Display panel and manufacturing method therefor
AssigneesBeihai Hkc Optoelectronics Technology Co., Ltd., Hkc Corporation Limited
InventorsEn-Tsung Cho, Jie Ding, Je-Hao Hsu, Lidan Ye
Life of this patent
Estimating the term…
Abstract
The present application discloses a display panel and a manufacturing method therefor, and the method includes steps of: forming a photosensitive element layer, forming a light collimating layer on the photosensitive element layer, and forming an active light-emitting matrix layer on the light collimating layer; where the step of forming the light collimating layer includes: providing a metal substrate, putting the metal substrate into an electrolyte, and preparing a porous oxidized metal as the light collimating layer by a two-step oxidation method.
Claims15
A manufacturing method for a display panel, comprising steps of:
- forming a photosensitive element layer;
- forming a light collimating layer on the photosensitive element layer;
- and
- forming an active light-emitting matrix layer on the light collimating layer;
- wherein the step of forming a light collimating layer on the photosensitive element layer comprises:
- providing a metal substrate;
- and
- putting the metal substrate into an electrolyte, and preparing a porous oxidized metal as the light collimating layer by a two-step oxidation method;
- wherein before the step of putting the metal substrate into an electrolyte and preparing a porous oxidized metal as the light collimating layer by a two-step oxidation method, the method further comprises steps of:
- putting the metal substrate into ethanol, and carrying out ultrasonic oscillation for a first preset time;
- and
- taking out the metal substrate, annealing the metal substrate in an oven at a preset temperature for a second preset time, and taking out the metal substrate after cooling.
A manufacturing method for a display panel, comprising steps of:
- forming a photosensitive element layer;
- forming a light collimating layer on the photosensitive element layer;
- and
- forming an active light-emitting matrix layer on the light collimating layer;
- wherein the step of forming a light collimating layer comprises:
- providing an aluminum substrate, putting the aluminum substrate into ethanol, and carrying out ultrasonic oscillation for 5 minutes;
- taking out the aluminum substrate, annealing the aluminum substrate in an oven at 500° C. for 2 hours, and taking out the aluminum substrate after cooling;
- and
- putting the aluminum substrate into an electrolyte, and preparing a porous alumina as the light collimating layer by a two-step oxidation method.
A display panel, comprising:
- a photosensitive element layer;
- a light collimating layer formed on the photosensitive element layer;
- and
- an active light-emitting matrix layer formed on the light collimating layer;
- wherein the light collimating layer is a porous oxidized metal;
- wherein the light collimating layer comprises a plurality of through pores perpendicular to the photosensitive element layer, the photosensitive element layer comprises a plurality of photosensitive elements, and the photosensitive elements are disposed in one-to-one correspondence with the through pores;
- wherein the active light-emitting matrix layer comprises non-light transmission regions and light transmission regions, the light transmission regions comprise light-emitting circuits, the active light-emitting matrix layer further comprises a first transparent layer and a second transparent layer, the light-emitting circuits are disposed between the first transparent layer and the second transparent layer, and the plurality of through pores are disposed in one-to-one correspondence with the plurality of light transmission regions.
Dependencies are inferred from the claim text.