Hon Hai Precision Industry Co., Ltd.

Tsinghua University

Century Micro Display Technology (shenzhen) Co., Ltd.

Chang-Ting Lin

I-Wei Wu

Shou-Shan Fan

Qun-Qing Li

Zhen-Dong Zhu

Dong An

Jung-An Cheng

Liang-Neng Chien

Chun-Chieh Huang

Chung-Wen Lai

Shih-Pin Tseng

Wei-Li Wang

Wei-Chih Chang

Kuo-Sheng Lee

Yung-Fu Lin

Ying-Chieh Chen

Kuan-Hsien Jiang

Pen-Chu Lin

Chang-Chun Wan

Po-Yi Lu

Jen-Jie Chen

A method for manufacturing a display panel to comprise light emitting elements which together present a flat and wrinkle-free top surface includes a substrate, a TFT array layer arranged on the substrate, an insulating layer arranged on a surface of the TFT array layer away from the substrate, and light emitting elements arranged on a surface of the insulating layer away from the TFT array layer. Top surfaces of the light emitting elements away from the insulating layer are coplanar. Thicknesses of the light emitting elements are different from each other, and thicknesses of the insulating layer below different light emitting elements are different from each other. A display panel applying the method is also disclosed.

Display panel with LEDs in different thicknesses forming a flat surface and method for fabricating display panel

A display device comprised of OLEDs and micro LEDs which allows for blue light degradation of the OLEDs includes a first substrate and a second substrate in a double-decked configuration. First light emitting elements are located and spaced on the first substrate and second light emitting elements are located and spaced on the second substrate, the light emitting elements on the lower deck being staggered so as not to be hidden by the light emitting elements on the upper deck. The upper deck has openings (or is transparent) therein to allow egress of light from the light emitting elements of the lower deck. The display device provides a solution for uneven display cause by degradation of pixels.

Display device and method for making same

A display panel, which an also function as a touch input device, includes a substrate and at least one TFT on the substrate. Such a multi-function panel also includes a force sensor sensitive to pressure of touches on the panel. The force sensor includes a first conductive layer and a second conductive layer on the substrate.

Display panel having force sensing function

A backlight module can include a light guiding board, a light source located at a side of the light guiding board, a package layer coupled to light guiding board, and a quantum dots layer located between the light guiding board and the package layer. The light guiding board can include a light entering face and a light exiting face. The light source is facing the light entering face of the light guiding board. The light source being is configured to provide light to the light entering face of the light guiding board. The quantum dots layer is adjacent to the light exiting face of the light guiding board. The light guiding board and the package layer cooperative define a receiving room receiving the quantum dots layer on the light guiding board.

Light guiding configuration, backlight module and display device

A display device with a color conversion layer providing predetermined colors for full-color display. The color conversion layer includes a plurality of color conversion units. Each color conversion unit includes a quantum dot film. The color conversion unit is configured to receive light beams and converts the light beams to primary colors to emit. Each color conversion unit defines a plurality of areas, and each primary color corresponds to one of the areas of the color conversion unit.

Display device with color conversion layer for full-color display

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 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

An organic light emitting diode (OLED) display panel includes a plurality of pixels spaced from each other. Each of the pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. The first sub-pixel, the second sub-pixel, and the third sub-pixel of each pixel are all rhombus shaped. The first sub-pixel, the second sub-pixel, and the third sub-pixel spaced from each other by three barriers. The three barriers are connected with each other in a Y-shaped pattern. An angle defined by two adjacent barriers is about 120 degrees.

OLED display panel

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.

Growing community of inventors

Hsinchu, Taiwan

Chang-Ting Lin