circuit and a flexible display using the same. In gate driving circuit, a control block including an nth controller configured to generate one among a gate-off voltage, an EM start signal, and a carry signal from a (n-1)th EM signal transfer part as an nth EM output control signal to apply the nth EM output control signal to a start terminal of an nth EM signal transfer part on the basis of an nth scan signal (n is a natural number) from the first shift register, a first control signal designating an off-driving signal transfer parts and an on-driving signal transfer parts among the EM signal transfer parts, a second control signal designating a first on-driving signal transfer part, and a third control signal designating second to last on-driving signal transfer parts.
Inventors:
Otesoku
Hong Sung Hwan
Jin Sun-tae
Hong Sung Hwan
Jin Sun-tae
Application Number:
JP2020214866A
Publication Date:
March 11, 2022
Filing Date:
December 24, 2020
Export Citation:
Assignee:
LG Display Company Limited
International Classes:
G09G3/3233; G09F9/30; G09G3/20; H01L27/32; H01L51/50; H05B33/02; H05B33/14
Domestic Patent References:
| JP2018032033A | ||||
| JP2013257533A | ||||
| JP2019105859A | ||||
| JP2007333996A |
Foreign References:
| US20170061878 | ||||
| US20110141091 |
Attorney, Agent or Firm:
Okabe
Koji Yoshizawa
Haruhiko Mimura
Hiroshi Okabe
Takashi Miyake
Koji Yoshizawa
Haruhiko Mimura
Hiroshi Okabe
Takashi Miyake