Curve-surface TFT-LCD (Thin Film Transistor Liquid Crystal Display) structure
A curved surface and inner peripheral surface technology, applied in the field of curved surface TFT-LCD structure, can solve the problem that the thickness of the liquid crystal cell is easy to change, etc.
Inactive Publication Date: 2017-09-05
HEFEI HUIKE PRECISION DIE CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a curved TFT-LCD structure to solve the problem that the thickness of the liquid crystal cell is easy to change during the existing bending process
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[0018] Such as Figure 1 to Figure 4 As shown, a curved TFT-LCD structure of the present invention includes: a TFT substrate 1, a CF substrate 2, a liquid crystal layer 3, an encapsulant layer 4, a center spacer 5, and a side spacer 6. The TFT substrate 1 and the CF substrate 2 are arranged opposite to each other, the liquid crystal layer 3 is located between the TFT substrate 1 and the CF substrate 2, and the encapsulant layer 4 is arranged on the TFT substrate 1 and the CF substrate 2. Between the CF substrates 2 and at the periphery of the liquid crystal layer 3, the central spacer 5 is arranged between the TFT substrate 1 and the CF substrate 2 and located in the middle of the TFT substrate 1, and the side spacing The pillars 6 are arranged between the TFT substrate 1 and the CF substrate 2 and located on both sides of the central spacer 5; the central spacer 5 is a solid truncated cone shape, and the central spacer 5 is located on the TFT The diameter of the substrate 1 t...
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The invention relates to the field of display technology, in particular to a curve-surface TFT-LCD (Thin Film Transistor Liquid Crystal Display) structure, which comprises a TFT base plate, a CF base plate, a liquid crystal layer, an encapsulation adhesive layer, a central spacing pillar and side spacing pillars. Each side spacing pillar is in a solid circular terrace shape; the height of each side spacing pillar is smaller than the height of the central spacing pillar; passivation layers are arranged on the bottom part, corresponding to the side spacing pillars, of the CF base plate; a passivation layer groove is arranged at the upper surface of each passivation layer; each passivation layer is provided with a polyimide layer above an area on the periphery of each passivation layer groove; each polyimide layer is annularly distributed, so that when a liquid crystal display panel is bent, the central spacing pillar is compressed by larger stress, the side spacing pillars stretch into the passivation layer grooves after being subjected to less stress, the thickness of the liquid crystal layer is constant after synthesis, and the problem that since the central spacing pillar is compressed by the stress, the thickness of the liquid crystal layer is changed is avoided, and the curve-surface TFT-LCD structure is simple and can be applied in the curve-surface display technology.
Description
Technical field [0001] The present invention relates to the field of display technology, in particular to a curved TFT-LCD structure. Background technique [0002] Liquid Crystal Display (LCD) has many advantages such as thin body, power saving, and no radiation, and has been widely used, such as: mobile phones, personal digital assistants, digital cameras, computer screens, or laptop screens. In recent years, with the development of liquid crystal display technology, major manufacturers have successively introduced curved liquid crystal displays. On the whole, curved liquid crystal displays can provide the best viewing effect from edge to edge, while ordinary liquid crystal displays are at the edge of the screen. The presentation ability of the aspect has been relatively unsatisfactory. The curved LCD monitor has a curved design on the entire screen, which can provide a wide panoramic image effect. Whether in the center of the screen or around the edges, it can bring the same v...
Claims
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IPC IPC(8): G02F1/1339G02F1/1337
CPCG02F1/133723G02F1/13394G02F1/13396
Inventor 白航空
Owner HEFEI HUIKE PRECISION DIE CO LTD