Playnitride Inc.

Pixeled Display Co., Ltd.

Yi-Chun Shih

Yi-Ching Chen

Pei-Hsin Chen

Yu-Chu Li

Ying-Tsang Liu

Yu-Hung Lai

Tzu-Yang Lin

Yu-Yun Lo

Chih-Ling Wu

Tzu-Yu Ting

Hsiang-Wen Tang

Chih-Chiang Lu

Po-Jen Su

Yi-Min Su

Gwo-Jiun Sheu

Yen-Yeh Chen

Pai-Yang Tsai

Fei-Hong Chen

Huan-Pu Chang

A method of manufacturing display device is disclosed. A substrate includes a basal layer and metal contacts on the top surface. An insulation layer is disposed on the top surface and includes a first mounting surface and a bottom surface. Multiple grooves are formed on the insulation layer and each extends from the first mounting surface to the bottom surface. The grooves respectively correspond to the metal contacts and expose respective metal contacts. An electromagnetic force is provided with a direction from the basal layer toward the insulation layer. A droplet containing multiple micro components is provided on the first mounting surface. A configuration of an electrode of the micro component corresponds to a configuration of one of the grooves. The electrode is attracted to the corresponding groove by the electromagnetic force so as to electrically contact the metal contact.

Display device, method of manufacturing the same and substrate of the same

A method for manufacturing a micro light emitting diode device is provided. A connection layer and a plurality of epitaxial structures are formed on a substrate, wherein the epitaxial structures are separated from each other and relative positions therebetween are fixed via the connection layer. A first pad is formed on each of the epitaxial structures. A plurality of light blocking layers are formed between the epitaxial structures, wherein the light blocking layers and the epitaxial structures are alternately arranged. Each of the epitaxial structures is bonded to a destination substrate after forming the light blocking layers. The substrate is removed to expose the connection layer. A light conversion layer is formed corresponding to each of the epitaxial structures, wherein a width of the light conversion layer is greater than or equal to a distance between any two of the light blocking layers.

Micro light emitting diode device and manufacturing method thereof

A display panel includes a first substrate, a plurality of first color micro light emitting diodes (LEDs), a plurality of second color LEDs and a shading layer. The first substrate has a plurality of pixel zones arranged in an array form. Each of the first color LEDs has a first light emitting surface facing to a display direction. Each of the second color LEDs has a second light emitting surface facing to the display direction. Each of the pixel zones is provided with one of the first color micro LEDs and one of the second color LEDs. The shading layer is disposed in the pixel zones. The shading layer overlaps part of the first light emitting surface and part of the second light emitting surface in the display direction.

Display panel

A carrier structure suitable for transferring or supporting a plurality of micro devices including a carrier and a plurality of transfer units is provided. The transfer units are disposed on the carrier. Each of the transfer units includes a plurality of transfer parts. Each of the transfer parts has a transfer surface. Each of the micro devices has a device surface. The transfer surfaces of the transfer parts of each of the transfer units are connected to the device surface of corresponding micro device. The area of each of the transfer surfaces is smaller than the area of the device surface of the corresponding micro device. A micro device structure using the carrier structure is also provided.

Carrier structure and micro device structure

A transparent display panel with a light-transmitting substrate, a plurality of top-emitting micro light emitting diodes, a plurality of bottom-emitting micro light emitting diodes, and a light shielding layer. The light transmissive substrate has a surface. These top-emitting micro light emitting diodes and these bottom-emitting micro light emitting diodes are disposed on the surface of the light transmissive substrate. The bottom-emitting micro light emitting diodes has an epitaxial structure and a light shielding member, the epitaxial structure has a pair of upper and lower surfaces on the opposite sides, the lower surface faces toward the light transmissive substrate, and the light shielding member is disposed on the upper surface to shield the light emitted by the bottom-emitting micro light emitting diodes towards the upper surface.

Transparent display panel

A method of manufacturing display device is disclosed. a substrate includes a basal layer and metal contacts on the top surface. An insulation layer is disposed on the top surface and includes a first mounting surface and a bottom surface. Multiple grooves are formed on the insulation layer and each extends from the first mounting surface to the bottom surface. The grooves respectively correspond to the metal contacts and expose respective metal contacts. An electromagnetic force is provided with a direction from the basal layer toward the insulation layer. A droplet containing multiple micro components is provided on the first mounting surface. A configuration of an electrode of the micro component corresponds to a configuration of one of the grooves. The electrode is attracted to the corresponding groove by the electromagnetic force so as to electrically contact the metal contact.

A micro LED display panel includes a display area, a plurality of micro light-emitting elements and a plurality of micro control elements. The plurality of micro light-emitting elements is disposed in the display area and include a plurality of first color micro LEDs and a plurality of second color micro LEDs. A light wavelength of each of the first color micro LEDs is different from a light wavelength of each of the second color micro LEDs. The plurality of micro control elements is disposed in the display area, and include a plurality of first color micro circuit-chips and a plurality of second color micro circuit-chips. The plurality of first color micro circuit-chips control the plurality of first color micro LEDs, and the plurality of second color micro circuit-chips control the plurality of second color micro LEDs.

Micro light-emitting diode display panel having control element for controlling multiple micro light-emitting diodes emitting the same color

A display substrate comprises a base board and a first bonding pad. The base board comprises a first surface having a first bonding district. The first bonding pad is disposed on the first surface. The first bonding pad is configured to electrically connect to a first electrode of a light emitting component in the first bonding district. The first bonding pad comprises a main bonding portion and an auxiliary bonding portion, wherein at least a part of an orthogonal projection of the main bonding portion on the base board is in the first bonding district. The auxiliary bonding portion electrically connects to the main bonding portion, wherein at least a part of an orthogonal projection of the auxiliary bonding portion on the base board is outside the first bonding district. There is a gap between the main bonding portion and the auxiliary bonding portion.

Display substrate and display panel

A display panel of micro light emitting diode comprises a substrate, a plurality of micro light emitting diodes, a plurality of driving chips and a shading layer. The substrate having a first surface and a display area. The plurality of micro light emitting diodes is disposed on the first surface of the substrate and is located in the display area, with each of the micro light emitting diodes having a light emitting surface while the light emitting surface is away from the first surface of the substrate. The plurality of driving chips is disposed on the first surface of the substrate and is located in the display area, with each driving chip electrically connecting to at least one of the micro light emitting diodes. The shading layer is disposed on the first surface of the substrate and covering the driving chips while exposing the light emitting surfaces.

Display panel of micro light emitting diode

A micro light emitting device including a component layer, a first electrode and a second electrode is provided. The component layer includes a main body and a protruding structure disposed on the main body. The first electrode is electrically connected to the component layer. The second electrode is electrically connected to the component layer. The first electrode, the second electrode and the protruding structure are disposed on the same side of the main body. The protruding structure is located between the first electrode and the second electrode. A connection between the first electrode and the second electrode traverses the protruding structure. The main body has a surface. The protruding structure has a first height with respect to the surface. Any one of the first electrode and the second electrode has a second height with respect to the surface. The relation 0.8&#x2264;H1/H2&#x2264;1.2 is satisfied, wherein H1 is the first height and H2 is the second height. A display apparatus having a plurality of micro light emitting devices is provided as well.

Micro light emitting device and display apparatus

A display panel comprises a first substrate and a shading layer. The first substrate comprises a plurality of pixel zones arranging in an array form. Each of the pixel zones comprises a first color LED and a second color LED. The first color LED comprise a first light-emitting surface in a display direction. The second color LED comprise a second light-emitting surface in the display direction. An area of the first light-emitting surface is larger than an area of the second light-emitting surface. The shading layer is disposed in the plurality of pixel zones, and the shading layer overlaps some of the first light-emitting surfaces at the display direction.

A micro LED display panel comprises a substrate, a plurality of light emitting components, an insulating layer and a plurality of electrical components. The substrate comprises a first surface. The light emitting components are disposed on the first surface. The insulating layer is on the plurality of light emitting components and has a second surface and a third surface opposite to each other. The second surface faces the first surface. The electrical components are disposed on the third surface and electrically connect to the light emitting components. The number of the electrical components is less than the number of the light emitting components. The roughness of the third surface is greater than the roughness of the first surface.

Micro LED display panel and manufacturing method thereof

A structure with micro light-emitting device includes a substrate, at least one micro light-emitting device, at least one holding structure and a buffer layer. The micro light-emitting device is disposed on the substrate. The holding structure is arranged at an edge of the micro light-emitting device, and is located between the substrate and the micro light-emitting device and directly contacts with the substrate. The buffer layer is disposed between the micro light-emitting device, the holding structures and the substrate.

Growing community of inventors

Hsinchu County, Taiwan

Yi-Chun Shih