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1. 发明授权

US10540928B2 Electroluminescent display device 有权
公开(公告)号：US10540928B2
公开(公告)日：2020-01-21
申请号：US16563803
申请日：2019-09-06
申请人： LG Display Co., Ltd.
发明人： Donghyun Kim , JuhnSuk Yoo , JungChul Kim , Haeyoon Jeong , Hoonju Chung
IPC分类号： G09G3/3258 , H01L27/32
摘要： Disclosed is an electroluminescent display device. The electroluminescent display device includes a display area and a non-display area. And the electroluminescent display device includes a display panel including a plurality of pixel lines each including a plurality of pixel circuits.

2. 发明授权

US10916195B2 Organic light emitting display apparatus 有权
公开(公告)号：US10916195B2
公开(公告)日：2021-02-09
申请号：US16513650
申请日：2019-07-16
申请人： LG Display Co., Ltd.
发明人： Sungwook Chang , Hoonju Chung
IPC分类号： G09G3/32 , G09G3/3258 , G09G3/3291
摘要： An organic light emitting display apparatus comprises an organic light emitting display panel including a plurality of pixels each including an emission transistor that controls a timing in which an organic light emitting diode emits light; a gate driver outputting gate pulses to a plurality of gate lines provided in the organic light emitting display panel; an emission driver provided in the organic light emitting display panel and outputting an emission signal that controls turn-on and turn-off of the emission transistor to an emission line connected to the emission transistor; a data driver outputting data voltages to a plurality of data lines provided in the organic light emitting display panel; and a controller supplying a first signal and a second signal to the emission driver through one transfer line, wherein the first signal is generated for driving the emission driver when each frame starts, and the second signal is generated for driving the emission driver and has a period shorter than one frame period, and wherein the emission driver generates the emission signal through an emission start signal transferred through the one transfer line.

3. 发明授权

US10438538B2 Electroluminescent display device 有权
公开(公告)号：US10438538B2
公开(公告)日：2019-10-08
申请号：US16038460
申请日：2018-07-18
申请人： LG Display Co., Ltd.
发明人： Donghyun Kim , JuhnSuk Yoo , JungChul Kim , Haeyoon Jeong , Hoonju Chung
IPC分类号： G09G3/3258 , H01L27/32
摘要： Disclosed is an electroluminescent display device. The electroluminescent display device includes a display area and a non-display area. And the electroluminescent display device includes a display panel including a plurality of pixel lines each including a plurality of pixel circuits.

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