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公开(公告)号：US20190110344A1
公开(公告)日：2019-04-11
申请号：US16117654
申请日：2018-08-30
Applicant: AU Optronics Corporation
Inventor： Kuo-Lung Lo , Chin-Yuan Ho , Chen-Chi Lin
Abstract: A display device includes a substrate, a first light emitting element, and a second light emitting element. The substrate includes at least one pixel area. The first light emitting element and the second emitting element are disposed in the pixel area. The first light emitting element emits light of a first color and has a first luminous efficiency-injection current density function. The second light emitting element emits light of a second color and has a second luminous efficiency-injection current density function, intersected with the first luminous efficiency-injection current density function to define a critical transform current density. The light of the first color and the light of the second color have a same color system.
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公开(公告)号：US08716705B2
公开(公告)日：2014-05-06
申请号：US13716279
申请日：2012-12-17
Applicant: AU Optronics Corporation
Inventor： Chen-Chi Lin , Chih-Yi Hung
CPC classification number: H01L51/5203 , H01L27/32
Abstract: An organic light emitting diode module is provided and includes a substrate, a first electrode located on the substrate, a pair of second electrodes located on the substrate, a light emitting element located on the substrate, a first copper foil electrically connected to the first electrode, a pair of second copper foils respectively electrically connected to the second electrodes, and a cross connection conductor electrically connected to the second copper foils. The second electrodes are in an arrangement opposite to one another. The light emitting element includes a first electrode layer electrically connected to the first electrode, a second electrode layer located between the second electrodes and electrically connected to the second electrodes, and an organic light emitting layer located between the first and second electrode layers.
Abstract translation: 提供有机发光二极管模块，其包括基板，位于基板上的第一电极，位于基板上的一对第二电极，位于基板上的发光元件，与第一电极电连接的第一铜箔 分别电连接到第二电极的一对第二铜箔和与第二铜箔电连接的交叉连接导体。 第二电极彼此相对布置。 发光元件包括电连接到第一电极的第一电极层，位于第二电极之间并与第二电极电连接的第二电极层，以及位于第一和第二电极层之间的有机发光层。
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公开(公告)号：US20130154472A1
公开(公告)日：2013-06-20
申请号：US13717710
申请日：2012-12-18
Applicant: Au Optronics Corporation
Inventor： Chen-Chi Lin , Chieh-Wei Chen , Yuan-Chen Chin , Chun-Liang Lin
IPC: H05B33/12
CPC classification number: H05B33/12 , G09G3/3208 , H01L23/64 , H01L2924/0002 , H01L2924/00
Abstract: An organic electroluminescent device including an electrode line, a transparent impedance line, an insulating layer, a transparent electrode, an organic illumination layer and an electrode is provided. The electrode line is disposed on a substrate and next to a luminescent zone. The transparent impedance line is disposed in the luminescent zone on the substrate and electrically connected to the electrode line. The insulating layer completely covers the substrate and has a contact hole. The transparent electrode completely covers the luminescent zone and is disposed on the insulating layer. The transparent impedance line and the transparent electrode are electrically connected to each other through the contact hole. The organic illumination layer is disposed on the transparent electrode. The electrode is disposed on the organic illumination layer. Thus, the illumination of the organic electroluminescent device can be more uniform and the aperture ratio is increased.
Abstract translation: 提供了包括电极线，透明阻抗线，绝缘层，透明电极，有机照明层和电极的有机电致发光器件。 电极线设置在基板上并且靠近发光区。 透明阻抗线设置在基板上的发光区域中，并与电极线电连接。 绝缘层完全覆盖基板并具有接触孔。 透明电极完全覆盖发光区并设置在绝缘层上。 透明阻抗线和透明电极通过接触孔电连接。 有机照明层设置在透明电极上。 电极设置在有机照射层上。 因此，有机电致发光器件的照明可以更均匀并且孔径比增加。
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公开(公告)号：US11244617B1
公开(公告)日：2022-02-08
申请号：US17214967
申请日：2021-03-29
Applicant: AU Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin , Chia-Che Hung , Cheng-Nan Yeh , Chin-Tang Chuang , En-Chih Liu
IPC: G09G3/3233
Abstract: A driving method applicable to a display device, in which the display device includes multiple pixel circuits, and the method includes: adjusting multiple control signals according to a first display data such that the pixel circuits generate a first frame; receiving a second display data generated after the display data; and adjusting the control signals according to a time duration of the first frame such that the pixel circuits generate a second frame, where brightness for each of the pixel circuits is proportional to a duty ratio of one of the corresponding control signals, and an increment for the duty ratio of one of the corresponding control signals in the second frame is negatively correlated to a difference between a ratio of a preset time period to the time duration of the first frame and a ratio of the preset time period to the time duration of the second frame.
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公开(公告)号：US20210217807A1
公开(公告)日：2021-07-15
申请号：US17105410
申请日：2020-11-25
Applicant: Au Optronics Corporation
Inventor： Chan-Jui Liu , Chen-Chi Lin , Chun-Cheng Cheng
Abstract: A display apparatus, including a substrate, a conductive structure, a pixel unit, a signal line, a transmission line, and a repair structure, is provided. The substrate has a first surface, a second surface, and a through hole. The conductive structure is disposed in the through hole. The pixel unit is disposed on the first surface. The pixel unit includes first, second, third, and fourth connection pads, a driving element, and a light-emitting element. The light-emitting element is electrically connected to the first and second connection pads. The signal line is disposed on the first surface. The driving element is electrically connected to the first and third connection pads through the signal line. The transmission line is disposed on the second surface and electrically connected to the second or fourth connection pad at least through the conductive structure. The repair structure is disposed between the transmission line and the conductive structure.
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Patent Agency Ranking
公开(公告)号：US10861882B2
公开(公告)日：2020-12-08
申请号：US16512416
申请日：2019-07-16
Applicant: Au Optronics Corporation
Inventor： Mao-Hsun Cheng , Chia-Che Hung , Yung-Chih Chen , Cheng-Yeh Tsai , Cheng-Han Huang , Chen-Chi Lin
Abstract: A pixel structure includes a first TFT, an adhesive layer, an LED, and a detection conductive layer. The first TFT is coupled to a conductive layer and is configured to transmit display data to the conductive layer. The adhesive layer covers the conductive layer. The LED is disposed on the adhesive layer. The detection conductive layer is disposed on the adhesive layer, and the detection conductive layer, the adhesive layer, and the conductive layer constitute a detection capacitor. Here, a thickness of the detection conductive layer is equal to or slightly greater than a height of the LED.
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公开(公告)号：US11455953B1
公开(公告)日：2022-09-27
申请号：US17514196
申请日：2021-10-29
Applicant: AU Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin
IPC: G09G3/3233 , G09G3/32
Abstract: A display device includes pixel driving circuits. A first pixel driving circuit includes a light emitting element, first and second driving units and a control unit. The light emitting element emits light according to a current. The first driving unit generates the current. The second driving unit drives the first driving unit to adjust the current according to a first scanning signal. The control unit controls the first driving unit to adjust the current according to a first light emitting signal. The first scanning signal has first slope to third slopes during first to third periods, respectively. The first to third slopes are different from each other. The first light emitting signal has an enable voltage level during the first and third periods, and has a disable voltage level during the second period. The first to third periods are arranged continuously in order.
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18.发明授权公开(公告)号：US11217606B2
公开(公告)日：2022-01-04
申请号：US16373597
申请日：2019-04-02
Applicant: Au Optronics Corporation
Inventor： Chen-Chi Lin , Peng-Bo Xi , Chia-Che Hung
Abstract: A device substrate comprising a substrate, a first pad, a second pad, a plurality of first power lines, a plurality of second power lines, and a plurality of control units is provided. The first pad is disposed on the first side of the device substrate. The second pad is disposed on the second side of the device substrate. The second side is opposite the first side. The first power lines are electrically connected to the first pad. The second power lines are electrically connected to the second pad. The control unit is electrically connected to at least one of the first power line and the second power line. The first pad does not overlap the second pad in a first direction perpendicular to the first side or in a second direction perpendicular to the second side. A display panel is also provided. A tiled display is also provided.
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公开(公告)号：US11132941B2
公开(公告)日：2021-09-28
申请号：US17016388
申请日：2020-09-10
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin , Yan-Ru Chen , Cheng-Nan Yeh , Sheng-Yu Hsu , Chia-Che Hung , En-Chih Liu
IPC: G09G3/32
Abstract: A display panel and a pixel circuit of the display panel are provided. The pixel circuit includes a driving transistor and a light-emitting time length modulator. The driving transistor has a control terminal receiving a pulse width control signal and an amplitude control signal, and the driving transistor generates a driving signal. In a first time period, the light-emitting time length modulator modulates a time length of a plurality of second time periods for providing the driving signal to a light-emitting device according to a light-emitting time control signal.
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公开(公告)号：US20210193026A1
公开(公告)日：2021-06-24
申请号：US17016388
申请日：2020-09-10
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin , Yan-Ru Chen , Cheng-Nan Yeh , Sheng-Yu Hsu , Chia-Che Hung , En-Chih Liu
IPC: G09G3/32
Abstract: A display panel and a pixel circuit of the display panel are provided. The pixel circuit includes a driving transistor and a light-emitting time length modulator. The driving transistor has a control terminal receiving a pulse width control signal and an amplitude control signal, and the driving transistor generates a driving signal. In a first time period, the light-emitting time length modulator modulates a time length of a plurality of second time periods for providing the driving signal to a light-emitting device according to a light-emitting time control signal.
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