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CN-116612693-B - Display device and manufacturing method thereof

CN116612693BCN 116612693 BCN116612693 BCN 116612693BCN-116612693-B

Abstract

The embodiment of the application provides a display device and a preparation method of the display device, wherein the display device comprises a pixel display area, a conversion part and a display module, wherein the pixel display area is provided with a plurality of first sub-pixels and a plurality of second sub-pixels which are arranged in an array mode, each first sub-pixel and each corresponding second sub-pixel are adjacently arranged, the conversion part is arranged on the pixel display area, the conversion part is provided with a first state and a second state, the conversion part is transparent in the first state so that light can penetrate the conversion part, and the conversion part is opaque and is arranged at a specified angle in the second state so that the light of each first sub-pixel and the light of each second sub-pixel are reflected to the corresponding area at different angles respectively. The display device really realizes double-vision and normal display, and the double-vision and normal display cannot be mutually influenced, so that the display device has a good display effect.

Inventors

  • GAI RENRONG
  • WANG JING
  • LIU YONGHUI

Assignees

  • 京东方科技集团股份有限公司

Dates

Publication Date
20260508
Application Date
20230529

Claims (11)

  1. 1. A display device, characterized in that the display device comprises: a pixel display region having a plurality of first sub-pixels and a plurality of second sub-pixels arranged in an array, each of the first sub-pixels and the corresponding second sub-pixels being arranged adjacently, and A conversion section disposed on the pixel display area; The conversion component is in a transparent state so that light can pass through the conversion component, and in the second state, the conversion component is in an opaque state and is arranged at a specified angle so that the light of each first sub-pixel and the light of each second sub-pixel are reflected to corresponding areas at different angles respectively; The conversion component comprises a plurality of first conversion pieces which are arranged on the pixel display area, a plurality of second conversion pieces which are arranged on one side, far away from the pixel display area, of the first conversion pieces, each first conversion piece and each second conversion piece are provided with the first state and the second state, each first conversion piece and each second conversion piece are in a first designated angle under the condition that each first conversion piece and each second conversion piece are in the second state, each second conversion piece is in a second designated angle, and the first designated angle and the second designated angle are different angles.
  2. 2. The display device according to claim 1, characterized in that the display device further comprises: a first control unit disposed at either side of the first switching member for generating a first magnetic field to bring the first switching member into the second state; and a second control unit arranged on either side of the second conversion member for generating a second magnetic field to bring the second conversion member into the second state.
  3. 3. The display device according to claim 2, characterized in that the display device further comprises: and the medium shielding layer is arranged between the first conversion piece and the second conversion piece and is used for isolating the first magnetic field and the second magnetic field.
  4. 4. A display device according to claim 3, wherein, The first control units are arranged between the first conversion piece and the medium shielding layer in a plurality; the second control units are arranged between the second conversion piece and the medium shielding layer in a plurality.
  5. 5. The display device according to claim 2, characterized in that the display device further comprises: the first frame area is positioned at one side of the pixel display area, the first conversion piece and the second conversion piece, and the first control unit is arranged on the first frame area; the second frame area is positioned at one side of the pixel display area, the first conversion piece and the second conversion piece, which is far away from the first frame area, and the second control unit is arranged on the second frame area.
  6. 6. The display device according to claim 1, characterized in that the display device further comprises: the driving circuit is electrically connected with the first sub-pixel and the second sub-pixel, and is provided with a switching tube which is used for controlling the first sub-pixel and the second sub-pixel to be respectively lightened.
  7. 7. The display device according to claim 1, characterized in that the display device further comprises: The first pixel circuit is electrically connected with the first sub-pixel and is used for controlling the first sub-pixel to output a first signal; And the second pixel circuit is electrically connected with the second sub-pixel and used for controlling the second sub-pixel to output a second signal.
  8. 8. The display device according to claim 1, characterized in that the display device further comprises: the black bodies are arranged between the conversion part and the pixel display area and are respectively positioned above the adjacent first sub-pixels and the second sub-pixels.
  9. 9. The display device according to claim 1, wherein the conversion means further comprises: The first carriers are arranged on the pixel display area, and each first conversion part is arranged on the first carrier; And the second carriers are arranged on one side, far away from the pixel display area, of the first conversion parts, and each second conversion part is arranged on the second carrier.
  10. 10. A method of manufacturing a display device, the method comprising: Preparing a pixel display area, wherein the pixel display area is provided with a plurality of first sub-pixels and a plurality of second sub-pixels which are arranged in an array manner, and the first sub-pixels and the second sub-pixels are adjacently arranged; The method comprises the steps of preparing a conversion part on a pixel display area, wherein the conversion part is provided with a first state and a second state, the conversion part is transparent in the first state so that light can pass through the conversion part, the conversion part is opaque in the second state and is arranged at a specified angle so that the light of a first sub-pixel and the light of a second sub-pixel are reflected to corresponding areas respectively at different angles, the conversion part comprises a plurality of first conversion parts which are arranged on the pixel display area, a plurality of second conversion parts which are arranged on one side, far away from the pixel display area, of the first conversion parts, each first conversion part and each second conversion part is provided with the first state and the second state, each first conversion part is provided with a first specified angle, each second conversion part is provided with a second specified angle, and each second conversion part is provided with the second specified angle, and each first specified angle and each second specified angle are different.
  11. 11. The method of manufacturing according to claim 10, wherein the method further comprises: And preparing a plurality of black bodies between the conversion part and the pixel display area, wherein each black body is respectively positioned above the adjacent first sub-pixel and second sub-pixel.

Description

Display device and manufacturing method thereof Technical Field The present application relates to the technical field of display devices, and in particular, to a display device and a method for manufacturing the display device. Background With the continuous development of display devices, different demands are also put forward in application processes in various fields, for example, a vehicle center control screen of a vehicle-mounted scene. In the use process of the display device, in order to meet the requirement of the same display device for two people to watch at the same time, a split-screen watching mode is generally adopted. The two display areas are divided to display corresponding images respectively, so that the respective watching requirements of two people are met. For viewers in a designated area, such as a driver of a driver seat or a passenger of a secondary driver, the viewing effect is poor when viewing. Disclosure of Invention The embodiment of the application provides a display device and a preparation method of the display device, which are used for solving or relieving one or more technical problems in the prior art. As an aspect of an embodiment of the present application, an embodiment of the present application provides a display device including: a pixel display region having a plurality of first sub-pixels and a plurality of second sub-pixels arranged in an array, each of the first sub-pixels and the corresponding second sub-pixels being arranged adjacently, and A conversion section disposed on the pixel display area; the conversion component is in a transparent state so that light can pass through the conversion component, and in a second state, the conversion component is in an opaque state and is arranged at a specified angle so that the light of the first sub-pixel and the light of the second sub-pixel are reflected to corresponding areas at different angles respectively. In one embodiment, the conversion means includes: The first conversion parts are arranged on the pixel display area; the plurality of second conversion parts are arranged on one side of the first conversion parts far away from the pixel display area; Each first conversion piece and each second conversion piece all have a first state and a second state, each first conversion piece and each second conversion piece are in the condition of second state, each first conversion piece is the first appointed angle, each second conversion piece is the second appointed angle, and first appointed angle and second appointed angle are different angles. In one embodiment, the display device further includes: a first control unit disposed at either side of the first switching member for generating a first magnetic field to bring the first switching member into a second state; and the second control unit is arranged on any side of the second conversion piece and is used for generating a second magnetic field so as to enable the second conversion piece to be in a second state. In one embodiment, the display device further includes: and the medium shielding layer is arranged between the first conversion piece and the second conversion piece and is used for isolating the first magnetic field and the second magnetic field. In one embodiment, The first control units are arranged between the first conversion piece and the medium isolation layer; the second control units are arranged between the second conversion piece and the medium isolating layer. In one embodiment, the display device further includes: The first frame area is positioned at one side of the pixel display area, the first conversion piece and the second conversion piece, and the first control unit is arranged on the first frame area; The second frame area is positioned at one side of the pixel display area, the first conversion piece and the second conversion piece, which is far away from the first frame area, and the second control unit is arranged on the second frame area. In one embodiment, the display device further includes: the driving circuit is electrically connected with the first sub-pixel and the second sub-pixel and is provided with a switching tube which is used for controlling the first sub-pixel and the second sub-pixel to be respectively lightened. In one embodiment, the display device further includes: the first pixel circuit is electrically connected with the first sub-pixel and used for controlling the first sub-pixel to output a first signal; and the second pixel circuit is electrically connected with the second sub-pixel and used for controlling the second sub-pixel to output a second signal. In one embodiment, the display device further includes: The black bodies are arranged between the conversion part and the pixel display area and are respectively positioned above the adjacent first sub-pixels and the adjacent second sub-pixels. In one embodiment, the conversion means further comprises: the first carriers are arranged on the pixel display a