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CN-224232070-U - ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control

CN224232070UCN 224232070 UCN224232070 UCN 224232070UCN-224232070-U

Abstract

The utility model relates to the technical field of liquid crystal display screens and discloses an ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control, which comprises a screen frame and a connecting block, wherein an ITO wiring mechanism is arranged on the inner wall of the screen frame, a connecting wire plate is fixedly connected to the front side of the screen frame, a clamping mechanism is arranged on the inner wall of the connecting block, the ITO wiring mechanism comprises a flexible screen board, the outer wall of the flexible screen board is arranged in the middle of the inner wall of the screen frame, an ITO film layer is fixedly connected to the top of the flexible screen board, and a photoresist layer is fixedly connected to the top of the ITO film layer. According to the utility model, the annular resistance heater and the flexible printing heating film are started, the heater is rapidly heated, the flexible screen board is locally temperature-controlled, the phase-change energy storage layer absorbs heat to stabilize the temperature, and the photoresist layer is ensured to react at the optimal temperature, so that the photoetching development precision of the ITO film layer is optimized, and the reversible switching of the rigid-flexible state is realized.

Inventors

  • HAO ZHIHENG

Assignees

  • 北京华田信科电子有限公司

Dates

Publication Date
20260512
Application Date
20250630

Claims (8)

  1. 1. An ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control comprises a screen frame (1) and a connecting block (4), and is characterized in that an ITO wiring mechanism (2) is arranged on the inner wall of the screen frame (1), a connecting wire plate (5) is fixedly connected to the front side of the screen frame (1), and a clamping mechanism (3) is arranged on the inner wall of the connecting block (4); ITO wiring mechanism (2) are including flexible screen board (206), the outer wall setting of flexible screen board (206) is in the inner wall middle part of screen frame (1), the top fixedly connected with ITO thin film layer (202) of flexible screen board (206), the top fixedly connected with photoresist layer (201) of ITO thin film layer (202), the bottom middle part of flexible screen board (206) is provided with base plate subassembly (203), the bottom fixedly connected with annular resistance heater (204) of flexible screen board (206), the bottom of annular resistance heater (204) is provided with even heat conduction subassembly (205).
  2. 2. The ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control of claim 1 is characterized in that the clamping mechanism (3) comprises a plurality of limit strips (301), the outer walls of the limit strips (301) are respectively and fixedly connected with the upper end and the lower end of the inner wall of the connecting block (4), U-shaped blocks (302) are slidably connected to the adjacent sides of the left limit strip and the right limit strip (301), rollers (303) are rotatably connected to the inner wall of each U-shaped block (302), an extrusion spring (304) is fixedly connected to the outer wall of each U-shaped block (302), the other end of each extrusion spring (304) is fixedly connected with the inner wall of the connecting block (4), and inclined grooves (305) are formed in the left side and the right side of the outer wall of the connecting line plate (5).
  3. 3. The ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control of claim 1 is characterized in that the substrate assembly (203) comprises an elastic conductive adhesive layer (2031), the top of the elastic conductive adhesive layer (2031) is fixedly connected to the middle of the bottom end of the flexible screen board (206), and the bottom end of the elastic conductive adhesive layer (2031) is fixedly connected with a phase change energy storage layer (2032).
  4. 4. The ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control of claim 1, wherein the uniform heat conduction component (205) comprises a flexible printing heating film (2051), the top end of the flexible printing heating film (2051) is fixedly connected to the bottom end of the flexible screen board (206), and a honeycomb buffer board (2052) is fixedly connected to the middle part of the top end of the flexible printing heating film (2051).
  5. 5. The ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control according to claim 1 is characterized in that a plurality of reinforcing columns (6) are fixedly connected to the top of the connecting line board (5), and a heat dissipation opening (7) is formed in the front end of the connecting block (4).
  6. 6. The ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control according to claim 1 is characterized in that a connector lug (8) is fixedly connected to the bottom end of the front side of the connecting wire plate (5), and the outer wall size of the connecting wire plate (5) is consistent with the inner wall size of the connecting block (4).
  7. 7. The ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control of claim 4 is characterized in that the outer wall of the honeycomb buffer plate (2052) is fixedly connected with the bottom end of the inner wall of the annular resistance heater (204), and the top end of the photoresist layer (201) is fixedly connected with the top of the inner wall of the screen frame (1).
  8. 8. The ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control according to claim 2, wherein the outer wall of the roller (303) is clamped with the inner wall of the inclined groove (305), and the size of the inner wall of the connecting block (4) is consistent with the size of the outer wall of the U-shaped block (302).

Description

ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control Technical Field The utility model relates to the technical field of liquid crystal display screens, in particular to an ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control. Background In the technical field of liquid crystal display, an ITO photoetching wiring is used as a key structure for connecting a driving signal and a pixel unit, the accuracy and the stability of the ITO photoetching wiring directly influence the display effect, along with the development of flexible display and high-resolution display technologies, the ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control optimizes the photoresist exposure development process and ITO ion distribution by integrating a temperature regulation and control module and an electric field regulation and control module, and the wiring resolution, uniformity and mechanical reliability are improved by combining the structural design of a composite substrate, so that a high-efficiency stable signal connection solution is provided for rigid and flexible display equipment. According to the search, chinese patent publication No. CN218767702U discloses a liquid crystal display panel and a liquid crystal display device, wherein the liquid crystal display panel comprises a liquid crystal box, a touch functional layer, a shading layer and a first optical adhesive layer, the touch functional layer is located on the light emitting side of the liquid crystal box, the touch functional layer comprises a touch electrode and/or a touch wiring, the touch electrode is located in a display area, the touch wiring is located in a non-display area, the touch electrode is electrically connected with the touch wiring correspondingly, the shading layer is located on the side, away from the liquid crystal box, of the touch functional layer and is located in the non-display area, orthographic projection of the touch wiring on the liquid crystal box is located in orthographic projection range of the shading layer on the liquid crystal box, the first optical adhesive layer is located on the side, away from the liquid crystal box, and the first optical adhesive layer covers the touch functional layer in the display area and the shading layer in the non-display area. According to the technical scheme, the problem of light reflection of the edge circuit of the liquid crystal display panel can be solved, and the use experience of a user is improved, but in the actual use process, the traditional ITO conductive material is insufficient in mechanical strength and insufficient in conductivity stability when being used as a wiring, so that the condition of screen flashing or black line appears when the liquid crystal display is used. Disclosure of utility model In order to make up for the defects, the utility model provides an ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation and control, which aims to solve the problems of insufficient mechanical strength and insufficient stability of conductive performance of the traditional ITO conductive material in the prior art when the traditional ITO conductive material is used as a wiring. In order to achieve the aim, the utility model adopts the following technical scheme that the ITO photoetching wiring liquid crystal display connecting device based on multi-mode regulation comprises a screen frame and a connecting block, wherein an ITO wiring mechanism is arranged on the inner wall of the screen frame, a connecting wire plate is fixedly connected to the front side of the screen frame, and a clamping mechanism is arranged on the inner wall of the connecting block; The ITO wiring mechanism comprises a flexible screen board, the outer wall of the flexible screen board is arranged in the middle of the inner wall of the screen frame, the top of the flexible screen board is fixedly connected with an ITO film layer, the top of the ITO film layer is fixedly connected with a photoresist layer, the middle of the bottom of the flexible screen board is provided with a substrate assembly, the bottom of the flexible screen board is fixedly connected with an annular resistance heater, and the bottom of the annular resistance heater is provided with a uniform heat conduction assembly. According to the technical scheme, the annular resistance heater and the flexible printing heating film are electrified, the annular resistance heater is heated up rapidly, the phase change energy storage layer absorbs heat and stabilizes the temperature, so that the photoresist layer is ensured to be at the optimal reaction temperature, the photoetching development precision of the ITO film layer is optimized, the micro-scale wiring is formed on the ITO film layer through the photoetching process, low-resistance signal transmis