Shanghai Tianma Micro-electronics Co., Ltd.

Tianma Micro-electronics Co., Ltd.

Wuhan Tianma Micro-electronics Co., Ltd

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch

Xiamen Tianma Micro-electronics Co., Ltd.

Shanghai Tianma Am-oled Co., Ltd.

Quanpeng Yu

Conghui Liu

Yang Zeng

Guofeng Zhang

Heeyol Lee

Yu Cai

Zhe Li

Yong Yuan

Qijun Yao

Feng Lu

Lihua Wang

Jiaxin Li

Chuanli Leng

Junqiang Wang

Xuening Liu

Xilie Li

Xingyao Zhou

Jun Ma

Feng Qin

Zhongshou Huang

Jujian Fu

Qing Shan Zhang

Tianyi Wu

Conghua Ma

Wenxin Jiang

Xiaoye Li

Lijun Zhao

Zhenying Li

Meng Cui

Xuelin Fan

Danping Wei

A display panel and a display device are provided. In the first pixel unit region, an orthographic projection of the first light-shielding portion on the base covers an orthographic projection of at least one via hole on the base. Thus, the first light-shielding portion can shield the light which is emitted by the adjacent light-emitting element and reflected by the via hole. In addition, the first light-shielding portion can further shield the light which is emitted by the light-emitting element in the first pixel unit region to the via hole, to avoid reflecting the light to the adjacent pixel unit region by the via hole in the first pixel unit region. Therefore, the light crosstalk between adjacent light-emitting elements is reduced, and the display effect of the display device is improved.

Display panel and display device

A display panel and a display device are provided, The display panel includes: a circuit layer, a light-emitting device layer located at a side of the circuit layer and including vertical light-emitting diodes; and a touch structure. A part of the touch structure is located between the light-emitting device layer and the circuit layer, and/or a part of the touch structure is located at a side of the light-emitting device layer away from the circuit layer.

A display panel includes a first substrate, a second substrate, a plurality of light-emitting elements, a plurality of baffle wall structures, and a plurality of first auxiliary structures. The plurality of light-emitting elements and the plurality of baffle wall structures are located between the first substrate and the second substrate. The plurality of light-emitting elements are disposed on the first substrate, the plurality of baffle wall structures are disposed on the second substrate, and a baffle wall structure is located between adjacent light-emitting elements. The plurality of first auxiliary structures are disposed between at least a part of the plurality of light-emitting elements and the first substrate. The first auxiliary structures and gaps are alternated in a direction which is parallel to the first substrate, and the gap is a space between the baffle wall structure and the first substrate.

Provided are a display panel and a manufacturing method thereof. The display panel includes: a first substrate and a second substrate disposed opposite to each other; a bank layer located on a side of the first substrate facing the second substrate; and a light-emitting device. The bank layer includes a plurality of bank structures; and the plurality of bank structures enclose a plurality of bank openings. The light-emitting device is arranged corresponding to each bank opening of the plurality of bank openings. The plurality of bank structures includes at least one first bank structure, and each of the at least one first bank structure has a first channel communicating at least two adjacent ones of the plurality of bank openings.

Display panel including bank structures

Provided is an organic light-emitting display panel, including: a thin film transistor layer provided in a display area; an organic light-emitting layer provided in the display area and including light-emitting pixels; a microlens array layer provided in the display area and including microlenses corresponding to the light-emitting pixels; a refractive index matching layer provided in the display area; and a filling layer provided in the non-display area. The refractive index matching layer and the microlens array layer have different refractive indexes. Each microlens includes a first surface that is in contact with the refractive index matching layer. The first surface is a curved surface protruding towards one of the microlens array layer and the refractive index matching layer, which has a smaller refractive index. A material of the filling layer is same as at least one of materials of the microlens array layer and the refractive index matching layer.

Organic light-emitting display panel and display apparatus

Provided are a display panel and a preparation method of the display panel. The display panel includes a first substrate and a second substrate which are disposed opposite to each other, a plurality of light-emitting elements arranged between the first substrate and the second substrate and a plurality of auxiliary structures arranged between the first substrate and the second substrate; where the plurality of auxiliary structures surround the plurality of light-emitting elements and each auxiliary structure is provided with a notch structure on a side of the each auxiliary structure close to a respective one of the plurality of light-emitting elements and on a side of the each auxiliary structure close to a light-emitting surface of the display panel.

Display panel, preparation method thereof and display device

Provided are a display panel and a detection method therefor, and a display device. A first substrate of the display panel includes a first base plate and light-emitting elements. A second substrate opposite to the first substrate includes a second base plate and a retaining wall structure. An orthographic projection of the retaining wall structure onto the first substrate is located between adjacent light-emitting elements. The first substrate includes a first electrode, the second substrate includes a second electrode. In a first direction perpendicular to a plane where the display panel is located, the first electrode and the second electrode at least partially overlap as a first overlap, and the retaining wall structure and the first overlap at least partially overlap. The first and second electrodes are electrically connected to first signal terminal and second signal terminal, respectively.

Display panel and detection method therefor, and display device

Provided are display panel and display device. Display panel includes first substrate, second substrate, bank layer on side of first substrate facing second substrate, color resistance layer on side of first substrate facing second substrate, and light-emitting elements. Bank layer includes bank structures defining bank openings. Color resistance layer includes color resistance modules spaced apart. Color resistance modules is disposed in correspondence to bank openings and include blue color resistance module. Light-emitting elements is disposed in correspondence to bank openings. Projection of light-emitting element on first substrate does not overlap projection of bank structure on first substrate. Bank structures include first bank structure and second bank structure. Blue color resistance module adjacent to at least one first bank structure. Width of the first bank structure is greater than width of the second bank structure. Bank structures designed with different widths facilitate mitigating the crosstalk of laterally-leaked light, enhancing display effect.

Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a plurality of sub-panels. Each sub-panel includes first substrate, second substrate, bezel adhesive located therebetween, a plurality of bank structures, and a plurality of light-emitting elements. At least one light-emitting element forms a pixel unit. Each bank structure is located between adjacent pixel units. Seaming adhesive is located between adjacent sub-panels. The sub-panels share a same first substrate, and the seaming adhesive is disposed on the same first substrate. The first substrate includes a display region and a non-display region surrounding the display region. The light-emitting elements and the bank structures are located in the display region, and the bezel adhesive is located in the non-display region. In this manner, splicing gaps between adjacent sub-panels can be effectively reduced, and thus the display effect of the display panel can be improved.

Display panel, preparation method thereof, and display device

An organic light-emitting display panel has a display area and a non-display area and includes a base substrate, an organic light-emitting layer arranged at a side of the base substrate and including a plurality of light-emitting units, a pixel definition layer including a plurality of first openings, and a microlens layer arranged at a side of the pixel definition layer facing away from the base substrate and including at least one first sub-microlens. One light-emitting unit of the plurality of light-emitting units is located in one of the plurality of first openings. One first sub-microlens of the at least one first sub-microlens protrudes along a direction from the base substrate to the microlens layer. An orthogonal projection of one first sub-microlens of the at least one first sub-microlens on the base substrate overlaps with an orthogonal projection of the pixel definition layer on the base substrate.

Organic light-emitting display panel and organic light-emitting display device including sub-microlenses

An organic light-emitting display panel having a display area and a non-display area surrounding the display area and includes a base substrate, an organic light-emitting layer, a pixel definition layer, and a microlens layer that are located in the display area is disclosed. The organic light-emitting layer is located at a side of the base substrate and includes light-emitting units. The pixel definition layer includes first openings, and each light-emitting unit is located in one of the first openings. The microlens layer is located at a side of the pixel definition layer facing away from the base substrate and includes at least one first microlens. An orthogonal projection of the first microlens on the base substrate is located between orthogonal projections of two adjacent first openings on the base substrate.

Organic light-emitting display panel and organic light-emitting display device

The present disclosure provides a display panel including: a substrate; an array layer located on the substrate and including a first inorganic insulating layer, and the first inorganic insulating layer including a first recess in the non-display area; a light-emitting function layer located on the array layer; a thin film encapsulation layer on the light-emitting function layer; and an organic auxiliary layer filled in the first recess. The thin film encapsulation layer includes at least one inorganic encapsulation layer covering the display area and extending to contact and cover the organic auxiliary layer in the first recess; and the at least one inorganic encapsulation layer includes a first opening located on the organic auxiliary layer in the recess. The present disclosure further provides a method of manufacturing the display panel and a display apparatus including the display panel.

Display panel, method of manufacturing the same, and display apparatus

An organic light-emitting display panel and fabrication method thereof are provided. The organic light-emitting display panel includes an organic light-emitting element array substrate, a thin film encapsulation layer covering the organic light-emitting element array substrate, and touch-control electrodes. The thin film encapsulation layer includes at least one inorganic layer and at least one organic layer. First groove structures are configured in at least one organic layer, and sidewalls of the first groove structures are arc-shaped. The touch-control electrodes are disposed in the first groove structures.

Organic light-emitting display panel and fabrication method thereof

A display panel, a display device and a manufacturing method of the display panel are provided. The display panel has a display area and a non-display area surrounding the display area and includes a substrate, an array layer, a display layer, and an encapsulation layer that are arranged sequentially, and an ink layer located in the non-display area and surrounding the display area. The ink layer includes a first ink layer and a second ink layer that are located in different layers. Each of an orthographic projection of the first ink layer on the substrate and an orthographic projection of the second ink layer on the substrate is a non-closed pattern surrounding the display area.

Display panel, display device, and manufacturing method of display panel

The present disclosure provides a display panel and a display device, comprising: a flexible base substrate comprising a first flexible substrate, a second flexible substrate, and metal signal lines located between the first flexible substrate and the second flexible substrate; a display unit disposed on the flexible base substrate; a touch unit disposed on a light-exiting side of the display unit and covering the display unit; and a processing chip connected to the flexible base substrate for receiving and feeding back signals from the display unit and/or the touch unit. The metal signal lines are electrically connected to the processing chip and the touch unit transmits a touch signal to the metal signal lines through a conductive adhesive. By transmitting the touch signal to the processing chip through the conductive adhesive, the touch unit and the display unit can share one processing chip.

Growing community of inventors

Shanghai, China

Quanpeng Yu