Invention Grant
- Patent Title: EL display apparatus
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Application No.: US16156660Application Date: 2018-10-10
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Publication No.: US10347183B2Publication Date: 2019-07-09
- Inventor: Hiroshi Takahara , Hitoshi Tsuge
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2001-271311 20010907; JP2001-291598 20010925; JP2001-347014 20011113; JP2002-136117 20020510
- Main IPC: G09G3/3241
- IPC: G09G3/3241 ; G09G3/325 ; G09G3/3266 ; G09G3/32 ; G09G3/3233 ; G09G3/3258 ; G09G3/3275 ; H01L33/56 ; H01L33/58 ; H01L27/32 ; H01L27/12 ; H01L51/52 ; G09G3/20 ; G09G5/02 ; H01L29/786 ; H01L27/15

Abstract:
An electroluminescent (EL) display apparatus and corresponding method of control are provided. A display screen includes gate signal lines which are arranged to intersect source signal lines. A pixel provided with an EL device corresponds to each intersection of the gate signal lines and the source signal lines. A driving transistor is provided for each pixel to supply a current to the EL device. A first switch transistor is provided for each pixel on a current path through which the current is supplied to the EL device. A gate driver circuit is connected to the gate signal lines. The gate driver circuit is configured to turn the first switch transistor on and off to simultaneously generate band-shaped non-display regions and band-shaped display regions on the display screen and to move the band-shaped non-display regions and the band-shaped display regions relative to the display screen.
Public/Granted literature
- US20190108791A1 EL DISPLAY APPARATUS Public/Granted day:2019-04-11
Information query
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