Hon Hai Precision Industry Co., Ltd.

Tsinghua University

Ye Xin Technology Consulting Co., Ltd.

Liang-Neng Chien

Jung-An Cheng

Shou-Shan Fan

Qun-Qing Li

Zhen-Dong Zhu

I-Wei Wu

Dong An

Chang-Ting Lin

Chun-Chieh Huang

Yi-Hsiang Lin

Wei-Li Wang

A method for making a flexible display device includes: providing a hard substrate and sequentially forming a sacrificial layer, a metal layer, a buffer layer, and a flexible layer on the hard substrate; forming a display element layer on a surface of the flexible layer away from the buffer layer; hot pressing a laminate formed by the display element layer, the flexible layer, the buffer layer, the metal layer, the sacrificial layer, and the hard substrate to make the display element layer to bond to the flexible layer; laser irradiating the laminate from a side of the hard substrate to make the metal layer and the sacrificial layer peel off from each other.

Flexible display device and method for making same

The disclosure relates to a method of making organic light emitting diode array. A base defining a plurality of convexities is provided. A number of first electrodes are applied on the plurality of convexities. At least one hole injection layer is applied on the first electrodes. A number of hole transport layers are transfer printed on the at least one hole injection layer. Three of the hole transport layers, that correspond to the same pixel unit, have different thickness. A number of electroluminescent layers are applied on the hole transport layers. A patterned second insulative layer is made among the convexities to expose the electroluminescent layers. A second electrode is electrically connected to the electroluminescent layers.

Method for making organic light emitting diode array

A pixel structure in an organic light emitting display panel includes a plurality of pixels. Each pixel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. Lengths of the first sub-pixel, the second sub-pixel, and the third sub-pixel are arranged along a first direction. Widths of the first sub-pixel, the second sub-pixel, and the third sub-pixel is arranged along a second direction. A length of the first sub-pixel is greater than a length of the second sub-pixel along the first direction and a length of the third sub-pixel along the first direction. The first sub-pixel, the second sub-pixel, and the third sub-pixel are orderly arranged along the second direction.

Structure of pixel

A method of making organic light emitting diode array includes following steps. A base having a number of first electrodes on a surface of the base is provided. A first organic layer is located on the surface of the base to cover the first electrodes. A template with a first patterned surface is provided, wherein the first patterned surface includes a number of grooves with different depths. The first patterned surface of the template is attached on the first organic layer and separated from each other, wherein a number of protruding structures with different heights is formed. An organic light emitting layer is deposited to cover the protruding structures. A second organic layer is located on the organic light emitting layer. A second electrode is applied to electrically connected to the second organic layer.

Method of making organic light emitting diode array

The disclosure relates to a method of making organic light emitting diode array. A base defining a plurality of convexities is provided. A number of first electrodes are applied on the plurality of convexities. A patterned second insulative layer is made among the convexities to cover first parts of the first electrodes between the convexities and expose second parts of the first electrodes on top surfaces of the convexities to form a number of protrudent portions. A number of electroluminescent layers are transfer printed on the number of protrudent portions to form a number of organic light emitting layers. A second electrode is electrically connected to the number of organic light emitting layers.

The disclosure relates to an organic light emitting diode array. The organic light emitting diode array includes a number of thin-film transistors arranged to form an array, a first insulative layer, a plurality of first electrodes, a number of electroluminescent layers, a patterned second insulative layer, and at least one second electrode. The first insulative layer is located on the plurality of first electrodes defines a number of convexities. The first electrodes are located on the convexities and electrically connected to the thin-film transistors. The electroluminescent layers are located on the first electrodes. The patterned second insulative layer is located on the first insulative layer to cover the first electrodes and expose the electroluminescent layers. The at least one second electrode is electrically connected to the electroluminescent layers.

Organic light emitting diode array

The disclosure relates to a method of making organic light emitting diode array. A base defining a number of convexities is provided. A number of first electrodes are applied on the number of convexities. A number of electroluminescent layers are transfer printed on the number of first electrodes to form the number of organic light emitting layers. A patterned second insulative layer is made to cover the number of first electrodes and expose the number of organic light emitting layers. A second electrode is electrically connected to the number of organic light emitting layers.

A method of making organic light emitting diode array includes following steps. A base having a number of first electrodes on a surface of the base is provided. A first organic layer is located on the surface of the base to cover the number of first electrodes. A first organic light emitting layer is applied on the first organic layer. A template with a first patterned surface with a number of grooves with different depths is provided. The template is attached on the first organic light emitting layer and separated from each other, wherein a number of protruding structures with different heights is formed. A second organic light emitting layer is deposited on a part of the plurality of protruding structures. A second organic layer is located on the organic light emitting layer. A second electrode is applied to electrically connect to the second organic layer.

The disclosure relates to an organic light emitting diode array. The organic light emitting diode array includes a base defining a number of convexities spaced from each other, a number of first electrodes located on the convexities, a number of electroluminescent layers located on the first electrodes, a patterned second insulative layer located among the convexities to cover part of the base and expose the electroluminescent layers, and a number of second electrodes electrically connected to the electroluminescent layers. The first electrodes are parallel with each other and extend along a first direction. The second electrodes are parallel with each other and extend along a second direction different from the first direction.

The disclosure relates to a method of making organic light emitting diode array. A base defining a plurality of convexities is provided. A number of first electrodes are applied on the plurality of convexities. A number of red light electroluminescent layers are transfer printed on a first group of the first electrodes. A number of green light electroluminescent layers are transfer printed on a second group of the first electrodes. A number of blue light electroluminescent layers are transfer printed on a third group of the first electrodes. A patterned second insulative layer is made to cover the number of first electrodes and expose the electroluminescent layers. A second electrode is electrically connected to the electroluminescent layers.

The disclosure relates to a method of making organic light emitting diode array. A base defining a number of convexities is provided. Three of the convexities, that correspond to the same pixel unit, have different heights. A number of first electrodes are applied on the number of convexities. A number of electroluminescent layers are transfer printed on the number of first electrodes to form the number of organic light emitting layers. A patterned second insulative layer is made to cover the number of first electrodes and expose the number of organic light emitting layers. A second electrode is electrically connected to the number of organic light emitting layers.

An OLED panel includes a plurality of pixels. Each pixel includes a first sub-pixel, a second sub-pixel and a third sub-pixel spaced from each other by a plurality of baffle plates. The first sub-pixel of each pixel is located adjacent to that of a neighboring pixel. The first sub-pixel of each pixel is spaced from that of the neighboring pixel by a partition plate. The partition plate has a height less than a height of each baffle plate.

Growing community of inventors

Hsinchu, Taiwan

Liang-Neng Chien